• Principal / Sr . Principal

    Northrop Grumman (Chantilly, VA)
    …team and management to prioritize bugs until resolution **Basic Qualifications for a Sr . Principal Cyber Software Test Engineer:** + **Clearance: Candidate ... looking for you to join our team as a ** Principal ** ** Cyber Software Test Engineer** and ** Sr . Principal ** ** Cyber Software Test Engineer** based out… more
    Northrop Grumman (11/01/25)
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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 ... will be located at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the… more
    Northrop Grumman (10/21/25)
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  • Sr Principal Cybersecurity…

    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 (10/02/25)
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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 **Chantilly, VA.** This role ... + A Bachelor's degree or 4+ additional years of cyber experience in lieu of a degree + 10+...in lieu of a degree + 10+ years of cyber experience + Experience with technologies involved in large-scale… more
    ManTech (12/13/25)
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  • Principal Auditor (Experienced…

    Capital One (Mclean, VA)
    Principal Auditor (Experienced Senior Auditor), Global Payment Network (Hybrid) Capital One's Audit function is a dedicated group of professionals focused on ... the enterprise. Capital One is seeking an energetic, self-motivated Principal Auditor interested in becoming part of our Audit...worked. Charlotte, NC: $115,900 - $132,200 for Prin Assoc, Cyber Risk & Analysis Chicago, IL: $115,900 - $132,200… more
    Capital One (12/07/25)
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  • Contracts Senior Principal

    SAIC (Reston, VA)
    …Business Enablement organization is seeking an experienced and highly adaptable Contracts Senior Principal to manage contracts/proposals in the Army Business ... as a prime contact on contracts or projects + Interacts with senior internal and external personnel on significant matters often requiring coordination between… more
    SAIC (12/03/25)
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  • Contracts Senior Principal

    SAIC (Chantilly, VA)
    …and Enterprise IT. SAIC's Business Enablement organization is seeking a Contracts Senior Principal to manage contracts/proposals with various National Security ... 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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  • Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer** Nightwing provides technically advanced full-spectrum ... meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer** Cyber Offense and Defense Experts (CODEX) is seeking… more
    Nightwing (12/12/25)
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  • Principal Cybersecurity Manager

    BAE Systems (Mclean, VA)
    **Job Description** **Join Our Team as a Principal Cybersecurity manager** At BAE Systems, we're dedicated to delivering innovative solutions that make a meaningful ... As a leading provider of enterprise IT services, we're seeking a Principal Cybersecurity Manager to oversee the cybersecurity operations and related processes for… more
    BAE Systems (12/09/25)
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  • Principal Associate, TRM Controls Review

    Capital One (Mclean, VA)
    Principal Associate, TRM Controls Review Capital One is one of the fastest growing organizations in the world today, powered by our passion for our customers. We are ... advice and to deliver high-impact results. This position - Principal Associate, TRM Controls Review - will play a...control design and operating effectiveness, and draft reports for senior management. As part of the second line of… more
    Capital One (12/20/25)
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  • Principal Associate, Business Risk Guide-…

    Capital One (Mclean, VA)
    Principal Associate, Business Risk Guide- Enterprise Services Risk Office We are hiring! The Enterprise Services Business Risk Office provides risk management ... company, while operating in a complex, highly regulated business. ​​As a Principal Associate, Business Risk Guide in Capital One's Enterprise Services (ES) Risk… more
    Capital One (11/22/25)
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  • Acquisition Systems Engineer Senior

    SAIC (Chantilly, VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a ... team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers,… more
    SAIC (11/21/25)
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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 (10/14/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... with domain and expert technical knowledge. + Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. +… more
    Leidos (10/10/25)
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  • Systems Acquisition, Principal

    The MITRE Corporation (Mclean, VA)
    …The team may publish, speak at high visibility events, and advise senior government officials. + Effectively engage and motivate sponsors, stakeholders, and the ... related to defense acquisition. + Build and manage relationships between senior sponsors, MITRE, and other stakeholders (Federally Funded Research & Development… more
    The MITRE Corporation (12/24/25)
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  • Program Control Analyst Principal

    SAIC (Chantilly, VA)
    …convey resource trade- offs within and among competing programs and provide senior managers with resource alternatives. + Analyze contract budget and financial data ... Consolidate and review program level UFRs, recommending changes and prioritization to senior management. + Edit and draft budget summaries, charts, memoranda, issue… more
    SAIC (12/11/25)
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  • Principal Technical Recruiter - Cleared…

    M. C. Dean (Vienna, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... of technical leaders in electrical, engineering, and cybersecurity industries. The Senior Technical Recruiter will lead full lifecycle recruiting efforts for… more
    M. C. Dean (12/09/25)
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  • (USA) Principal , Risk Expert

    Walmart (Herndon, VA)
    …Join Walmart's Global Tech Policy & Security Advisors Team as a senior contributor shaping technology and information security policies for the world's largest ... continuous improvement, leveraging expertise in risk analysis, stakeholder management, and cyber security to protect business operations and drive innovation. Your… more
    Walmart (11/27/25)
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  • Software Developer - Principal

    Parsons Corporation (Chantilly, VA)
    …process, from understanding customer requirements, to design, development, testing and deployment. Senior members at BRE also directly assist with winning new work, ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security, technology-based intellectual property, and other innovative services to… more
    Parsons Corporation (10/21/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Germantown, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SR PRINCIPAL Transform technology into opportunity as a Network ... Engineer Sr Principal at GDIT. Shape what's next...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
    General Dynamics Information Technology (11/25/25)
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