• Senior Radar SME (Hybrid)

    Parsons Corporation (Aberdeen, MD)
    …art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure , and environmental. We promote a culture of excellence ... engineering technical support + Trade studies + A senior engineer with highly relevant experience in radar systems and...a digitally enabled solutions provider focused on the defense, security , and infrastructure markets. With nearly 75… more
    Parsons Corporation (11/15/25)
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  • Sr. Consultant - Secure Cloud Transformation…

    Optiv (Baltimore, MD)
    …Architect, AWS Security Specialty, Azure Solutions Architecture, and/or Azure Security Engineer is strongly preferred. + Familiarity with compliance ... AWS or Azure along with your deep experience in Cloud Native Application Protection Platforms (CNAPP) and Infrastructure -as-Code (ie, Terraform) will enable our… more
    Optiv (12/03/25)
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  • Principal Backend Developer (Ddos)

    Oracle (Annapolis, MD)
    **Job Description** Overview Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection . You'll lead design ... scale: CI/CD strategy, test frameworks, progressive delivery (canary/blue-green), and infrastructure -as-code. - Establish robust observability (metrics, logs, traces) and… more
    Oracle (12/09/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Manual Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...Leidos currently has an opening for a **Manual Test Engineer ** to work at our Annapolis Junction location. This… more
    Leidos (11/25/25)
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  • Mechanical Inspector

    Parsons Corporation (Linthicum, MD)
    …Us Parsons is a digitally enabled solutions provider focused on the defense, security , and infrastructure markets. With nearly 75 years of experience, Parsons ... of ductwork, piping, air handling units, chillers, boilers, pumps, fire protection , plumbing, and building automation systems. + Review and verify contractor… more
    Parsons Corporation (10/01/25)
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  • Product Owner

    Leidos (Bethesda, MD)
    …development. The selected individual will work closely with the Lead Systems Engineer , Release Train Engineer , and government leads to decompose high ... relevant experience. + Must have an active Top Secret security clearance with the ability to obtain and maintain...Polygraph. + Experience as a Product Owner, Lead Systems Engineer or a similar role in an Agile software… more
    Leidos (12/03/25)
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  • Delegated Authorizing Official Representative 3

    ARSIEM (Annapolis Junction, MD)
    …Qualifications + Eight (8) years of experience as an IT Risk Assessor, System Security Engineer , Information Systems Security Manager or DAO in programs ... in the development and risk management process, particularly those focusing on infrastructure protection and defensive IT strategy. + Facilitate interaction with… more
    ARSIEM (10/14/25)
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  • Designated Authorizing Official 3 - TS/SCI…

    Amentum (Columbia, MD)
    …+ Eight (8) years of related work experience as an IT Risk Assessor, System Security Engineer , Information Systems Security Manager or DAO. + A Bachelor's ... in the development and risk management process, particularly those focusing on infrastructure protection and defensive IT strategy + Facilitate interaction with… more
    Amentum (09/25/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …projects. + Your contributions will be vital in maintaining the integrity, security , and availability of our mission-critical Linux infrastructure through ... instrumental in designing, implementing, and maintaining robust and scalable Linux infrastructure that powers our core operations. This includes the maintenance of… more
    Leidos (12/20/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …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 citizens and the ... depend upon each minute: Financial assets\. Healthcare information\. Critical infrastructure \. Hazardous materials\. The uninterrupted flow of energy that keeps… more
    Lockheed Martin (09/25/25)
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