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  • $50k - $290k

     ...Mission, and remaining trusted leaders and advisers in national security and technology solutions. We are looking for CNO Analyst/Programmers to join a growing team in Annapolis Junction, MD. Responsibilities: * Develop and maintain software using Assembly, C, C++, Java,... 
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    The Swift Group

    Annapolis Junction, MD
    1 day ago
  • $138.2k

    Job Description The Amazon Web Services Professional Services (ProServe) team is seeking an experienced ProServe Cloud Architect (PCA) to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to understand their technical requirements...
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    Amazon Web Services, Inc.

    Highland, MD
    22 days ago
  • $97.1k - $171.24k

    Software Engineer with Poly Mid SWE1 at Lockheed Martin summary: This role involves providing technical leadership and collaboration on advanced data analytics and agile software development projects within a high-visibility aerospace and defense mission. The Software...
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    Lockheed Martin

    Annapolis Junction, MD
    18 days ago
  • $97.1k - $171.24k

    Software Engineer With Poly Early to Mid at Lockheed Martin summary: This Software Engineer role at Lockheed Martin involves collaborating with senior engineers to develop advanced data analytics solutions and agile software projects focused on cyber and intelligence...
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    Lockheed Martin

    Annapolis Junction, MD
    6 days ago
  • $177.5k - $313.03k

    Job ID: 693717BR Date posted: Sep. 26, 2025 Description: Who You Are: Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection. • You will modernize and sustain capabilities to include...
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    Lockheed Martin

    Harmans, MD
    2 days ago
  • Job Description Job Description We are seeking a ServiceNow Developer to join Visionary Technology Consultants, supporting one of our leading defense contractor clients. The Developer will be at the core of maintaining the ServiceNow platform, which supports IT service...
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    Visionary Technology Consultants

    Fulton, MD
    6 days ago
  • MANTECH seeks a highly experienced and mission-focused Senior Software Engineer to join our CNO team in Hanover, MD.   As a Senior Software Engineer on our team, you will play a key role in developing advanced CNO capabilities that directly support national ...
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    ManTech

    Hanover, MD
    4 days ago
  • $25 per hour

    Job ID: 691222BR Date posted: Oct. 09, 2025 Description: This position may be eligible for a $25K sign on bonus for external hires! WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most ...
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    Lockheed Martin

    Hanover, MD
    6 days ago
  • $139.6k - $246.1k

    Software Engineer with Poly Mid to SR Poly Clearance Required at Lockheed Martin summary: This senior Software Engineer role at Lockheed Martin involves leading the design, development, testing, and deployment of advanced AI and machine learning algorithms to support...
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    Lockheed Martin

    Annapolis Junction, MD
    13 days ago
  • $85.15k - $153.93k

    Description The Leidos Digital Modernization Group seeks a Software Developer with a data background to support the Global Management Systems (GMS) Team for the Global Solutions Management – Operations II (GSM-O II) contract. This contract includes the Operations,...
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    Leidos

    Fulton, MD
    7 hours ago
  • $150k - $235k

    Oracle, PostgreSQL, MongoDB, SQL Server, AngularJS, JSON, HTML, XML, XSLT, Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team Due to federal contract requirements, United States citizenship and an active...
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    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago
  • $215k

    Labor Category: Software Engineer Position Title: Marklogic Developer Position Level: Level 1 - Subject Matter Expert Salary: Up to $215,000.00 per year Core Hours: 9am to 4pm Location: Bethesda MD Description: Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph...
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    Anonymous Employer

    Bethesda, MD
    1 day ago
  • $230k - $250k

    Java, AWS, Docker, Kubernetes, Jira Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. Required: * Must be a US Citizen. * Must have TS/SCI clearance w/ active polygraph...
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    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago
  • $160k - $186k

    Software configuration management tools (e.g. GIT, ClearQuest, Trac, or Subversion), Python, Eclipse IDE, Google Protocol Buffer, model-based design (e.g. MATLAB, Simulink), service-oriented architecture, and Linux OS. Software defined radio architecture (SCA, REDHAWK, ...
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    Constellation Technologies Inc

    Annapolis Junction, MD
    1 day ago
  • $165k - $205k

    Codescratch is currently seeking a self-motivated and talented Software Engineer with experience to join our growing and dynamic team. The ideal candidate will be an experienced software engineer with a strong foundation in designing, developing, and maintaining high-quality...
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    Codescratch LLC

    Annapolis Junction, MD
    3 days ago
  • $100k - $200k

    Software Engineer - Forward Deployed Washington D.C $100K-$200K + Equity Must have an active secret clearance as a minimum I am partnered with a leading defense tech company who are looking to add 5 software engineers to work on a program for the DOD. These are forward...

    OMW Consulting

    Washington DC
    2 days ago
  • The HPC Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex and diverse software for HPC (high performance computing) systems based upon documented requirements. Critical for an HSE is either a very strong math background and/...

    Tailored Access, LLC

    Annapolis Junction, MD
    1 day ago
  • Description Task Description The Software Engineer shall be responsible for software development activities for a tiered Zero-touch provisioning (ZTP) and infrastructure automation (IA) solution for the bring-up and hands-off automation of complex High Performance Computing...

    FUSE Engineering

    Annapolis Junction, MD
    1 day ago
  • MANTECH is seeking a highly motivated and collaborative Software Engineer Level 3 to join our team in Columbia, MD . In this role, you will develop, maintain, and enhance complex and diverse software systems based upon documented requirements. Review and test software...
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    ManTech

    Columbia, MD
    1 day ago
  • ManTech seeks a motivated, career and customer-oriented  CNO Software Engineer to join our team in the Hanover, Maryland location. Provides specialized development, testing and evaluation capabilities tailored to system functions. Responsibilities include, but...

    ManTech

    Hanover, MD
    4 days ago
  • Please note, this position requires all candidates to currently possess an active Top-Secret SCI Clearance with a Polygraph. This position is not an opportunity to be sponsored or nominated for a government security clearance. The Work: The program is for responsible...

    SSATI

    Annapolis Junction, MD
    2 days ago
  • We’re looking for a skilled Software Reverse Engineer with deep expertise in assembly language to join our mission-focused team. In this role, you’ll reverse engineer and debug existing software, uncover vulnerabilities, and develop methods to identify and correct defects...

    KRYPTAURI

    Columbia, MD
    4 days ago
  • At BlueHalo, an AV Company we're more than just a tech company; we're a collective of creators and innovators dedicated to designing solutions that address the world's most pressing challenges. Our culture thrives on collaboration, creativity, and the relentless pursuit...
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    BlueHalo

    Annapolis Junction, MD
    1 day ago
  • $300 per month

    Expert CNO Software Engineer at Lockheed Martin summary: The Expert CNO Software Engineer is a highly skilled professional specializing in computer network operations, software development, and cybersecurity, particularly in offensive cyber capabilities. Key responsibilities...
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    Lockheed Martin

    Hanover, MD
    18 days ago
  • Software Engineer – Senior (Flyaway) Location: Onsite | Washington, DC – up to 25% Travel Clearance: Active TS/SCI with CI Polygraph Employment Type: Full-time, salaried, with full benefits ________________________________________________________________________...
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    The Arena

    Washington DC
    1 day ago
  • Software Engineer – Mid (Flyaway) Location: Onsite | Washington, DC – up to 25% Travel Clearance: Active TS/SCI with CI Polygraph Employment Type: Full-time, salaried, with full benefits ___________________________________________________________________________...
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    The Arena

    Washington DC
    1 day ago
  • Job Number: 365 Job Title: PRINCIPAL SOFTWARE ENGINEER (365) - MARYLAND - URGENT Job Type: Full-time Clearance Level: Top Secret/SCI - Full Scope Polygraph Work Arrangement: On-site Job Location: MD Riverdale Salary: 200K-230K Background * Design new interfaces * Perform...
    Full time

    Cyberstrike Group

    Riverdale, MD
    1 day ago
  • Adaptic is looking for Software Developers to make a huge impact on the DOD/Intel community! Join our dynamic team and contribute to mission focused projects that make a difference. Let us guide you in finding the perfect match for your level and ideal role. You will be...
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    Adaptic

    Fort George G Meade, MD
    3 days ago
  • $86.2 - $136.27 per hour

    At Wyetech, you'll be at the center of an award-winning corporate culture, breaking technological barriers and solving real-world problems for our federal government customers. We are committed to hiring the best of the best, and in return, we offer a world-class, truly...
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    Wyetech, LLC

    Laurel, MD
    1 day ago
  • The candidate needs to have recent JavaScript experience, java and UI/Angular experience Twelve (12) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required. Bachelors degree in Computer Science or related discipline from...
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    Avid Technology Professionals

    Annapolis Junction, MD
    1 day ago