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  •  ...MANTECH seeks a motivated, career and customer-oriented Senior Capability Developer to join our team in Annapolis Junction, Maryland . We're looking for a Senior Capability Developer to join our elite team. In this role, you'll apply your deep technical expertise... 
    Senior
    Work experience placement
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    ManTech

    Annapolis Junction, MD
    3 days ago
  •  ...for providing engineering support for mission applications in a SaaS/PaaS Linux environment deployed on an 'on-prem' cloud offering developed with open source software using Kubernetes, Docker, Istio, Rook and other cutting edge technologies. Position Required Skills §... 
    Senior

    FUSE Engineering

    Annapolis Junction, MD
    19 hours ago
  • Description Responsible for the development microservices for the Ingest Functionality. Required Java, spring, Jira & Confluence, Gitlab, Maven, Jenkins, Kubernetes, docker, Nexus, mongoDB. Familiar with System Requirements decomposition, release planning, CI/CD, Test frameworks...
    Senior
    Work experience placement

    FUSE Engineering

    Annapolis Junction, MD
    19 hours ago
  • TMC Technologies is searching for aLead Senior Systems Engineer (Network) to join our team on a bid effort to provide Information Technology (IT) Infrastructure support services to the Naval Surface Warfare Center, Dahlgren Division (NSWCDD). This position requires a TS... 
    Senior
    Local area

    TMC Technologies

    Beltsville, MD
    1 day ago
  • Description: You will act as a full stack developer in a fast-paced role making life better for the customer. The organization is focused on discovery of opportunities and enabling activities in numerous technical fields. The candidate will be responsible for designing... 
    Senior

    Clarity Innovations

    Annapolis Junction, MD
    19 hours ago
  •  ...Responsibilities include, but are not limited to: Act as a senior technical consultant delivering expert guidance on full-stack technologies and modern development practices Design and develop responsive user interfaces and rich browser applications using modern... 
    Senior
    Work at office

    ManTech

    Annapolis Junction, MD
    19 hours ago
  •  ...of innovation, we are expanding our team and actively seeking a Senior Software Engineer to join a groundbreaking program based in...  ...software into new or modified systems or operating environments. * Develop or implement algorithms to meet or exceed system performance... 
    Senior
    Contract work
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    BlueHalo

    Annapolis Junction, MD
    19 hours ago
  • $230k - $250k

     ...system documentation * Experience designing or implementing complex database or data repository interfaces/queries. * Ability to develop or implement algorithms to meet or exceed system performance and functional standards. * Experience developing software solutions... 
    Senior
    Contract work
    Temporary work
    Immediate start

    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago
  • $127 - $144 per hour

     ...Experience with Development Suites (X-Midas, etc.) or C++/Python-based signal processing tools and libraries Able to design, develop and implement systems within a Unix/Linux environment. Active Clearance Required: TS/SCI with Full Scope Polygraph Pay: $127.00... 
    Senior
    Hourly pay
    Local area
    Relocation package
    Flexible hours

    ALTA IT Services

    Annapolis Junction, MD
    19 hours ago
  • TMC Technologies is searching for a Lead Senior Infrastructure Design Engineer to join our team on a bid effort to provide Information Technology (IT) Infrastructure support services to the Naval Surface Warfare Center, Dahlgren Division (NSWCDD). This position requires... 
    Senior
    Local area

    TMC Technologies

    Beltsville, MD
    1 day ago
  •  ...committed to providing our people with the best opportunities to develop their skills, share their knowledge, and push their innovative...  ...with us. Overview: BlueHalo, an AV Company, is seeking a Senior Software Engineer to develop, maintain, and enhance complex and... 
    Senior
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    BlueHalo

    Annapolis Junction, MD
    19 hours ago
  • $139.6k - $246.1k

     ...703713BR Date posted: Sep. 02, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the...  ...priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay,... 
    Senior
    Full time
    Temporary work
    Work experience placement
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    Remote work
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    Lockheed Martin

    Annapolis Junction, MD
    1 day ago
  • $150k - $200k

    Modern Mission Software Engineer - Senior Job Locations US-MD Req No. 2025-1957 Category Computers/Software Type Regular Full-Time...  ...-functional team of system and software engineers to design, develop, and deploy crucial functional enhancements to systems... 
    Senior
    Full time
    For contractors
    Local area

    Brandes Associates Inc.

    Annapolis Junction, MD
    19 hours ago
  • $200k - $235k

     ...systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures). * Must have experience developing on Windows, and/or Linux operating systems. * Must have documented professional experience with web services. * Must have a... 
    Senior
    Contract work
    Temporary work
    Immediate start

    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago
  • $139.6k - $246.1k

     ...Date posted: Jul. 29, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the...  ...learning and making predictions as defined by the business logic developed to meet customer requirements. The AI/ML Engineer should be proficient... 
    Senior
    Full time
    Temporary work
    Work experience placement
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    Lockheed Martin

    Annapolis Junction, MD
    1 day ago
  • $139.6k - $246.1k

     ...business challenges. The AI/ML models they create should be capable of learning and making predictions as defined by the business logic developed to meet customer requirements. The AI/ML Engineer should be proficient in all aspects of model architecture, data pipeline... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Annapolis Junction, MD
    1 day ago
  • $126.1k - $227.95k

     ...Description Leidos has a new and exciting opportunity for a Senior Software Engineer in our National Security Sector's (NSS)...  ...functionality of the Jupyter Notebook based on customer direction. Develop prototypes answering new questions as well as providing better... 
    Senior
    Immediate start
    Flexible hours

    Leidos

    Laurel, MD
    19 hours ago
  • $131.1k - $196.7k

     ...mission, we’ll support you in expanding your personal network and developing skills, whether you are new to the field, or an industry...  ...your career. We are looking for you to join our team as a Senior Principal Engineer Systems (Lead Radar Mode Engineer) to join our... 
    Senior
    Full time
    Relocation package
    Shift work

    Northrop Grumman

    Baltimore, MD
    5 days ago
  • $148.85k - $269.08k

     ...Job Description Description Leidos has a new and exciting opportunity for a Senior DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network... 
    Senior
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    20 days ago
  •  ...computing platforms, virtualization technologies, scripting languages, and many other backend systems; and will be responsible for developing and supporting solutions for end users (related to all end user technologies). This position will collaborate with cross-... 
    Senior
    Work experience placement

    MESO SCALE DIAGNOSTICS, LLC.

    Rockville, MD
    2 days ago
  • $25 per hour

     ...Senior Software Engineer at Lockheed Martin summary: As a Senior Software Engineer at Lockheed Martin, you will design, develop, and maintain complex software systems integral to cybersecurity operations protecting critical infrastructure and sensitive data. You will... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours
    Shift work

    Lockheed Martin

    Hanover, MD
    5 days ago
  • The Senior Lead Mobility Engineer will lead enterprise mobile technology initiatives, ensuring secure, scalable, and effective mobile...  ...role also involves designing enterprise mobility architectures, developing user requirements, and ensuring solutions align with strategic... 
    Senior
    3 days per week

    Agile Business Concepts LLC

    Washington DC
    2 days ago
  • Join Us as a Senior Database Engineer: Transforming Big Data into Actionable Insights! Are you passionate about supporting mission and...  ...results to our clients. We are looking for solid analytic developers to join our team and grow our capability to provide important and... 
    Senior

    Tech Force Alpha, LLC

    Linthicum, MD
    3 days ago
  • The Red Gate Group is seeking a Senior Web Developer to support the Defense Intelligence Agency (DIA) in Washington, DC. In this role, you will leverage your expertise in modern web technologies to design, build, and maintain mission-critical websites and digital platforms... 
    Senior

    Red Gate Group

    Washington DC
    19 hours ago
  • Riptide Technology is seeking a Senior Database Engineer (DBE) to support Research and Development (R&D) work at the Naval Research Laboratory...  ...: infrastructure, security, functional leads and application developers * Experience with: * o Multi-node clusters, and cloud-based... 
    Senior
    Temporary work
    Work experience placement
    Immediate start

    Riptide Technology, Inc.

    Washington DC
    1 day ago
  • AI Engineer - Salary to 260K and Amazing benefits including 7 weeks of PTO and 10% 401K contribution! Skills Requirements: - 12+ years of software engineering experience with deep Python expertise. - Extensive hands-on experience building and deploying AI-powered applications...
    Senior
    Immediate start

    The Josef Group Inc.

    Annapolis Junction, MD
    3 days ago
  • James Scott LLC, is seeking Mid through Senior level Embedded Developers in support of one of its customers within the Annapolis Junction and Fort Meade area. Description: • Create and Design, develop, debug, and modify embedded software. • Work with team on code reviews... 
    Senior

    James Scott Group

    Fort George G Meade, MD
    3 days ago
  • $150k - $210k

    Job description Job Title: Senior Full-Stack AWS Developer (TS/SCI FS-Polygraph) Location: Fort Meade, Maryland (on-site in a classified environment) Type: The is a full time, 40 hours/week, on site, 12 month contract. Security Clearance: Active Top Secret /SCI clearance... 
    Senior
    Full time
    Contract work

    D9Tech Resources, LLC

    Fort George G Meade, MD
    19 hours ago
  •  ...design and implementation of complex software systems and architectures • Provide technical mentorship and guidance to junior developers • Establish coding standards, best practices, and development processes • Drive technical decision-making and technology selection... 
    Senior

    BOAB Ventures

    Washington DC
    3 days ago
  • $139.5k

     ...Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.   Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications... 
    Senior
    Work experience placement

    Amazon.com Services LLC

    Arlington, VA
    20 days ago