• Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) ... and technologies. + Draft Program Protection Plans (PPPs), Cybersecurity Strategies, Security Classification Guides (SCGs), and AT Plans. + Interact with customers… more
    L3Harris (11/01/25)
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  • Security Engineer, AWS Security Risk…

    Amazon (Arlington, VA)
    …secure coding, identity management, authentication, configuration management, secure software development, cryptography, system administration and/or network ... Description As a Security Engineer at Amazon Web Services, you'll work...mix of disparate tasks which may include project and software development work. This role will provide career growth… more
    Amazon (10/31/25)
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  • Information System Security Manager

    Parsons Corporation (Fort Belvoir, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **Information Systems Security Manager (ISSM)** to join our team! In this role you will ... get to use your knowledge of IT security principles, concepts, and methods, to recommend appropriate technical...CM policies and procedures for authorizing the use of hardware/ software on an IS are followed. Any additions, changes… more
    Parsons Corporation (10/23/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... in electrical, engineering, and cybersecurity industries. We are seeking a **Physical Security System Administrator 4** to join our ** Security and Electronic… more
    M. C. Dean (10/23/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …cutting edge cybersecurity and system integration services to the US National Security market. We are seeking a motivated self-starter with experience in secure ... information systems to join a team of security professionals and help defend national security systems. Tau Six, an agile small company delivering cutting edge… more
    Tau Six (10/22/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    …and software applications ensuring integration with Information Assurance (IA) security integrity requirements for the enclave. + Install the LAN, WAN, SONET/NCS ... Network Security Engineer Lead Ft. Belvoir, VA Join our...Belvoir and offsite government facilities. + Implement and maintain software and application configuration management and configuration reporting. +… more
    Chenega Corporation (12/01/25)
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  • Python Developer

    Leidos (Chantilly, VA)
    …build the next of capabilities. **Job Description:** Join a growing team of security researchers and software engineers as we transition a state-of-the-art IoT ... in a Python Development role + Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field + Expertise in scripting (Python,… more
    Leidos (12/23/25)
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  • Automation Engineer - S3D

    Bechtel Corporation (Reston, VA)
    …configuring, administering, and deploying Smart 3D. + Conversant knowledge of data security . + Experience with Bechtel Software Application Programs. + ... to create a lasting positive impact. We serve the Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology… more
    Bechtel Corporation (10/30/25)
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  • Senior Information Systems Security Officer…

    NANA Regional Corporation (Ashburn, VA)
    Akima Global Technology (AGT) is looking for a Senior Information System Security Officer to work in Ashburn, Virginia. To join our team of outstanding ... professionals, apply today! **Responsibilities** + Plans, develops, and analyzes security measures to protect critical information from counter-threats and possible… more
    NANA Regional Corporation (01/01/26)
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  • Security Solutions Design Estimator

    Allied Universal (Reston, VA)
    …analytics + Knowledge of Software as a Service (SAAS) and Cloud based security solutions + Ability to work in a dynamic environment; capable of managing multiple ... Allied Universal(R) Technology Services, a global leader in transforming the security industry. We integrate advanced technology - video surveillance, electronic… more
    Allied Universal (12/25/25)
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