• Senior Systems Engineer

    Zantech (Aberdeen Proving Ground, MD)
    …career. Come join our team! Zantech is looking for a talented Senior Systems Engineer to provide acquisition management advice and recommendations, technical ... onsite at Aberdeen Proving Ground, MD. This role will be providing systems engineering services to all projects under federal management, utilizing integrated system… more
    Zantech (11/06/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …flow of energy that keeps modern life moving\. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention\. In this ... going to provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities… more
    Lockheed Martin (01/08/26)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Baltimore, MD)
    …Job Requirements + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer or senior ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you… more
    Proofpoint (12/25/25)
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  • Software Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …Skills You'll Bring:** + **Education:** Bachelor of Science in Computer Science, Cybersecurity , Information Systems , or a related field. + **Experience:** 7-10 ... tools. + ** Cybersecurity Knowledge:** Familiarity with best practices in cybersecurity , particularly as they apply to mission-critical systems . **Why Join… more
    Parsons Corporation (01/15/26)
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  • Cloud Systems Engineer

    Synergy ECP (Annapolis Junction, MD)
    Cloud Systems Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared professionals ... MD, our talented, dedicated staff provide a broad range of services in cybersecurity , software, data transport solutions, systems engineering, and IT services to… more
    Synergy ECP (11/30/25)
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  • Systems Engineer 5

    Synergy ECP (Columbia, MD)
    Systems Engineer 5 Columbia, MD Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity , ... company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities… more
    Synergy ECP (01/14/26)
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  • Systems Engineer

    Leidos (Columbia, MD)
    …The Cyber and Analytics Business Area (CABA) at Leidos has an opening for a systems engineer to telework, with some local travel to Arlington, Virginia to attend ... with networking or distributed applications. + Experience with Linux and Windows operating systems . + Experience with git and other software build tools. **You Might… more
    Leidos (01/16/26)
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  • Software Engineer Embedded/Network…

    Cisco (Fulton, MD)
    …contributor to the development of next-generation innovations in operating systems , firmware, networking stacks, and security infrastructure. Working on these ... connects and communicates. **Your Impact** You are a passionate engineer skilled in low-level programming, networking protocols, and hardware-software integration,… more
    Cisco (01/10/26)
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  • Test Engineer II

    Indigo IT, LLC (Fort Meade, MD)
    …and field validation testing. Collaboration & Reporting + Work closely with systems engineers, software developers, cybersecurity personnel, and PMO staff to ... Test Engineer II Ft. Meade, MD SUMMARY: Founded in...Two to four (2-4) years of experience in software, systems , or cybersecurity testing. + Experience testing… more
    Indigo IT, LLC (11/25/25)
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  • Adversary Emulation Engineer

    The MITRE Corporation (Fort Meade, MD)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... that differentiates the department's work from traditional information technology cybersecurity . L541 also brings this specialized knowledge to other domains… more
    The MITRE Corporation (01/17/26)
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