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Network Administrator III

Job in San Antonio, Bexar County, Texas, 78208, USA
Listing for: Insight Global
Contract position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    IT Support, Cybersecurity
Salary/Wage Range or Industry Benchmark: 100000 - 112000 USD Yearly USD 100000.00 112000.00 YEAR
Job Description & How to Apply Below

Professional Recruiter at Insight Global

Must have or be able to obtain CCNP and have active Top Secret Clearance

Locations: San Antonio, TX OR Montgomery, AL

Duration: 6-month contract with high potential for extension or conversion

Salary:

  • Montgomery: $75k - $90k
  • San Antonio: $100k - $112k
Key Responsibilities
  • Install, configure, troubleshoot, upgrade, patch, and harden routers, serial consoles, load balancers, and switches.
  • Analyze and simulate network traffic to support problem resolution or test updated configurations in lab environments (virtual or physical).
  • Monitor system utilization and circuit bandwidth; report anomalies to Government team leads.
  • Escalate complex network issues to Senior Network Administrators.
  • Develop, execute, modify, or remove scripts to automate tasks where possible.
  • Document all workload activities per incident or change request for audit and investigation purposes.
  • Notify the appropriate Information Technical Equipment Custodian (ITEC) or Property Custodian (PC) in writing within 4 hours of any accountable item moves.
  • Neatly bundle and conceal all excess system or peripheral cabling after each installation or repair.
  • Must be able to obtain CCNP and have active Top Secret Clearance
Seniority Level

Mid-Senior level

Employment Type

Contract

Job Function

Administrative

Industries

Military and International Affairs

Benefits
  • Medical insurance
  • Vision insurance
  • 401(k)

Referrals increase your chances of interviewing at Insight Global by 2x.

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