• Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …identify anomalous behavior, potential threats, and vulnerabilities within government data systems **Qualifications:** _Required:_ + An active TS /SCI with Poly ... Cybersecurity Engineer - Zero Trust Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/05/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with...The SE blends technical skills in cloud platforms, Nutanix, Windows /Linux, automation tools, containerization, and scripting utilizing skills and… more
    Nightwing (12/26/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …network security solutions to support our country and protect our nation? As a systems security and network security engineer , you will be responsible for the ... Network Security Engineer The Opportunity: Are you looking for an...deployment of VMWare servers and configuration and management of Windows , UNIX, and Linux systems , including installing,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    …required + At least one platform-specific SOAR certification: XSOAR, Splunk, Sentinel + DOD Top Secret clearance w/ SCI eligibility with the ability to obtain CI ... **Req ID:** 38668 **Summary** **Senior SOAR Engineer ** **Oakton, VA** Are you ready to enhance...engineering, and program management. + Experience with multiple operating systems ( Windows , Linux, and MacOS). + Deep… more
    Chenega Corporation (12/23/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    …classified and air-gapped environment and 2+ years in a technical leadership role. + DOD Top Secret clearance w/ SCI eligibility with the ability to obtain CI ... **Req ID:** 38550 **Summary** **Senior Solutions Engineer ** **Arlington, VA** Are you ready to enhance...engineering, and program management. + Experience with multiple operating systems ( Windows , Linux, and MacOS). + Experience… more
    Chenega Corporation (12/20/25)
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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 ... infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of… more
    ManTech (11/19/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET /SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science + 10 ... + Experience in multi-tiered architectures (Web, API, database tiers); Windows and Unix systems ; IIS Web Servers;...(Web, API, database tiers); Windows and Unix systems ; IIS Web Servers; Multi-component, multi-tiered Systems … more
    Cinteot (11/05/25)
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  • Exchange Engineer (Network Communications 4…

    HII (Virginia Beach, VA)
    …+ Server Subject matter Expert + Must be able to obtain and maintain a US Top Secret security clearance + Strong attention to detail + Strong customer focus + ... Time/Salaried/Exempt Anticipated Salary Range: $94,795.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global… more
    HII (12/05/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a ... secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms...network engineering, administration, or related IT roles. + Clearance: TS /SCI, CI Poly + Required Skills: + Experience with… more
    Infinity Systems Engineering (01/03/26)
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  • Enterprise Monitoring Engineer

    SAIC (Springfield, VA)
    …Python, Bash, or Ansible). + Strong understanding of networking, Linux/ Windows systems , containers, and application architectures (microservices, APIs, ... **Description** The Enterprise Monitoring Engineer in Springfield, VA is a senior-level technical... security clearance with the ability to obtain a top secret clearance. **Preferred Qualifications:** + Dynatrace… more
    SAIC (12/05/25)
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