• Senior Principal Cyber

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Facilities Security Officer** to join our team in ... you will play a critical part in ensuring the security posture and compliance integrity of our cyber operations. Your leadership will help shape and enforce … more
    ManTech (07/11/25)
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  • Principal Cyber /Systems…

    Northrop Grumman (Dulles, VA)
    …authentication, SIEM tools, etc, within terrestrial systems. + For space segments, the Principal Cyber SSE supports design and implementation of space vehicle ... Space organization. This position will be in **Dulles, VA.** This Cyber Systems Security Engineering position requires demonstrated technical accomplishments… more
    Northrop Grumman (05/30/25)
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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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  • HUMINT Targeting Specialist/Operations Integrator,…

    Parsons Corporation (Fort Belvoir, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... you're looking for. **Job Description:** **HUMINT Targeting Specialist/Operations Integrator, Principal -Level** **Clearance Needed: TS/SCI** Are you ready to leverage… more
    Parsons Corporation (05/01/25)
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  • Industrial Security Analyst - Level 4

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman is currently seeking an **Industrial Security Analyst - Level 4 ( Senior Principal )** , to join our team in **Dulles, VA** . This position ... of programs and supporting the Program Manager as the Senior Security Analyst for the Program. **In...submit SSPs and RMF Checklists and implement a robust cyber security posture for the Program +… more
    Northrop Grumman (07/09/25)
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  • Assistant Program Manager (Secret Clearance)

    System One (Fairfax, VA)
    …providing economies of scale for customer support, video conferencing, system administration, cyber security , and other essential IT services across all AVCOE ... Alabama + Work Hours: 7:30AM - 5:00PM Eastern Time Zone + Minimum Security Clearance Required: Secret Scope of Work and Position Responsibilities [Job Description]… more
    System One (07/12/25)
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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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