Systems Administration, Lead Associate

Davita Inc.; Arizona; On-site; USD 80,000 - 128,000; Full time

Job summary

A leading company in national security solutions is seeking a Systems Administration, Lead Associate to manage and secure enterprise systems at Fort Huachuca, Arizona. The role involves handling directory services, sensor operations, SIEM, and disaster recovery, requiring an experienced candidate with a strong background in IT security and administration.

Qualifications

• Minimum of 5 years with a Bachelor's; 3 years with a Master's; 0 years with a PhD.
• 9 years of experience in lieu of a degree.
• DoD Secret clearance required.

Responsibilities

• Manage and deploy authentication and directory services for GCC AOR.
• Support installation and management of enterprise sensor systems.
• Operate, monitor, and secure SIEM, analyzing security events.

Skills

Security Management

Systems Administration

Disaster Recovery Planning

Network Security

Identity Management

Education

Bachelor's Degree

Master's Degree

PhD

Tools

Security Information and Event Management (SIEM)

Active Directory

Job description

Systems Administration, Lead Associate

Job Locations: US-AZ-Fort Huachuca

Requisition ID	2025-157472
Position Category	Information Technology
Clearance	Secret

Responsibilities

The System Management Branch focuses on multiple dispersed, independent/intra-dependent systems performing various functions (Operating System, Hardware, database, software applications, etc.) that are interoperable with other elements or systems to perform a larger function. The GCC operates, monitors, sustains, and secures enterprise-directed systems throughout the GCC AOR and internal services.

• Directory Services: Manage, sustain, and deploy authentication, directory, and policy services supporting the GCC AOR, Army Unified Directory Services (AUDS), and Active Directory Restructure (AD/R). Provide Identity, Credential, and Access Management (ICAM), including deployment, maintenance, monitoring, troubleshooting, performance monitoring, and establishing subordinate services like Certificate Authorities.
• Sensor Operation and Management: Support the installation, maintenance, deployment, management, and hardening of enterprise sensor systems. Manage all NIPRNet and SIPRNet sensors within the CONUS Theater, supporting approximately 20% growth during the contract period. Perform advanced systems administration related to sensor platform architecture, configuration, lifecycle support, and technology refresh.
• SIEM Operations: Operate, monitor, and secure the SIEM, analyzing security events from multiple sources, including IPS, IDS, firewalls, proxies, routers, HBSS, and server logs. Expand to include additional sources as technology evolves.
• Disaster Recovery: Develop and document procedures for disaster recovery of GCC-managed sensors and systems, storing procedures in the approved data repository.
• Hardware and Software Tracking: Maintain procedures for tracking hardware and software for each sensor baseline, stored in the approved data repository.
• Coordination and Support: Coordinate with installation NECs or customer points of contact for sensor installation and troubleshooting. Maintain and update contact rosters.

Qualifications

Required:

• Minimum of 5 years with a BS/BA; 3 years with MS/MA; 0 years with PhD
• 9 years of experience in lieu of degree
• DoD Secret clearance
• Certifications such as CCSP, CCNP Security, SecurityX, FITSP-O, GFACT, or GSEC
• Ability to perform shift work

Company Overview

Peraton is a next-generation national security company providing solutions that span the globe and extend to space. We deliver trusted solutions to protect our nation and allies, operating across all domains: land, sea, space, air, and cyberspace. We serve as a valued partner to government agencies and the U.S. armed forces, solving challenging problems daily. Learn more at peraton.com.

Salary Range

$80,000 - $128,000, based on experience and other factors.

EEO Statement

Peraton is an equal opportunity employer, including disability and protected veterans.