Senior Systems Administrator - TS/SCI Onsite DoD IT Ops

Applied Network Solutions, Inc.; Mississippi; On-site; USD 100,000 - 200,000; Full time

Benefits offered by this job

Medical & dental

Vision coverage

PTO

Maternity/Paternity Leave

Military Leave Pay

11 Holidays

401(k) with company match

Professional development

Disability insurance

Life insurance

Referral program

Flexible work schedules

Job summary

Applied Network Solutions, Inc. seeks a Systems Administrator in Stennis, MS, to maintain secure, mission-critical systems 100% onsite. The role requires TS/SCI clearance with Polygraph, DoD 8570 IAT Level 2 or the ability to acquire it within 30 days, and 6+ years in VMware or Linux administration.

You will monitor, diagnose, and resolve system issues while engaging closely with customers and engineers. The position involves after-hours support, routine maintenance, and collaboration across

Qualifications

• Active TS/SCI clearance with Polygraph.
• BS degree in a related technical discipline or 14 years of equivalent experience.
• Active DoD 8570 IAT Level 2 certification or ability to acquire within 30 days.
• 6+ years of VMware or Linux Systems Administration experience.
• Ability to work with a diverse team on mission-critical programs.
• 8x5 operation with after-hours support.

Responsibilities

• Monitor and maintain system health and security posture.
• Support customer mission-critical capabilities.
• Collaborate with program developers and system engineers.
• Document problems in logging and discrepancy reporting tools.
• Perform routine maintenance and system monitoring across Linux/Windows/VMware.
• Provide after-hours call-in support.
• Assist with DR investigations and resolution.
• Engage with customers directly in day-to-day operations.

Skills

TS/SCI clearance

DoD 8570 IAT Level 2

VMware

Linux Systems Administration

Customer collaboration

System monitoring

Documentation

Troubleshooting

Active Directory

DNS

Education

BS degree in a related technical discipline

14 years of equivalent experience in lieu of a degree

Tools

VMware

Linux

Windows

Active Directory

Centrify

LDAP

DNS

Job description

Applied Network Solutions, Inc. seeks a Systems Administrator in Stennis, MS, to maintain secure, mission-critical systems 100% onsite. The role requires TS/SCI clearance with Polygraph, DoD 8570 IAT Level 2 or the ability to acquire it within 30 days, and 6+ years in VMware or Linux administration.

You will monitor, diagnose, and resolve system issues while engaging closely with customers and engineers. The position involves after-hours support, routine maintenance, and collaboration across