• Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/Sr Principal Software Engineer to join our team! This ... systems to customers around the world. In this role, the Principal Software Engineer/Sr Principal Software Engineer will: + Be capable of independent design,… more
    Northrop Grumman (05/28/25)
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  • 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, CO.** ... Qualifications** + Bachelor's degree or 4+ additional years of cyber experience in lieu of degree + 10+ years...of degree + 10+ years of experience in a cyber role + Experience with Security Information and Event… more
    ManTech (05/20/25)
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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 ... work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level based… more
    Northrop Grumman (06/03/25)
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  • Principal Cyber Engineer, Portfolio…

    Battelle Memorial Institute (Chantilly, VA)
    …and welcome all qualified individuals to apply. **Job Summary** Battelle is hiring a ** Principal Cyber Engineer, Portfolio Growth** to play a crucial role in ... the Cyber Solutions Division Manager. As a Principal Cyber Engineer, Portfolio Growth, you will...hardware, networks, etc.** + **Experience acting as a dual-hatted senior engineer and program manager for Cyber more
    Battelle Memorial Institute (05/12/25)
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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 program ... technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense… more
    Leidos (06/28/25)
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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 to ... federal, regional, and local government agencies, as well as to private industrial customers worldwide. Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+. For more… more
    Parsons Corporation (04/25/25)
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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: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (06/23/25)
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  • Principal Civil Roadway & Highway Engineer

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** **Join Parsons Corporation as a Principal -Level Roadway & Highway Design Engineer** Are you an experienced Civil ... and seasoned professional to join our team as a Principal -Level Roadway & Highway Design Engineer. This is 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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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Integration Engineer to join a new cyber security program and ... technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support our defense… 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 ... to weekly meetings at NSA Overhead Program Division (OPD), coordinating offensive cyber opportunities for USCYBERCOM and the NRO. Make a difference in securing… more
    Sciolex Corporation (04/16/25)
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  • Senior Systems Integrator

    SAIC (Chantilly, VA)
    …in alignment with Sponsor priorities in coordination with the Biotechnology Principal Investigator. + Supporting the development of Biotechnology portfolio briefings ... Coordinating internal and external engagements on behalf of the Biotechnology Principal Investigator. + Documenting and tracking key takeaways/actions from all… more
    SAIC (07/01/25)
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  • Senior Information System Security Officer…

    NANA Regional Corporation (Alexandria, VA)
    ADM is looking for a Principal Information Assurance Subject Matter Expert - RMF Admin to work in Alexandria, VA. To join our team of outstanding professionals, ... contracted personnel and its subcontractors serving on this contract. + Provide cyber security services for all DoD OIG network environments, to include… more
    NANA Regional Corporation (06/27/25)
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  • Aegis Systems Analyst

    Parsons Corporation (Dahlgren, VA)
    …got what you're looking for. **Job Description:** We are seeking experienced ** Principal Systems Analysts** to support current and emerging Aegis Ballistic Missile ... roles, including **Requirements Analysts** , **Software Baseline Analysts** , and ** Senior Systems Analysts** . Our ideal candidates bring extensive experience in… more
    Parsons Corporation (05/15/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …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 ... highly qualified candidates for recurring hiring needs in roles including: ** Senior Systems Engineers** and **Missile Software Engineers.** These engineers will… more
    Parsons Corporation (05/15/25)
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  • Director's Action Group Lead

    SAIC (Chantilly, VA)
    …communication and collaboration between different parts of the organization to include Principal Deputy Director of NRO and has oversight and management of various ... with organization and representatives throughout the IC and DOD, including senior military and government civilian personnel and contractors. + Understanding of… more
    SAIC (06/28/25)
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