Junior Software Engineer VTGJunior Software EngineerHanover, MarylandFull timeOverview: As a Junior Software Engineer you will be supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software solutions that enable critical intelligence, defense, and operational missions. Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
NewSoftware Engineer Mid Level ELEVI AssociatesSoftware Engineer Mid LevelAnnapolis Junction, MD$170,400–$200,000 / yearProvides 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. Desired Skills:• Experience building and publishing Sprint Boot Rest APIs• Experience with eVo including integrating with Greybox, Mockito, or other methods of performing low side development that will integrate with high side infrastructure• Experience with Bash scripting and other Linux based tools.
Senior Software Engineer (Boundary Traffic Management) Warner Bros. DiscoverySenior Software Engineer (Boundary Traffic Management)WashingtonWe are hiring a senior software engineer who will solve problems related to API gateway concerns, cross-cluster service meshes, authentication/authorization, and the management of large-scale Istio deployments across many AWS accounts. The engineer will design processes/workflows, with the help of a collaborative team environment using modern, rigorous software development practices that emphasize testability, repeatability, and self-service automation.
Sr. Software Engineer Ts/Sci Poly Leidos Holdings Inc.Sr. Software Engineer Ts/Sci PolyAlexandria, VA$131,300–$237,350 / yearYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
NewSr. Software Engineer Microsoft CorpSr. Software EngineerReston, VA$119,800–$234,700 / yearThe Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.
Senior Software Developer/Engineer AGE SolutionsSenior Software Developer/EngineerFort Meade, MDAGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S. government, defense, and intelligence sectors. Final compensation will be determined based on factors including years of relevant experience, active security clearance level, certifications, technical skillset, contract requirements, and overall qualifications.
Software Engineer III Omega Enterprise SolutionsSoftware Engineer IIIAnnapolis Junction, Maryland$175,000–$222,000 / yearAt the highest levels the SWE may work independently or in a lead technical role, developing system architecture and requirements, defining processes and methodologies, resolving complex technical issues or research problems, and may have responsibility for directing the software activities of a large program. Guided by our values; inspired by our vision; and driven by our passion for excellence to be the end solution, Omega Enterprise Solutions is committed to providing innovative solutions for the United States Department of Defense and Intelligence Community.
Senior Software Engineer - NatSec SnowflakeSenior Software Engineer - NatSecMcLean, VirginiaTo be successful in the area, you will need to have (and continue to build) a broad and in-depth knowledge base on cloud infrastructure, privacy, and governance, compliance controls, data security and data residency in various aspects of Snowflake. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results.
Senior Software Engineer, Full Stack Capital One Financial CorpSenior Software Engineer, Full StackMcLean, VA$161,800–$184,600 / yearUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Senior Software Engineer - NatSec Snowflake IncSenior Software Engineer - NatSecVA$170,000–$244,900 / yearTo be successful in the area, you will need to have (and continue to build) a broad and in-depth knowledge base on cloud infrastructure, privacy, and governance, compliance controls, data security and data residency in various aspects of Snowflake. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results.
Senior Software Engineer CACISenior Software EngineerSterling, VirginiaFamiliarity and Experience with general Software concepts – Software as a Service, Microservices, Containerization, Cross-browser compatibility, Web User Interface Design, Security Principles, Object-Oriented Design, Web Services. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
NewHybrid Cloud Engineer ECLAROHybrid Cloud EngineerWashington DC, DCCloud Operations & Reliability: Experience designing highly available systems using Azure-native tools for monitoring, backup, disaster recovery, and cost optimization. Virtualization & Core Infrastructure: Deep expertise in VMware (vSphere, ESXi, NSX, vCenter, SRM) and enterprise compute, storage, networking, and Active Directory.
Software Engineer (Prime) Intelliforce-IT Solutions GroupSoftware Engineer (Prime)Annapolis Junction, MD$139,000–$170,000 / yearThese capabilities support content and traffic triage, language analysis, workflow collaboration, transcription and sourcing services, and the tracking of workflow history across analysts, teams, and organizations. Software Engineer, Workflow Awareness Make an Impact Where It Matters Most Join a team building software that helps analysts keep pace with complex mission activity.
Lead Software Engineer (Prime) Intelliforce-IT Solutions GroupLead Software Engineer (Prime)Annapolis Junction, Maryland$196,000–$252,000 / yearTechnical Lead Secure API Engineering Make an Impact Where It Matters Most Join a team building a platform-agnostic API that helps secure, store, and retrieve data across commercial database technologies. Additional Experience: 5 years of demonstrated cloud experience with distributed, scalable big data stores such as HBase, CloudBase or Accumulo, BigTable, or similar technologies.
Staff Software Engineer (PACS) - Full Time - Remote Experity IncStaff Software Engineer (PACS) - Full Time - RemoteMDRemote$121,400–$161,000 / yearOnePACS is a cloud-based PACS platform supporting radiology groups, teleradiology providers, imaging centers, and healthcare organizations that depend on reliable, high-volume diagnostic imaging workflows. Flexibility - Experity is committed to helping team members face the demands of juggling work, family and life-related issues by offering flexible work scheduling to manage your work-life balance.
Software Engineer, Mission Dev - Federal Nominal IncSoftware Engineer, Mission Dev - FederalWashington, DCWhy Nominal Mission-critical impact with top-tier federal and commercial customers Backed by world-class investors Work alongside elite engineers from SpaceX, Palantir, Anduril, and more Build and deploy real systems powering rockets, aircraft, autonomous systems, and national security infrastructure At Nominal, your code doesn't sit in a demo environment - it powers real missions. That might mean deploying Nominal onto a classified network for a Navy flight test squadron, building a custom telemetry pipeline for a DoD autonomy program, or standing up integrations at a NASA test facility, then watching an engineer use what you shipped yesterday and iterating on the spot.
Experienced Software Engineer (Prime) Intelliforce-IT Solutions GroupExperienced Software Engineer (Prime)Annapolis Junction, MDFull timeYou will work across development, integration, performance, troubleshooting, and delivery into broader mission products, so the work stays varied, technical, and closely tied to real outcomes. Additional Experience: 3 years of demonstrated cloud experience with distributed, scalable big data stores such as HBase, CloudBase or Accumulo, BigTable, or similar technologies.
NewStaff Embedded Software Engineer Northrop Grumman CorpStaff Embedded Software EngineerBaltimore, MD$169,000–$253,600 / yearNorthrop Grumman Mission Systems (NGMS) is seeking a Staff Embedded Software Engineer Integrated Product Team (IPT) Lead to lead a cross‑discipline engineering team, manage cost accounts across one or more programs, and serve as a primary interface with Engineering and Program Management. Develop and execute to project budgets and schedules, including Earned Value Management System (EVMS), critical path management, Estimates-at-Completion (EACs), and workload forecasts.
Software Engineer (Hybrid) - 29300 Huntington Ingalls Industries IncSoftware Engineer (Hybrid) - 29300Columbia, MD$115,199–$145,000 / yearAt least 5 years of experience in Software Engineering, with a strong focus on Python backend development and a Bachelors in related field; 3 years relevant experience with Masters in related field; or High School Diploma or equivalent and 9 years relevant experience. Build Model Context Protocol (MCP) servers and a library of reusable "skills" (function calling/tools) that enable AI agents to safely interact with internal databases, microservices, and external APIs.
Software Engineer CbSoftware EngineerReston, Virginia$90,000–$110,000 / yearPython/PySpark, Apache Spark, PostgreSQL, SQL optimization, and AWS services to design, develop, and maintain scalable applications and data pipelines. The ideal candidate will have strong experience in backend software development, cloud-native application development, and data engineering using modern AWS technologies.
Cloud Software Engineer with a TS/SCI Clearance? We Want You! Imran YousufCloud Software Engineer with a TS/SCI Clearance? We Want You!Maryland City, MarylandIf you're a forward-thinking Cloud Software Engineer eager to embark on innovative projects and contribute to the growth of cloud technology, we invite you to be a part of our journey. Your tasks may range from building entirely cloud-focused solutions to incorporating cloud development as part of a larger software development project.
Software Engineer - Level 3/4 Northrop Grumman CorpSoftware Engineer - Level 3/4Fairfax, VA$108,800–$171,000 / yearBasic Qualifications: Software Engineer - Level 3: 5 years of relevant experience with Bachelor''s degree; 3 years with Master''s degree; 1 year with PhD; an additional 4 years of experience may be considered in lieu of degree. Software Engineer - Level 4: 8 years of relevant experience with Bachelor''s degree; 6 years with Master''s degree; 4 years with PhD; an additional 4 years of experience may be considered in lieu of degree.
Sr. Software Engineer (C++ or GoLang or Java) - 2 Days Onsite - Reston, VA - FreeWheel ComcastSr. Software Engineer (C++ or GoLang or Java) - 2 Days Onsite - Reston, VA - FreeWheelReston, VirginiaThat’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life. Be an active part of the Net Promoter System a way of working that brings more employee and customer feedback into the company by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
Software Engineer (Hybrid) - 29509 Huntington Ingalls Industries IncSoftware Engineer (Hybrid) - 29509fort meade, MD$115,199–$145,000 / yearExperience with Next-Gen Coding Agents: Proven track record of integrating advanced AI agents, specifically Claude Code or Googles Antigravity / Gemini agentic workflows, into your daily software engineering routine. Context & Workflow Management: Ability to guide AI agents through complex, multi-repository application architectures, managing context efficiently and critically auditing agent-generated code for security, performance, and architectural alignment.
Software Engineer (Hybrid) - 29740 Huntington Ingalls Industries IncSoftware Engineer (Hybrid) - 29740Columbia, MD$90,000–$128,000 / yearExperience with Next-Gen Coding Agents: Proven track record of integrating advanced AI agents, specifically Claude Code or Googles Antigravity / Gemini agentic workflows, into your daily software engineering routine. Context & Workflow Management: Ability to guide AI agents through complex, multi-repository application architectures, managing context efficiently and critically auditing agent-generated code for security, performance, and architectural alignment.
Software Engineer (Hybrid) - 28693 Huntington Ingalls Industries IncSoftware Engineer (Hybrid) - 28693Columbia, MD$137,510–$190,000 / yearAt least 9 years of experience in Software Engineering, Modern Java Frameworks and Libraries (e.g., Spring, Guava) and a Bachelors in related field; 7 years relevant experience with Masters in related field; or High School Diploma or equivalent and 13 years relevant experience. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.
Software Engineer (Hybrid) - 29301 Huntington Ingalls Industries IncSoftware Engineer (Hybrid) - 29301Columbia, MD$137,510–$195,000 / year9 years of experience in Software Engineering, with a strong focus on Python backend development and a Bachelors in related field; 7 years relevant experience with Masters in related field; or High School Diploma or equivalent and 13 years relevant experience. Build Model Context Protocol (MCP) servers and a library of reusable "skills" (function calling/tools) that enable AI agents to safely interact with internal databases, microservices, and external APIs.
Software Engineer (Hybrid) - 29116 Huntington Ingalls Industries IncSoftware Engineer (Hybrid) - 29116Columbia, MD$115,199–$140,000 / yearExperience with Next-Gen Coding Agents: Proven track record of integrating advanced AI agents, specifically Claude Code or Googles Antigravity / Gemini agentic workflows, into your daily software engineering routine. Context & Workflow Management: Ability to guide AI agents through complex, multi-repository application architectures, managing context efficiently and critically auditing agent-generated code for security, performance, and architectural alignment.
Software Engineer - RFGL Systems SpireSoftware Engineer - RFGL SystemsVienna, VA$90,000–$130,500 / yearInstead, you will own the operational side: deploying and maintaining production RFGL/SIGINT software systems on AWS, handling data pipelines and integrations (internal + customer-facing), building monitoring tooling and automation, supporting satellite tasking workflows, and troubleshooting/fixing issues across payloads, ground systems, and infrastructure to drive RFGL product success for commercial, government, and defense customers. This is an early-to-mid-career hands-on role ideal for someone who thrives in iterative, production-focused environments and wants to contribute meaningfully to mission-critical space systems without needing deep RF estimation theory expertise upfront.
NewSoftware Engineer / Data Analyst Staffed4USoftware Engineer / Data AnalystAnnapolis Junction, MarylandThe successful candidate will work within a multidisciplinary technical team to develop applications, automate workflows, integrate artificial intelligence and machine learning technologies, and deliver innovative solutions that address complex business and operational challenges. This position offers the opportunity to work with emerging AI/ML technologies, modern software development frameworks, and large-scale data environments while supporting the full software development lifecycle from requirements gathering through deployment and sustainment.
NewSoftware Engineer (Hybrid) - 29810 Huntington Ingalls Industries IncSoftware Engineer (Hybrid) - 29810Columbia, MD$137,510–$195,000 / yearExperience with Next-Gen Coding Agents: Proven track record of integrating advanced AI agents, specifically Claude Code or Googles Antigravity / Gemini agentic workflows, into your daily software engineering routine. Context & Workflow Management: Ability to guide AI agents through complex, multi-repository application architectures, managing context efficiently and critically auditing agent-generated code for security, performance, and architectural alignment.
Software Engineer 3 Nightwing Intelligence SolutionsSoftware Engineer 3Annapolis Junction, Maryland$122,000–$253,000 / yearTypically requires bachelor’s degree in computer science or related discipline from an accredited college or university and Twenty (20) years’ experience as a SWE on programs and contracts of similar scope, type, and complexity. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Software Engineer 2 Nightwing Intelligence SolutionsSoftware Engineer 2Annapolis Junction, Maryland$122,000–$253,000 / yearTypically requires bachelor’s degree in computer science or related discipline from an accredited college or university and fourteen (14) years’ experience as a SWE on programs and contracts of similar scope, type, and complexity. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Software Engineer 1 Nightwing Intelligence SolutionsSoftware Engineer 1Annapolis Junction, Maryland$99,000–$206,000 / yearFour 4 years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree Technologies: React, Material UI, Typescript, Javascript, Java, AngularJS, HTML5, CSS, webpack, REST Services, Neo4j, Cypher, Maven, Springboot, Tomcat, MongoDB, Docker, AWS Have the ability to work in a collaborative environment with internal and external stakeholders. Typically requires bachelor’s degree in computer science or related discipline from an accredited college or university and Seven 7 years’ experience as a SWE, in programs and contracts of similar scope, type, and complexity.
IoT / Edge Software Engineer NTT DATA Group CorpIoT / Edge Software EngineerBethesda, MD$68,076–$141,826 / yearThe engineer works closely with system architects, backend/API engineers, and operational stakeholders to ensure that edge software components support real-time dosimeter data ingestion, device management, firmware updates, and operational status monitoring in compliance with cybersecurity and privacy requirements. Job Summary: The IoT Edge Software Engineer is responsible for the design, development, deployment, and maintenance of edge software components that enable secure, reliable, and scalable integration between field-deployed dosimeter devices, gateways, and cloud environment.
Staff Software Engineer - Cybersecurity Geico InsuranceStaff Software Engineer - CybersecurityBethesda, MD$100,000–$260,000 / yearThe Staff Engineer brings in expertise in requirements identification, feasibility analysis, secure infrastructure designs, technology evaluation and selection, and implementation of scalable systems using CI/CD and DevSecOps to raise the bar on engineering excellence and security best practices. This role will be responsible for leading enterprise initiatives and collaboration with cross-functional teams as well as designing and implementing secure and scalable solutions to drive Vulnerability Management initiatives.
Senior Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsSenior Cyber Software Engineer (iOS)Sterling, Virginia$77,000–$163,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Principal Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsPrincipal Cyber Software Engineer (iOS)Sterling, Virginia$99,000–$206,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Senior Principal Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsSenior Principal Cyber Software Engineer (iOS)Sterling, Virginia$122,000–$253,000 / yearThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Senior Software Engineer – Java / AWS / Metadata & Document Systems ConsultNetSenior Software Engineer – Java / AWS / Metadata & Document SystemsRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The ideal candidate brings strong system design capabilities, experience managing unstructured data repositories at massive scale, and the ability to mentor engineers while contributing hands-on across the full software development lifecycle.
Software Engineer in Deployment - JobID-0241 INNOVATIVE DEFENSE TECHNOLOGIESSoftware Engineer in Deployment - JobID-0241Arlington, VA$135,000–$273,000 / yearWho You Are (Required): Bachelor's Degree in Information Technology, Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Physics, or Math, or equivalent full-time professional experience; Master's Degree in Engineering or other technical field highly desired. Manage, mentor, and lead a small team of engineers working operational and development tasks while championing the use of AI to streamline the team's workflow, incorporating AI-driven approaches to optimize automation and reduce the complexity of installations.
Senior Tracking Software Engineer, Space ANDURIL INDUSTRIESSenior Tracking Software Engineer, SpaceWashington, DC$191,000–$253,000 / yearAs a senior member of the team, you will architect and implement sophisticated multi-target tracking systems using cutting-edge state estimation and data association techniques, develop physics-based models to validate performance, and mentor engineers while working closely with software teams to deploy your algorithms into operational systems. We're developing fully integrated hardware and software systems, including Lattice for Space Missions and modular payloads, to address growing threats in space and ensure our Guardians maintain a decisive advantage in this contested war-fighting domain.
Junior Software Engineer Belay TechnologiesJunior Software EngineerFort Meade, MD$70,000–$190,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.
Ground Systems Software Engineer LynkGround Systems Software EngineerChantilly, VirginiaHelp design and implement Lynk's next-generation, cloud-native Mission Operations platform on AWS — event-driven services, managed API gateways and identity (Amazon API Gateway, Cognito), serverless and container workloads, and first-class observability. You will design, build, and ship the backend services, APIs, and automation that connect Lynk's global ground station network to our Mission Operations Software — the platform our operators use to command, monitor, and fly the constellation every day.
Mid-Level Software Engineer LeidosMid-Level Software EngineerGaithersburg, MarylandIf you’re passionate about solving complex technical challenges, learning emerging technologies, and developing software that directly supports mission success, this is an exciting opportunity to grow your career while making a meaningful difference. As a Full Stack Engineer, you’ll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure, cloud-native solutions.
Senior Software Engineer ClearEdgeSenior Software EngineerAnnapolis Junction, MDBachelor’s degree in Computer Science or related discipline from an accredited college or university is required ( Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree). Day in the Life: Working directly with clients, managers and technical staff to understand business needs, develop technical plans, and deliver impactful solutions that solve client problems.
Sr. Software Engineer TS/SCI Poly LeidosSr. Software Engineer TS/SCI PolyAlexandria, VirginiaYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Software Engineer III ICI Services CorpSoftware Engineer IIIWashington, DCOur employee-owners include acquisition analysts, financial analysts, engineers, configuration specialists, logisticians, technicians, IT professionals, and ship production specialists providing integral, quality support to multiple Navy organizations. Examples include but are not limited to Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems, Mechanical Engineering, or Marine Engineering.
Software Engineer IV ICI Services CorpSoftware Engineer IVWashington, DCOur employee-owners include acquisition analysts, financial analysts, engineers, configuration specialists, logisticians, technicians, IT professionals, and ship production specialists providing integral, quality support to multiple Navy organizations. Examples include but are not limited to Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems, Mechanical Engineering, or Marine Engineering.
Principal AI-Enabled Software Engineer (Top Secret) Praescient Analytics LLCPrincipal AI-Enabled Software Engineer (Top Secret)Fairfax, VARemotePraescient Analytics is a Certified Woman-Owned Small Business (WOSB) with over a decade of expertise in advanced analytics, engineering, and DevOps, specializing in transforming complex data into actionable intelligence for informed decision-making. You will bring practical experience in AWS cloud environments, AI-assisted coding, AI-assisted testing, API-first design, and modern software engineering practices to help accelerate delivery and improve engineering maturity.