• Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...with engineering and cybersecurity teams to ensure solutions meet security , performance, and scalability standards + Managing and configuring… more
    ManTech (08/29/25)
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  • Principal Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    …skills. Desired Qualifications + Industry certifications such as CISSP, CEH, or Azure Security Engineer Associate. + Experience with SPL (Splunk) and/or SQL ... Overview We are seeking a highly skilled and experienced Principal Cybersecurity Engineer to lead the design,...lead the design, implementation, and optimization of our web security infrastructure. This role will focus on advanced Bot… more
    Navy Federal Credit Union (09/27/25)
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  • Information Security Engineer

    Lumen (Richmond, VA)
    …connect the world and shape the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team ... + Spearhead thought leadership initiatives by leading Black Lotus Lab's voice at security conferences and internal executive briefings. **What We Look For in a… more
    Lumen (08/30/25)
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  • Information Systems Security

    Amentum (Chantilly, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Principal Information System Security Engineer ** to join our team of passionate ... intelligence mission. We are seeking a highly skilled and experienced Principal Information System Security Engineer to join our team. The successful… more
    Amentum (08/19/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of ... groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the time of application. Employment… more
    Northrop Grumman (08/22/25)
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  • Director Information Security

    Lumen (Richmond, VA)
    …the world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security ... and shape the future. **The Role** Location: Remote Reports to: VP, Black Lotus Security Group Clearance Required: Active TS/SCI with CI polygraph About Black Lotus … more
    Lumen (09/03/25)
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  • Principal Cyber Engineer

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

    Wells Fargo (Mclean, VA)
    …about the career areas and lines of business at wellsfargojobs.com. The Principal engineer for Data Derived Cyber Security Defense Services is a high impact ... **About This Role:** Wells Fargo is seeking a Principal Engineer in Technology as part...that data derived threat capabilities servicing the various information security teams are properly planned, developed, deployed, and sustained… more
    Wells Fargo (10/02/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (07/11/25)
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  • Principal OR Sr. Principal Payloads…

    Northrop Grumman (Fairfax, VA)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Sr. Principal Payloads Field Service Engineer ** to our **International Field Service ... time. _This position can be filled at either the Principal Payloads Field Service Engineer level or...Level II (or higher) compliant certification. Examples include: CCNA Security , Security +CE, CCNP, and CISSP. This certificate… more
    Northrop Grumman (09/17/25)
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