• Senior Principal Cyber

    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 ... + A Bachelor's degree or 4+ additional years of cyber experience in lieu of a degree + 10+...data centers + Hands-on experience deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti-Virus solutions,… more
    ManTech (12/13/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + A security clearance is not required at the time ... Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer:** + A security clearance is not required at the time of application.… more
    Northrop Grumman (11/21/25)
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  • Senior Principal Cyber

    Nightwing (Sterling, VA)
    …collaborative team that supports challenging, meaningful work that is vital to our national security , apply today! ** Principal Cyber Engineer** Cyber ... in the intelligence community, defense, civil, and commercial markets. **Sr. Principal Cyber Engineer** Nightwing provides technically advanced full-spectrum … more
    Nightwing (01/09/26)
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  • Sr. Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …best work of your career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer** to join our team ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (10/21/25)
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  • Lead Senior Principal Cloud…

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Job Description Transform technology into opportunity as **a Lead Senior Principal Cloud Developer** at GDIT. Shape what's next for ... At GDIT, people are our differentiator. As a **Lead Senior Principal Cloud Developer,** you will help...and maintains cloud solutions + Maintains the integrity and security of systems + Maintains all documentations + Supports… more
    General Dynamics Information Technology (01/08/26)
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  • Identity and Access Management Senior

    General Dynamics Information Technology (Washington, DC)
    …while you advance your career. Join GDIT as an Identity and Access Management Senior Principal Engineer you will build an impactful career in enterprise IT, ... like you. MEANINGFUL WORK AND PERSONAL IMPACT As an Identity and Access Management Senior Principal Engineer, the work you'll do at GDIT will be impactful… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal Directory Services…

    General Dynamics Information Technology (Washington, DC)
    …how our customers operate while you advance your career. Join GDIT as a Senior Principal Directory Services Architect you will build an impactful career in ... who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Directory Services Architect, the work you'll do at GDIT will… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal Applications…

    General Dynamics Information Technology (Washington, DC)
    …how our customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in ... are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer, the work you'll do at GDIT… more
    General Dynamics Information Technology (11/01/25)
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  • Contracts Senior Principal

    SAIC (Chantilly, VA)
    …SAIC's Business Enablement organization is seeking a Contracts Senior Principal to manage contracts/proposals with various National Security Agencies. The ... as a prime contact on contracts or projects. + Interacts with senior internal and external personnel on significant matters often requiring coordination between… more
    SAIC (12/11/25)
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  • Data Protection and Security

    Highmark Health (Washington, DC)
    **Company :** enGen **Job Description :** **JOB SUMMARY** The Data Protection and Security - Principal Architect is a leadership role responsible for defining, ... data leakage and ensuring responsible data handling practices. The Data Protection and Security - Principal Architect is responsible for the evaluation of… more
    Highmark Health (12/13/25)
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  • Principal Intelligence Analyst/Sr…

    Northrop Grumman (Fairfax, VA)
    …you to join our team as a Principal Cyber Intelligence Analyst / Senior Principal Cyber Intelligence Analyst based out of McLean, VA. What You'll Get ... writing experience + 3 years analyzing large data sets Basic Qualifications for a Senior Principal Cyber Intelligence Analyst: + 8 years of experience… more
    Northrop Grumman (12/11/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary ... battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our… more
    V2X (11/25/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …and capacity of a VLAN/LAN/WAN environment + Experience in installation and testing of security patches and cyber security products. + Hands-on experience ... the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer)...+ Provides for the management, testing, and installation of security patches and cyber security more
    Saliense Consulting (01/06/26)
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  • SAP Security Officer Principal

    General Dynamics Information Technology (Arlington, VA)
    …to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Security Operations **Skills:** Facility Security ,Personnel Security ... the mission and optimize our business strategy as a Security Officer at GDIT. Here, you'll support solving some...Abilities: Ability to communicate verbally and in writing to senior government officials and conduct training, problem solving to… more
    General Dynamics Information Technology (01/06/26)
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  • Principal , Capture Manager

    L3Harris (Chantilly, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Principal , Capture Manager Job Code: 32286 Job Location: Chantilly, ... Space Superiority & Imaging Division is looking for a Principal Capture Manager to join our Space Ground Solutions...16 years of prior related experience. + Secret US Security Clearance Preferred Additional Skills: + Proven track record… more
    L3Harris (12/24/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + ... our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful… more
    Northrop Grumman (01/01/26)
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  • System Engineer Principal Uscybercom SETA…

    Sciolex Corporation (Chantilly, VA)
    …briefings for senior decision makers. + Support efforts regarding Space Cyber Vulnerabilities assessments and development of Defensive Cyber Policy for the ... meetings at NSA Overhead Program Division (OPD), coordinating offensive cyber opportunities for USCYBERCOM and the NRO. Make a...the NRO. Make a difference in securing our nation's security through quality Outreach support of NRO's tools and… more
    Sciolex Corporation (10/14/25)
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  • Financial Analyst Principal

    General Dynamics Information Technology (Falls Church, VA)
    …initiatives and enable the growth of our business as a **Financial Analyst Principal ** at GDIT. Working on the Finance team, you'll become an integral part ... how GDIT is able to ensure the safety and security of our nation. At GDIT, people are our...GDIT, people are our differentiator. As a Financial Analyst Principal , you will help ensure today is safe and… more
    General Dynamics Information Technology (11/25/25)
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  • Principal Information Manager

    Parsons Corporation (Washington, DC)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... and redefine what's possible. **Job Description:** Parsons is looking for a talented ** Principal Information Manager** to join our growing team! In this role, you… more
    Parsons Corporation (11/15/25)
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  • Principal Process Engineer

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... potential. Unleash your talent and redefine what's possible. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA**… more
    Parsons Corporation (10/30/25)
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