• Systems Security 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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  • Information Systems Security Officer

    Amentum (Fort Meade, MD)
    …of an IA Team. Tasks and focused responsibilities include Information System security requirements and risk assessments, vulnerability scan, security test and ... evaluations, monitoring event logs, and maintaining network health and security . **Essential Responsibilities:** + Must have a thorough working knowledge of the… more
    Amentum (07/09/25)
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  • Lead Information Security Analyst

    ManTech (Belcamp, MD)
    **ManTech** seeks a motivated, career and customer-oriented **Lead** **Information Security Analyst** to join our team in **Belcamp, MD** . This is an **onsite** ... position. The **Lead Information Security Analyst** will work in support of the Army...networks and sensitive data from unauthorized access, breaches, and cyber threats. + Conduct vulnerability assessments, risk analysis, and… more
    ManTech (06/11/25)
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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 ... CACI enhances the ability of federal government customers to preserve national security , deliver justice and serve the public with advanced technologies and quality… more
    CACI International (06/11/25)
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  • Security Incident Response

    Lincoln Financial (Annapolis, MD)
    …that evade existing security mechanisms and use that information to improve cyber resilience. + Create and modify SIEM dashboards to clearly identify scope of ... Role at a Glance** This position continuously monitors the alert queue; investigates security alerts; monitors health of security sensors and endpoints; collects… more
    Lincoln Financial (05/28/25)
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  • Principal Product Manager - Threat Intelligence…

    Lumen (Annapolis, MD)
    …is ideal for a visionary product leader with deep expertise in network security , threat intelligence, and AI-based security solutions, particularly in areas like ... autonomous agents, AI-powered analytics, and AI Security . You will define and execute a product strategy...solutions that help protect enterprises and governments from evolving cyber threats. **Location** This is a work from home… more
    Lumen (08/19/25)
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  • Junior Engineer - Defense and Security

    UIC Government Services and the Bowhead Family of Companies (Aberdeen, MD)
    …career while supporting some of the most important missions in national security and international partnerships? Bowhead is seeking a motivated **Junior Engineer** ... providing critical support for **C5ISR (Command, Control, Computers, Communications, Cyber , Intelligence, Surveillance, and Reconnaissance)** systems to our international… more
    UIC Government Services and the Bowhead Family of Companies (08/08/25)
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  • Security Engineer

    ABBTECH Professional Resources, Inc. (Columbia, MD)
    **FIPS 140 Security Engineer** **Columbia, MD** **No Clearance** **Will work on our client's Accredited Testing and Evaluation (AT&E, Common Criteria/FIPS) team, you ... an exciting opportunity to work in the growing IT Security field in support of National defense. The products...facilitate secure communications for our military in the modern cyber warfare environment. Come be a part of an… more
    ABBTECH Professional Resources, Inc. (08/08/25)
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  • Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    Job Descriptions: Position: Personnel Security Specialist Reports To: The Customer and Project Manager Clearance Type: Active TS/SCI with CI Poly Work Location: Ft. ... Meade, Maryland Advantage SCI is seeking a Personnel Security Specialist to be considered for employment. This individual shall support the Personnel Security more
    Advantage SCI (07/27/25)
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  • Critical Infrastructure/ Security Analyst…

    ICF (Waldorf, MD)
    Description The Security and Resilience practice at ICF is actively recruiting for experienced Critical Infrastructure/ Security Analyst - Mission Assurance to ... of Defense's mission assurance, defense critical infrastructure, and related security and resilience programs. **Responsibilities:** Critical Infrastructure/ Security more
    ICF (08/22/25)
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