• Test Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …and contribute to the development of state-of-the-art systems that enhance national security and provide critical intelligence. Our Hagerstown facility is a hub of ... provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Electrical Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …and contribute to the development of state-of-the-art systems that enhance national security and provide critical intelligence. Our Hagerstown facility is a hub of ... provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Solution Engineer II

    Red River (Germantown, MD)
    …in at least one specialization, such as, Data Center, Collaboration, Security , Microsoft Modern Workplace, Cloud or Route/Switch/Wireless.Has knowledge of relevant ... work experience + 2 - 4 years of presales engineer experience + For Federal positions, must be a...technology integration, with more than 20 years experience in security , networking, analytics, collaboration, mobility and cloud solutions. Our… more
    Red River (09/05/25)
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  • Information System Security Engineer…

    Amentum (Elkridge, MD)
    …Intel space? If so, look no further. Amentum is seeking a **Information System Security Engineer (ISSE)** to join our team of passionate individuals in ... impact on the Nation's security and intelligence mission. As a Cyber Systems Engineer / Information System Security Engineer (ISSE) at Amentum, you will… more
    Amentum (09/22/25)
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  • Information Systems Security…

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions ... for a large program in the Annapolis Junction, MD area. The Information Systems Security Engineer (ISSE) shall perform, or review, technical security … more
    Athenix Solutions Group, LLC (08/08/25)
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  • Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI ... Sharing and Analysis Centers (ISACs) via Tier I, Tier II , and Tier III support. + CND response services...the Federal Government is required + The Information Systems Security Engineer shall perform, or review, technical… more
    Concurrent Technologies Corporation (08/07/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, our next **TS/SCI Cyber Security Engineer ** working across several Task Orders under the DOMEX Technology ... values innovation, collaboration, and professional development. As a Cyber Security Engineer , your job will be to...hardware and software systems + Experience developing and reviewing security concept of operations , systems security… more
    Leidos (07/11/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …ready to turn your skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer ** in Suitland, MD and be at the forefront of mission-critical ... in lieu of a degree. + Current **IAT Level II certification** (eg, Security + CE) or the...+ **Mission-Focused** : Your skills will directly strengthen national security operations + **Innovation-Driven** : Get hands-on… more
    Leidos (09/20/25)
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  • Security Engineer

    Leidos (Bethesda, MD)
    …kind of environment where you can thrive, keep reading!** Leidos is seeking a Security Engineer to support the National Media Exploitation Center (NMEC). This ... relay findings through the ISSMs that may impact design, operations and/or performance to the relevant engineering or ...must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security + CE, CCNA-… more
    Leidos (09/12/25)
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  • ISSO/ISSE Cyber Security Engineer…

    Parsons Corporation (Annapolis Junction, MD)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented **ISSO/ISSE Cyber Security Engineer , Sr** to join our team! In this role you will: ... Update POA&M item (add/close); create POA&Ms for non-applicable DTOs and non-compliant security controls. + Complete ConMon tasks; update test results for controls… more
    Parsons Corporation (09/16/25)
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