• 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 OR Denver, ... 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 (05/20/25)
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  • Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/Sr Principal Software Engineer to join our team! This position will… more
    Northrop Grumman (05/28/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …detailed instruction, demos, and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + Must have an ... is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure...looking for you to join our team as a Principal Cyber Systems Engineer or Sr. … more
    Northrop Grumman (06/03/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security ... services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics...+ Lead the design, implementation, and optimization of enterprise-wide security solutions. + As a senior technical… more
    Leidos (06/28/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    …to 10% Type of Travel: Local * * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly, VA where you will be ... Senior Cyber Network Engineer Job Category:... Senior Cyber Network Engineer Job Category: Information Technology Time...on a computer screen _Desired:_ + Understanding of federal Cyber Security Guidance (eg, NIST SP 800-37,… more
    CACI International (06/23/25)
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  • Hardware Reverse Engineer (Jr., Senior

    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 ... automating reverse engineering and exploit development + Create and develop novel security applications for embedded systems + Quickly isolate areas of interest in… more
    Parsons Corporation (04/25/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …is seeking a skilled Principal Integration Engineer to join a new cyber security program and play a key role in supporting government-critical systems. ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (06/30/25)
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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 (04/16/25)
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  • Principal Civil Roadway & Highway 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 ... looking for. **Job Description:** **Join Parsons Corporation as a Principal -Level Roadway & Highway Design Engineer** Are you an...Highway Design Engineer. This is an exciting opportunity for senior engineers who are eager to step into project… more
    Parsons Corporation (06/13/25)
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  • Senior Information System Security

    NANA Regional Corporation (Alexandria, VA)
    …of all contracted personnel and its subcontractors serving on this contract. + Provide cyber security services for all DoD OIG network environments, to include ... ADM is looking for a Principal Information Assurance Subject Matter Expert - RMF...of outstanding professionals, apply today! **Responsibilities** + Collaborate with security architects and engineers to design, implement, and maintain… more
    NANA Regional Corporation (06/27/25)
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  • Aegis Systems Analyst

    Parsons Corporation (Dahlgren, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... got what you're looking for. **Job Description:** We are seeking experienced ** Principal Systems Analysts** to support current and emerging Aegis Ballistic Missile… more
    Parsons Corporation (05/15/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... We've got what you're looking for. **Job Description:** We are actively seeking ** Principal Aegis Systems Engineers** to support current and future work on **missile… more
    Parsons Corporation (05/15/25)
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