Network Administrator I
A & T SYSTEMS INCFort Johnson South, Louisiana, United States
Posted February 23, 2026
Full Time
About the Company
A & T Systems Inc. is a consulting firm specializing in project management, engineering, and IT architecture for defense and public sector clients. The company offers services ranging from military construction planning and installation information architecture to data management, legacy system transition, and subject matter expertise across IT, healthcare, education, and public safety.
Job Description
Maintain Cisco IOS and Nexus switches, troubleshoot fiber, perform upgrades and patches, and more.
Requirements
- Must possess an active DOD Secret Security Clearance.
- Minimum experience of 3-5 years performing Network Administration, preferably as part of a government branch.
- Experience tracking multiple projects and items.
- Experience working with switches and routers.
- IAT Level II Certification (Security+)
- CCNA or equivalent Level II certification (or capable of becoming certified within 6 months of hire)
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Visa Sponsorship
- Four Day Work Week
- Generous Parental Leave
- Tuition Reimbursement
- Relocation Assistance
