• Site System Engineer 1 - Telecom…

    Synergy ECP (Annapolis Junction, MD)
    Site System Engineer 1 - Telecom Network Specialist Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching ... from developing tip-of-the-spear capabilities to providing support for ongoing mission-critical operations . With high demand from our National Security customers… more
    Synergy ECP (08/08/25)
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  • Senior Network Engineer - Connected…

    RTX Corporation (Annapolis, MD)
    …+ Experience designing or supporting RF communications, tunneling/encapsulation, and large-scale network operations . **What We Offer:** Some of our competitive ... required, as only US citizens are authorized to access certain necessary systems. ** Security Clearance:** None/Not Required The ARINC GLOBAL Network (AGN) system… more
    RTX Corporation (09/26/25)
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  • Senior Information Security Engineer

    Lumen (Annapolis, MD)
    …digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security is primarily ... environments, through advanced penetration testing and adversarial emulation. The engineer will assist as applicable to perform Adversarial Cybersecurity Emulation… more
    Lumen (09/17/25)
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  • IT Security Engineer - Remote…

    Ensono (Annapolis, MD)
    IT Security Engineer - Remote - United StatesRemote - United StatesJR012253 At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and ... all Required Qualifications.** **Required Qualifications** **Job Function Overview:** The Security Engineer is a mid-level role in... security procedures + Assist members of the Security Operations Center + Perform incident response… more
    Ensono (08/23/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …variety of network related tools, concepts, technologies, best practices and security procedures + Hands-on expertise with network hardware, protocols, and ... 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… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Senior Information Systems Security

    Leidos (MD)
    …related field with a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts ... **Description** As a Senior Information Security Systems Engineer (ISSE) you will...(RMF) and conducting cybersecurity risk assessments + Expertise in network technology and systems security engineering. Experience… more
    Leidos (09/26/25)
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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....hands-on coding projects 2. Proficiency in Linux operating system, network security , including firewalls, VPNs, IDS/IPS, and… more
    CACI International (09/10/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National ... related events and assist in remediation effortsof cyber security incidents (system and/or network breaches, malware… more
    Leidos (08/29/25)
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  • Sr Lead Information Security

    Lumen (Annapolis, MD)
    …Role** We are seeking a highly skilled and experienced Senior Lead Information Security Engineer specializing in Cloud and Virtualization, to join the Public ... be responsible for certifying architecture designs, creating implementation guides, and training security operations teams, to support a new virtualized cloud… more
    Lumen (09/03/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    security systems to safeguard our nation? As a systems security and network security engineer , you can identify the security system needed ... Information System Security Engineer The Opportunity: Are you...analyze complex challenges for customers using your knowledge of network and security devices. You'll use your… more
    BOOZ, ALLEN & HAMILTON, INC. (09/13/25)
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