Tier 2 Systems Administrator — TS/SCI with Poly

J&T Business Consulting; Annapolis (MD); On-site; USD 94,000 - 113,000; Full time

Benefits offered by this job

Healthcare options

401(k) with company match

Paid holidays

Paid time off (PTO)

Parental leave

Tuition reimbursement

Job summary

Zohorecruit seeks a Tier 2 Level 2 Systems Administrator in Annapolis Junction, MD to maintain server infrastructure and core applications in a secure environment. The role includes escalated support, patch management, and strict security controls.

Requires active TS/SCI with Polygraph, 15+ years of IT/systems administration experience with a HS diploma (or 10+ years with a Bachelor’s degree). Certifications such as A+ and Network+ are required.

Qualifications

• Clearance: Active TS/SCI with Polygraph required.
• Education & Experience: HS Diploma + 15+ years IT/Systems Administration OR Bachelor’s + 10+ years.
• Certifications: Must hold at least one IAT Level 1 compliant certification (e.g., CompTIA A+ CE, CompTIA Network+ CE).

Responsibilities

• Monitor, manage, and maintain enterprise servers, operating systems, and key business applications.
• Apply patches and configuration changes per change management procedures.
• Provide advanced (Tier 2) technical support for escalated issues.

Skills

TS/SCI clearance

Security clearance

System administration

Patch management

Documentation

Troubleshooting

Education

Bachelor’s Degree in IT/CS

High School Diploma / GED

Tools

Windows Server

Linux

Security tools

Job description

Zohorecruit seeks a Tier 2 Level 2 Systems Administrator in Annapolis Junction, MD to maintain server infrastructure and core applications in a secure environment. The role includes escalated support, patch management, and strict security controls.

Requires active TS/SCI with Polygraph, 15+ years of IT/systems administration experience with a HS diploma (or 10+ years with a Bachelor’s degree). Certifications such as A+ and Network+ are required.