• Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer -oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment...security concepts. + Must possess an IAT Level II certification (GSEC, Security +, SSCP, or CCNA-… more
    ManTech (12/13/25)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer ... **What Will Make You Stand Out (Preferred Qualifications)** + DoD 8570/8140 IAT Level II certification (eg, Security + CE, GSEC, SSCP, CySA+) + Understanding of… more
    Zscaler (10/11/25)
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  • Site Reliability Developer II

    Oracle (Richmond, VA)
    …person who loves a challenge? Solve the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in tech, we want you on our ... the focus on excellence. As a Site Reliability DevOps Engineer , you will be responsible for defining and deploying...* **The ability to acquire & maintain a federal security clearance vital for this role, which requires you… more
    Oracle (12/16/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer -oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + IAT Level II certification (GSEC, Security +,… more
    ManTech (12/13/25)
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  • Cyber Security Engineer (Elastic…

    CACI International (Hampton, VA)
    Cyber Security Engineer (Elastic SME) Job Category:...of related experience + DOD 8140 (8570) IAT Level II ( Security + or equivalent) _Desired:_ + AF ... **The Opportunity:** Join our dynamic team as a Cyber Security Engineer at the DCGS Management Center...be part of a high-performing group dedicated to our customer 's missions and driven by a higher purpose -… more
    CACI International (12/24/25)
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  • Senior Principal Cyber Security

    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 ... include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment... security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT Level II more
    ManTech (12/13/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer -oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber ... IAT Level II certification within 6 months of hire (eg, Security +, GSEC, SSCP) **Preferred Qualifications:** + Experience with Ansible and writing automation… more
    ManTech (12/11/25)
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  • Software Developer in Test (SDET) - II

    Syms Strategic Group, LLC (SSG) (Ashburn, VA)
    …Department: Veterans Affairs (VA) Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust (MBI) Military Veterans are highly encouraged ... specific programs and projects + Perform frequent inter-organizational and outside customer contacts + Represent organization in providing solutions to difficult… more
    Syms Strategic Group, LLC (SSG) (01/03/26)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    **MANTECH** seek a motivated, career and customer -oriented **Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, ... but are not limited to:** + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design security more
    ManTech (01/01/26)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …, & Intel space? If so, look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in **Springfield, VA** . ... security compliance objectives * Conduct and review security scans * Track and mitigate customer ...Security Professional (CISSP), CompTIA CASP, or other IAT II Certification * Extensive experience with Security more
    Amentum (11/14/25)
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