Senior System Administrator - DoD IT & Cyber (TS/SCI)

DUIT; Fort Meade (MD); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health insurance

401K

Paid time off

Education reimbursement

Job summary

Davis Unlimited Information Technologies (DUIT) in Maryland seeks highly experienced System Administrators to join a certified IT team supporting DoD and federal civilian agencies. The role covers Tier 1/2 support, system deployment, troubleshooting, and daily operations across UNIX and Windows environments.

Ideal candidates have 15 years of SA experience, a technical degree, and familiarity with ELK, Tripwire, VMware, and RedHat SELinux. Active TS/SCI is preferred.

Qualifications

• 15 years of System Administrator experience in programs and contracts of similar scope, type, and complexity.
• Bachelor’s degree in a technical discipline or 5 additional SA years in lieu.
• 5 years of infrastructure experience related to installing, configuring, maintaining, troubleshooting, and using system security tools.

Responsibilities

• Provide support for implementation, troubleshooting and maintenance of IT systems.
• Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution.
• Manage the daily activities of configuration and operation of IT systems.
• Assist users in accessing and using IT systems.
• Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification and resolution.
• Support day-to-day operations, monitoring and problem resolution for client/server/storage/network devices and mobile devices.
• Support escalation and communication of status to agency management and internal customers.
• Optimize system operations and resource utilization; perform capacity analysis and planning.
• Provide in-depth troubleshooting experience for IT systems.
• Provide detailed analysis and feedback to agency management and internal customers for escalated tickets.
• Support the dispatch system and hardware problems and remain involved in the resolution process.
• Configure and manage UNIX and Windows operating systems; install/loads OS software; troubleshoot and maintain network component integrity; implement OS enhancements to improve reliability and performance.
• Support system design of missions, architecture and associated hardware.
• Understand system administration interdependencies as part of Service Oriented Architecture (SOA).
• Analyze and resolve complex problems related to server hardware, applications and software integration.

Skills

System administration

Unix/Windows administration

Troubleshooting

Education

Bachelor's degree in a technical discipline

Tools

ELK

Tripwire

VMware

RedHat SELinux

Job description

Davis Unlimited Information Technologies (DUIT) in Maryland seeks highly experienced System Administrators to join a certified IT team supporting DoD and federal civilian agencies. The role covers Tier 1/2 support, system deployment, troubleshooting, and daily operations across UNIX and Windows environments.

Ideal candidates have 15 years of SA experience, a technical degree, and familiarity with ELK, Tripwire, VMware, and RedHat SELinux. Active TS/SCI is preferred.