• Splunk Engineer

    CACI International (Mclean, VA)
    Splunk Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel ... * * CACI is seeking a highly motivated Splunk Engineer that has 8+ years of experience managing a...teams * Maintain infrastructure for integration, cyber compliance, and network administration * Support both UNIX/Linux and Windows-based systems… more
    CACI International (10/03/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …Engineer working in application, system + DoD Information Assurance Technical (IAT) Level II + and network Cyber Security + Experience working with Cross ... our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support...Description:** + GDIT is looking for a Cross Domain Engineer to lead the design of cross domain solutions;… more
    General Dynamics Information Technology (09/30/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be able ... and sustainment program to design, build, deliver, and operate a network operations environment including introducing new cyber capabilities to address emerging… more
    Shuvel Digital (09/25/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated work and will ... be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and reverse...[VW1] Educational Requirements: + Minimum certification as IAT Level II per DoD 8570.01, or successor. + Minimum certification… more
    Imagine One Technology & Management (09/24/25)
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  • Infrastructure Engineer T3

    CACI International (Sterling, VA)
    Infrastructure Engineer T3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... End: 1/31/2026 **The Opportunity:** We're seeking a successful, experienced Infrastructure Engineer with experience performing as an ISSE/ISSM to join our team… more
    CACI International (11/25/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... customer requirements. + Certification: A current DoD 8570 IAT II certification (eg, Security+, SSCP) or the ability to...components of Windows and Linux system infrastructure, Local Area Network /Wide Area Network technologies, Storage Area … more
    ManTech (11/19/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... to meet customer requirements. + Current DoD 8570 IAT II certification (Security +, SSCP, or equivalent) or ability...A&A IAW ICD 503. + Experience in Local Area Network /Wide Area Network technologies, routers, switches, firewalls;… more
    ManTech (11/16/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in ... techniques, and procedures (TTPs) + Maintain complete and current network and elevation diagrams for all managed security equipment...DoD TS/SCI clearance + Must have DoD 8570 IAT II or higher certification (Security+ CE or equivalent) prior… more
    Leidos (11/15/25)
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  • Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …their virtual infrastructure needs. Our work depends on an Enterprise Monitoring Engineer joining our team to support Government activities in Sterling, VA, or ... environment in delivering Infrastructure Engineering Services. As an Enterprise Monitoring Engineer supporting the Government, you will be a part of a… more
    General Dynamics Information Technology (11/26/25)
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  • Infoblox Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …At GDIT, we foster a people-focused and customer-centric environment in delivering Network Engineering Services. As an Infoblox Systems Engineer supporting the ... is smarter. Our work depends on an Infoblox Systems Engineer joining our team to support Government activities in...CI poly + Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE,… more
    General Dynamics Information Technology (11/26/25)
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