• 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 the ... work alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems . **Responsibilities include but are not… more
    ManTech (12/13/25)
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  • Integrated Naval Combat Systems…

    HII (Virginia Beach, VA)
    …in the context of training systems . + DoD 8570 IAT Level II certification (eg, CompTIA Security +, GSEC, SSCP, or higher) Physical Requirements Office, ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $90,001.60 Security Clearance: Secret Level of Experience: Mid This opportunity resides… more
    HII (12/12/25)
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  • Senior Splunk Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, you ... play a key role in maintaining and tuning Splunk systems , while collaborating with technical teams and cyber analysts...Unix and Windows environments + DoD 8570 IAT Level II certification (eg, Security +, CCNA- Security ,… more
    ManTech (12/30/25)
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  • Senior Systems Engineer

    GovCIO (Hampton, VA)
    **Overview** GovCIO is currently hiring a Systems Engineer for our Zero Trust integration effort with the US Air Force. This position will be located in Hampton, ... and will be a full-time on-site position. **Responsibilities** The Systems Engineer 's role is designing, managing, and...Integration and test experience + DoD 8140 IAT Level II (Sec+CE, SSCP, CND, CCNA Security , etc)… more
    GovCIO (11/22/25)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud… more
    CACI International (11/14/25)
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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 ... systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP... 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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  • 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** . ... matter expert (SME) and will manage the execution of systems security activities for multiple applications. *...Security Professional (CISSP), CompTIA CASP, or other IAT II Certification * Extensive experience with Security … more
    Amentum (11/14/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top ten prime contractor to the...to lead the world in defense technologies and national security services. Be a part of a company that… more
    BAE Systems (12/12/25)
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  • Mobility Solutions Systems Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Job Description + Contributes to completion of milestones ... and CI polygraph + Must possess the required DoD Directive 8570 IAT Level II or higher certification( Security +CE preferred) + EDUCATION AND EXPERIENCE: BA/BS or… more
    General Dynamics Information Technology (12/31/25)
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  • Senior Systems Engineer

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a **Senior Systems Engineer ** to join our Identity, Credential, and Access Management (ICAM) and Registration Authority (RA) team, ... remote flexibility as approved by management. **Responsibilities** The Senior Systems Engineer will provide technical leadership and...Skills and Experience** + Current DoD 8570 IAT Level II certification (eg, Security + CE). + Experience… more
    GovCIO (12/17/25)
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