• Security Engineer

    Leidos (Lorton, VA)
    …a degree. + 5-8+ years of hands-on experience administering and securing Linux systems in an enterprise environment. + Active TS /CI government security clearance ... at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This...(eg, FISMA, FedRAMP, PCI-DSS, HIPAA, SOX). + Familiarity with Windows server hardening and cross-platform vulnerability management. + Experience… more
    Leidos (12/11/25)
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  • Architecture Network Engineer

    Leidos (Chantilly, VA)
    …Modernization Sector at Leidos** **has an opening for a** **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support global enterprise ... modern service provider network architecture. **The job duties of the Network Engineer (CAN/LAN) are as follows:** + Interpret customer requirements and apply… more
    Leidos (12/09/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …seeking a **Network Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/10/25)
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  • Software Test Engineer

    KBR (Chantilly, VA)
    …and regression testing for existing applications + Strong experience using Unix or Windows + Experience using tracking systems for issues and problems such ... Title: Software Test Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (12/31/25)
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  • Senior Splunk Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, you will ... play a key role in maintaining and tuning Splunk systems , while collaborating with technical teams and cyber analysts...(ES) operations and configurations + Proficiency with Unix and Windows environments + DoD 8570 IAT Level II certification… more
    ManTech (12/30/25)
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  • IT Support Engineer - SNOC, Amazon Leo…

    Amazon (Arlington, VA)
    …- 4+ years of technical support experience - 4+ years of corporate setting Windows , Mac or Linux Operating systems support experience - Bachelor's degree in ... world. We are seeking a highly motivated IT Support Engineer to join our SNOC team. As a frontline...Citizen and must currently possess and maintain an active TS /SCI security clearance. Basic Qualifications - 4+ years of… more
    Amazon (12/30/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... technologies, scripting skills with shell, python, PERL and the like, supporting Windows and Unix environments, as well as proven experience installing and… more
    Leidos (10/10/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    … + Available to respond to alarms and emergencies after hours + Final Top Secret Security Clearance **Other Qualifications & Desired Competencies** + Experience ... in complexity and size to include multi-platform computing (Linux, Windows , VMWare), virtual environments, and mobile systems ....other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance,… more
    AeroVironment (12/24/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    … Windows and Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... **What You'll Be Doing:** + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system… more
    Parsons Corporation (11/15/25)
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  • Electronics Technician 3

    M. C. Dean (Chantilly, VA)
    …meet eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to obtain a TS ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...Velocity, Bosch Radionics, Bosch CCTV, Bosch BVMS, AIphone Intercom Systems Airphone, FFT, DIVAR, Windows operating … more
    M. C. Dean (10/23/25)
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