What are the responsibilities and job description for the Senior Linux System Administrator position at DHI Group, Inc.?
We're looking for a skilled System Administrator to join the Bobcat program in Springfield. In this role, you'll be at the heart of enterprise IT operations — keeping Windows and Linux systems running reliably, securely, and at peak performance.
This is a mission-critical position supporting a cleared program environment. You'll work across the full systems stack: from provisioning and patching to troubleshooting and performance optimization.
What you'll do
- Manage and secure enterprise systems using Windows Active Directory and related tooling
- Plan and execute OS upgrades, software integrations, and subsystem installations
- Monitor system health and optimize resources for maximum efficiency
- Diagnose and resolve hardware, software, and network issues
- Administer VMware, storage, and cross-domain solutions
- Leverage SCCM and SCOM for endpoint management and operations monitoring
- Support software deployment and ongoing maintenance across the enterprise
What we're looking for
- Active TS/SCI clearance with adjudicated Poly (USG VA customer)
- One of: Security , SSCP, CISSP, or CASP certification (can obtain within the first 6 months)
- Hands-on experience with Windows Server, Active Directory, and enterprise monitoring tools
- Proficiency with VMware, storage solutions, and cross-domain systems
- SCCM and/or SCOM administration experience
- Linux systems administration skills
Nice to have
- Helpdesk or tiered support background
- Hardware support experience
- Strong interpersonal and communication skills
#DHIclearedopportunities
Salary : $130,000 - $160,000