System Administrator 3-BP-015

Onyx Point • Hanover, MD

6h

About The Position

The System Administrator will perform senior Linux administration and support IT systems, including server hardware, applications, software integration, operating systems, network components, clients, servers, and network devices. The role includes managing Linux systems alongside Windows 10/11 and Windows Server, using automation tools such as Ansible and Puppet, and improving operating-system reliability and performance.

The administrator will support day-to-day operations, monitoring, troubleshooting, patching, hardware problem resolution, and end-user help desk needs both in person and by phone. The role also manages Omnissa Horizon (formerly VMware Horizon) environments for virtual desktop infrastructure (VDI) and application virtualization. An active TS/SCI with Full Scope Polygraph security clearance and U.S. citizenship are required.

Requirements

• Active TS/SCI with Full Scope Polygraph security clearance.
• U.S. citizenship.
• At least 15 years of experience as a system administrator in programs and contracts of similar scope, type, and complexity.
• Bachelor’s degree from an accredited college or university in a technical discipline.

Nice To Haves

• Experience with monitoring dashboards using SCANBOY or LatteArt.
• Familiarity with enclave support.
• NetApp storage management.
• Network administration.

Responsibilities

• Analyze and resolve complex problems involving server hardware, applications, and software integration.
• Configure and manage Linux operating systems alongside Windows 10/11 and Windows Server using automated tools such as Ansible and Puppet.
• Install and load operating-system software; troubleshoot, maintain the integrity of, and configure network components.
• Implement operating-system enhancements to improve reliability and performance.
• Support IT systems through day-to-day operations, monitoring, and problem resolution for clients, servers, and network devices.
• Support patching systems and hardware problem resolution.
• Provide help desk support to end users at all levels, both in person and by phone.
• Manage Omnissa Horizon environments to deliver VDI and application virtualization to end users.

Benefits

• Medical, dental, and vision insurance.
• Basic and voluntary Life/AD&D insurance.
• Short- and long-term disability insurance.
• Accident, critical illness, and hospitalization indemnity insurance.
• Pet insurance.
• 401(k) plan with company match.
• Generous paid time off and paid holidays.
• Parental leave.
• Wellness programs and mental health support.
• Professional development opportunities.
• Tuition reimbursement.
• Flexible work arrangements, including remote work options.
• Flexible Spending Accounts (FSAs).
• Employee referral programs.
• Bonus opportunities.
• Technology allowance.
• Diverse, inclusive, and supportive workplace culture.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior