Platform Engineer Intern - Hybrid

About the Internship BlackSky is seeking a Machine Learning Engineer Intern for the Herndon, VA office. This role supports the team’s work on real-time global intelligence by helping to develop and improve machine learning models used in data analysis. What You Will Do Work closely with engineers and data scientists to design, build, and refine machine learn…

Join our dynamic team as a Cloud Engineer Intern at ATPCO, where you will gain hands-on experience in cloud computing and engineering solutions. You will work alongside seasoned professionals in a collaborative environment, contributing to innovative projects and enhancing your technical skills.

Full Stack Applications Developer at GRVTY About GRVTY GRVTY uses AI and machine learning to analyze large classified datasets. The team applies Natural Language Processing (NLP) to identify information suitable for declassification and to manage redaction of sensitive data. This work supports the protection of classified materials and helps address a growing number of Freedom of Information Act (FOIA) requests. This role is based in Herndon, VA. Remote work is not available. Candidates must hold a TS/SCI clearance with Polygraph. Role Overview The Full Stack Applications Developer will join a key project, building web applications that automate enterprise processes and mission management. The position involves close collaboration with data scientists, software developers, and ETL specialists to enhance existing tools and develop new web services that meet changing user needs. Developers interested in deepening their experience with AI and ML will find opportunities to grow their skills here. What You Will Do Integrate AI and ML technologies into production web applications Work within iterative software development teams and meet reporting requirements Design, develop, and unit test code for production systems Build rapid prototypes to clarify requirements and designs Demonstrate features and conduct walkthroughs for both technical and non-technical audiences Work with stakeholders to analyze requirements and translate them into development tasks Prepare technical documentation and briefing materials for status reviews and presentations

Join Chesapeake Contracting Group, a renowned and award-winning commercial general contractor established in 1979, as a Construction Intern for 2026. This internship offers a valuable opportunity for driven individuals eager to gain practical experience in the construction sector. At Chesapeake, you will engage with complex projects across diverse market sectors in Maryland, Virginia, and North Carolina. Whether you are in the field or at the office, our dedicated team will guide and mentor you, helping you to learn and grow while contributing to our mission of delivering outstanding construction services to our clients.This position is available at any of our four locations: Owings Mills, MD; Annapolis, MD; Herndon, VA; or Raleigh, NC. Assist project managers with daily tasks related to planning, budgeting, and executing construction projects. Participate in on-site walkthroughs to observe and monitor construction progress. Identify and report any safety or quality issues associated with the project. Engage in hands-on construction tasks alongside skilled laborers to learn processes and techniques. Coordinate with various departments to ensure timely delivery of materials and equipment. Assist in processing change orders and project documentation, such as RFIs and submittals. Support the project manager and estimating team in maintaining daily records.

Join ATPCO as a Product Marketing Intern, where you will have the opportunity to contribute to innovative marketing strategies that shape the future of the airline industry. This role is perfect for individuals eager to gain hands-on experience in product marketing within a dynamic and supportive team environment.

Join our dynamic team as a Platform Engineering Intern specializing in AI & Data Enablement. This hybrid internship offers a unique opportunity to work at the intersection of technology and data, contributing to projects that drive innovation in the travel industry. Collaborate with experienced professionals, gain hands-on experience, and enhance your skills in a supportive environment.

Join StemXpert as a Release & Build Engineer, where you will play a critical role in our software development lifecycle. You will be responsible for designing, implementing, and managing the release and build processes to ensure efficient and reliable software delivery. This position involves collaborating with cross-functional teams to streamline operations, troubleshoot issues, and maintain high standards of quality.

About UsHolder Construction Company is a prestigious leader in the construction sector, consistently recognized among the top firms on ENR’s Top 400 Contractors list. We pride ourselves on being a performance-oriented organization that values excellence and invests in the growth of our employees. Our comprehensive career development program is designed to help associates advance swiftly into greater roles based on their merits.With operations nationwide, we provide a competitive compensation and benefits package that includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking a skilled BIM/VDC Engineer to join our Virtual Design & Construction team for our project in Herndon, VA. This is a full-time, on-site position.

The Security Development Engineering position is an integral part of our SecDevOps team, dedicated to bridging the gap between Security and Engineering. This hybrid role requires on-site participation for specific activities such as training, assessments, and team meetings.As a senior-level security development engineer, you will act as a key technical liaison for security-related engineering initiatives. You will collaborate closely with security engineering, operations, and build teams, assisting the Governance, Risk, and Compliance (GRC) Control Assurance and Security Operations Center (SOC) Vulnerability Management teams in the initial triage of vulnerabilities. Your expertise will guide the creation of actionable items for operations and facilitate escalations to Product or Cloud teams as necessary.In this role, you will review responses from team members, ensuring comprehensive consideration for the final lists. You will also support various assessments and audits by participating in interviews and managing escalations related to operational and engineering concerns. Your role may involve providing guidance on how security controls are implemented through automation and configurations, as well as gathering evidence for assessors. Additionally, you will oversee the remediation process for vulnerabilities and findings, ensuring swift and effective resolutions. We seek a candidate who can begin work promptly based on their experience and is ready to engage with our processes and procedures with oversight provided as necessary.

As an Operations Systems Engineer at Northstrat, you will play a pivotal role in enhancing our operational capabilities by designing, implementing, and optimizing systems that support our diverse projects. This position requires a keen analytical mind and a passion for problem-solving, as you will be tasked with ensuring that our systems operate efficiently and effectively.

***Security Clearance: Must possess an active TS/SCI with Full Scope Polygraph***KDA Consulting is on the lookout for a talented Systems Engineer/Senior Data Engineer specializing in the design, implementation, and optimization of data pipelines and solutions within critical security and operational platforms, including Splunk, ServiceNow, and AppDynamics. The successful applicant will be a proactive problem solver with a proven ability to manage complex data ingestion, normalization, and correlation processes in high-stakes environments. This role is ideal for someone who excels in collaborative settings, possesses outstanding communication skills, and is committed to fostering continuous improvement and innovation.Key Responsibilities:Splunk Data Engineering:Design, engineer, and maintain resilient Splunk infrastructures, including clustered environments for extensive data ingestion, correlation, and reporting.Automate intricate data ingestion methods (e.g., S3, syslog, JSON, APIs) from varied sources across multiple enclaves.Develop and enforce methods for data tagging and cataloging to ensure compliance with evolving security standards and enhance data discovery.Optimize data ingestion performance and efficiency across various network environments. Familiarity with Technical Add-ons is crucial.Parse and normalize non-standard data sets to enable thorough analysis and correlation within Splunk.Develop and refine Splunk queries, dashboards, and reports to visualize security events, infrastructure health, and operational metrics.Collaborate with IT operations and cyber security teams to enhance data sets, identify cyber threats, and strengthen security posture.Maintain ITSI and SIEM-like tools and custom content within virtualized environments.Perform tuning and filtering of events and information, creating custom views and content.Familiarity with UBA and Splunk is a plus.Collaborate with cross-functional teams to design and implement data integrations between various security and operational tools (including Splunk and AppDynamics) and ServiceNow.Develop and maintain data pipelines to ensure accurate and timely flow of security incidents, alerts, and operational metrics into ServiceNow for incident management, problem management, and reporting.Assist in defining and implementing data models within ServiceNow to support security operations and compliance initiatives.Work with third-party services for design review and optimal deployment configuration related to enterprise cloud service utilization (concerning integrations).Join KDA Consulting and be part of a team that values innovation, collaboration, and excellence in the field of data engineering and system optimization.

The Director of Software Engineering will lead a team of talented engineers in the development and enhancement of software solutions that drive innovation within ATPCO. This role requires a strategic mindset along with hands-on technical expertise to oversee the full software development lifecycle, ensuring that our technology stack remains cutting-edge and effective. You will collaborate with cross-functional teams to align engineering initiatives with business goals and mentor engineers to foster their professional growth.

ABOUT USHolder Construction Company is a highly esteemed leader within the construction sector, consistently appearing on ENR’s prestigious Top 400 Contractors list. Our commitment to excellence is reflected in our performance-driven culture, where we reward outstanding contributions and prioritize the professional growth of our team members. Through our comprehensive career development program, we empower associates to ascend to new roles and responsibilities based on their merit. Our operations span across the United States, and we offer a competitive compensation and benefits package that includes:Annual bonus programGenerous paid time offComprehensive health, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking an enthusiastic Electrical Project Engineer to join our MEP – Prefabrication & Supply Chain Management team in our Washington, DC office. This is a full-time, in-person position.

clarityinnovates is hiring a Senior Platform Engineer in Herndon, VA. This position plays a key role in building and maintaining the core technology infrastructure that supports daily operations. Responsibilities Design, develop, and maintain scalable platform solutions that address business requirements Collaborate with teams throughout the company to integrate new technologies effectively Apply best practices to system architecture and software development Provide guidance to team members on optimizing system performance Contribute to the delivery of reliable, high-quality products Collaboration This role involves frequent work with cross-functional teams to ensure technology solutions support company objectives and run efficiently.

Accenture Federal Services seeks a Custom Software Engineer in Herndon, VA to help build secure, scalable systems that support US government missions. This position combines technical leadership with hands-on software development, working closely with AI and data teams to deliver practical solutions for defense, national security, public safety, and health projects. What you will do Technical leadership and architecture: Shape the design and development of backend systems and event-driven APIs, primarily using FastAPI. Code quality and reviews: Take part in code and technical design reviews to uphold standards for quality, performance, and security. AI model deployment: Collaborate with data scientists and machine learning engineers to integrate, containerize, and deploy AI/ML models, such as natural language processing, recommendation engines, and generative AI, into production environments. Containerization and orchestration: Build applications for cloud deployment, using Kubernetes for container orchestration. Asynchronous processing and distributed systems: Design systems that use asynchronous processing and task queues (including Celery, RabbitMQ, or Kafka) to manage long-running or unreliable tasks outside the main API. This role focuses on both technical depth and collaboration, offering the chance to work alongside professionals in AI, data, and engineering. The environment values code quality, security, and scalable design.

Clarity Innovations delivers mission-driven software and data engineering for the Intelligence Community and Department of Defense. The company specializes in transforming complex data into actionable intelligence, focusing on information warfare, cyber operations, operational security, and data structuring. Based in Herndon, VA, Clarity Innovations encourages innovation and career growth for its team members. Role overview The Principal AI Engineer joins the AI Enablement Team to advance the operationalization, security, and maturity of artificial intelligence capabilities within the Joint Development Environment (JDE) and other operational platforms. This position focuses on building and maintaining the AI path-to-production, ensuring the technical stack remains stable and scalable for a range of mission environments and development spaces supporting cyber tools and capabilities. The main project centers on establishing a unified AI infrastructure, providing consistent access to models and inference through a single, evolving AI run stack. Key responsibilities Operationalize and secure AI capabilities within JDE and additional environments. Build and maintain the AI path-to-production for mission-critical tools. Ensure the AI technical stack is scalable and stable across multiple operational and development spaces. Support integration of AI models and inference for various cyber capabilities. Work with the AI access platform to centralize API management and streamline workflows. Project focus This initiative delivers a unified interface for AI model access, supporting both local open-source models and cloud-managed models such as AWS Bedrock and Azure OpenAI. The aim is to integrate AI tools and frameworks into user workflows, from general content creation to advanced AI-driven development. The Principal AI Engineer helps simplify and centralize AI access and management for users. Location Herndon, VA (On-site) Experience level 6-10 years of experience Security clearance TS/SCI required

A. Morton Thomas and Associates, Inc. (AMT) is in search of a Mid-Level Structural Engineer specializing in Bridges and Transportation with over 4 years of experience in the analysis and design of both new and rehabilitated structures. This role is based in our Herndon, Virginia office, with potential opportunities in other locations. In this pivotal position, you will exhibit strong design capabilities, oversee project tasks, mentor junior team members, and provide leadership on various highway (DOT) and pedestrian bridge projects, as well as retaining walls, load ratings, and other related structures. You will contribute to a diverse array of structural transportation projects for state departments, counties, municipalities, and private clients. Additionally, you will have the chance to work on projects in other states through our interoffice staff utilization program, enhancing your resume and professional network. At AMT, our local and corporate teams prioritize connecting you with the right mentors and training opportunities to help you achieve your career goals. We offer employee ownership, a competitive salary, and a comprehensive benefits package that includes a robust 401(k) matching plan, medical, dental, and vision coverage, flexible working arrangements, educational assistance, in-house training programs, and much more.

AMT Engineering is expanding and is on the lookout for a dynamic and experienced Project Manager / Senior Water Resources Engineer with over 7 years of relevant experience to join our dedicated team of design professionals in our Herndon, VA office. The ideal candidate will spearhead water resources engineering initiatives for transportation projects involving Virginia and Maryland DOT and local municipalities. This is a prime opportunity for individuals eager to lead, manage, and execute complex projects in the thriving Virginia and Maryland markets while advancing into higher management roles.We pride ourselves on fostering an excellent work/life balance, offering a hybrid work schedule that combines in-office and remote work. This role presents a fantastic chance to tackle challenging projects, enhance your career, and seek advancement into leadership positions. We provide competitive compensation and benefits, flexible work arrangements, and a relocation allowance for the right candidate. The selected candidate will not only support projects in the Herndon, VA office but will also collaborate with other AMT offices and project opportunities.

AMT Engineering is experiencing significant growth and is actively searching for a dedicated Project Manager / Senior Water Resources Engineer with over 7 years of experience in the field. This position is based in our Herndon, VA office. The ideal candidate will be responsible for leading water resources engineering initiatives for transportation-related projects under the jurisdiction of Virginia and Maryland DOT and local municipalities. This role presents a unique opportunity to lead, manage, and deliver innovative projects in the rapidly evolving Virginia and Maryland markets, with potential for progression into a management role.At AMT Engineering, we prioritize an excellent work-life balance and offer a hybrid work schedule (a mix of in-office and remote work). This position offers the chance to tackle stimulating projects, advance your career, and move into leadership roles. We provide competitive compensation, comprehensive benefits, flexible work options, and a potential relocation allowance for the right candidate. In addition to supporting our Herndon, VA office, the selected candidate will also engage with other AMT offices and project opportunities.