Back-End Engineer at Nitra | Washington, DC

Join ableserve as a Chief Engineer, where you will lead innovative engineering projects and spearhead the development of cutting-edge solutions. In this pivotal role, you will oversee engineering operations, manage a talented team, and ensure the successful execution of projects from conception to completion.

Join our dynamic team at ableserve as a dedicated Maintenance Technician for a prestigious Class A apartment complex in Washington, DC. As a key member of our maintenance team, you will be responsible for the upkeep of the property’s physical assets, ensuring that both the interior and exterior of the buildings, as well as common areas and amenities, are maintained to the highest standards. This role demands a robust technical skill set, meticulous attention to detail, and a strong commitment to delivering exceptional service to our residents.Compensation: $28 - $31 hourlyThe pay range for this position is based on the candidate's education, experience, skills, abilities, geographic location, and market alignment.Benefit Information:ABM offers a comprehensive benefits package. For detailed information about ABM’s offerings, visit ABM 2025 Employee Benefits | Front Line Team Members Essential Functions & Responsibilities Engage in daily maintenance duties, including plumbing, electrical repairs, HVAC, carpentry, and painting, to uphold property standards. Respond promptly to maintenance requests from residents and staff, ensuring repairs are performed efficiently and to the highest quality. Conduct regular inspections and preventive maintenance on equipment, systems, and shared spaces to mitigate potential issues. Prepare vacant units for new residents by completing necessary repairs, painting, cleaning, and other maintenance tasks. Preserve the property’s exterior aesthetics through landscaping, snow removal, and pressure washing. Adhere to safety regulations and company policies in all maintenance activities, including the proper use of personal protective equipment (PPE). Be available for emergency maintenance issues, responding swiftly to ensure resident safety and comfort. Assist in inventory management of maintenance supplies and equipment, facilitating timely repairs. Collaborate closely with the property management team to identify and resolve maintenance issues affecting operations or resident satisfaction. Maintain accurate records of maintenance work, including work orders and preventive maintenance logs. Qualifications & RequirementsA high school diploma or equivalent is required. Technical certification in a relevant field (e.g., HVAC, electrical, plumbing) is preferred. A proven track record of maintenance experience in a residential setting is highly desirable. Strong problem-solving skills and the ability to work independently while managing multiple tasks effectively are essential. Excellent communication skills and a customer-oriented mindset are a must.

Join ABM (NYSE: ABM), a premier provider of facility solutions with revenues exceeding $6.4 billion and a workforce of over 130,000 across 300+ locations in the United States and around the globe. Our extensive services encompass electrical & lighting, energy solutions, facilities engineering, HVAC & mechanical, janitorial, landscape & turf, mission critical solutions, and parking, offered as standalone or integrated solutions. Established in 1909, ABM delivers tailored facility solutions to a diverse range of properties, including educational institutions, commercial spaces, healthcare facilities, data centers, manufacturing plants, and airports. We are seeking a motivated and hands-on Janitorial Manager to lead our dedicated team in maintaining the cleanliness and safety of our facilities. This is an on-site role where you will oversee staff, delegate tasks, and ensure that the facility meets the highest standards of cleanliness and hygiene. Your leadership will be crucial in fostering a productive work environment. Please note that the successful candidate may be required to be fully vaccinated against COVID-19, subject to applicable laws. Exceptions will be made for medical reasons, sincerely held religious beliefs, or other legally mandated exceptions.

About Us:Chief is a pioneering private network designed specifically for women executives in business. Our mission is to amplify the leadership influence of our members. With representation from over 10,000 companies, including 77% of the Fortune 100, and nearly 40% of our members holding C-Suite positions, Chief has been celebrated as one of TIME’s 100 Most Influential Companies and one of Fast Company’s Most Innovative Companies.Membership grants access to a carefully curated community of senior women executives, offering invaluable insights that enhance leadership capabilities. Our experiences span both digital and in-person formats, enabling members to forge connections, partake in engaging discussions, and utilize resources tailored to their needs. We provide a diverse array of offerings, including executive coaching, educational programs, and impactful events that address critical business challenges. Members are based nationwide, with clubhouse locations in New York City, Los Angeles, Chicago, San Francisco, and Washington, D.C.Founded in 2019 and supported by distinguished investors like CapitalG, General Catalyst, Inspired Capital, and Primary Ventures, Chief is committed to revolutionizing leadership. Our workplace culture thrives on authenticity and respect, fostering career growth, team wellbeing, and inclusivity. We celebrate diverse voices, identities, and experiences within our teams. Explore more about our work culture at https://chief.com/careers.Please Note: This is a Part-Time position requiring 24 hours of work per week.

Join our dynamic team at Ableserve as an Assistant Chief Engineer for our Office Building division in Washington, DC. This pivotal role involves overseeing the engineering operations to ensure optimal performance and efficiency of our facilities. You will collaborate with a team of skilled professionals to maintain high standards of safety and service excellence.

Founded in 2015, Shield AI is a pioneering deep-tech company dedicated to safeguarding service members and civilians through innovative intelligent systems. Our cutting-edge products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and Hivemind Vision product lines. With a global presence across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology plays a vital role in supporting operations worldwide. For more information, please visit www.shield.ai. Connect with us on LinkedIn, X, Instagram, and YouTube. The Chief Engineer of Autonomy at Shield AI will tackle complex technical challenges associated with deploying advanced autonomy solutions on Unmanned Aircraft Systems (UAS). As the leading authority on system architecture, design, development, risk management, and product quality, the Chief Engineer will ensure the seamless integration of Hivemind Autonomy across various aircraft, ranging from small UAS to large autonomous collaborative platforms.This pivotal role within the Hivemind Solutions organization will oversee a talented team of engineers, delivering state-of-the-art autonomous capabilities for both business-to-business and defense contracts. The ideal candidate will possess extensive experience in the defense industry as a Chief Engineer, showcasing a proven track record of successfully leading technical teams to develop and implement autonomous systems.

Company OverviewABM (NYSE: ABM) stands as a global leader in facility services and solutions. We are dedicated to delivering vital services and innovative performance solutions designed to enhance the spaces and places that matter most. Our comprehensive offerings include janitorial, engineering, parking, electrical and lighting, energy and EV infrastructure, HVAC and mechanical services, landscape and turf management, as well as mission-critical solutions. Serving over 20,000 clients with an annual revenue nearing $8 billion, we proudly employ more than 100,000 team members across 350+ offices worldwide. Discover more at www.abm.com.Position SummaryWe are on the lookout for a dedicated Field Services HVAC Technician to join our team in support of Butterfly, an energy management client committed to minimizing energy consumption in retail and restaurant environments. This is a mobile role focused on light maintenance, inspections, and energy audits of rooftop HVAC units (RTUs) and other systems within a two-hour driving radius of Washington, DC. Technicians will return home each night and will be provided with a company vehicle, tools, uniform, and fuel card.Key Responsibilities· Conduct thorough inspections and perform light maintenance on rooftop HVAC units (RTUs), typically ranging from 5 to 20 tons.· Execute energy audits utilizing metering devices and complete Butterfly’s reporting worksheets.· Change filters, clean coils, clear drainage, and perform minor repairs such as belt and economizer replacements.· Troubleshoot HVAC issues and compile detailed findings for contractors to address.· Identify and suggest opportunities for enhancing energy efficiency (e.g., LED upgrades).· Coordinate and confirm contractor repairs while ensuring functionality post-repair.· Maintain precise work orders and documentation.· Adhere to ABM and client safety protocols and regulations.Technical Scope· HVAC (70%): Involves commercial/light commercial systems, including RTUs, split systems, and mini-splits.· Electrical (20%): Basic knowledge of electrical distribution, including 277V single-phase and 480V three-phase systems.

Job Title: Chief Cybersecurity Solutions Officer (CCSO) Location: Washington, DC - Metro Full Time About LoginSoft: LoginSoft is a distinguished provider of cybersecurity engineering solutions, dedicated to crafting customized offerings for clients across the cybersecurity landscape. Our extensive experience collaborating with leading cybersecurity product firms has established us as a trusted partner, delivering tailored solutions and engineering resources for product development and integration. Our broad suite of security services includes Software Composition Analysis (SCA), Threat Intelligence, Threat Intelligence Integrations, Threat Detection & Engineering, Content Packs & Log Ingestions, Zero-day Discovery, Supply Chain Discovery, and much more. As we advance our operations, we are in search of a dynamic and seasoned Chief Cybersecurity Solutions Officer (CCSO) to lead the expansion and widespread adoption of our innovative cybersecurity engineering services. Key Responsibilities: 1. Cybersecurity Leadership and Roadmap Development: Spearhead and utilize expertise in threat intelligence, vulnerability management, cloud security, threat hunting, and threat detection. Address client challenges while remaining updated on research, emerging technologies, and industry trends. Shape the cybersecurity solutions roadmap by assessing the applications of emerging technologies and their implications for partnerships, pricing, and strategic planning. Promote a unified vision and advocate for customer perspectives throughout all phases of development, delivery, and deployment. 2. Cybersecurity Engineering Services Growth and Adoption: Propel the growth and adoption of cybersecurity engineering services by increasing penetration of existing solutions within current markets and extending offerings to enterprise clients. Deliver skilled engineering resources and tailored solutions. Collaborate with the Chief Revenue Officer (CRO) and Chief Technology Officer (CTO) to align revenue generation initiatives and customer satisfaction objectives. Ensure the viability and desirability of security services through the application of cybersecurity expertise and industry insights. Develop a deep understanding of the cybersecurity industry, including service offerings, tools, key players, and emerging trends. Engage closely with stakeholders to drive revenue growth and amplify the customer voice. 3. Client Engagement and Relationship Management: Act as a principal contact for new clients, working alongside the CRO and CTO to deliver persuasive presentations, negotiate terms, and align revenue goals with client expectations. Cultivate and maintain long-lasting client relationships through effective communication, understanding their needs, and ensuring satisfaction. Represent the customer's voice, collaborating with stakeholders to enhance service delivery and client outcomes.

About UsHelsing is at the forefront of defense AI technology, dedicated to safeguarding our democratic values. Our goal is to establish technological supremacy that empowers open societies to make independent choices and uphold their ethical standards.As a defender of democracy, we recognize our unique obligation to thoughtfully develop and implement transformative technologies like AI. We take this duty with utmost seriousness.We are a passionate and dedicated team of engineers, AI experts, and program managers, seeking mission-driven individuals to join our European teams and leverage their skills to tackle some of the most challenging and significant issues. We foster a transparent and open culture that encourages constructive discussions about the application of technology in defense, its advantages, and its ethical considerations.The RoleAs an IT Engineer, you will oversee Helsing's IT and infrastructure in the United States. Your responsibilities will span across teams and locations to create a secure and reliable infrastructure that supports collaborative efforts focused on the transmission, development, and delivery of defense technologies in compliance with relevant regulations, standards, and industry best practices. You will play a critical role in enabling Helsing to provide advanced systems that address the challenges of future battlefields.Daily ResponsibilitiesConfigure and manage endpoints, including workstations, laptops, and servers.Provide support for an office consisting of approximately 10-25 employees.Establish and maintain on-premises computer environments primarily based on Linux.Manage and configure our network and VPN infrastructure.Collaborate with Helsing's broader IT team to optimize the operational efficiency of Helsing US's corporate, development, and customer environments, largely utilizing Microsoft 365, Azure, and other SaaS solutions.

Join XMSTART, a leading company in the field of systems engineering, as we seek talented and strategic full-time Systems Engineers to join our dynamic team in Chantilly, VA or Washington, DC. This role requires 100% on-site presence to foster collaboration and innovation.Security Clearance Requirements:Active TS/SCI with Polygraph is mandatoryEducation:Bachelor's Degree is preferredQualifications:Proven technical experience with Intelligence Community (IC) analytic toolsStrong understanding of the system development lifecycle (SDLC)Hands-on experience with systems integration and configurationFamiliarity with programming languages such as Python and Java, along with scripting capabilitiesExpertise in operating systems including Windows and Linux, as well as knowledge of network protocolsResponsibilities:System Design and DevelopmentAssess user requirements and system specificationsCreate system architectures and detailed specificationsIntegrate hardware and software components to deliver fully functional systemsSystem ImplementationInstall, configure, and rigorously test system componentsDevelop and maintain critical documentation, including technical specifications and user manualsEnsure system compatibility and interoperabilitySystem Maintenance and OptimizationMonitor system performance and effectively troubleshoot issuesImplement necessary updates, patches, and upgradesOptimize system processes to enhance efficiency and reliabilityCollaboration and CommunicationCollaborate with cross-functional teams, including developers, network engineers, and project managersCommunicate complex technical concepts to non-technical stakeholdersProvide training and support to end-usersCompliance and SecurityEnsure adherence to industry standards and organizational policiesImplement robust security measures to safeguard system integrity and protect dataXMSTART Inc. is an Equal Opportunity Employer

Join the dynamic team at XMSTART, where we are actively seeking skilled and strategic full-time Systems Engineers based in either Chantilly, VA or Washington, DC. These roles require a commitment to working 100% onsite.Key Responsibilities:Analyze user requirements and system specifications to design effective solutions.Develop system architectures and detailed specifications tailored to client needs.Seamlessly integrate hardware and software components to produce operational systems.System Implementation:Install, configure, and rigorously test system components for optimal performance.Create and maintain comprehensive documentation, including technical specifications and user manuals.Ensure systems are compatible and interoperable with existing infrastructure.System Maintenance and Optimization:Continuously monitor system performance, troubleshoot issues, and implement necessary updates.Enhance system processes to boost efficiency and reliability.Collaboration and Communication:Engage with cross-functional teams including developers, network engineers, and project managers.Translate complex technical concepts into understandable terms for non-technical stakeholders.Provide training and support to end-users to ensure effective system utilization.Compliance and Security:Ensure all systems adhere to industry standards and internal policies.Implement robust security measures to safeguard system integrity and data privacy.XMSTART Inc. is committed to fostering a diverse and inclusive workplace.

Role Overview Viderity is seeking a DevOps Engineer based in Washington, DC. This role focuses on automating build, test, and deployment systems to support a range of codebases, tools, and platforms. What You Will Do Design and implement automated solutions for building, testing, and deploying applications across multiple environments and technologies. Work closely with both legacy and new project teams to improve development pipelines and streamline the software development lifecycle. Maintain and troubleshoot continuous integration systems to keep build and deployment processes running smoothly. Develop, maintain, and troubleshoot automated testing frameworks and tools for a variety of projects and methodologies, including Agile and Waterfall. Set standards for static code analysis and track related metrics across project teams. Architect cloud-based solutions, including configuring and launching virtual machines for application deployment. Work with both Linux and Windows systems, emphasizing automation and scalability. Communicate proactively with project teams to ensure coordination and efficient workflows. Identify and implement improvements to speed and efficiency as technologies evolve. Research new DevOps tools and trends, evaluating open-source options and industry developments for possible adoption.

Join Our Innovative AI Lab as a DevOps Engineer!At Cognition, we are at the forefront of applied artificial intelligence, creating cutting-edge software agents that transform the engineering landscape. Our flagship products, Devin—the world's first AI software engineer—and Windsurf, an AI-native integrated development environment (IDE), embody our vision for collaborative AI that allows engineers to tackle more challenging and rewarding problems.Our team is a powerhouse of talent, featuring elite competitive programmers, former entrepreneurs, and leaders from top-tier AI companies such as Scale AI, Palantir, Waymo, Tesla, and Google DeepMind.While we have successfully developed Devin and Windsurf, we recognize that our most significant challenges are still ahead. If you are passionate about solving major global issues and developing AI that can reason through real-world tasks, we invite you to become a part of our journey.About the RoleThis is an exceptional opportunity to become a foundational engineer within our newly established federal division. As one of the pioneering engineers in this vital area, you will have a significant impact on shaping our technical direction and achieving initial project milestones. You will also be crucial in guiding the strategic growth and scalability of our federal engineering team, establishing essential engineering practices, defining our technical stack for federal clients, and influencing the culture of a mission-driven team.As a Federal DevOps Engineer, you will be a full-stack deployment expert, responsible for managing the technical lifecycle of our key federal enterprise deployments.You will lead a focused set of strategic deployments, collaborating directly with customer engineering teams to outline complex deployment requirements, ensure adherence to security protocols, and implement necessary platform modifications.A pivotal aspect of this role is enhancing our products from a deployability and operability perspective. You will make direct modifications to the core codebase, ensuring our products can be deployed efficiently and reliably across various environments. You will identify deployment patterns in the field and translate those insights into actionable requirements that guide future core engineering developments. When customers encounter challenges that our product does not address, you will be the problem-solver who identifies the necessary solutions and brings them to fruition.You will steer the technical strategy of our deployments, making critical decisions that influence long-term adoption, architectural design, and the evolution of the Cognition platform in real-world applications.

Sigma Defense is hiring a Systems Engineer in Washington, DC to support Navy Above Water Sensor and Combat System projects. This position covers the full system lifecycle, from shaping early requirements through delivery and evaluation. The role involves close collaboration with government stakeholders, industry partners, and cross-functional teams. What you will do Perform engineering analyses and help develop requirements Contribute to system design and participate in technical reviews Apply Model-Based Systems Engineering and digital engineering methods Assist with risk management, trade studies, and technology assessments Evaluate system performance and help plan testing and evaluation Support modeling and simulation activities Assist with cybersecurity engineering and RMF documentation Provide technical input for acquisition milestones Work closely with stakeholders and project teams Location This position is based in Washington, District of Columbia, United States. Additional details Employment is contingent upon the successful award of a contract. Offers will be extended once the contract is finalized. Equal Opportunity Sigma Defense is an Equal Opportunity Employer/Veterans/Disabled. All qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status. Sigma Defense does not discriminate on the basis of disability.

About UsAt Helsing, we are pioneering the future of defense through artificial intelligence. Our mission is clear: to safeguard our democracies and ensure that open societies retain the authority to make sovereign decisions while upholding their ethical standards.We recognize the profound responsibility that comes with developing and deploying powerful technologies such as AI. Our commitment to thoughtful innovation is unwavering.As a dynamic and dedicated team of engineers, AI experts, and program managers, we invite mission-driven individuals to join us in addressing some of the most intricate and impactful challenges in the defense sector. Our culture fosters openness and transparency, encouraging constructive debates about technology use in defense, its advantages, and ethical considerations.Your RoleJoin us as we establish our first engineering team in the U.S. based in Washington, DC. As a key early member, you will play a crucial role in creating a secure infrastructure for our applications and cloud architecture. Your responsibilities will bridge security and engineering, encompassing cloud architecture, application SBOM, vulnerability scanning, and continuous monitoring of our cloud infrastructure (AWS/Azure/GCP).This position serves as a vital link between engineering and security operations, focusing on risk identification, designing and implementing security controls (firewalls, IAM, encryption), and performing in-depth analyses of cloud-native security logs to detect and address threats.Daily ResponsibilitiesCloud Infrastructure Security Design: Architect and implement secure cloud infrastructure while ensuring compliance with leading security frameworks (NIST, CIS Benchmarks, ISO 27001).Security Operations Collaboration: Collaborate closely with engineering teams to integrate security best practices into all phases of the software development lifecycle.Vulnerability Management: Conduct regular assessments and penetration tests to identify vulnerabilities and implement remediation strategies.Threat Intelligence: Stay updated on emerging threats and security trends, providing recommendations for proactive measures.

Job Title: Senior Solutions EngineerLocation: Washington, DCJob Description:Deliver expert technical support to the Data Center and Infrastructure Department in architecting robust solutions for infrastructure, databases, storage, systems, and backup layers.Develop and implement best practices for migration and upgrade projects, ensuring seamless transitions.Design and execute testing and quality assurance strategies while spearheading remediation efforts.Collaborate with project leads on infrastructure enhancement initiatives, including Virtual Desktop migrations, ISO process improvements, and disaster recovery/business continuity strategies.Address client inquiries and conduct analyses of various scenarios to provide data-driven recommendations.Work alongside IT infrastructure specialists to maximize infrastructure capabilities and enhance design and application performance.

About Authorium Authorium builds software that helps agencies manage complex, document-heavy workflows. The platform brings together key administrative functions like budgeting, procurement, and contracting to streamline government operations. By combining data from documents, emails, and spreadsheets, Authorium improves visibility and provides actionable insights across organizations. The team partners with public-sector leaders to modernize compliance, policy, and scaling, focusing on collaboration and data-driven improvements. Role Overview: Associate Solutions Engineer The Associate Solutions Engineer (ASE) plays a hands-on role in delivering projects for Authorium’s clients. This position involves leading the execution of delivery tasks for important customer initiatives. The ASE participates in discovery sessions, translates design requirements, configures solutions for clients, and maintains detailed documentation of system decisions. Accuracy, clear communication, and meeting project deadlines are essential in this role. What You Will Do Lead and execute assigned project tasks for customer solutions Join discovery sessions to understand client needs Translate and document design requirements Configure and prepare solutions for client delivery Maintain thorough records of system decisions and changes Communicate clearly with internal teams and clients Ensure tasks are completed accurately and on schedule How the Team Works This role combines consulting with both independent and team-based work. As part of the Solutions team, the ASE collaborates with other business units to refine product features, improve engagement processes, and raise the quality of project delivery. Growth in this position means moving toward subject matter expertise while demonstrating Authorium’s C.A.R.E. values: Collaborate, Accountable, Resilient, Establish Excellence. Location Washington, DC

Paragon Cyber Solutions is excited to offer a fantastic opportunity for driven individuals ready to start a promising and dynamic career as a Network Engineer. Become a vital part of a team filled with bright, talented, and dedicated engineers who take pride in solving complex challenges while developing and delivering innovative solutions tailored to our clients' needs. In this position, you will design, develop, modify, assess, and implement state-of-the-art hardware systems while leading the technical aspects of a multi-disciplinary project team.Security ClearanceActive TS/SCI clearance required, with the ability to obtain and maintain a CI polygraphKey Responsibilities:Lead and mentor IT personnel, fostering development and training.Serve as a subject matter expert by configuring and supporting the IT network environment, including servers, clients, routers, virtual private networks, switches, and firewalls.Systematically troubleshoot technical issues and complex application, system, and network problems, addressing availability, utilization, throughput, and latency.Plan and execute the selection, installation, configuration, and testing of equipment.Develop and define IT policies and procedures.Provide management with feedback and reports on the status and availability of the IT network to ensure optimal function and identify trends.Maintain network performance through monitoring, analysis, and performance tuning.Analyze IT systems and prepare documentation related to performance, stability, interoperability, and lifecycle issues.Utilize various methods and techniques to assist in developing, implementing, and documenting impact assessments and architecture change recommendations.Enhance IT security by developing access controls, monitoring, and evaluation; maintaining documentation in accordance with DoD standards.Participate in designing and developing integrated solutions to meet customer requirements.Perform additional duties as assigned.Qualifications:Bachelor’s degree in Computer Science, Information Technology, or a related field.Master’s degree in Computer Science, Information Technology, or related field preferred.At least 4 years of relevant experience.Comprehensive knowledge of Internet Protocols, communication protocols, and data/network security.Strong understanding of federal government security standards, including FISMA and NIST guidelines.Additional Qualifications:Possession of current DoD 8570 IAT II certification and relevant certifications such as CCNA, CCNP, CCIE, or equivalent.

Are you passionate about helping clients achieve their financial goals? Join Brighton Jones as an Advisor in Washington, DC. In this role, you will leverage your expertise to provide personalized financial advice, ensuring that our clients receive the highest level of service and guidance in their wealth management journey.