Cloud Services Engineer Seneca HoldingsCloud Services EngineerWashingtonStrong experience with DevOps practices, including CI/CD pipelines, Infrastructure as Code (Ansible, Terraform, ARM, Bicep, JSON, YAML), and containerization (Docker, Kubernetes, both self-managed and cloud-native implementations like AKS, EKS, GKE). This role is customer-facing and requires the ability to translate business needs and requirements and translate them into technical requirements and guidance, while mentoring a team of engineers to deliver impactful cloud solutions, ensuring high availability, security, and performance.
Cloud Engineer Staffed4UCloud EngineerChantilly, VirginiaThe ideal candidate will have experience supporting cloud environments, developing scripts or software solutions, troubleshooting complex systems, and working closely with technical teams to ensure reliable system performance. We are seeking a Cloud Engineer with strong programming and technical support experience to support mission-critical broadcast systems for a government customer in Chantilly, VA.
Project Engineer Calista BriceProject EngineerWashingtonAs the Project Engineer, you will onsite in Washington and will provide technical, administrative, and field-level support to the Construction and Project Management team to ensure successful execution of construction projects at Joint Base Lewis-McChord (JBLM). You are responsible for maintaining accurate project documentation and reporting, supporting schedule and subcontract administration, coordinating with field personnel, and assisting with quality control and compliance activities.
Data Engineer (Active TS/SCI with CI Poly Clearance) Akima, LLCData Engineer (Active TS/SCI with CI Poly Clearance)Chantilly, Virginia$150,000–$170,000 / yearFor our government customers , Suvi delivers subject matter experts, an agile management approach, and innovative technologies that accomplish customers’ missions safely, securely, and efficiently. Responsibilities: Extract data from a variety of structured and semi-structured data sources including MySQL, Microsoft SQL Server, and PostgreSQL databases; delimited text; and JSON.
Principal Application Engineer (Financial Systems) Navy Federal Credit UnionPrincipal Application Engineer (Financial Systems)Vienna, VAPartner with business stakeholders, software vendors, infrastructure, network, security, and database teams to deliver enhancements, manage vendor escalations, resolve complex issues, and proactively address technical risks and dependencies. Lead incident response, root cause analysis, vulnerability remediation, access reviews, change management, release coordination, disaster recovery readiness, and continuous improvement efforts to ensure platform reliability, compliance, and availability.
Lead Systems Engineer Mitre CorpLead Systems EngineerMcLean, VA$146,400–$183,000 / yearApply MBSE, MBSA, and Digital Engineering methods to develop and maintain authoritative digital engineering artifacts that establish traceability across stakeholder needs, operational concepts, system architectures, requirements, interfaces, constraints, analyses, and verification activities within an integrated digital thread. Experience developing and maintaining SysML models and architecture artifacts, including block definition diagrams, internal block diagrams, activity diagrams, sequence diagrams, state machine diagrams, requirements diagrams, parametric models, and allocation relationships.
Staff AI/ML Engineer - Future Sensing, Embodied AI General Motors CoStaff AI/ML Engineer - Future Sensing, Embodied AIWashington, DCRemote$189,300–$320,700 / yearYou will help define and evaluate machine learning and perception solutions that directly impact autonomous driving performance, with emphasis on future sensing architectures, multi-modal sensor fusion, system integration, and the technical evidence required to support sensor and compute decisions. Partner with simulation teams to define synthetic-data and sensor-model requirements needed to evaluate future sensing concepts under adverse weather, sensor noise, occlusions, clutter, and near-field versus long-range scenarios.
Sr. Principal Communications Engineer Mitre CorpSr. Principal Communications EngineerMcLean, VA$188,400–$235,500 / yearDegree in Electrical Engineering, Communications Engineering, Systems Engineering, Applied Physics, Significant experience in satellite communications, space communications, tactical communications, or enterprise communications systems engineering. Deep expertise in SATCOM concepts such as link budget analysis, modulation/coding, spread spectrum, multi-access, anti-jam techniques, frequency coordination, fading-channel analysis, and SATCOM network performance.
Principal Site Reliability Engineer - ARINCDirect (Remote) RTX CorpPrincipal Site Reliability Engineer - ARINCDirect (Remote)VARemoteQualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience or in absence of a degree, 12 years of relevant experience. What You Will Learn: Gain a deep understanding of the systems and infrastructure that support ARINCDirect's applications and services; this includes networking, operating systems, databases, and other relevant technologies.
ELECTRICAL ENGINEER-DIRECT HIRE AUTHORITY United States Air ForceELECTRICAL ENGINEER-DIRECT HIRE AUTHORITYWashington, DC$62,688–$158,756 / yearDR-0850-01: With minimal guidance, either individually or as part of a multi- disciplinary team, scopes, tasks and performs complex, accurate, and technically rigorous physics model-based analysis of adversary components, nodes, networks and/or systems based on multiple structured and unstructured intelligence datasets to produce targeting solutions in support of planning and operational requirements. Additionally, if you are applying for a higher grade (GS) and your SF-50 has an effective date within the past year, it may not clearly demonstrate you meet the one year time-in-grade requirement so you will need to provide an SF-50 which clearly demonstrates you meet the time-in-grade requirements (examples of appropriate SF-50s include Promotions, Within-grade Grade/Range Increases, and SF-50s with an effective date more than one year old).
Network Engineer II Artech LLCNetwork Engineer IIWashington, DC$35–$45 / hour1. Must have a minimum of 5 years of related experience providing storage solutions engineering support, to include storage management, administration and maintenance of storage systems (e.g., SAN, INAS) ensuring high availability/and performance. This role involves ensuring optimal performance, security, and availability of storage resources, as well as managing IPv6 configurations and addressing issues related to both storage systems and IPv6 networks.
Datadog Analytics Engineer Artech LLCDatadog Analytics EngineerFrederick, MD$45–$50 / hourWe are looking for a Performance Capacity Management Analyst with strong hands-on experience in Datadog and Process/Performance Capacity Management (PCM) to help monitor, analyze, and optimize business and system performance data. The ideal candidate will bridge the gap between technical monitoring data and business decision-making, delivering actionable insights through dashboards, reports, and capacity planning.
Sr Database Engineer PEAK Technical StaffingSr Database EngineerWashington, DC$48.14–$61.20 / hourThe Senior DBA will drive database architecture, capacity planning, high availability design, disaster recovery strategies, automation of operational workflows, and enforcement of robust security practices across AWS environments. The candidate must be able to work independently and collaborate closely with stakeholders, application teams, and infrastructure engineers to streamline deployments, improve database reliability, and ensure consistent data operations across multiple environments.
Senior Software Engineer Staffed4USenior Software EngineerChantilly, VirginiaThe selected candidate will provide senior-level software engineering support for the design, development, integration, and maintenance of mission-critical applications and systems in a secure technical environment. The organization supports defense, intelligence, civilian, and commercial sectors through a team of experienced professionals and subject matter experts.
Device Engineer II (Rf/Emc) Alarm.com IncorporatedDevice Engineer II (Rf/Emc)Tysons Corner, VA$88,300–$122,550 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Society of American Military Engineers SBA Talent Pool Chenega MIOSSociety of American Military Engineers SBA Talent PoolLorton, VirginiaHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. Together, the companies aligned under the MIOS SBU offer a diverse and complementary range of capabilities that strengthen our capacity for shared knowledge and mission-focused service to our customers.
NewSupervisory Civil Engineer U.S. Department of the InteriorSupervisory Civil EngineerWashington, DC$140,239–$182,316 / yearLand Management Workforce Flexibility Act (LMWFA): If you are applying under LMWFA, you must submit ALL Appointment AND Termination SF-50s for EACH appointment verifying the Position Occupied code 1-Competitive Service (block 34); AND Documentation of satisfactory performance for each period of temporary employment claimed, such as, performance evaluations, memorandum of record, whereas the supervisor(s) documented an acceptable performance level for a specified rating/employment period. The adequacy of such background must be demonstrated by one of the following: Specified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph 1.
Sr. Python Full Stack Engineer MondoSr. Python Full Stack EngineerTysons, Virginia$70–$75 / hourJob Description:Our client is seeking a Senior Python Full Stack Developer to design, build, and scale secure, resilient services and user-facing applications that power our content platform, APIs, digital products, and data-driven workflows. You will lead initiatives across a modular, cloud-native architecture supporting media asset management, editorial tooling, content curation, and personalized user experiences.
Implementation Engineer MondoImplementation EngineerCenterville, Virginia$115,000–$135,000 / yearCustomer-facing engineering role focused on implementing, supporting, and enhancing mission-critical SaaS applications in live production environments. Must-Haves:5 years of experience in software engineering or customer-facing technical roles.
DevSecOps Engineer UnissantDevSecOps EngineerAshburn, VAThe ideal candidate excels in DevSecOps automation, is proficient in GitLab, Jira/Confluence, GitLab CI pipelines, Kubernetes, Harness, ArgoCD, Docker, Dynatrace/AppDynamics, Elasticsearch/Kibana, Splunk, Prometheus/Grafana and is committed to securing and streamlining software delivery and infrastructure. Proficiency in managing AWS services like EC2, ECS, ECR, EKS, NLB, ALB, RDS, S3, Kafka, Cloud monitoring services, VPC and other network layers.
User Engagement Engineer SME Leidos Holdings IncUser Engagement Engineer SMEChantilly, VA$116,350–$210,325 / yearAs a User Engagement Engineer Subject Matter Expert (SME) on the Chinook Program, you'll serve as the critical bridge between mission users and technical teams, ensuring cutting-edge geospatial and intelligence solutions are intuitive, effective, and aligned with evolving operational needs. The User Engagement Engineer SME is responsible for driving user-centered engagement across the Chinook Program by partnering closely with Intelligence Community stakeholders, system engineers, developers, product managers, and mission users.
Portfolio Architect & Enterprise Systems Engineer The Aerospace CorpPortfolio Architect & Enterprise Systems EngineerChantilly, VA$100,300–$150,400 / yearAs the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at peoplemangmnt.mailbox@aero.org.
Senior DevOps Engineer Securiport LLCSenior DevOps EngineerReston, VABachelor's Degree in Computer Science, Computer Engineering, or related field required 7 years' experience in related field required Demonstrated experience in designing and managing scalable, fault-tolerant infrastructure and CI/CD workflows in lieu of degree, a total of 11 years of experience in related field will meet the education and related experience requirements listed above Must be a U.S. Citizen or Green Card holder. Certifications such as AWS Certified DevOps Engineer, or AWS Certified Solution Architect, or Certified Kubernetes Administrator (CKA), or Certified Kubernetes Application Developer (CKAD) Experience with microservices architecture and service meshes (e.g., Istio).
Satellite Communications Engineer Leidos Holdings IncSatellite Communications EngineerChantilly, VA$131,300–$237,350 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
F5 Load Balance Network Engineer Leidos Holdings IncF5 Load Balance Network EngineerAlexandria, VA$92,300–$166,850 / yearPrimary Tasks: Ensure Secure Socket Layer/Transport Layer Security (SSL/TLS) offloading and brokering PKI authentication features provided by the F5 appliance is operational at all times. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Software Engineer - C#/ BCS Securiport LLCSoftware Engineer - C#/ BCSReston, VAContribute to the design, development, testing, and deployment of software applications Build and maintain C#/.NET applications for web and Windows platforms Develop and support RESTful APIs and microservices Write and optimize queries using SQL Server Collaborate with cross-functional teams to deliver high-quality solutions Participate in code reviews, debugging, and performance tuning Write and maintain unit tests to ensure code quality and reliability Support continuous improvement of development processes and tools. NET Core Experience developing applications for Windows platforms Experience working with SQL Server Experience building or supporting APIs, including REST and/or gRPC Experience with microservices Familiarity with Git/GitHub for version control Understanding of the software development lifecycle (SDLC) Experience with unit testing frameworks.
Systems Engineer - Platform Science Applications International CorpSystems Engineer - PlatformSpringfield, VACertifications (CWF Requirements): Candidates must satisfy Cybersecurity Workforce Framework (CWF) ID 451 (System Administrator - Intermediate Level) requirements, as outlined by Navy COOL. This role requires collaboration within a complex enterprise environment of virtualized systems, cloud platforms, Windows infrastructure, and networking services to deliver secure and innovative infrastructure solutions.
Systems Engineer Reinventing Geospatial, Inc. (RGi)Systems EngineerChantilly, VABachelor's degree in Computer Science, Engineering, Information Technology, or related discipline and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Electrical Engineer AForge LLCElectrical EngineerWashington, DC$110,000–$220,000 / yearElectrical Engineer: AFORGE is seeking Electrical and RF Engineers to support communications, electronic warfare, electromagnetic systems, and mission-critical defense technologies. Some positions may require eligibility for SCI access or the ability to obtain additional customer-specific clearances.
Radar Systems Engineer Science Applications International CorpRadar Systems EngineerChantilly, VA$120,001–$160,000 / yearBachelor's degree in STEM (science, technical, engineering, math) or related discipline and nine (9) years or more experience; Masters and seven (7) years or more experience; PhD or JD and four (4) years or more experience. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Senior Virtualization/Storage Engineer Leidos Holdings IncSenior Virtualization/Storage EngineerFort Belvoir, VA$92,300–$166,850 / yearLeidos is seeking an experienced Senior Virtualization and Storage Engineer to support the DTRA I3TS Infrastructure Services team to support, maintain and optimize critical mission operations across multiple geographic locations. The ideal candidate will be a technical expert responsible for installation, configuration, security, operation, and maintenance of servers, equipment, and software related VMware virtualization and storage technologies.
Protection Indications and Warning Systems Engineer 2025-G-332 ICESProtection Indications and Warning Systems Engineer 2025-G-332Chantilly, VirginiaProvide technical support by assessing space requirements, Concept of Operations (CONOPs), architecture products, system schedules, and risks for end-to-end closure of the baseline for Space protection-related activities in the overall Enterprise. Interact with several government enterprise systems engineers and stakeholders, as well as multiple Acquisition Offices (AOs) and government and contractor stakeholders to drive resolution plans and strategies for complex technical challenges.
Data Engineer - CDAO Agile DefenseData Engineer - CDAOWashingtonTypically has a Bachelor's degree in Computer Science, Information Systems, Data Engineering, or a related field (masters degree preferred)., and 3+ years of experience in data engineering or software engineering, with demonstrated experience in designing and managing complex data pipelines., or equivalent relevant work experience; e.g., each year of work experience may be substituted for each year of education required. You will help shape and deploy data pipelines, pre-processing workflows, feature engineering strategies, and machine learning services within secure, containerized environments.
Network Engineer Celestial Innovations GroupNetwork EngineerWashington, District of ColumbiaWork-Life Balance : We prioritize the well-being of our team members, ensuring a healthy work-life balance through flexible working conditions, continuous learning opportunities, and a supportive work environment. Overview The Network Engineer provides mid-level support for enterprise network operations, infrastructure maintenance, and troubleshooting activities critical to government users and systems.
Front End GUI Developer / Software Engineer CymertekFront End GUI Developer / Software EngineerChantilly, VirginiaFront End Developer, UI Developer, Front End Software Engineer, Web Developer, Application Developer, UX Developer, JavaScript Developer, React Developer, Angular Developer, Full Stack Developer, Mobile App Developer, GUI Engineer, Front End Architect, Interactive Developer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Human-Computer Interaction, Graphic Design, Digital Media, User Experience Design, Computer Engineering, Interactive Media, Multimedia Design, Information Systems, Game Design, ect.
Server Adminstrator/Engineer Celestial Innovations GroupServer Adminstrator/EngineerWashington, District of ColumbiaPosition Summary Celestial Innovations Group (CIG) is seeking a skilled and motivated Server Administrator/Engineer to support the design, implementation, and maintenance of secure and resilient server infrastructure for enterprise-level environments. Work-Life Balance : We prioritize the well-being of our team members, ensuring a healthy work-life balance through flexible working conditions, continuous learning opportunities, and a supportive work environment.
Software Engineer SwiftSoftware EngineerChantilly, VirginiaResponsibilities: Platform & Service Development: Design, build, and maintain full stack and backend services, APIs, and microservices in a Java and Linux-based environment, including supporting applications built with JavaScript and Node.js. System Architecture & Scaling: Contribute to the architecture of large-scale, distributed systems with a focus on performance, reliability, and security, including modernization of legacy systems into cloud-native architectures.
Senior MuleSoft Engineer Stealth SolutionsSenior MuleSoft EngineerSterling, VirginiaPosition Overview Stealth Solutions is seeking an experienced hands-on Senior MuleSoft Engineer to lead the design, implementation, and governance of enterprise integration solutions supporting large-scale Salesforce Public Sector Solutions implementations for Federal customers. This is a hands-on technical leadership role requiring active participation in solution architecture, MuleSoft platform configuration, enterprise integrations, cloud deployments, troubleshooting, and mentoring development teams.
Satellite Systems Engineer Space Systems IntegrationSatellite Systems EngineerChantilly, VAExperience with space systems design, development, assembly, integration, and testing, including architectures, spacecraft, and payloads, for the Intelligence Community (IC) and/or the Department of Defense (DoD).PMI PMP, INCOSE CSEP/ESEP, or equivalent certifications in project management and/or systems engineering. Specific Duties May Include, but Not Limited to the Following: · Oversee acquisitions by focusing on systems engineering processes, ensuring successful integration and mission achievement through lifecycle readiness reviews, including system requirements definition, design, verification, and validation.
Senior Data Engineer AnalyticaSenior Data EngineerWashington, DCMagazine each of the past three years as one of the 250 fastest-growing companies in the U.S. Analytica specializes in providing software and systems engineering, information management, analytics & visualization, agile project management, and management consulting services. The Senior Data Engineer will lead the development and maintenance of scalable, secure, and auditable data pipelines while ensuring data quality, reliability, and compliance with federal healthcare regulations and CMS data governance requirements.
Senior Network Tool Engineer Leidos Holdings Inc.Senior Network Tool EngineerChantilly, VA$107,900–$195,050 / yearThe job duties are as follows: Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability, performance, and reliability. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Systems Engineer XMSTARTSystems EngineerChantilly, VA$90,000–$170,000Work with cross-functional teams, including developers, network engineers, and project managers. XMSTART is always looking to add experienced and strategic full-time Systems Engineers to our team, in Chantilly, VA or Washington, DC.
DevOps Engineer Senior Science Applications International CorpDevOps Engineer SeniorSterling, VAThe ideal candidate will be responsible for leading the integration of complex systems, automating workflows, and facilitating continuous integration and continuous deployment practices to enhance operational efficiency and system reliability. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Mid-Level SQL Engineer Leidos Holdings Inc.Mid-Level SQL EngineerAlexandria, VA$87,100–$157,450 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Software Engineer SME SwiftSoftware Engineer SMEHerndon, VirginiaThis role is deeply technical and ideal for someone who thrives in complex distributed environments, understands modern cloud native architectures, and brings strong engineering discipline to largescale systems. You’ll collaborate with developers, data engineers, and platform teams to deliver secure, scalable, and resilient capabilities that enable data science, analytics, and AI/ML workloads.
Aerospace Modeling & Simulation Engineer (TS/SCI) MaxaarAerospace Modeling & Simulation Engineer (TS/SCI)Herndon, Virginia$127,000–$139,700 / yearIn this role, you will model satellites, aircraft, sensor systems, mission scenarios, and operational concepts to evaluate performance, explore trade-offs, and inform decisions on future space and airborne capabilities. Develop, modify, and run high-fidelity simulations of space, airborne, and ISR sensor systems to support architecture studies, system trades, performance assessments, and mission-level analyses.
AI Agent & Infrastructure - Lead Engineer Financial Industry Regulatory Authority, Inc.AI Agent & Infrastructure - Lead EngineerTysons Corner, VAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.
Junior Network Engineer BayNova LLCJunior Network EngineerAlexandria, VAAdditionally, this individual should have experience with the setup and maintenance of VPN tunnels, vLAN configurations, wireless network configurations, IPv6 and IPv4 (including complex sub-netting) and network security (Cisco ASA Firewalls, ACLs, IPsec, and other encryption methodologies). Experience with enterprise class Cisco routers and switches, installation, configuration, hardware/software updates and patching, advanced troubleshooting skills, including the ability to capture and analyst packet level data (i.e. Wireshark PCAPS).
Artificial Intelligence/Machine Learning (AI/ML) Engineer AnalyticaArtificial Intelligence/Machine Learning (AI/ML) EngineerBethesda, MDIn this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize, manage, and secure our enterprise hardware, software, and network ecosystems. Responsibilities include (but not limited to): Develop, train, evaluate, deploy, and monitor machine learning and AI models for mission and business use cases.
Mechanical Systems Engineer - JobID-0219 INNOVATIVE DEFENSE TECHNOLOGIESMechanical Systems Engineer - JobID-0219Arlington, VA$114,000–$231,000 / yearThis role combines traditional mechanical engineering principles with systems engineering methodologies to ensure hardware platforms, infrastructure components, and integrated solutions meet performance, thermal, reliability, and operational requirements. Support system architecture development through the creation and interpretation of Unified Data Architecture (UDA) diagrams, interface control documents, data flow diagrams, and system integration artifacts.