• 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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  • 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 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 Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …ideal candidate will have a breadth of knowledge in the operation of information systems , including operating systems , virtualization, networking, and ... Managed by Collins Aerospace **Applied Signal Technology (AST)** is seeking a ** Principal Networking Systems Engineer** specializing in infrastructure design and… more
    RTX Corporation (12/02/25)
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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 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 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 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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  • 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 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 (12/15/25)
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  • Lead Senior Principal Cloud Developer…

    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 ... Description Transform technology into opportunity as **a Lead Senior Principal Cloud Developer** at GDIT. Shape what's next for...AWS cloud services + Monitors and tunes the cloud systems to achieve optimum performance levels + Works across… more
    General Dynamics Information Technology (10/23/25)
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  • Azure Cloud Engineer Sr Principal

    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 ... Own the opportunity as an **Azure Cloud Engineer Sr Principal ** and help ensure the mission is never interrupted....) cloud services + Monitors and tunes the cloud systems to achieve optimum performance levels + Work across… more
    General Dynamics Information Technology (11/25/25)
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  • Azure Cloud Developer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …Required:** Yes **Job Description:** Own the opportunity as an **Azure Cloud Developer Principal ** and help ensure the mission is never interrupted. At GDIT, we ... any obstacle. At GDIT, people are our differentiator. As an **Azure Cloud Developer Principal ,** you will help ensure today is safe and tomorrow is smarter. Our work… more
    General Dynamics Information Technology (10/25/25)
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  • Cloud Developer Sr Principal

    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 ... Description:** Own the opportunity as a **Cloud Developer Sr Principal ** and help ensure the mission is never interrupted....OCI) cloud services + Monitors and tunes the cloud systems to achieve optimum performance levels + Work across… more
    General Dynamics Information Technology (12/11/25)
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  • Principal or Senior Principal

    Northrop Grumman (Fairfax, VA)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer OR Senior Principal more
    Northrop Grumman (12/04/25)
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