Senior Network/ Computer Systems Admin

Centuria

$75K — $95K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • U.S. citizenship with ability to obtain DoD Secret clearance.
  • DoD 8140/8570 IAT II certification (e.g., Security+ CE) required at start.
  • 5-7 years of experience in system/network administration, ideally in DoD environments.
  • Expertise in Windows Server/Active Directory, DNS/DHCP, and Group Policy.
  • Familiarity with virtualization (VMware or Hyper-V), backup/restore processes, and ticketing systems.
  • Knowledge of networking basics, STIGs/RMF, and PowerShell scripting.
  • Strong customer service and leadership skills, with good communication capabilities.

Responsibilities

  • Direct daily operations and assign work to ensure service level targets are met.
  • Oversee administration of workstations and servers, including provisioning and compliance.
  • Maintain standard operating procedures and records while updating the Program Manager.
  • Mentor junior technicians and ensure adherence to security measures alongside ISSO/ISSE roles.
  • Manage on-call rotations and ensure operational coverage during absences.

Benefits

  • Opportunity to work in a dynamic DoD environment.
  • Skill development through mentoring and collaboration with technical teams.
  • Engagement with enterprise-level networking and systems administration.
  • Chance to lead and influence operational efficiency at a prominent site.
Full Job Description
Job Title: Senior Network & Computer Systems Administrator - Site Lead

Location: Patrick AFB, FL

Job Responsibilities:

-Directs daily operations, assigns work, and ensures service levels are met across tickets, incidents, and requests.

- Oversee workstation and server administration, account and device provisioning, patching and compliance, backup and recovery, and change coordination with base communications and enterprise network partners.

- Maintain SOPs and runbooks, tracks asset and license records, delivers status updates to the Program Manager and COR, and manages the on-call rotation.

-Mentor technicians, validates security/control adherence in collaboration with ISSO/ISSE functions, and ensures coverage during leave and surge.

Job Requirements:
• U.S. citizenship and the ability to obtain and maintain a DoD Secret clearance are required.
• Candidates must meet DoD 8140/8570 IAT II (e.g., Security+ CE) at start
• 5-7 years of hands-on system/network administration experience in enterprise or DoD environments.
• Demonstrated expertise with Windows Server/Active Directory, DNS/DHCP, Group Policy, virtualization platforms (VMware or Hyper-V), backup/restore, endpoint/configuration management, and ticketing systems.
• Working knowledge of networking fundamentals, STIGs/RMF touchpoints, and PowerShell scripting is expected.
• Strong customer service, written/oral communication, and leadership skills are critical, as is the ability to organize workload, document procedures, and support occasional after-hours maintenance.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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