• DevSecOps Engineer

    Adapt Forward (North Charleston, SC)
    Developer II, DevSecOps Developer Charleston, SC Top Secret Clearance Required Position Description As a Dev Sec Ops Developer, you will be a member of a ... At least 6 years of experience developing in a Linux environment + Experience using version control systems...in Computer Science, Software development or related field + Linux System Administration and hardening + Experience… more
    Adapt Forward (08/29/25)
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  • Specialist, Systems Engineer (Rc-135 ELINT)

    L3Harris (Offutt AFB, NE)
    …with RC-135 mission systems operations, and collection analysis. + Must have an active Top Secret with SCI Clearance at the time of hire. + Must successfully ... US Citizen. Preferred Additional Skills: + An understanding of Linux shell scripting, including, but not limited to, BASH,...for data processing and analysis requirements. + Network and Systems administration skills to include the ability… more
    L3Harris (09/20/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Familiar with Agile development - Systems engineering satellite operations or other similar systems - Top Secret SCI with a CI Polygraph **Preferred ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Qualifications** + Experience in Server System Administration and troubleshooting analysis in some or all the… more
    Northrop Grumman (09/20/25)
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  • Cybersecurity Data Analyst

    General Dynamics Information Technology (Springfield, VA)
    …RQ210252 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Operations Cell (CSOC) in creating alerting rules + Create SIEM playbooks + Linux (RHEL) Expert ( administration and engineering) + Proficient in manipulating… more
    General Dynamics Information Technology (11/20/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …**TRAVEL:** + This position requires no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle Polygraph is required ... **Overview** Darkblade Systems , a CIS Secure company, is a trusted...fit-up, and system deployment. + General Windows and some Linux system administration and sustainment experience, to… more
    Intrepid Solutions and Services (08/28/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... and monitoring \* Maintaining smooth, secure operation of multi\-user computer systems through coordination with peers, Tier2 and engineers \* Desktop and… more
    Lockheed Martin (11/13/25)
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  • SIGINT Systems Administrator (Low-Band…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the CACI team...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (10/17/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …demonstrations and answer questions from witnessing customer representatives. + Support Systems Administration functions in collaboration and communication with ... organization, with internal and external customers. **Preferred Qualifications** + Active DoD Top Secret Clearance with SCI Eligibility. + Experience working… more
    Northrop Grumman (11/04/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …readiness. Technical Environment: - Cross Domain Solutions (CDS) - Red Hat Enterprise Linux (RHEL) - Multi-network ticketing systems - User authentication and ... Solutions (CDS) Engineer Location: Lorton, VA Eligibility: Candidate must possess an active TS /SCI w/ CI Polygraph Supporting DIA Long term contract 3+ years The CDS… more
    Arena Technical Resources, LLC (11/03/25)
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  • Cloud Systems Administrator

    CACI International (Laurel, MD)
    …team that values your input and encourages professional growth. **Responsibilities:** + ** Linux VM Administration :** Secure and maintain Linux virtual ... Cloud Systems Administrator Job Category: Information Technology Time Type:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/14/25)
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