• Fannie Mae (Reston, VA)
    …performance, functional, and physical attributes with its requirements, design, and operational information * Ability to frame ideas as systems and analyzing ... hardware, technology, and/or processes. *THE IMPACT YOU WILL MAKE* The * Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI protocols, and… more
    DirectEmployers Association (10/17/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …leading a large task order supporting and coordinating with the OASW(CT) Principal Directors and support staff overseeing Critical Technology Areas, including Scaled ... (BIO), Contested Logistics Technologies (LOG), and Quantum and Battlefield Information Dominance (Q-BID). The Senior Operations Manager will be responsible… more
    DirectEmployers Association (11/19/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …ARA program manager leading a large task order supporting the OASW(CT) Principal Directors oversee CTAs including Directed Energy, Hypersonics, Integrated Sensing & ... Technologies task order, customer acceptance of the successful candidate's resume, and security clearance verification. We expect contract award in the first quarter… more
    DirectEmployers Association (11/15/25)
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  • Principal Information Systems

    Steampunk (Mclean, VA)
    …the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/7178/ principal - information - systems - security ... **Overview** **Steampunk** is searching for a ** Principal Information System Security ...CompTIA Advanced Security Practitioner (CASP) + Certified Information Systems Auditor (CISA) + Certified … more
    Steampunk (12/09/25)
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  • Principal Systems Engineer - active…

    V2X (Springfield, VA)
    …: + Certified Information Security Manager (CISM); or + Certified Information Systems Security Professional (CISSP); or + CompTIA Security ... challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our… more
    V2X (11/25/25)
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  • Principal Cybersecurity Manager

    BAE Systems (Mclean, VA)
    …4 Foundation certification with the Managing Professional Framework or higher Certified Information Systems Security Professional (CISSP) or equivalentDoDM ... support, cybersecurity operations, design, and secure baseline configuration to protect DoD information systems (ISs) and infrastructure. This role requires a… more
    BAE Systems (12/09/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage ... of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in support of our… more
    Saliense Consulting (12/05/25)
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  • Principal Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Principal Systems Architect supporting our Intel Customer in Chantilly, VA . GDIT ... systems architecture for new or existing computer systems across diverse customer environments and security ...computer systems across diverse customer environments and security enclaves. + Creates, plans, and configures highly complex… more
    General Dynamics Information Technology (10/31/25)
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  • Principal Systems Engineer-Defense

    Curtiss-Wright Corporation (Ashburn, VA)
    ** Principal Systems ** **Engineer-Defense** We are growing and looking for a **_Principal Systems_** **_Engineer_** to join our team in Ashburn VA. As our ... Principal Systems Engineer you will be an...**Compliance Statement** This position may require exposure to export-controlled information and subject to additional security screening.… more
    Curtiss-Wright Corporation (11/18/25)
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  • Principal Specialist, Corporate…

    Sallie Mae (Sterling, VA)
    …future generations, for the future of education. **What You'll Contribute** The Principal Specialist, Corporate Security will be responsible for supporting the ... security policies, protocols, and procedures. + Support the execution of security measures, including access control systems , surveillance systems , and… more
    Sallie Mae (10/04/25)
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  • Principal Solution Architect - National…

    Leidos (Reston, VA)
    **Description** The National Security Sector at Leidos has an exciting and strategic opening for a ** Principal Solution Architect & Innovation Lead** to work in ... expertise and leadership experience to help shape the future of mission-critical systems for the Intelligence Community. We are seeking a visionary technical leader… more
    Leidos (11/25/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be ... introducing new cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based… more
    Shuvel Digital (09/25/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports the ... work alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems . **Responsibilities include but are not… more
    ManTech (12/13/25)
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  • CCSS Principal Systems Engineer…

    RTX Corporation (Springfield, VA)
    …more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer. This role is suited for a motivated individual ... (SE) services, including support, defense, configuration, and maintenance of information and systems . Ensure confidentiality, integrity, availability,… more
    RTX Corporation (11/13/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer** to join our team in **Chantilly, VA.** This role ... at multiple levels to gather, supply, and coordinate technical information . + You will support Assessment and Authorization activities... systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP… more
    ManTech (12/13/25)
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  • Sr. Principal Industrial Security

    Northrop Grumman (Falls Church, VA)
    security standards as well as OPSEC, personnel, industrial, cyber, physical and information security principles. + Strong working knowledge of basic office ... only part of history, they're making history. Northrop Grumman is seeking a **Sr. Principal Industrial Security Analyst** . This position will report directly to… more
    Northrop Grumman (12/05/25)
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  • AI Cybersecurity Engineer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …potential vulnerabilities in systems . + Designs, develops, tests, and evaluates information system security throughout the systems development life ... Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity, Information Security , Information Technology (IT) **Experience:** 8 +… more
    General Dynamics Information Technology (12/17/25)
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  • Principal Cloud Developer with Node.JS…

    General Dynamics Information Technology (Fairfax, VA)
    …Designs, architects, deploys and maintains cloud solutions + Maintains the integrity and security of systems + Maintains all documentations + Supports and ... related experience **Job Description:** Transform technology into opportunity as a ** Principal Cloud Developer** at GDIT. Shape what's next for mission-critical… more
    General Dynamics Information Technology (12/11/25)
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  • Principal Business Systems Analyst

    Leonardo DRS, Inc. (Arlington, VA)
    …our full range of capabilities, visit www.leonardodrs.com . **Job Summary** The Principal Business Systems Analyst will lead the planning, design, development, ... OneStream and related systems **Qualifications** * Bachelor's degree in Computer Science, Information Technology, or a related field, and a minimum of 8 years of… more
    Leonardo DRS, Inc. (11/05/25)
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  • Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Principal Support Administrator Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: M-F 9A-5P Patriot ... offers an unrivaled hybrid of specialized services by combining security and risk management disciplines with a special operations...and intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in the… more
    Patriot Group International, Inc (12/17/25)
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