• Senior Penetration Tester, US Amazon…

    Amazon (Jessup, MD)
    …, US Amazon Dedicated Cloud Security is looking for a Red Team Senior Security Engineer to help ensure that our systems and processes are secured against the ... position will provide you with a challenging opportunity. A Security Engineer at Amazon is expected to...GCED (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security Professional) or PenTest- 5+ years… more
    Amazon (01/09/26)
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  • ACTI Cyber Threat Exploitation…

    Amazon (Annapolis Junction, MD)
    …NY, USA | Seattle, WA, USA Amazon is seeking an innovative Senior Security Engineer to join the Amazon Cyber Threat Intelligence (ACTI) team as a Cyber ... partners, and both internal and external customers. In the Cyber Threat Exploitation Engineer role you will...security , cloud computing and security , AI security , threat intelligence, and penetration testing experience… more
    Amazon (12/31/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our ... including; * Software development * Software engineering * Systems engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO /… more
    Lockheed Martin (01/08/26)
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  • Security Engineer

    CACI International (College Park, MD)
    Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... We are looking for a proactive and experienced Technical Security Engineer to join our cybersecurity team....and event management (SIEM) tools. . Conduct vulnerability assessments, penetration testing, and regular security audits to… more
    CACI International (11/08/25)
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  • Security Engineer II

    Trustmark (Annapolis, MD)
    …bring the best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role ... and define system security requirements as well as develop detailed cyber security designs. **Responsibilities:** + Design, implement, and maintain … more
    Trustmark (12/20/25)
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  • Security Engineer II, US Amazon…

    Amazon (Jessup, MD)
    Description AWS Security is looking for a Red Team Security Engineer to help ensure that our systems and processes are secured against the latest threats. ... position will provide you with a challenging opportunity. A Security Engineer II at Amazon is expected...GCED (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security Professional) or PenTest- Current, active… more
    Amazon (12/26/25)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Baltimore, MD)
    …Requirements + 6+ years of hands on technical experience, either as a Sales/Systems Engineer , Technical Account Manager, Security Engineer or senior level ... sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you...Deliver compelling product demonstrations that address today's most pressing cyber threats + Work closely with customer/prospect security more
    Proofpoint (12/25/25)
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  • Expert CNO Software Engineer

    Lockheed Martin (Hanover, MD)
    …Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Cyber Security **Type:** Task Order/IDIQ **Shift:** First ... **Description:** **The Work:** A Senior Expert CNO Software Engineer does work that requires a highly skilled...network protocols and architectures\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to… more
    Lockheed Martin (01/08/26)
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  • MCCO Research and Development Engineer

    General Dynamics Information Technology (Fort Meade, MD)
    Cyber and IT Risk Management **Skills:** Research and Development, Security Research,Systems Engineering **Experience:** 8 + years of related experience **US ... your opportunity to make a personal impact as a **Research and Development Engineer ** supporting **MARFORCYBER** located at **Ft. Meade, MD.** Our work depends on a… more
    General Dynamics Information Technology (11/15/25)
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  • Senior Python Software Engineer

    GliaCell Technologies (Linthicum Heights, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... level of clearance. Are you a Senior Python Software Engineer who is ready for a new challenge that...machine learning, or artificial intelligence. + Experience with developing cyber security related analytics. + Experience with… more
    GliaCell Technologies (01/10/26)
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  • Systems Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...possess this level of clearance. Are you a Systems Engineer who is ready for a new challenge that… more
    GliaCell Technologies (11/04/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... Are you a Principal HPC Software Engineer who is ready for a new challenge...with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.… more
    GliaCell Technologies (11/21/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that… more
    GliaCell Technologies (11/10/25)
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  • DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...possess this level of clearance. Are you a DevOps Engineer who is ready for a new challenge that… more
    GliaCell Technologies (12/21/25)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that… more
    GliaCell Technologies (01/03/26)
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  • Senior Network Engineer

    GliaCell Technologies (Laurel, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... Are you a Senior Network Engineer who is ready for a new challenge...with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.… more
    GliaCell Technologies (01/10/26)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...this level of clearance. Are you a Mid-Level DevOps Engineer who is ready for a new challenge that… more
    GliaCell Technologies (11/01/25)
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  • Cybersecurity Engineer

    GovCIO (Fort Meade, MD)
    **Overview** GovCIO is currently hiring for a Cybersecurity Engineer to embed security -by-design into system architecture. This position will be located in Fort ... MD and will be an onsite position. **Responsibilities** The Cybersecurity Engineer embeds security -by-design principles into system architecture, cloud… more
    GovCIO (01/14/26)
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  • Senior Database Administrator / Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... Are you a Senior Database Administrator / Engineer who is ready for a new challenge...with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.… more
    GliaCell Technologies (11/06/25)
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  • Mid-Level Software Engineer

    GliaCell Technologies (Columbia, MD)
    …Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and ... An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply...level of clearance. Are you a strong Mid-Level Software Engineer who is ready for a new challenge that… more
    GliaCell Technologies (11/01/25)
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