• Senior Principal Cyber

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in the **Chantilly, VA.** ... lieu of degree + 10+ years of experience in a cyber role + Experience with Security Information and Event Management (SIEM) platforms, and/or Splunk + Knowledge… more
    ManTech (10/24/25)
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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 (08/22/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …Hunter_** . This position will support a large Department of Defense (DOD) Cyber Security Service Providers (CSSP) and is responsible for proactively ... Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our...and interpersonal communication skills with the ability to brief senior leadership (SES & Flag-officer) leadership on cyber more
    Leidos (10/18/25)
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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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  • Cyber Program Maturity Analyst Sr…

    General Dynamics Information Technology (Fairfax, VA)
    …to Obtain:** None **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Communication,Information Security ,Stakeholder ... Citizenship Required:** Yes **Job Description:** GDIT is seeking a ** Cyber Program Maturity Analyst** in support of the US...Agency (EPA), located at Research Triangle Park, NC. This senior role will support the EPA's Office of Information… more
    General Dynamics Information Technology (10/13/25)
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  • Senior Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …Hunter_** . This position will support a large Department of Defense (DOD) Cyber Security Service Providers (CSSP) and is responsible for proactively ... Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our...and interpersonal communication skills with the ability to brief senior leadership (SES & Flag-officer) leadership on cyber more
    Leidos (10/23/25)
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  • Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …collaborative team that supports challenging, meaningful work that is vital to our national security , apply today! ** Principal Cyber Engineer** Cyber ... customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer** Nightwing provides technically advanced full-spectrum … more
    Nightwing (09/12/25)
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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 (10/23/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …global market. Collins Aerospace is currently seeking a self-motivated and talented ** Senior Principal ** **DevOps Lead Engineer** who is seeking a challenging ... lead the DevOps effort across a team of engineers, IT professionals, and cyber security SMEs to design, implement, and maintain the DevSecOps platform for the… more
    RTX Corporation (10/17/25)
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  • Senior Principal , Capture…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Principal , Capture Management Job Code: 26581 Job ... sustainment of major weapons systems for defense primes and national security , civil government and international customers. The successful candidate will… more
    L3Harris (10/16/25)
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  • Data Protection and Security

    Highmark Health (Washington, DC)
    …:** Highmark Health **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 (09/13/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Fulton, MD)
    …subsidiary of Raytheon Technologies (RTX). We are currently looking for a talented ** Senior Principal Software Engineering,** **who is experienced in either C++ ... include automated deployment and test (CI/CD). + Experience with managing cyber security processes including vulnerability assessments. + Experience developing… more
    RTX Corporation (10/02/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Fulton, MD)
    …wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Senior Principal Software Engineer** who is enthusiastic, hardworking, and ... implementation such as Docker, Kubernetes, OpenShift + Experience with managing cyber security processes including vulnerability assessments. + Experience… more
    RTX Corporation (10/24/25)
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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 (10/24/25)
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  • Cyber SME III HHS GRC Risk Management…

    Koniag Government Services (Washington, DC)
    …Shareholder Preference in accordance with Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Pay Type** **Salary** ... Koniag Data Solutions, a Koniag Government Services company, is seeking a Cyber SME III HHS GRC Risk Management Branch to support KDS and our government customer in… more
    Koniag Government Services (10/23/25)
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  • Logistics Analyst Senior Principal

    General Dynamics Information Technology (Fairfax, VA)
    …acquisition issues in life cycle sustainment documents + Communicates with Senior Leaders and develops and presents briefings and provides recommendations + ... Logistician; Acquisition Program Product Support Manager or Product Support Integrator; or senior Life Cycle Logistician within a Life Cycle Management Command +… more
    General Dynamics Information Technology (09/26/25)
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  • Cybersecurity Engineer Principal

    General Dynamics Information Technology (Herndon, VA)
    …Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Active Directory (AD),Identity Access ... Identity Management,Privileged Access Management (PAM) **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information System Security more
    General Dynamics Information Technology (10/23/25)
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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 (10/01/25)
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  • LINUX Sr Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Senior Principal Systems Engineer - Linux** Design, deploy, integrate ... maintain Linux technologies to advance the mission as a ** SENIOR PRINCIPAL SYSTEMS ENGINEER** with GDIT. Your...plan with integration of DoD STIGs and other recommended security standards. + Monitor all solutions integrated via a… more
    General Dynamics Information Technology (09/23/25)
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  • Principal Systems Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer** Seize your opportunity to make a ... personal impact as a Senior Principal Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that matter most.… more
    General Dynamics Information Technology (08/09/25)
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