• Information Security Systems Engineer

    Leidos (Columbia, MD)
    …opportunity for a **Sr. Information Systems Security Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/29/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation's most critical security needs. If you are ... 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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  • 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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  • Principal Information Systems Security

    Leidos (Annapolis Junction, MD)
    …for a **Principal Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/05/25)
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  • Security Incident Response

    Lincoln Financial (Annapolis, MD)
    …within the enterprise and draw conclusions regarding past and potential current security incidents + Provide after-hours (on-call/weekend rotational) support as ... that evade existing security mechanisms and use that information to improve cyber resilience. + Create and modify SIEM dashboards to clearly identify scope of… more
    Lincoln Financial (05/28/25)
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  • Security Controls Assessor Level 2- TS/SCI…

    Amentum (Linthicum, MD)
    Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. We are seeking a Security Controls Assessor ... team of passionate individuals. In this role you will support challenging, mission-critical projects that make a direct impact...projects that make a direct impact on the nation's security and intelligence mission. Work with a great team… more
    Amentum (05/14/25)
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  • PubSec Microsoft Solutions Consultant…

    SHI (Annapolis, MD)
    …+ Practical experience with the Microsoft Defender Suite of products to support security solution implementation and management - Intermediate + Practical ... motions of the Public Sector Microsoft Digital Innovation Group around Microsoft's security , governance, and compliance solutions. This role is centered on pre-sales… more
    SHI (06/20/25)
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  • Security Engineer

    ABBTECH Professional Resources, Inc. (Columbia, MD)
    …Criteria/FIPS) team, you will get an exciting opportunity to work in the growing IT Security field in support of National defense. The products you will touch ... **FIPS 140 Security Engineer** **Columbia, MD** **No Clearance** **In joining...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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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …- YouTube (https://www.youtube.com/watch?v=YPJKsFhBp30) . This position is part of the HFS cyber security team, and is responsible for maintaining and improving ... the security posture for the information systems that support the development and fielding of a variety of US Naval training systems. You will perform at least… more
    Leidos (07/24/25)
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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 ... requires working in a cleared environment with an active clearance to support the US Department of Defense's mission assurance, defense critical infrastructure, and… more
    ICF (05/23/25)
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