Red Hat Systems Admin; Systems Administrator

Red Hat Systems Admin (Systems Administrator
2) - 28264

Requisition Number: 28264

Required Travel: 0 - 10%

Employment Type:

Full Time/Salaried/Exempt

Anticipated Salary Range: $65,592.00 - $95,000.00

Security Clearance:
Ability to Obtain

Level of

Experience:

MidHI

This opportunity resides with All-Domain Operations (ADO), a business group within HII’s Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations.

HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision‑making. With data fusion and mission‑management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe.

Are you ready to take your career to the next level? We are seeking a skilled and motivated Red Hat System Administrator to join our team.

Position Summary:

HII Mission Technologies has an immediate opportunity available for a Red Hat System Administrator located in Warren, MI. The ideal candidate will have experience administering Red Hat Enterprise Linux (RHEL) systems in a DoD RMF environment, with a strong focus on automation using Ansible, system hardening, and secure infrastructure operations.

This role requires on-site work in Warren, MI and cannot be performed remotely.

Come support our work with Ground Vehicle Systems Center and join a high‑performing team of engineers!

Details Below!

• Install, configure, and maintain Red Hat Enterprise Linux (RHEL) systems across lab and enterprise environments
• Develop, maintain, and execute Ansible playbooks and roles to automate system configuration, patching, and deployment
• Automate compliance enforcement for STIGs and RMF controls using Ansible and scripting tools
• Perform system patching, updates, and vulnerability remediation to maintain ATO compliance
• Administer user access, authentication, and permissions using centralized identity solutions
• Monitor system performance, logs, and availability using tools such as Elastic (ELK Stack) and native Linux utilities
• Troubleshoot system issues related to OS, storage, networking, and application performance
• Support integration of Linux systems within secure lab environments and TDREN architecture
• Conduct system audits and ensure adherence to security baselines and operational procedures
• Coordinate with network, cybersecurity, and engineering teams to support mission requirements
• Maintain system documentation, configurations, and standard operating procedures
• Perform additional duties as assigned

• 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience.
• Hands‑on experience with Ansible for automation, configuration management, and system provisioning
• Knowledge of RMF, STIGs, and A&A processes in a DoD environment
• Familiarity with system monitoring and log analysis tools such as Elastic (ELK Stack)
• Understanding of Linux networking, storage, and system services
• At least one DoD 8570 certification (Security+, CISSP, CASP, CISM, etc.)
• Clearance:
  Ability to obtain and maintain a SECRET clearance with the US Government
  • US Citizenship is a required to receive a secret clearance with the US Government

• Active Secret Security Clearance
• Strong experience building and managing Ansible playbooks, roles, and inventories at scale
• Experience integrating Ansible with CI/CD pipelines or enterprise automation frameworks
• Experience with virtualization (VMware, KVM) and storage systems
• Experience supporting DoD lab environments (GVSC, RDT&E, TDREN)
• Experience working with government customers

• Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.