DevOps Software Engineer - TS/SCI with Poly Staffed4UDevOps Software Engineer - TS/SCI with PolyAnnapolis Junction, MarylandJoin our client as a Software Engineer , where you'll play a vital role in delivering software development, integration, testing, and DevOps solutions across a range of High Performance Data Analytics (HPDA) Compute Platform activities. Our client offers a highly competitive and comprehensive benefits package designed to support your personal and professional growth, while promoting a healthy work-life balance.
NewSoftware Engineer (Junior-Level) Staffed4USoftware Engineer (Junior-Level)MarylandWe are seeking a Junior Software Engineer with at least 4 years of software development experience and a technical bachelor’s degree to support development efforts in Annapolis Junction, MD. Through flexibility, transparency, and strong support, we enable our team to thrive—fueling curiosity, creativity, and innovative solutions that truly serve their clients.
NewSoftware Engineer Level 3 Invictus Strategy & SolutionsSoftware Engineer Level 3MarylandInvictus is seeking a Software Engineer Level 3 to design, develop, and enhance complex software systems in Annapolis Junction, Maryland, supporting data intensive and mission driven operations within secure environments. From cleared federal programs to complex cybersecurity and infrastructure initiatives, we deliver top tier professionals who support secure environments, operational resilience, and mission success.
Staff Software Engineer Tcom, L.P.Staff Software EngineerArlington, VirginiaAerostar, a business unit of TCOM , is seeking a Staff Software Engineer to be responsible for understanding customer missions and requirements, translating into a concept, and presenting technical concept and business case to customer. Along with Business Development team, is a primary interface with customers and internal management, especially as it relates to technical solutions to customer problems.
Full-Stack Software Engineer - Level 1 Staffed4UFull-Stack Software Engineer - Level 1Columbia, MarylandThe selected candidate will serve as a Full-Stack Software Engineer supporting a mission-focused team responsible for developing custom applications, workflow automation tools, and data-driven solutions. The candidate will work directly with users and technical teams to design, prototype, and deliver software solutions that enhance operational effectiveness.
NewSoftware Engineer (Mid-Senior Level) Staffed4USoftware Engineer (Mid-Senior Level)MarylandWe are seeking a Mid-to-Senior Level Software Engineer with at least 6 years of software development experience and a technical bachelor’s degree to support development efforts in Annapolis Junction, MD. Through flexibility, transparency, and strong support, we enable our team to thrive—fueling curiosity, creativity, and innovative solutions that truly serve their clients.
CNO Python Software Engineer (AE26011431U) GTSC-Talent SolutionsCNO Python Software Engineer (AE26011431U)Hanover, MarylandRemoteDesign and develop new bleeding edge software, leveraging your knowledge in programming and coding with Python to solve challenging problems and create the best solutions. Work with the entire Software Development Lifecycle, including planning, requirements analysis, designing, developing, testing and deployment of new or improved CNO Capabilities.
Software Engineer, Rust HelsingSoftware Engineer, RustWashingtonPlease do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation. You don't need to be a drone expert — but you should be a strong systems programmer who thrives in low-latency, high-reliability environments and is excited to apply those skills to a mission-critical product.
Senior Software Engineer Staffed4USenior Software EngineerAnnapolis Junction, MarylandThe successful candidate will design, build, deploy, and sustain robust, scalable systems using modern JavaScript, TypeScript, Python, cloud-native technologies, and DevOps automation practices. Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related technical discipline and eight (8) years of relevant experience; OR.
NewPrincipal Software Engineer HireFitPrincipal Software EngineerAnnapolis, MarylandWe're in search of a highly adept Principal Software Engineer to lead and guide our team of software engineers in crafting intricate software systems. Proven leadership and team management abilities, including experience leading software engineering teams.
Software Engineer, Entry Level (AE26041218SWE0U) GTSC-Talent SolutionsSoftware Engineer, Entry Level (AE26041218SWE0U)Hanover, MarylandRemoteIf no degree: four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
Software Engineer in Test – C# / WPF CaseGuardSoftware Engineer in Test – C# / WPFArlington, VAHands-on experience writing and maintaining unit tests and integration tests using frameworks such as MSTest, NUnit or xUnit. Our team is driven by a passion for great software design, creating great products, and creative processes; CaseGuard implements innovative ideas across multiple services and agencies.
Cloud Software Engineer Mc3 PartnersCloud Software EngineerMDFull timeThe Cloud Software Engineer provides cloud software research, development, and engineering services to include requirements analysis, software development, installation, integration, evaluation, enhancement, sustainment, testing, validation, and issue diagnosis/resolution. Basic Qualifications: A Bachelor's Degree in Computer Science or in a related technical field from an accredited college or university is highly desired which will be considered equivalent to two (2) years of experience.
Public Notice for Computer Engineer (Direct Hire) U.S. Department of TransportationPublic Notice for Computer Engineer (Direct Hire)DC$53,528–$173,980 / yearSpecified 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 A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. Specialized Experience* may include but not limited to: experience as a consultant and expert in electronic information systems and systems engineering processes involving integration, testing and quality assurance; leading investigations to resolve unusual and controversial problems relating to the interface and integration requirements for a broad range of existing and new electronic information systems/equipment; and evaluating the feasibility of new technology and state-of-the-art equipment for incorporation into existing NAS systems & equipment.
Cloud Design Engineer, Level 2 AvaloreCloud Design Engineer, Level 2Annapolis Junction, MarylandEight (8) years software engineering experience in programs and contracts of similar scope, type, and complexity are required; Two (2) years of which must be in programs utilizing Big-Data Cloud technologies and/or Distributed Computing. Avalore is seeking a Cloud Design Engineer, Level 2. The Cloud Design Engineer develops, maintains, and enhances complex and diverse Web-Based User Interfaces that interact with BigData Cloud systems based upon documented requirements.
Senior Software Engineer Scala Quantifind, Inc.Senior Software Engineer ScalaDC$175,000–$195,000 / yearIn financial crimes risk management, Quantifind's solution uniquely combines internal financial institution data with public domain data to assess risk in the context of Know Your Customer (KYC), Customer Due Diligence (CDD), Fraud Risk Management, and Anti-Money Laundering (AML) processes. As a Senior Software Engineer at Quantifind on our Platform Team in Washington, D.C., you will work on Quantifind's Apache Spark batch infrastructure to generate risk signal results from diverse data sources such as Sanctions, PEP records, Negative News, Court & Arrest records, and much more.
Senior Software/Fullstack Engineer Zp Group LlcSenior Software/Fullstack EngineerWashington, DCRemote$170,000–$180,000 / yearKeywords: Senior Software Engineer, Full Stack Engineer, Full Stack Developer, Software Engineer (Full Stack), JavaScript, React, Node.js, PostgreSQL, Postgres SQL, AWS, Amazon Web Services, REST APIs, API Development, AI-native development, Claude AI, Generative AI, AI integration, Machine Learning, full stack development, scalable applications, backend architecture, frontend UI/UX development, data analytics, predictive analytics, workflow automation, internal tools development, platform development, healthcare technology, Medicaid, care coordination, social services tech, healthtech, community-based platforms, mission-driven, community impact, social good. This role plays a critical part in modernizing care delivery by replacing manual processes with intelligent, data-driven systems that support housing, food access, childcare, and healthcare coordination.
Radio Services Software Engineer Sigmatech, Inc.Radio Services Software EngineerAberdeen Proving Ground, MD$160,000–$175,000 / yearKeyword: General Engineer, Software Engineer, Python, Java, C++, Networking protocols, Secret clearance, tactical radios, waveforms, sincgars, venom, Agile methodology, DevSecOps, Army, CPE C2IN, PEO C3N. In compliance with Marylands Wage Range Transparency Law, the salary range for this role is $160,000 to $175,000; however, Sigmatech considers several factors when extending an offer, including but not limited to, experience, education/training, key skills, location and often contractual requirements.
Software Dev Engineer II, Programming Foundations Amazon.com IncSoftware Dev Engineer II, Programming FoundationsArlington, VAThe Language Experience team in Builder Tools is the center of excellence for Amazon"s use of programming languages, highly-leveraged shared software, and application build tools. This is practical work that requires understanding what builders actually need and building tools that solve their problems without getting in the way.
Software Engineer, Programming Foundations, ASBX Amazon.com IncSoftware Engineer, Programming Foundations, ASBXArlington, VAYou will play a key role on a team as it designs, builds, ships, and operates testing platforms and AI-driven testing capabilities, by: Quickly and reliably delivering high-quality technical solutions that delight our customers; Building and operating distributed systems at global scale - serverless test orchestration, on-demand execution across every AWS region, and load testing platforms processing millions of transactions per day; Demonstrating good taste in developer experience and tooling design through the SDLC; Partnering with your manager and engineering leads to influence technical architecture and product roadmaps; Meeting with customers to learn and help them achieve their goals; Setting a high bar of technical and operational excellence, and empowering your colleagues to continuously meet and raise the bar. Amazon Software Builder Experience (ASBX) is hiring for a unique role: you"ll be joining the team that owns Amazon"s core testing platforms, and have a voice in setting the direction for AI-native software development at scale.
Senior Full Stack Software Engineer Zp Group LlcSenior Full Stack Software EngineerWashington, DC$140,000–$150,000 / yearKeywords: Senior Software Engineer, Full Stack Developer, Java Developer, React Developer, PostgreSQL, Agile, CI/CD, GitLab, Cloud Engineering, Secure Software Development, Cleared Jobs, Cybersecurity, Enterprise Applications. This is an on-site role in Washington, D.C. The Senior Full Stack Software Engineer will support the development of their internal system using a modern Postgres/Java/React stack while partnering with an established agile team to deliver MVP capabilities.
Sr. Software Engineer Zp Group LlcSr. Software EngineerWashington, DCRemote$170,000–$175,000 / yearSoftware Engineer role will focus on greenfield opportunities and build out a platform from scratch for the startup''s medical data. Software Engineer includes: Salary range: $170,000 - $175,000 USD per year depending on professional experience.
Graphics Software Engineer Johns Hopkins University Applied Physics Laboratory LLCGraphics Software EngineerLaurel, MDWe are seeking a creative, driven, and motivated software engineer to help invent, build, and sustain engineering rendering software for producing complex scenes, objects, and simulation-derived data. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Principal Software Engineer - ARINCDirect Core Platform (Onsite) RTX CorpPrincipal Software Engineer - ARINCDirect Core Platform (Onsite)Annapolis, MDQualifications You Must Have: Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years of relevant experience, or an advanced degree and 5 years of experience, or in absence of a degree, 12 years of relevant experience. ARINCDirect, part of the Connected Aviation Solutions unit of Collins Aerospace, provides planning, scheduling, and connectivity solutions that empower thousands of aircraft operations every day.
Principal Software Engineer CVS Health CorpPrincipal Software EngineerMD$144,200–$288,400 / yearOperating as both a senior individual contributor and technical leader, you will partner closely with product, architecture, and engineering leadership to make pragmatic, high‑impact design decisions that balance speed, quality, and long‑term maintainability. Partner with teams and serve as subject matter expert to provide benchmarked solutions to multiple, complex technical projects/initiatives within own area of expertise and organize cross-departmental application architectural solutions.
Software Engineer II DOT NET Developer CbSoftware Engineer II DOT NET DeveloperWashington, District of Columbia$75,000–$85,000 / yearPosition: Software Engineer II (.NET Developer) Position Type: Full-Time Time-Onsite L ocation : Washington, D.C Role Specific Duties/ Role Responsibilities: Plan, design, build, test, deploy, and maintain highly scalable web-based services utilizing modern. Additional Requirements as per contract/client (Optional or Preferred): Candidates must be a US Citizen or a Legal Permanent Resident (Green Card status) for 3 years and be Federal Tax compliant.
Full Stack Software Engineer III w/ TS/SCI Polygraph Deloitte Touche Tohmatsu LtdFull Stack Software Engineer III w/ TS/SCI PolygraphBaltimore, MD$119,000–$198,400 / yearDeloitte's Government & Public Services practice brings together people, ideas, technology, and outcomes to help federal, state, and local government clients and public higher education institutions address complex challenges and advance their missions. This compensation range is specific to Maryland and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Sr. Software Development Engineer - Veridix AI Emmes GroupSr. Software Development Engineer - Veridix AIRockvilleRemoteFull timeWith industry-leading capabilities in cell and gene therapy, vaccines, infectious diseases, and ophthalmology, Emmes is one of the top clinical service providers to the U.S. government and is rapidly expanding its presence in biopharma. Our “Character Achieves Results” culture is driven by five key values that guide our actions in the way we conduct research and distinguish us as an organization: Integrity, Agility, Passion for Excellence, Collaborative Partnerships and Intellectual Curiosity .
Cloud Software Engineer Halcyon Days ConsultingCloud Software EngineerMarylandHDC is seeking a Cloud Software Engineer who will be responsible for designing and implementing advanced functions of Microsoft Office 365 and/or Azure AD premium, including security, governance, and compliance. Halcyon Days Consulting, LLC (HDC) is a veteran owned small business that specializes in the design and engineering of Tactical Mission Networks (TMN).
Data & Software Engineer NewGen TechnologiesData & Software EngineerMcLean, VirginiaSuccessful candidate will have advanced Python programming skills, familiarity with Java, an understanding of data security, privacy, governance and compliance principles and a demonstrated history of building production data pipelines and ETL workflows at scale. Experience integrating Al/ML services and models (translation, OCR, speech-to-text, NLP, language detection, topic modeling), LLMs, and RAG {retrieval-augmented generation) pipelines.
Software Development Engineer, Amazon Optics Amazon.com IncSoftware Development Engineer, Amazon OpticsAnnapolis Junction, MDWe offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. You will work with the team on multiple products that are deployed to every AWS region using AWS services in a fully IaC deployment environment where you own everything end to end - design, development, testing, deploying.
Senior Software Engineer (SWE-4) Leidos Holdings IncSenior Software Engineer (SWE-4)MD$107,900–$195,050 / yearJob Responsibilities/Qualifications: Mission Focus: Work directly with Marine Corps Forces Cyberspace Command (MFCC), the Cyber Mission Force (CMF), as well as software engineers to solve the most demanding strategic problems; perform end-to-end software engineering to develop, integrate, test, and deploy tools and tradecraft into the customer's corporate architecture. The software engineer will work closely with engineers and end users to support in research and development of software products designed to exploit vulnerabilities of adversary technology, develop and optimize algorithms, author scripts and develop utility software.
Software Engineer Science Applications International CorpSoftware EngineerArlington, VA$120,001–$160,000 / yearDeployment and Automation: Participate in automated deployment processes using AWS-native tooling (CodePipeline, CodeBuild, CloudFormation/CDK) or equivalent IaC frameworks. Software Development: Design, develop, test, and deploy cloud-native web applications using React, Next.js (frontend), and NestJS (backend), following a modular, service-oriented architecture.
Mid-Level Software Engineer Leidos Holdings IncMid-Level Software EngineerGaithersburg, MD$87,100–$157,450 / yearIf 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 Chenega CorporationSenior Software EngineerArlington, VAWe are seeking a highly skilled and experienced Senior Software Engineer to contribute to the design and development of scalable classified/unclassified systems and deliver high-quality software products. In-depth understanding of networking requirements, network hardening, and networking systems such as routers, switches, and network taps.
NewSoftware Engineer- Enterprise Data Processing & Modernization Leidos Holdings IncSoftware Engineer- Enterprise Data Processing & ModernizationAnnapolis Junction, MD$107,900–$195,050 / yearThe ideal candidate is passionate about modern software engineering and enjoys building scalable Java applications that process large volumes of data while leveraging Spring Boot, RESTful APIs, relational databases, and container technologies. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Full Stack Software Engineer CymertekFull Stack Software EngineerAnnapolis Junction, MarylandSoftware Developer, Full Stack Developer, Web Developer, Application Developer, Back End Developer, Front End Developer, Software Engineer, Full Stack Engineer, Systems Developer, Cloud Developer, JavaScript Developer, NET Developer, API Developer, Platform Engineer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Cybersecurity, Applied Mathematics, Software Development, Systems Engineering, ect.
Software Engineer - Analytics & Development CACISoftware Engineer - Analytics & DevelopmentAnnapolis Junction, MarylandPay 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. Manage the implementation of designed tools using formal specifications, data flow diagrams, and Computer-Aided Software Engineering (CASE) tools.
Software Engineer 2 SwiftSoftware Engineer 2Annapolis Junction, MarylandThese systems include high-performance compute platforms, distributed data processing pipelines, workflow orchestration services, operational data flows, and full-stack web applications that manage access to enterprise resources. Swift is seeking Software Engineers to design, develop, test, deploy, document, maintain, and enhance complex software systems supporting a secure, large-scale, multi-tenant Linux computing environment.
Software Engineer 1 (TS/SCI w/Poly) CACISoftware Engineer 1 (TS/SCI w/Poly)Columbia, MarylandExperience in one (1) or more of the following ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat), Java programming language, Perl programing language, Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS), Modern IDEs (IntelliJ, Eclipse, etc.), Agile Scrum process. • DTS products include but are not limited to: Cloud storage areas: Apache Accumulo (Apache Zookeeper, ApacheHadoop), Oracle DMBS Real time streaming: Storm Distributed in-memory data Cache/Storage: Redis, Graph Compute engine/Query Interface apache Tinkerpop/Gremlin.
Senior Software Engineer – Full Stack CACISenior Software Engineer – Full StackAnnapolis Junction, MarylandPay 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. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
Software/Applications Architect/Developer/Engineer CSISoftware/Applications Architect/Developer/EngineerMcLean, VirginiaCloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console), Microsoft Azure. Depending on current team needs, responsibilities may include: identify and document system scope and objectives; design, code, test, debug, and document new programs; prepare detailed specifications; contribute to development of security authorization documentation; represent program in design reviews and demonstrations; and mentor junior developers.
Software Engineer (All Levels) AdapticSoftware Engineer (All Levels)Annapolis Junction, MDWhether you're early in your career or leading teams and architecting solutions, we're looking for all levels of engineers who want to solve hard problems, grow their skillsets, and make an impact. Day-to-day, that can look like: Building and enhancing complex systems, from real-time processing and large-scale analytics to mission applications.
Senior Software Engineer GliaCell TechnologiesSenior Software EngineerAnnapolis Junction, MD$170,000–$230,000 / yearThe candidate should be able to provide specific guidance 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 the system level to individual software components. Develop and sustain complex and diverse legacy and new enterprise software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of very large data sets, real-time systems, and business management information systems) based upon documented requirements.
Principal Software Engineer Leidos Holdings Inc.Principal Software EngineerAnnapolis Junction, MD$154,050–$278,475 / yearParticipate in code reviews, troubleshooting, testing activities, continuous process improvement, technical documentation, and utilization of GitLab CI/CD, Jira, and Confluence to support development and delivery activities. The ideal candidate is experienced in modern software development practices and has hands-on expertise with Java, RESTful APIs, cloud-native architectures, document parsing, and application modernization efforts.
CNO Software Engineer Level 0 AdapticCNO Software Engineer Level 0Annapolis Junction, MDSupporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance, and sustain tools used to detect, analyze, and defend against evolving threats. You'll support the development and evolution of cybersecurity tools and mission systems—helping drive both immediate operational needs and long-term capability growth.
Jr. Software Engineer Leidos Holdings Inc.Jr. Software EngineerBethesda, MD$57,850–$104,575 / yearAs a Software Engineer on this program, you will have the opportunity to perform the software engineering function, including the design, development, testing, troubleshooting, and debugging of software programs for enhancements and new software-intensive systems and products. Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities.
Principal HPC Software Engineer GliaCell TechnologiesPrincipal HPC Software EngineerAnnapolis Junction, MD$170,000–$260,000 / yearOr, a Master’s degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university, plus 5 years of experience as an HSE in programs and contracts of similar scope, type, and complexity. Bachelor’s degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university & 7 years of experience as an HSE in programs and contracts of similar scope, type, and complexity.
Junior Software Engineer GliaCell TechnologiesJunior Software EngineerAnnapolis Junction, MD$50,000–$120,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. 0+ years of Software Engineering experience and a Bachelor of Science Degree in Computer Science (or related subject) OR 4 years of Software Engineering experience and no degree.
Senior Front End Software Engineer, React ANDURIL INDUSTRIESSenior Front End Software Engineer, ReactWashington, DC$191,000–$253,000 / yearDevelop tools and capabilities that extend Anduril's Lattice OS to solve unique customer problems in the command and control of complex assets, the planning and execution of missile defense missions, networking, and remote asset management in far-edge environments. By working hand-in-hand with elite teams in Perception, AI, Motion Planning, Hardware, Test Engineering, Space, Networking, and Vehicle hardware, we craft cutting-edge, end-to-end systems that redefine mission success.