• Infrastructure/Networking Engineer II

    RTX Corporation (Annapolis Junction, MD)
    …process improvement + Experience with automated system deployments + Existing Top - Secret SCI ( TS / SCI ) with Poly (Active within the last 24 ... the design, develop, test and delivery of advanced high-capacity systems that process modern communications. + You will work...and independently + Active and transferable US government issued Top Secret SCI ( TS… more
    RTX Corporation (10/21/25)
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  • Senior Information Systems Security…

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top Secret ... looking to hire a ISSO for a great opportunity in the Annapolis Junction area.\x26nbsp; TS \/ SCI Clearance with a Poly required. No CCA\x27s will be accepted… more
    Jovian Concepts, Inc. (12/27/25)
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  • Manager Contract Administration 3

    Northrop Grumman (Jessup, MD)
    …+ Ability to obtain and maintain TS / SCI with Full Scope Poly level clearance **Preferred Qualifications:** + Active Secret level Security Clearance + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...Existing active TS / SCI with Full Scope Poly level clearance… more
    Northrop Grumman (12/05/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …Encapsulation, Tunneling and encryption, legacy protocols \(i\.e\. SONET\) **Clearance Level:** TS / SCI w/ Poly SP **Other Important Information You Should ... offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph... engineering experience OR * A Bachelor's degree in Systems Engineer, Computer Science, Information Systems… more
    Lockheed Martin (12/10/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ210149 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... years' experience integrating ServiceNow with other applications is required. + Security Clearance Level: TS / SCI w/ Poly + Location: On Customer Site + US… more
    General Dynamics Information Technology (11/08/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …with common hypervisors such as VMware, proxmox, or openstack **Clearance Level:** TS / SCI w/ Poly SP **Other Important Information You Should Know** ... being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA2: * A High… more
    Lockheed Martin (10/10/25)
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  • Modernization Information Systems…

    Lockheed Martin (Hanover, MD)
    …corporate officers to define and achieve required IA objectives **Clearance Level:** TS / SCI w/ Poly SP **Other Important Information You Should Know** ... used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph ISSO3: * A High… more
    Lockheed Martin (12/25/25)
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  • Systems Engineer

    SOS International LLC (Annapolis Junction, MD)
    Annapolis Junction, MD, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret / SCI w/ CI Poly **Company Description** Founded in 1989, SOSi ... of tests for line and supervisory personnel. **Qualifications** Minimum Requirements + Active in-scope TS / SCI with Cl Polygraph. + 5 years of experience in … more
    SOS International LLC (12/11/25)
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  • Network Engineer Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top Secret ... 3 for a great opportunity on our Prime Program in the Annapolis Junction area.\x26nbsp; TS \/ SCI Clearance with a Poly required. No CCA\x27s will be accepted… more
    Jovian Concepts, Inc. (12/24/25)
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  • Systems Engineer Technical Expert

    AeroVironment (Jessup, MD)
    …with local internal equity, as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_ _his position requires ... requirements tracking, sprint planning, design input, and testing + An active TS / SCI with Polygraph **Other Qualifications & Desired Competencies:** + Experience… more
    AeroVironment (12/19/25)
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