• Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …**Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and Non-DoD classified systems ... for Information assurance for all site matters + Lead system documentation for information systems authorization +...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (10/11/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …+ The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations… more
    V2X (11/15/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    system and network administrator for multiple program and internal R&D systems that support the research and development activities carried out by ACL's ... Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer / Systems Administrator with a...engineers and scientists\. These systems collectively comprise 75\+ servers and associated … more
    Lockheed Martin (10/22/25)
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  • Help Desk System Specialist 1

    M. C. Dean (Vienna, VA)
    …under the supervision of the Operations Manager. Main responsibilities include: + Answers network support phone calls from customer end users and stakeholders; ... System Specialist** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic...receive and review emails to network support mailbox from end users and… more
    M. C. Dean (08/27/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …technologies, including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple hypervisors) in a secure network environment, ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (09/13/25)
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  • Director, Mechanical & Controls Systems

    Meta (Richmond, VA)
    …and connectivity systems as well as data center server and network system architecture and technologies 19. Proven analytical and troubleshooting skills ... delivery and sustainability. 2. Responsible for data center product controls systems strategies, design, specifications, programming, simulation and support of… more
    Meta (11/15/25)
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  • Cloud Systems Administrator

    Leidos (Alexandria, VA)
    …The Digital Modernization Sector at Leidos is seeking a dynamic **Journeyman System Engineer ** to support cloud modernization initiatives for ... and decision intelligence. We're the minds behind the mission-critical systems that keep our nation secure. **Ready to ...backups, updates, and deployments + Work closely with developers, network engineers, and security teams to support more
    Leidos (10/25/25)
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  • ISSE

    System One (Reston, VA)
    …MD - 100% ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct impact on our customer's ... to ensure the availability and security of critical defense systems . You'll be a vital part of the Risk...plans for Kubernetes (OpenShift) and DoD cloud environments. Monitor network traffic, system logs, and security alerts… more
    System One (11/06/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** TekSynap is seeking a ** Network Engineer ** toadminister and sustain JPO's classified and unclassified systems , applying ... schedule** :On-site + **Amount of Travel** :Periodic travel(15-20%)to JPO facilities for system deployment, patching events, and continuity support during surge… more
    TekSynap (10/02/25)
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  • System Admin/Engr II

    Amazon (Arlington, VA)
    …Enhance documentation and acts as an mentor as well as an escalation point for System Engineer I's. Position Requirements: Five years of experience in the job ... changes associated with the Microsoft Exchange e-mail platform, Microsoft Windows Operating system , Network fabric, and AWS public cloud resources. Work with… more
    Amazon (09/19/25)
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