• IT Systems Engineer /SME

    Koniag Government Services (Arlington, VA)
    …Professional Services LLC, a Koniag Government Services company **,** is seeking an IT Systems Engineer /SME with a TS/SCI clearance to support KPS and our ... (KPS) is seeking a highly skilled and motivated IT Systems Engineer to join the Chief Digital...or Ansible. + Must meet DoW 8570/8140 IAT Level II requirements (eg, Security + CE, CySA+, etc.).… more
    Koniag Government Services (09/23/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA.** The ** Security Engineer ** will design, ... supporting the Intelligence Community. **Preferred Qualifications:** + DoD 8570.01-M IAT Level II or III certification (eg, Security +, CISSP, CEH, CISM). +… more
    ManTech (08/08/25)
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  • Cyber Security Engineer - Hybrid…

    General Dynamics Information Technology (Arlington, VA)
    …on-site support may be required based on customer direction.** **How the Cyber Security Engineer will make an impact:** **.** **Designs and evaluates end-to-end ... postures.** **.** **Identify, track, and report security requirements throughout security process of all information systems which are assigned.** **.**… more
    General Dynamics Information Technology (09/11/25)
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  • Cyber Security Engineer (Elastic…

    CACI International (Hampton, VA)
    Cyber Security Engineer (Elastic SME) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... **The Opportunity:** Join our dynamic team as a Cyber Security Engineer at the DCGS Management Center...of our Elasticsearch cluster, ensuring the health, status, and security monitoring of our systems . If you… more
    CACI International (09/17/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What...+ Incident Case Management System (ICMS) + Other authorized systems as directed + Develop and execute (with Government… more
    System One (08/03/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... + Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security… more
    ManTech (08/13/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Mclean, VA)
    …making history. Northrop Grumman Defense Systems has an opening for a Principal Cyber Systems Engineer . We are looking for you to join our team as a ... Principal Cyber Systems Engineer based out of Orlando, FL....Secret Clearance. + Current DoD 8140 Certification IAT Level II or higher ( Security +, CISSP, etc.) or… more
    Northrop Grumman (09/17/25)
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  • IT Engineer - Microsoft Enterprise…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …highly skilled **IT Engineer ** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a ... hybrid environments** (Windows and RHEL). As a Tier 2 engineer , you will be responsible for advanced troubleshooting, user...with Polygraph clearance.** + **Current DoD 8570 IAT Level II Certification** (eg, CompTIA Security + CE, SSCP,… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role ... experience + Experience with modern Windows, UNIX, network operating systems , databases, and virtual computing environments + DoD 8570...computing environments + DoD 8570 certification meeting IAT Level II (eg, GSEC, Security +, SSCP, or CCNA-… more
    ManTech (09/11/25)
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  • Systems Engineer 2

    M. C. Dean (Falls Church, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a ** Systems Engineer 2** to join our ** Security and Electronic Systems (SES)** ... and commercial customers across high-growth markets. Responsibilities As a Systems Engineer 2, you will work with... updates to hardware and software to ensure the security posture across all systems implemented and… more
    M. C. Dean (09/09/25)
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