Front-End Developer at Evolv Technology | Waltham, Massachusetts

Join Our TeamStep into a pivotal role at Evolv Technology as a Senior AI/Machine Learning Engineer, where you will spearhead innovations in AI-driven physical security solutions. As a vital member of our AI/ML team, you will design and implement cutting-edge machine learning and deep learning systems. Your expertise will be instrumental in harnessing various data sources, including magnetic sensors and 3D cameras, to develop real-time multi-sensor fusion solutions suitable for constrained hardware environments. This hands-on position demands profound knowledge in classical ML, deep learning, feature engineering, model optimization, and MLOps.In this role, you will not only build models but also enhance their accuracy and resilience, ensuring they perform reliably in real-world applications. This position is ideal for those who have a track record of making measurable improvements to machine learning models.

Join Our Team!Become a pivotal member of the Evolv Machine Learning & Sensors team as a Senior Data Scientist. In this role, you will delve into sensor data, explore feature spaces, and ensure data quality that fuels our cutting-edge AI/ML systems. This hands-on position focuses on representation analysis, extracting exploratory data insights, and implementing data-centric enhancements that significantly elevate model accuracy, robustness, and generalization. You will navigate through classical ML and deep learning pipelines to uncover blind spots, diagnose data challenges, and shape effective data curation and collection strategies.Your Path to Success: Key Outcomes in the First YearFirst 30 Days:Gain a comprehensive understanding of Evolv’s sensor ecosystem, datasets, and ML pipelines.Analyze dataset structure, labeling processes, and existing exploratory data analyses.Conduct initial UMAP/PCA/t-SNE analyses to visualize data distributions and detect anomalies.Spot opportunities to enhance data quality, labeling consistency, and dataset coverage.First 90 Days:Engage in deep representation analysis across sensor, time-series, and feature data.Evaluate classical ML and deep learning models by correlating model errors with data quality issues.Establish data quality metrics and initial dataset acceptance criteria.Collaborate with data collection teams to inform targeted data acquisition and relabeling efforts.Mine existing field data to recognize patterns and derive actionable insights.Devise methodologies to enhance data quality, transforming noisy or unverified data into clean, validated datasets.End of Year Goals:Own data-driven insights that lead to measurable improvements in ML model performance.Establish continuous monitoring for data drift, blind spots, and label quality.Offer strategic direction for future data collection, annotation, and curation.Create automated tools and dashboards for data quality reporting and representation analysis.Your Daily ResponsibilitiesData Understanding & Representation Analysis:Analyze high-dimensional sensor and feature data utilizing UMAP, t-SNE, PCA, and similar techniques.Identify clusters, outliers, distribution gaps, and blind spots within various classes and environments.Diagnose dataset shifts, domain mismatches, sparsity, and representation collapse.Model-Aware Data Analysis:Conduct data analyses that align with both classical ML models (XGBoost, SVR, k-NN, tree-based models) and deep learning frameworks (CNNs, Transformers).Investigate embeddings, confusion matrices, and failure cases to connect model issues back to data causes.Join Us at Evolv TechnologyAt Evolv Technology, we are dedicated to revolutionizing the way people experience spaces through intelligent sensor technology and advanced machine learning. We foster a collaborative environment where creativity and innovation thrive. Join us as we push the boundaries of technology to create safer and more efficient environments.

The OpportunityAs the Principal Electrical Engineer at Evolv Technology, you will play a pivotal role in steering the technical direction of our most sophisticated products. You will be recognized as the foremost electrical engineering expert within our organization, tasked with tackling challenges that others cannot resolve. Your high-stakes design decisions will influence our technology roadmap significantly.In this leadership position, you will mentor a talented engineering team, elevate technical standards, and ensure that every design adheres to the highest benchmarks of performance, reliability, and manufacturability. Your extensive knowledge in RF, mixed-signal, digital, and low-noise PCB design will be instrumental in developing innovative systems that provide exceptional value to our customers.If you have the ability to envision the overarching goals while delving into intricate technical challenges and are eager to make a direct, visible impact on our products and our business, we invite you to apply.

Role Overview Evolv Technology seeks a Salesforce IT Data Analyst to strengthen the data foundation that supports our mission: improving safety in public spaces through advanced security technology. Based in Waltham, MA, this role focuses on the deep data layer of our Salesforce ecosystem, an area ready for dedicated attention and improvement. What You Will Do Partner with three Salesforce administrators who oversee daily operations, while taking responsibility for specialized data domains. Design and refine pricebook architecture to support evolving business needs. Manage data integrations between Salesforce, Snowflake data warehouses, and other systems to ensure reliability and consistency. Develop and maintain reports that transform raw data into clear, actionable insights for business teams. Use AI-driven analytics to automate manual processes and surface insights quickly. Prioritize data queries and problem-solving, ensuring data flows smoothly across platforms. About Evolv Technology Our data infrastructure is central to operations, sales, and growth. The analyst in this position will play a key role in optimizing how data powers decisions and scales our impact. Evolv values flexibility in tool selection and encourages creative approaches to solving complex data challenges.

Evolv Technology seeks a Systems Engineer for Endpoint Automation to join its IT and cybersecurity team in Waltham, MA. This group supports the company’s mission to improve public safety with advanced security technology. The position focuses on automating IT systems and workflows across the organization, with a particular emphasis on managing macOS and Windows endpoints using Jamf Pro and Microsoft Intune. Day-to-day work involves identifying inefficiencies, proposing improvements, and leading automation projects that streamline infrastructure, identity, endpoint, and operational processes. AI-driven tools are an important part of this effort, helping to boost reliability, security, and efficiency. Key Responsibilities Design, implement, and refine automated IT workflows and systems. Manage and automate endpoint operations with Jamf Pro and Microsoft Intune. Collaborate with IT, cybersecurity, and business stakeholders to identify and address operational friction. Apply AI-enabled tools to improve system monitoring, alerting, and efficiency. Contribute to documentation and help set automation standards and best practices. Performance Milestones First 30 Days Learn Evolv’s IT environment, systems architecture, and automation tools. Build strong working relationships with colleagues and stakeholders in IT, cybersecurity, and business units. Begin contributing to operational and engineering tasks. Identify initial opportunities for process improvement or automation and share insights with the team. Within 3 Months Gain a thorough understanding of Evolv’s systems architecture, including cloud and on-premises dependencies. Establish yourself as a trusted technical contributor within the Cybersecurity & IT team. Spot manual or inefficient IT processes that could benefit from automation. Start implementing automation improvements, including scripts, workflows, or tools, to reduce operational workload. Assist in documenting and defining standards and best practices for automation. By End of Year One Be recognized as a key contributor to IT automation and systems engineering at Evolv. Deliver multiple automated workflows that improve reliability, speed, and consistency. Use AI-enabled tools to enhance monitoring and alerting, supporting smooth operations.

Internship Title: SQA Automation InternThe Elevator PitchAre you passionate about tackling intricate technical challenges and developing automation that enhances the efficiency, speed, and reliability of testing? If you're excited about working with cutting-edge AI and machine learning systems functioning in safety-critical environments, we want to hear from you!Evolv is on the lookout for an SQA Automation Intern to become a vital part of our Software Quality Assurance team. Over the course of this 10-week internship, you will engage in the design and construction of embedded hardware and Python-driven automation tools, which are essential for supporting the functional and stress testing of Evolv’s Express weapons detection system. This role will span the entire engineering lifecycle—from gathering requirements and design to implementation, CI/CD integration, and final presentation—while working hand-in-hand with teams across Quality, Software, Hardware, and Systems Engineering.This internship offers hands-on experience in delivering a production-impacting automation solution and a chance to significantly contribute to Evolv’s mission of enhancing public safety in shared spaces.Success in the Role: Key Performance OutcomesWeeks 1-2: Onboarding & FoundationsInitiate the project by collaborating with the SQA team to understand objectives, scope, and success metrics.Gain insight into Evolv’s mission, product offerings, and engineering ethos.Familiarize yourself with the Express weapons detection system and its quality standards.Accelerate your understanding of existing test tools, automation frameworks, and hardware capabilities.Gather, document, and review requirements for a next-generation automated testing tool.Identify current testing challenges and quality goals.Weeks 3-8: Build & IterateCreate hardware and software design specifications for the automation solution.Recognize technical constraints and refine the platform and architecture for successful implementation.Document integration details, interfaces, and dependencies.Implement services on an embedded platform (e.g., Raspberry Pi or similar).Develop and test a functioning prototype featuring core functionalities.Integrate the solution into Evolv’s CI/CD pipelines and test automation harnesses.Work closely with Quality, Software, Hardware, and Systems Engineering teams.Refine the solution based on testing feedback and results.Weeks 9-10: Deliver & PresentDebug and resolve defects; validate the solution against documented requirements.Finalize, package, and deploy a production-ready automated testing solution.Check final code into CI/CD and complete supporting documentation in Confluence.Contribute actively to the quality validation of production software releases.Prepare and deliver a comprehensive presentation of your work to stakeholders.

Xometry (NASDAQ: XMTR) is at the forefront of innovation, bridging the gap between visionary thinkers and the manufacturers capable of turning those ideas into reality. Our digital marketplace equips manufacturers with essential resources to expand their operations while enabling Fortune 1000 companies to seamlessly access global manufacturing capabilities.Are you an ambitious college student looking to make a significant impact within a leading technology firm? Join Xometry's Summer Internship Program to gain invaluable hands-on experience and cultivate key skills in the manufacturing sector.As a Machine Learning Intern at Xometry, you'll tackle real-world challenges that influence our AI solutions, collaborate with seasoned machine learning engineers, and gain insights on creating and deploying models that address intricate problems in a vibrant and fast-paced setting.

Your Opportunity AwaitsEvolv Technology stands at the forefront of AI-driven weapons detection, dedicated to enhancing safety in public spaces for millions daily. Our Solutions Engineering team collaborates closely with clients to conceptualize, test, and deploy detection solutions that secure hospitals, schools, stadiums, and landmark venues nationwide.As a Solutions Engineering Intern, you will be instrumental in supporting Evolv’s large-scale rental initiative scheduled from June to mid-July. Throughout your internship, you'll engage in event operations, document operational processes, participate in coordination meetings, and post-event, craft a comprehensive playbook detailing best practices for large-scale rentals.This position offers hands-on experience with our array of systems, including data collection and analysis, event support, procedural development, and the formulation of an extensive playbook for future large-scale rental deployments. You'll acquire invaluable insights into managing major sporting events while contributing to the operational resources for subsequent large-scale engagements.Performance Goals for SuccessWeeks 1–3: Learn & IntegrateCollaborate with the Solutions Engineering team to grasp Evolv’s products, workflows, and operational dynamics.Complete the Professional Certification Service Course for Evolv Express and eXpedite.Shadow Solutions Engineers to maintain demo fleet units and gain practical skills.Assist in local stadium events to witness real-world event support.Engage in both internal and external sync meetings.Initiate leading after-action reports to document early installation, training, and go-live activities.Collect data during phases and provide daily reports to the Evolv Event Support Team.Weeks 3–4: Refinement & DevelopmentContinue after-action reporting for all activities.Participate in event support for local stadiums.Start refining procedures for the Large-Scale Rental Playbook based on lessons learned.Begin gathering insights from the large-scale rental event for future enhancements.Maintain collaboration with mentors to validate evolving processes.Collect phase data and report daily to the Evolv Event Support Team.Weeks 7-10: Deliver & PresentComplete and present the final playbook for large-scale rental engagements.

Your Path to SuccessDo you have a background in accounts receivable and a passion for maintaining financial records? Join us as an Accounts Receivable Analyst at Evolv Technology, where your expertise will contribute to our continuous sales growth by managing a high volume of new orders that necessitate invoicing and collections. You will be integral in ensuring the accuracy and timeliness of our accounts receivable processes while responding promptly to customer inquiries.Key Performance Indicators for Your First YearIn the first 30 days, you will:Gain a thorough understanding of how Evolv's products and services are quoted, contracted, and invoiced.Learn to efficiently manage and organize the accounts receivable mailbox.Process sales orders for transactions of varying amounts.Run AR aging reports in NetSuite, assess aging invoices, and engage with customers for collections updates.Within 3 months, you will:Collaborate with team members in revenue, order management, and logistics.Comprehend the invoicing language used in contracts.Master the typical billing cycle for contracts and the timing of invoicing for sales orders.Ensure that all sales orders are eligible for invoicing, demonstrating confidence in the confirmation process.Understand our data systems and sources.Communicate with billed customers regarding the status of collections.By the end of the first year, you will:Independently generate invoices accurately and timely for all types of sales orders.Create new customer profiles as requested by the order management team.Maintain a comprehensive invoicing report to provide visibility into future invoices.Compare internal quotes against external POs, ensure compliance with invoicing terms, and resolve discrepancies.Prepare detailed analyses of any unbilled orders at the end of each quarter.Effectively resolve issues and disputes with internal and external customers.Provide updates on the status of aged invoices.Enhance collections through proactive billing and follow-up efforts.Reconcile the AR sub-ledger with the general ledger monthly.

The Elevator PitchEvolv Technology is dedicated to enhancing global safety through innovative, AI-driven security solutions. We are looking for a meticulous and commercially adept Senior Contracts Manager to join our Legal Team in its mission to expand the business while fostering a culture of creativity, ongoing learning, and adherence to compliance.This is an exceptional opportunity to contribute to an extraordinarily talented Legal Team supporting a rapidly growing, mission-focused public company that operates at the forefront of physical security and state-of-the-art technology. In this critical role, you will oversee the complete lifecycle of commercial contracts, ensure compliance with industry regulations, and assist our sales and procurement teams in executing deals efficiently and responsibly. You will collaborate with stakeholders across various departments, and your insights and contributions will have an immediate impact due to the size of both the Legal Team and the company.The ideal candidate merges a solid understanding of the contracting and go-to-market processes with a practical business perspective, a keen interest in emerging technologies, and a commitment to facilitating responsible innovation. This position is perfectly suited for someone who flourishes at the intersection of law, business, and process optimization, and is eager to grow alongside Evolv.

Xometry (NASDAQ: XMTR) is at the forefront of innovation, bridging the gap between visionary thinkers and the manufacturers who actualize their ideas. Our cutting-edge digital marketplace equips manufacturers with vital resources to scale their businesses while enabling Fortune 1000 companies to seamlessly access global manufacturing capabilities.We are on the lookout for a Principal Data & ML Scientist to join our Generative AI team. The perfect candidate will be enthusiastic about driving advancements in machine learning and generative AI, especially in fine-tuning generative and language models, multimodal document comprehension, and structured data extraction. You will utilize your deep knowledge of generative models and data science to create and refine innovative AI-driven solutions that elevate Xometry's service offerings.

Anduril Industries develops advanced defense technology for the United States and allied nations. The company blends experience from top technology companies with new methods for building military systems. Areas of focus include autonomy, artificial intelligence, computer vision, sensor fusion, and networking. Anduril’s products operate on Lattice OS, a platform that transforms large data streams into interactive 3D command and control centers. The research team designs algorithms and software that address scientific challenges with real-world impact. Projects move from concept to deployment, with research considered complete only when it is integrated into mission-critical systems for government and industry clients. Collaboration and practical results are core values for the team. Role overview Lead and mentor a small team by providing technical guidance and expertise. Develop mathematically sound solutions to complex information science problems. Prototype new algorithms as part of an agile software development cycle. Build high-performance software, ranging from tactical systems to web applications. Use modeling and simulation tools to demonstrate the effectiveness of new technology. Engage directly with clients to support their mission objectives. Communicate technical work and its impact clearly to both colleagues and clients. Location This Senior Research Scientist position is based in Waltham, Massachusetts, United States.

At Xometry (NASDAQ: XMTR), we empower the industries of today and tomorrow by bridging innovative thinkers with manufacturers capable of making their visions a reality. Our digital marketplace equips manufacturers with essential resources for growth while allowing buyers from Fortune 1000 companies to seamlessly access global manufacturing capabilities.We are searching for a Staff Machine Learning Engineer to spearhead our Generative AI initiatives. This is a unique opportunity to redefine the future of manufacturing by leveraging advanced AI research to solve practical challenges—from multimodal document comprehension and structured data extraction from technical drawings to developing innovative reasoning methods across text, images, and 3D data. If you are enthusiastic about crafting cutting-edge AI systems and are eager to witness your contributions making a direct impact on business and customer satisfaction, we would love to hear from you.

Your Opportunity AwaitsAre you passionate about providing outstanding customer service and fostering strong, enduring relationships with clients? Do you thrive in collaborative environments where you can troubleshoot technical challenges and deliver effective solutions to minimize downtime and enhance performance? If so, we have the perfect opportunity for you!As a Field Service Technician (FST) at Evolv Technology, you will play a crucial role in ensuring the successful deployment of our life-saving products. Your responsibilities will include supporting product demonstrations, installations, as well as performing maintenance, upgrades, and repairs on existing field units.Key Success Metrics for Your First YearIn the first 30 days, you will:Undergo comprehensive technical training on our Evolv Express products, tools, and software utilized in the field.Shadow an experienced field service engineer to learn about common tasks and challenges in the role.Initiate relationships with customers, addressing their needs and concerns.Begin executing basic field service tasks such as installing, maintaining, and repairing equipment while documenting your work.Participate in team meetings to share insights and receive feedback.Familiarize yourself with internal company processes including inventory management and scheduling.By the three-month mark, you will:Take proactive steps in both collaborative and independent settings to ensure success for Evolv, yourself, and our customers.Develop strong working relationships with teammates, sales executives, and customer success managers.Gain a solid understanding of the technical aspects of Evolv products.Establish a good rapport with clients and leave a lasting impression.Independently resolve multiple technical issues.Embrace additional responsibilities as you grow within your role.Complete essential administrative tasks effectively.By the end of your first year, you will:Exhibit a deep understanding of the Express system and software.Lead special event support activities at high-profile locations.

Join Our Team as a Senior Business Applications AdministratorAre you dedicated to enhancing business systems and ensuring operational excellence? At Evolv Technology, we are on the lookout for a Senior Business Applications Administrator to spearhead the management of NetSuite and other vital enterprise applications. This position is perfect for individuals who excel in a dynamic public company setting and are eager to collaborate with cross-functional teams to implement scalable and compliant solutions. As a rapidly growing company, it is crucial that our IT and CyberSecurity initiatives provide secure and scalable solutions that support growth while fostering innovation.Key Success Metrics: What Will You Achieve in Your First Year?Within Your First 30 Days:Integrate with the IT team and familiarize yourself with the current technologies in use.Establish relationships with key stakeholders, particularly in finance and accounting.Understand compliance requirements and strategize on supporting these initiatives.Assume responsibilities for application administration and evaluation.Become acquainted with the IT team’s protocols and the applications they support.Gain an in-depth understanding of Evolv's NetSuite configuration and its integrations.Engage with stakeholders to identify current workflows and challenges.Review existing SOX controls and pinpoint areas for enhancement.Within 3 Months:Participate in our premier implementation program, collaborating with industry leaders to deliver a top-tier solution as we transform our back office.Build trust-based relationships to grasp the business’s objectives.Assess business needs for enhanced integrations and data processes.Continue developing your rapport with finance and accounting teams, assisting with administrative tasks as needed.Acquire a general understanding of each team's functions across the organization, knowing whom to approach for further information.Establish yourself as a familiar and reliable presence in the office.By the End of Your First Year:Take ownership of the NetSuite environment, managing user access, workflows, customizations, and reporting.Deliver exceptional IT services that drive Evolv’s growth and success.Implement technical changes in alignment with business requests and compliance objectives.

The Elevator PitchAre you an expert in navigating the complexities of state, local, and indirect tax compliance? Do you possess the organizational skills and knowledge necessary to manage tax filings, exemptions, and inquiries? If so, we invite you to consider the role of Senior Tax Associate at evolv Technology.In this position, you will take charge of indirect tax compliance and property tax reporting processes, while serving as the primary liaison for all tax-related inquiries. While tax expertise varies, you will be the go-to person for tax questions across the organization.Success in the Role: What are performance outcomes over the first 6-12 months you will work toward completing?In the first 30 days, you will:Prepare and submit property tax returns on behalf of the company.Manage and file all sales tax returns to ensure compliance and accuracy.Learn and oversee the Tax Exemption Certificate process.Ensure timely payment for all tax obligations across different types.Support the payroll department with any payroll tax-related inquiries.Within 3 months, you will:Build relationships with external tax advisors.Assist in gathering information for corporate income tax accounting and return preparation.Prepare journal entries and reconcile tax-related accounts in the general ledger.Support quarterly and annual external audits.Help prepare financial statement disclosures.Address any outstanding tax notices or audits.By the end of the first year, you will:Become the first point of contact for all tax-related matters, including supporting Federal and State tax returns, and addressing any tax inquiries.Lead efforts on resolving open tax notices and audits.

Join Our TeamWe invite you to become a vital part of Evolv as a Senior Data Infrastructure Engineer within our Machine Learning & Sensors organization. This pivotal role entails the design, construction, and maintenance of robust, secure, and scalable data pipelines that drive our AI/ML research and production systems. You will take charge of the complete data lifecycle—from ingestion across thousands to millions of edge devices, through cloud processing, to a centralized data factory that supports model training, evaluation, and ongoing enhancement.Data is at the core of our mission to revolutionize AI-based weapon detection systems. Your expertise will ensure seamless data flow across various geographies, devices, and cloud systems, while adhering to stringent standards for quality, privacy, security, and scalability. This position is perfect for someone who is passionate about the intersection of distributed systems, cloud pipelines, and ML-driven data requirements.Success in the Role: Your First YearIn the first 30 days:Gain an in-depth understanding of our existing edge-to-cloud data pipelines and deployment environments.Evaluate current data ingestion processes, governance frameworks, and cloud infrastructure.Identify challenges related to data reliability, quality, and operational scalability.Establish rapport with AI/ML, data science, field operations, and cloud engineering teams.Design and prototype both cloud and edge data processing pipelines.Within the first three months:Implement enhancements to critical ingestion, validation, and processing pipelines.Deploy scalable data pipelines using AWS components such as S3, EC2, Lambda, Glue, Step Functions, and SageMaker integrations.Develop automated validation workflows to identify data corruption, missing metadata, or malformed data.Create automated model evaluation, training, and improvement pipelines to accelerate experimentation.Collaborate with field operations to enhance data reliability, observability, and coverage.By the end of the first year:Oversee the entire lifecycle of mission-critical data pipelines that support AI/ML research and production.Architect advanced edge-to-cloud data systems capable of scaling across millions of devices.Establish and enforce data governance frameworks, including retention, access control, privacy, and lineage.Enable ML teams to quickly conduct experiments with high-quality, discoverable, versioned datasets.

Xometry (NASDAQ: XMTR) is at the forefront of innovation, transforming industries by linking visionary thinkers with manufacturers capable of turning ideas into reality. Our digital marketplace equips manufacturers with essential resources for business growth while simplifying access to global manufacturing capabilities for Fortune 1000 companies.We are on the lookout for a Senior Principal, Machine Learning & Artificial Intelligence to join our dynamic team. In this pivotal role, you will lead the charge on significant, cross-functional ML/AI initiatives, driving substantial and enduring business impact. Your responsibilities will include steering a comprehensive 18- to 24-month technical roadmap that harmonizes cutting-edge innovation with tangible business value. Collaborating closely with engineering, product, design, manufacturing operations, and business leadership, you will influence partner roadmaps and resource allocation. As a respected subject-matter expert, you will proactively eliminate obstacles for teams and tackle challenges beyond your immediate domain. Your focus will be on identifying and spearheading initiatives that foster revenue growth, reduce costs, enhance efficiency, and establish competitive differentiation—particularly in areas such as 2D/3D part understanding, generative AI, and advanced machine-learning platforms.

Xometry (NASDAQ: XMTR) is at the forefront of innovation, bridging the gap between visionary ideas and the manufacturers capable of bringing them to fruition. Our digital marketplace equips manufacturers with essential resources to enhance their growth, while simplifying access to global manufacturing capabilities for buyers within Fortune 1000 companies.We are actively seeking a Senior Software Engineer to become an integral part of our dynamic software engineering team. In this pivotal role, you will collaborate with skilled professionals to develop and sustain solutions for the Post Order/Order Management team. Your contributions will be vital in ensuring the reliability, scalability, and security of the Xometry platform.