Site Lead and Systems Administrator Senior

General Dynamics
United States
Workplace: OnsiteFull timeUSD 110,500 - 149,500 annuallyFunction: Administration & Executive AssistanceExperience: 3+ yearsSkills: ["Team management","Troubleshooting","Documentation","Liaison communication"]

Lead local IT operations at a designated site as the primary IT point of contact. Maintain and support Windows Server 2019/2022 systems with high availability, performance, and security through patching, troubleshooting, and upgrades. Manage certificate lifecycle processes and server application support, while mentoring a small team and collaborating with cross-functional IT groups to deliver site-specific infrastructure projects. Ensure compliance, documentation, reporting, and vendor coordination.

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General Dynamics
General Dynamics
8 hours ago

Site Lead and Systems Administrator Senior

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Last checked: 8 hours agoStatus: Live

Job Summary

Lead local IT operations at a designated site as the primary IT point of contact. Maintain and support Windows Server 2019/2022 systems with high availability, performance, and security through patching, troubleshooting, and upgrades. Manage certificate lifecycle processes and server application support, while mentoring a small team and collaborating with cross-functional IT groups to deliver site-specific infrastructure projects. Ensure compliance, documentation, reporting, and vendor coordination.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Manager level

Key Responsibilities

  • •Serve as the primary IT point of contact and site lead, ensuring seamless local IT operations and service delivery.
  • •Troubleshoot and resolve complex issues in Windows Server environments and perform regular patching, remediation, and upgrades.
  • •Manage certificate lifecycle management for web servers and secure communication channels to maintain security compliance.
  • •Lead and mentor a small team, assigning tasks and fostering a collaborative, high-performing environment.
  • •Collaborate with cross-functional IT teams and vendors to design, implement, and optimize infrastructure solutions, track issues, and produce management reporting.
Travel: Low travel

Pay and Benefits

Salary: USD 110,500 - 149,500 annually
Perks:401kHealth InsuranceDentalVision

Key Requirements

  • •Applicable DoD 8140 or DoD 8570 certification.
  • •3+ years of related experience (prefer 5 years).
  • •TS/SCI security clearance.
  • •US citizenship required.
  • •Experience in systems administration and infrastructure management, including certificate lifecycle management and the ability to prepare system documentation.
Experience:3+ years
Skills:Team managementTroubleshootingDocumentationLiaison communication
Certifications:DoD 8140DoD 8570
Tech Stack:Windows Server 2019Windows Server 2022PowerShellCertificate lifecycle management

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.
Security Clearance:Top Secret/SCI

Company Brief

General Dynamics
Provides IT, systems engineering, cybersecurity, cloud, and mission support services to U.S. federal civilian and defense agencies, delivering large-scale technology solutions and managed services for national security and government operations.
Industry: Defense Technology
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Tysons / Fairfax, United States
WebsiteLinkedIn