Classified Network Systems Administrator — RMF & Security

Battelle; Columbus (OH); Hybrid; USD 81,600 - 116,300; Full time

Benefits offered by this job

Compressed work schedule

Hybrid work model

Paid time off

Medical, dental, and vision coverage

401(k) retirement plan

Tuition assistance

Job summary

Battelle is seeking an experienced Network Systems Administrator to support classified information systems and network operations at our Columbus, OH facility. The role ensures reliability, security, and integrity of classified environments while complying with client, federal, and corporate requirements.

The candidate will maintain secure operations, strengthen information assurance practices, and support mission-critical computing environments, traveling locally as needed to support on-prem

Qualifications

• Bachelor’s degree and/or 5 years of relevant IT systems administration experience.
• Experience with Windows Server and Microsoft operating systems installation and configuration.
• Experience with network systems administration, Active Directory, and GPO management.

Responsibilities

• Develops, implements, and maintains information assurance and compliance activities for DoD and client classified systems and networks.
• Develops and maintains security authorization documentation for moderately complex classified systems.
• Supports RMF activities by implementing, validating, and documenting security controls and tracking vulnerabilities.
• Implements Battelle information system security procedures for classified media handling, access, and incident response.
• Conducts periodic classified system reviews, identifies compliance gaps, and coordinates with ISSMs, FSOs, ISSOs, admins, and client reps.
• Coordinates with client IT/security to support approvals, maintain continuity, and document changes.
• Leads or supports classified data spill response actions across locations and stakeholders.
• Provides information assurance support to internal teams and regional offices on classified system compliance expectations.
• Keeps current knowledge of RMF, NIST, DISA STIGs, and related requirements to improve compliance.

Skills

Windows Server

Active Directory

GPO management

Networking

Firewall configuration

VMware ESXi

IAT Level 3

Security compliance

RMF

Linux

Education

Bachelor’s degree

Job description

Battelle is seeking an experienced Network Systems Administrator to support classified information systems and network operations at our Columbus, OH facility. The role ensures reliability, security, and integrity of classified environments while complying with client, federal, and corporate requirements.

The candidate will maintain secure operations, strengthen information assurance practices, and support mission-critical computing environments, traveling locally as needed to support on-prem