Senior Systems Administrator III - Secret Clearance

Akima; Guam; On-site; USD 75,000 - 110,000; Full time

Job summary

Five Rivers Analytics (FRA), an Akima company, seeks an experienced Systems Administrator III to maintain mission-critical IT infrastructure for government customers. You will administer operating systems, hardware, and related software, ensuring security, compatibility, and operational readiness.

Responsibilities include system administration on mission equipment, security audits, backups, TEMPEST reviews, and acting as a help desk resource.

Qualifications

• Active Secret clearance or higher is required.
• Certification: CompTIA Security+ is required.
• 3+ years Linux/Windows administration experience.
• Experience interfacing with military personnel and government customers.
• Experience with Outlook 365, Cisco Systems, and helpdesk tasks.
• Experience with cloud related services.
• Ability to read, write, and speak English.

Responsibilities

• Administer, develop, and maintain operating systems and related software.
• Perform comprehensive systems administration on mission-related equipment.
• Conduct routine security scans, log reviews, and PMI.
• Manage backups, data recovery, and plan upgrades based on capacity forecasts.
• Uphold system security with TEMPEST reviews and proper documentation.
• Provide technical support to system users and act as help desk resource.
• Troubleshoot complex software, OS, and networking issues.
• Interface with military personnel and government customers to meet requirements.
• Serve as Property Custodian for IT assets and lifecycle disposition.
• Execute additional duties as assigned.

Skills

Active Secret clearance

CompTIA Security+

Linux/Windows administration

Military/government interfacing

Cloud services experience

English reading/writing/speaking

Tools

Outlook 365

Cisco Systems

Helpdesk related tasks

Job description

Five Rivers Analytics (FRA), an Akima company, seeks an experienced Systems Administrator III to maintain mission-critical IT infrastructure for government customers. You will administer operating systems, hardware, and related software, ensuring security, compatibility, and operational readiness.

Responsibilities include system administration on mission equipment, security audits, backups, TEMPEST reviews, and acting as a help desk resource.