• Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …server and networking equipment rack installations. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Skills:** To succeed in this role, you will need: + **Clearance:** Active TS / SCI clearance with Polygraph is required. + **Education:** Bachelor's degree in a… more
    Parsons Corporation (12/20/25)
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  • Senior Electrical Engineer

    Parsons Corporation (Centreville, VA)
    …capabilities to collaborate effectively across departments. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... You'll Bring:** To excel in this role, you will need: + **Active TS / SCI with Polygraph Clearance:** A must-have for this position. + **Educational Background:**… more
    Parsons Corporation (12/19/25)
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  • Mid-level Intelligence Analyst

    SOS International LLC (Annapolis, MD)
    Annapolis, MD, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI w/ CI Poly **Company Description** Founded in 1989, SOSi is among the ... Duties + Gather, review, analyze, assess, and document signal-derived information for onward use by mission partners. + Work...as needed. **Qualifications** Minimum Requirements + Active in scope TS / SCI with CI Poly. + 5 years… more
    SOS International LLC (01/05/26)
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  • Modernization Cyber Network Engineer - NE2

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph NE2: * A High ... Tcpdump, or NetFlow to analyze and optimize network traffic **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (01/08/26)
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  • Modernization Systems Engineer - SE1

    Lockheed Martin (Hanover, MD)
    …bonus as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE1: * A High School ... protocols, Encapsulation, Tunneling and encryption, legacy protocols \(i\.e\. SONET\) **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You… more
    Lockheed Martin (01/08/26)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... a related Masters degree\. Considered an expert, authority in discipline\. **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should… more
    Lockheed Martin (01/08/26)
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  • Modernization Cyber Systems Administrator - SA2

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA2: * A High ... with common hypervisors such as VMware, proxmox, or openstack **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (01/08/26)
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  • Expert Modernization Software Engineer - SWE3

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE3: * A High ... Translation tools and techniques * RF algorithm development **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (01/08/26)
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  • Modernization Information Systems Security…

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph ISSO3: * A High ... corporate officers to define and achieve required IA objectives **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (01/08/26)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... **Desired Skills:** * Familiar with RF algorithm development **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (01/08/26)
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