• Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …to favorably pass a 5-year (BI) Background Investigation + The candidate must currently possess a Top Secret Clearance with the ability to obtain a Top ... intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet… more
    Leidos (12/19/25)
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  • Systems Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Engineer ** to join our team in the **Washington, DC** location. This is an **onsite** ... and/or other scripting languages **Clearance Requirements:** + Must have a current/active DOD Top Secret security clearance, adjudicated within the last 6 years… more
    ManTech (12/28/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience related...the flow of time-dependent function **Qualifications:** _Required:_ + Active TS /SCI with Poly + Bachelor's degree in system engineering,… more
    CACI International (10/21/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    …deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR ... **Description** Seeking a Senior Systems /Network Engineer , working with a diverse...+ Experience with monitoring and logging tools such as Splunk and Solarwinds. + Strong problem-solving skills and the… more
    SAIC (12/06/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …network infrastructures Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + Certified Splunk ... Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP),...the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best… more
    Assertive Professionals (10/09/25)
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  • Enterprise Monitoring Engineer

    SAIC (Springfield, VA)
    …Active secret security clearance with the ability to obtain a top secret clearance. **Preferred Qualifications:** + Dynatrace Associate or Professional ... **Description** The Enterprise Monitoring Engineer in Springfield, VA is a senior-level technical expert who is accountable for the advanced troubleshooting,… more
    SAIC (12/05/25)
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  • Monitoring Engineer

    Koniag Government Services (Washington, DC)
    Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking a Monitoring Engineer with a Top Secret security clearance to support EHS and ... Degree in related-field or equivalent experience. **Clearance Requirement:** + Active DoD Top Secret Clearance required + Will consider well-qualified candidates… more
    Koniag Government Services (11/20/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in Herndon. ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/30/25)
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  • Data Analyst and Visualization Engineer

    CACI International (Washington, DC)
    …IAT II, Splunk IT Service Intelligence Certified Admin credential + TS /SCI security clearance with ability to obtain a polygraph + Demonstrated experience using ... Data Analyst and Visualization Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/24/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    ServiceNow ITOM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... high-quality experience for users across all Mission environments. The Engineer will work with the customer to define their...points of contact to deploy MID Servers across 1200+ Systems , and communicate the status of those deployments to… more
    CACI International (11/25/25)
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