• Systems Security Engineer I (For Summer…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... a great opportunity for you! As a Systems Security Engineer I, you will be using your skills and...You Must Have:** + Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline and… more
    Sierra Nevada Company, LLC (09/09/25)
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  • ColdFusion Software Engineer

    BigBear.ai (Columbia, MD)
    …organization What you need to have + Clearance: Must possess and maintain an active Top Secret clearance with at least CI polygraph (FSPs will be accepted and ... Overview BigBear.ai is seeking a Coldfusion Software Engineer to work on the development of a...stack in order to run it on differing security network levels + Help build the system that will… more
    BigBear.ai (08/21/25)
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  • Senior Network Architect

    KBR (Fulton, MD)
    …0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required: + Clearance: Top Secret with SCI + 12 years' experience with BS/BA or 10 years ... Title: Senior Network Architect Belong. Connect. Grow. with KBR! KBR's...identification and risk mitigation strategies related to cybersecurity. + Engineer and upgrade LAN, WAN and VoIP infrastructures, voice… more
    KBR (09/13/25)
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  • Application Engineer 4 (UI)

    Themis Insight (Linthicum Heights, MD)
    …Private, Civilian and Military expertise to every case. We are hiring an Application Engineer 4 (UI) to work in Linthicum Heights, MD. Position location is subject ... to change based on central MD client's needs. Required: TS /SCI with a Polygraph Our UI team Focuses on...existing and new software products. The Level 4 Applications Engineer (Senior) 4 shall possess the following capabilities: +… more
    Themis Insight (09/28/25)
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  • Information Systems Security Engineer

    CACI International (Fort Meade, MD)
    Information Systems Security Engineer (Multiple Levels) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... * CACI is looking for talented **Information Systems Security Engineer (ISSE)** around the Fort Meade, Maryland area. **As...from an accredited college or university is required. + ** TS /SCI with Polygraph** In addition: **Level 1** : +… more
    CACI International (09/25/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …None Type of Travel: None * * * **The Opportunity:** Senior Systems Engineer with strong design experience related to network engineering, system fit-up, ... Senior Systems Engineer Job Category: Engineering Time Type: Full time...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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  • RM - Hardware Engineer Level 2

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a Hardware Engineer Level 2 for a great opportunity in the Annapolis Junction area. A current and active TS /SCI Clearance ... No CCA's will be accepted at this time. The Level 2 Hardware Engineer shall possess the following capabilities: + Prepare functional requirements and specifications… more
    Jovian Concepts, Inc. (09/17/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (Hanover, MD)
    Senior Cloud DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... of Travel: None * * * **The Opportunity:** CACI is seeking a Cloud DevSecOps Engineer for our Hanover, MD location. The Cloud DevSecOps Engineer will work with… more
    CACI International (08/30/25)
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  • Research Engineer II - Cyber/EW

    RTX Corporation (Columbia, MD)
    …only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that ... challenging problems through research, exploration, development, and prototyping. BBN's Network & Cyber Technologies (NCT) team leverages computer science, computer… more
    RTX Corporation (08/21/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …least 3 years of job-related experience or equivalent. + Must have an active DoD Top Secret US Government Clearance with SCI access. Note: US Citizenship is ... Working with various teams, including cybersecurity, system administrators, and network engineers. + System Lifecycle Management: Integrating security considerations… more
    Amentum (07/09/25)
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