Staff Engineer, Software, GCS - C++ (R5189) Shield AI IncStaff Engineer, Software, GCS - C++ (R5189)Washington, DC$150,000–$230,000 / yearHardware/Software Debugging - Diagnose and resolve integration issues across complex GCS/C2 stacks, radio links, payload controls, and telemetry streams - including UI responsiveness bottlenecks, memory leaks, and network latency profiling under operationally-representative loads. On-site Test & Mission Support - Travel to test sites and support live mission operations (flight tests, range exercises, on-water trials, integration events), working closely with operators and pilots to gather feedback, debug live C2 systems, and troubleshoot interfaces under time-critical field constraints.
Software Engineer II - Active TS/SCI w/poly clearance CyberTrend EngineeringSoftware Engineer II - Active TS/SCI w/poly clearanceAnnapolis Junction, MarylandRequires TS/SCI with Poly Clearance The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Autonomy Algorithms Lead Software Engineer STRAutonomy Algorithms Lead Software EngineerWashington, DC$173,000–$216,000 / yearThe Collaborative Autonomy and Control (CAC) Group in the AC2 Division works to build software systems that solve critical problems in the areas of uncrewed system autonomy, multi-agent collaboration, resource management, and control. Demonstrated success driving industry best practices in areas such as code review, unit testing, test coverage, static analysis, etc., to ensure mature, high quality software products.
Senior Software Engineer Data Ingest (TS/SCI w/Poly) Peraton IncSenior Software Engineer Data Ingest (TS/SCI w/Poly)Annapolis Junction, MD$146,000–$234,000 / yearBenefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. Experience employing combination (2 or more) of analysis, computer science, mathematics, and software engineering skills to devise strategies for extracting meaning and value from large datasets.
System Software Engineer (Up to $30,000 sign on bonus available) GD Information TechnologySystem Software Engineer (Up to $30,000 sign on bonus available)Hanover, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Role requirements: Strong communication skills both verbal and written, manage sprints, coordinate sprint backlog, facilitate test environment, manage release candidates, EOTR, GDIT IS YOUR PLACE.
Radar Systems Engineer - Technical Lead Parsons CorpRadar Systems Engineer - Technical LeadAberdeen, MD$112,200–$196,400 / yearUse simulations and small-scale tests to model and assess performance of existing systems, to inform viability of proposed or experimental capabilities, and to design large-scale test event configurations. Job Description: Parsons welcomes an exceptional systems engineer to join our on-going Science and Technology (S&T) efforts at one of the Army's premier R&D Centers at Aberdeen Proving Ground (APG), Maryland.
Lead Systems Engineer HelsingLead Systems EngineerWashingtonLead the System Engineering IPT and own the SRR, PDR, and CDR, and organize and execute Interim Progress Reviews and Test Readiness Reviews, ensuring every technical baseline is established, maintained, and configuration controlled. Work with Test and Evaluation and Field Engineering teams to plan and guide execution of the verification and validation campaign, including hardware-in-the-loop testing and analysis, to verify system performance against requirements before government developmental and safety testing.
Lead Front End Engineer Two Six TechnologiesLead Front End EngineerArlington, VAFull timeJoin our team to solve hard problems in large-scale data investigation and analysis, real-time collaboration, task and resource planning and coordination, and high-dimensional data summarization and visualization allowing lay persons to easily answer complex questions. Two Six Technologies is seeking an experienced Lead Front End Engineer to work on multi-domain platforms serving critical national security functions using cutting-edge modern frameworks.
Lead Devsecops Engineer Sealing TechLead Devsecops EngineerColumbia, MDAbout Us: Sealing Technologies, a Parsons company, innovates and delivers high-performance deployable anywhere technologies that push what's possible at the edge, enabling organizations across the globe to solve complex challenges with speed and confidence. You will refine the CI/CD pipeline and security gates, establish the release process, and create the operational discipline that turns a fast-moving engineering team into a reliable delivery organization.
NewLead Software Engineer (Calypso) Exadel open positionsLead Software Engineer (Calypso)Washington, DC$135–$145 / hourWe’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. Benefits Summary: US-based employees are eligible to participate in Exadel’s benefits programs, which may include comprehensive health, dental, and vision coverage; life and disability insurance; retirement savings programs; paid time off; paid holidays; and other wellness or voluntary benefit programs, subject to plan terms and eligibility requirements.
Senior Enterprise Software Engineer Johns Hopkins Applied Physics LaboratorySenior Enterprise Software EngineerLaurel, MarylandFull timeThe Mission Engineering Group at JHU/APL of the Force Projection Sector is seeking a Senior Enterprise Software Engineer to help lead the technical vision, architecture, and implementation of mission-centered software capabilities that advance augmented human decision making. Have experience applying some or all of the following software technologies and data formats: Message Brokers, Databases (relational and no-SQL), Load Balancers, Reverse Proxies, Rest Interfaces, JSON, XML, and common variants of those formats (GeoJSON, KML, UCI, etc.).
Software Engineer (Full Stack) AeroVironment IncSoftware Engineer (Full Stack)Annapolis Junction, MD$102,000–$178,500 / yearDetermination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data. This role provides specific input to the software components of system design, including hardware/software trade-offs, software reuse, and the use of Commercial Off-the-shelf (COTS) or Government Off-the-shelf (GOTS) in place of new development.
Software Engineer 1 – Java/Python Full-Stack Developer Navius TechnologiesSoftware Engineer 1 – Java/Python Full-Stack DeveloperAnnapolis Junction, MarylandWe at Navius are seeking a Software Engineer 1 to join a software development team supporting the development and sustainment of integrated, feature-rich capabilities that promote modernization of visualization and presentation tools. This team provides application development and support for tools that allow mission analytic users to view existing data and contribute new information in a collaborative environment.
Enterprise - Cloud Software Engineer - Spark, SQL, SciPy Erias VenturesEnterprise - Cloud Software Engineer - Spark, SQL, SciPyAnnapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project.
Software Engineer I Reflexive ConceptsSoftware Engineer IMarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Enterprise - Software Engineer - Java Erias VenturesEnterprise - Software Engineer - JavaColumbia, MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. We are seeking a Software Engineer who develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Software Engineer II Oceaneering International IncSoftware Engineer IIHanover, MD$94,100–$141,100 / yearSolid written and oral communications skills, including ability to effectively document, convey, and present engineering concepts and products to team members and customers. This includes requirements management, software documentation, unit testing, software safety testing, and software qualification testing.
Staff Software Engineer The Nuclear CompanyStaff Software EngineerWashingtonWe expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. The actual salary offered may vary based on relevant factors as determined in the Company’s discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role.
Lead Systems Engineer Systems Planning and AnalysisLead Systems EngineerWashington, D.C., Washington, DCFull timeThe successful candidate will support NAVSEA and be responsible for developing, fielding, and sustaining operationally superior weapons systems / combat systems and performing the full spectrum of systems engineering, modeling and simulation, test and evaluation, life cycle support, combat system integration, and production engineering to provide quality systems engineering and integration for the Department of Defense. Comprising more than 130 personnel, the Integrated Warfare Systems Group (IWSG) delivers expertise across program and project management, acquisition and contracting, systems and digital engineering, software development, test and evaluation, sustainment and life‑cycle management, cybersecurity, international/Foreign Military Sales, strategic communications, and IT services.
Software Engineer, Level III Seneca HoldingsSoftware Engineer, Level IIIAberdeen, MDVendor and tool training that carries weight: GitLab CI/CD; Windows Army Gold Master administration; DISA STIG and SCAP tooling; architecture modeling tools; Angular; design system tooling (Storybook); Figma; front-end performance profiling tools; Classified pipeline design; Windows Army Gold Master hardening; eMASS; cross-domain delivery practice; Red Hat RHCE; Spark and Delta Lake architecture; Kafka; data mesh/lakehouse patterns; cross-domain (NIPR/SIPR/JWICS) data movement practices; advanced Python ML; MLOps pipelines in GitLab; model risk and validation practice; Multi-domain (NIPR/SIPR/JWICS) architecture; DoD Cloud Computing SRG; zero trust reference architecture; cross-domain solution patterns. C#, or Python development; Agile/Scrum delivery; GitLab CI/CD pipelines; REST API design; unit and integration testing; STIG-compliant secure coding; Windows Army Gold Master (AGM) target environment; software installation package assembly (source, executables, Build Version Description, Help); System User's Manual authoring; software architecture; classified enclave deployment; Windows AGM compatibility engineering; technical leadership and code review; cross-baseline integration; front-end architecture in a modern JavaScript framework (Angular); design system and component library governance; Section 508 / WCAG 2.1 AA conformance; usability testing; cross-product interaction design; front-end performance optimization.