• Senior Specialist, Integration and Test…

    L3Harris (Herndon, VA)
    …candidate will be supporting the ADS-B (Automatic Dependent Surveillance-Broadcast) program; the space- based extension of ADS-B, Aireon; and other systems being ... space, air, land, sea and cyber domains in the interest of national security . Title: Senior Specialist, Integration and Test Engineering Job Code: 27599 Job… more
    L3Harris (08/17/25)
    - Related Jobs
  • Senior SOC Analyst

    Parsons Corporation (Centreville, VA)
    …methodology and penetration testing concepts, operating systems and system administration, enterprise environments, networking and network security . + ... the context of an analyst **Licenses and Certifications:** + CISSP Certified Information Systems Security Professional Preferred + CompTIA Advanced Security more
    Parsons Corporation (09/25/25)
    - Related Jobs
  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Linux and Windows server administration, patching, Group Policy management, and ensuring systems are configured in compliance with DoD Security Technical ... Hat Satellite system management + Familiarity with Windows 10 Secure Host Baseline (SHB) + Experience with VMware and virtualization technologies + Knowledge of… more
    Huntington Ingalls Industries (09/05/25)
    - Related Jobs
  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …involving end-user systems , servers, storage, network connectivity, and security controls. Conduct system administration tasks and maintain configuration ... trends, recommending proactive mitigation strategies. Maintain privileged access across multiple systems , adhering to strict compliance and security standards.… more
    CACI International (09/30/25)
    - Related Jobs
  • Frontline Account Manager

    CACI International (Chantilly, VA)
    …issues involving end-user systems , servers, storage, network connectivity, and security controls. + Conduct system administration tasks and maintain ... recommending proactive mitigation strategies. + Maintain privileged access across multiple systems , adhering to strict compliance and security standards. +… more
    CACI International (08/20/25)
    - Related Jobs
  • Senior Software Engineer - CTJ - Top Secret

    Microsoft Corporation (Reston, VA)
    systems administration OR equivalent experience. **Other Requirements:** + Security Clearance Requirements: Candidates must be able to meet Microsoft, customer ... expect, our customers have the highest expectations for feature quality, security , reliability, availability, and performance. The Site Reliability Engineering (SRE)… more
    Microsoft Corporation (09/25/25)
    - Related Jobs
  • Mission IT Operator

    CACI International (Springfield, VA)
    …for all site issues. This position requires broad knowledge of both Windows and Linux- based systems across a global environment. Shift Work (12 hours a day ... - Responsible for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems - Analysis techniques and procedures.… more
    CACI International (07/31/25)
    - Related Jobs
  • Linux Engineer - TS/SCI w/ Poly

    General Dynamics Information Technology (Mclean, VA)
    …providing tier 3 engineering support. The position requires deep technical knowledge of systems , networks, and application security as well as a solid ... and maintenance of both Windows - and Linux - based architectures. The Linux Engineer will focus on improving...and performance of the platform, maintaining and improving the security posture of the domain, as well as utilizing… more
    General Dynamics Information Technology (08/28/25)
    - Related Jobs
  • IT Infrastructure Enterprise Cloud Engineer

    CACI International (Chantilly, VA)
    …Document all system configuration changes in accordance with Information Systems Security best practices. **Qualifications:** **_Required_** **:** * Active ... powers our operations. Your expertise will ensure the stability, security , and efficiency of our IT systems ....Azure. * Experience with Linux administration and deployed Linux based systems * Experience with system more
    CACI International (07/22/25)
    - Related Jobs
  • SIPR BeyondTrust Engineer

    CACI International (Chantilly, VA)
    …limitations imposed by practicality, regulation, safety, and cost. You'll develop integrated system test requirement, strategies, devices, and systems . You will ... maturity level for the solution. + Integrate BeyondTrust solutions with other security tools, identity management systems , and IT infrastructure. + Ensure… more
    CACI International (10/01/25)
    - Related Jobs