• Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …to support integration and testing efforts. + Active and transferable US government issued Top Secret SCI ( TS /SCI) security clearance required prior to start ... only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph Raytheon Company Managed by Collins Aerospace. **This role… more
    RTX Corporation (10/23/25)
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  • Systems Engineer III

    Amentum (Annapolis Junction, MD)
    …characteristics for hardware **Minimum Requirements** : + Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( ... upon contract award** Amentum is seeking a cleared **Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction,...in a common interface control format, and store interface data in a commonly accessible repository + Assess each… more
    Amentum (09/25/25)
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  • Software Engineer

    Parsons Corporation (Fort George G Meade, MD)
    …familiarity + TS /SCI w/ Polygraph **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ ... Description:** Parsons is looking for an amazingly talented **Software Engineer 3** to join our team! The Software ...standards, confer with users or system engineers; analyze systems flow , data usage and work processes; and… more
    Parsons Corporation (10/24/25)
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  • Systems Engineer II

    Amentum (Annapolis Junction, MD)
    …overseers, and senior executives. **Minimum Requirements:** + Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( ... upon contract award** Amentum is seeking a cleared **Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction,...in a common interface control format, and store interface data in a commonly accessible repository + Assess each… more
    Amentum (09/25/25)
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  • Principal / Sr. Principal RF Microwave Design…

    Northrop Grumman (Linthicum Heights, MD)
    …maintain a TS /SCI w/Poly to meet business needs **Preferred Qualifications:** + Active Top Secret / SCI security clearance + Experience in Worst Case Circuit ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (11/07/25)
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  • Modernization Systems Engineer - SE2

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE2: * A High School Diploma ... assets\. Healthcare information\. Critical infrastructure\. Hazardous materials\. The uninterrupted flow of energy that keeps modern life moving\. Here, you'll… more
    Lockheed Martin (11/12/25)
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  • Data Center Engineer

    KBR (Fulton, MD)
    …Minimal 0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required: + Clearance: Top Secret with SCI + 5 to 8 years with BS/BA or 3 to 5 ... Title: Data Center Engineer (Infrastructure/Cloud) Belong. Connect....design that translates into physical databases, and how the data will flow through the successive stages… more
    KBR (10/15/25)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... assets\. Healthcare information\. Critical infrastructure\. Hazardous materials\. The uninterrupted flow of energy that keeps modern life moving\. Here, you'll… more
    Lockheed Martin (09/25/25)
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  • Modernization Software Engineer - SWE0

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE0: * A High School ... assets\. Healthcare information\. Critical infrastructure\. Hazardous materials\. The uninterrupted flow of energy that keeps modern life moving\. Here, you'll… more
    Lockheed Martin (11/05/25)
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  • Modernization Cyber Network Engineer - NE1

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph NE1: * A High School ... assets\. Healthcare information\. Critical infrastructure\. Hazardous materials\. The uninterrupted flow of energy that keeps modern life moving\. Here, you'll… more
    Lockheed Martin (10/10/25)
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