• Cyber Systems Security Engineer Sr.

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr.** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems ... Security Engineer Sr._** _Gromelski and Associates, Inc....related experience . Minimum of 7+years of relevant cyber security , systems and/or software engineering experience. .… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …the software development lifecycle. + Implementing best practices for security , compliance, and access control. + Perform risk and vulnerability scans using ... **Description** SAIC is seeking a Software Develper to support an office that is...Develper to support an office that is accountable for clearance processing of all individuals with access to Customer… more
    SAIC (12/03/25)
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  • Numerical Algorithm Software…

    SciTec (Boulder, CO)
    …of any type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be ... considered. SciTec has immediate opportunities for talented software & algorithm developers and engineers to support programs...skills will be preferred + A current active DoD security clearance + An advanced degree in… more
    SciTec (11/26/25)
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  • Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …prototyping tools and techniques * IP networking \#LMSpaceCyberEng \#LMSpaceSoftwareEng ** Security Clearance Statement:** This position requires a government ... Unix, Mac, Windows, Android, iOS\. * Hands\-on experience developing software using Configuration Management Tools \(e\.g\., Git, SVN, TFS\)\.... security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (12/14/25)
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  • DARC Software Engineer

    Actalent (Colorado Springs, CO)
    Job Title: DARC Software Engineer Job Description Design, implement, and maintain mission applications and services using C++, Python, and MATLAB, aligned with ... concepts to integrate, test, and validate features. Collaborate across systems, software , test, and operations teams to deliver reliable and secure capabilities… more
    Actalent (12/17/25)
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  • Software Engineer - OneSAF

    Actalent (Orlando, FL)
    Description + We are seeking a Senior Software Engineer with strong experience in One Semi-Automated Forces (OneSAF) development and integration. + This role ... maintainability. Skills & Qualifications + Ability to obtain and maintain a DoD security clearance + Hands-on experience with OneSAF development and integration.… more
    Actalent (12/12/25)
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  • Senior FHIR Software Engineer

    ICF (Reston, VA)
    …common vision of delivering an integrated solution. **The Work** We are seeking a FHIR Engineer to join our dynamic team. In this role, you will be responsible for ... The ideal candidate will have a strong understanding of software development principles and a proven track record in...while adhering to all applicable standards (eg, architectural, coding, security ) + Work with DevOps engineers on CI, CD,… more
    ICF (12/04/25)
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  • Software Engineer (SWE)

    CACI International (Fort Meade, MD)
    Software Engineer (SWE) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... applied cyber concepts research. You will be creating hardware and software component design specifications and use appropriate industry standard development… more
    CACI International (09/25/25)
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  • SE/SEIT Lead - Top Secret Clearance…

    Lockheed Martin (Littleton, CO)
    …systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance * Strong Systems Engineering, Integration, and Test ... Aeronautics ADP/Skunkworks product lines * Functional leadership experience a plus\. ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (12/10/25)
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  • Model-Based Software Systems…

    The MITRE Corporation (Bedford, MA)
    …in verbal, written, PC, presentation, and communications skills * Existing Security Clearance * Project-based teamwork experience This requisition requires ... * Bachelor's degree in Computer Science, Engineering, Mathematics, Physics, Systems Engineering, Software Engineering, or related field * Must be a US citizen with… more
    The MITRE Corporation (12/22/25)
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