• Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …+ Experience with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information ... Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing Environment certificate for Windows Server 2012 or newer UNIX… more
    Tau Six (10/22/25)
    - Related Jobs
  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in hardening, ... + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating systems , including hardening, patching, and performance optimization… more
    L3Harris (01/02/26)
    - Related Jobs
  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …with cross-functional teams, including network engineers, security specialists, and system architects * Assess client needs, recommend architecture improvements, and ... technologies such as Cisco Unified Communications Manager (CUCM), Cisco Unified Computing Systems , Cisco Unified Border Element, Cisco Expressway, and Cisco Meeting … more
    Amentum (12/09/25)
    - Related Jobs
  • Endpoint Security as a Service (ESS) Engineer

    Leidos (Washington, DC)
    …is seeking a skilled and driven **Endpoint Security as a Service (ESS) Engineer and Systems Administrator ** to join our team at the Washington Navy Yard - where ... mission. **What You'll Do** As an ESS Engineer and Systems Administrator , you won't just maintain ...advanced exploits and vulnerabilities. + Providing in-depth reporting on system health, event trends, and module performance. + Supporting… more
    Leidos (12/24/25)
    - Related Jobs
  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …ServiceNow MID servers and maintains and configures appropriately.*Must be able to manage MID Server deployments for 20+ Systems and Technical Teams at any given ... servers and applications, configures software, responds to service outages, monitors system performance, and troubleshoots systems issues*Strong skills with MS… more
    CACI International (11/25/25)
    - Related Jobs
  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …Engage with vendors for license renewals, hardware/software, and support contracts. + Support system administrator personnel as necessary to resolve end user and ... Infrastructure strategy. + Configure, monitor, and periodically test backup/recovery of systems . + Proactively monitor data center status/health and address issues… more
    SciTec (12/11/25)
    - Related Jobs
  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    …the product being deployed and/or maintained. **Preferred** + Former Developer or Systems Administrator experience + Working knowledge of technologies used for ... interact with one another. You will work directly with system admin teams to assist and remediate vulnerabilities and...an enterprise application stack, including the OS, Database, Application Server , Load Balancer, and Web Server layers.… more
    Steampunk (11/11/25)
    - Related Jobs
  • Plans & Schedules - Skillbridge

    Textron (Fort Worth, TX)
    …in industries spanning aerospace and defense, specialized vehicles, turf care and fuel systems \. This role is in Textron System 's Airborne Tactical Advantage ... **Plans & Schedules \- Skillbridge** **Description** **Who We Are** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000… more
    Textron (12/23/25)
    - Related Jobs
  • Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …characteristics; test and evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application ... infrastructure aligned with enterprise governance and compliance standards. + Operating Systems & Policy Management: Expert in Windows Server administration,… more
    M. C. Dean (11/18/25)
    - Related Jobs
  • SR Cloud Engineer

    General Dynamics Information Technology (Durham, NC)
    …and others + Experience with High-Availability, Fault Tolerance, Scalability, Database Concepts, System and Software + Understanding of application, server , and ... In this role, the candidate should have a strong understanding of application, server , network security, and government requirements such as FISMA, FedRAMP, and ATO… more
    General Dynamics Information Technology (01/02/26)
    - Related Jobs