• Reverse Engineer/Vulnerability Researcher

    RTX Corporation (Columbia, MD)
    …is required, as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret For over 70 years, RTX BBN ... and RF domains for the US Department of Defense ( DoD ) and Intelligence Community (IC) customers. BBN is looking...US citizenship is required with ability to obtain a Top Secret **Qualifications We Prefer - Familiar… more
    RTX Corporation (07/24/25)
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  • Master Electrician - TS/ SCI

    CACI International (Fort Meade, MD)
    …in developing solutions to unique security requirements inherent with US Top Secret Sensitive Compartmented Information Facilities (SCIF) and their ... upon a TIER 5 Background Investigation, and favorable eligibility determination for access to Sensitive Compartmented Information ( SCI ) IAW ICD 704. +… more
    CACI International (07/09/25)
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  • Technical Program Manager - Cyber/EW

    RTX Corporation (Columbia, MD)
    …is required, as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret For over 70 years, RTX BBN ... in communications, RF, and cyber domains. We specialize in information exchange, protection, and exploitation. This is a position...**Qualifications You Must Have:** + Active Top Secret with eligibility to obtain SCI +… more
    RTX Corporation (05/30/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …* Ensure quality control of all developed and modified software **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph\. * Minimum Fifteen ... framework preferably\. **Security Clearance Statement:** TS/ SCI FSP **Clearance Level:** TS/ SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (08/08/25)
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  • Staff Semiconductor Process Integration Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …24-7 environment + US Citizenship required. + The ability to obtain and maintain a DoD Top Secret / SCI clearance is required. Preferred Qualifications for ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/29/25)
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  • Security System Technician - Level 1

    EPS Corporation (Fort Meade, MD)
    …performance as it relates troubleshooting, diagnosing and problem resolution services. + Requires active DoD Top Secret / SCI clearance with full scope ... Type Full-time Education Certification Career Level Experienced (Non-Manager) Category Information Technology Job Description + Responsible for the installation,… more
    EPS Corporation (08/08/25)
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  • Modeling and Simulation Engineer, Lead

    CACI International (Frederick, MD)
    …training to contractor and government technical support personnel. Qualifications: * DoD Top Secret Security Clearance with SCI adjudication. * Be able ... Modeling and Simulation Engineer, Lead Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (08/08/25)
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  • Staff Semiconductor Equipment Engineer (COE Lead)

    Northrop Grumman (Linthicum Heights, MD)
    …- Must be a US citizen and have the ability to obtain and maintain a DoD Top Secret / SCI clearance with Poly **Preferred Qualifications:** - Degree ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: No **Description** At Northrop Grumman, our employees have incredible… more
    Northrop Grumman (07/27/25)
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  • Modernization Software Engineer - SWE2

    Lockheed Martin (Hanover, MD)
    …sign on bonus as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE2: * A ... Human\-Language Translation tools and techniques * RF algorithm development **Clearance Level:** TS/ SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (07/12/25)
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  • Modernization Systems Engineer - SE1

    Lockheed Martin (Hanover, MD)
    …sign on bonus as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE1: * A ... Encapsulation, Tunneling and encryption, legacy protocols \(i\.e\. SONET\) **Clearance Level:** TS/ SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (07/12/25)
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