Senior System Administrator — Windows & Linux, TS/SCI

Vibrint; Corridor North (MD); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Sign-on bonus

Job summary

Vibrint is seeking a System Administrator to support the implementation, maintenance, and troubleshooting of mission-critical IT systems and infrastructure. The role covers Windows and UNIX/Linux environments, storage, networks, and end-user devices, ensuring system integrity and security.

Qualifications include a technical degree (or 20 years’ alternate experience), 15–20 years in system administration, CWIP IAT II certification, and an active TS/SCI with Full-Scope Polygraph.

Qualifications

• Bachelor’s degree in a technical discipline from an accredited college or university.
• Fifteen years of System Administration experience or twenty years with no degree.
• Five additional years of System Administration experience may be substituted for the bachelor’s degree.
• Strong experience administering Windows and UNIX/Linux environments.
• Demonstrated troubleshooting across enterprise IT systems.
• Certification meeting or exceeding CWIP IAT Level II requirements.
• Active TS/SCI clearance with a Full-Scope Polygraph.

Responsibilities

• Install, configure, administer, and maintain Windows and UNIX/Linux operating systems.
• Monitor system performance, availability, and reliability.
• Identify, diagnose, and resolve Tier 1 and Tier 2 issues.
• Support servers, storage, networks, and end-user devices.
• Install and upgrade OSes, software, patches, and system enhancements.
• Troubleshoot hardware, software, system, and network problems.
• Maintain system integrity, security, and readiness.
• Escalate issues and communicate resolutions to management.
• Coordinate dispatch and resolution of system and hardware problems.
• Recommend improvements to enhance reliability and performance.

Skills

Windows administration

UNIX/Linux administration

Troubleshooting

System monitoring

Security/compliance

Education

Bachelor’s degree in a technical discipline

20 years experience in lieu of degree

Tools

CWIP IAT Level II

Job description

Vibrint is seeking a System Administrator to support the implementation, maintenance, and troubleshooting of mission-critical IT systems and infrastructure. The role covers Windows and UNIX/Linux environments, storage, networks, and end-user devices, ensuring system integrity and security.

Qualifications include a technical degree (or 20 years’ alternate experience), 15–20 years in system administration, CWIP IAT II certification, and an active TS/SCI with Full-Scope Polygraph.