A & T SYSTEMS INC

Network Administrator I

FORT JOHNSON, LA

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

Keywords matched to this posting
Fit score before you apply
Cover letter included

Matched against 2.5M live jobs from 200,000+ employers in 200+ countries.

Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.

See how it works

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Role family: Customer support
Seniority: Mid level
Country: US
Work mode: On-site / unstated
First seen by hirly: 26 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Description

Maintain Cisco IOS switches (3550xl, 3750x).
Maintain Cisco Nexus switches (5K, 7K).
Upgrade code for Cisco switches.
Design and maintain spanning tree topology (STP, MSTP).
Troubleshoot fiber (single mode, multi-mode, 100mb, 1000mb, 10000mb).
TCP/IP management.
Perform upgrades and patches.

Requirements

Minimum 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+)

Specialized Experience:

CCNA or equivalent Level II certification (or capable of becoming certified within 6 months of hire)

Original posting on A & T SYSTEMS INC's site ↗

Browse similar roles

More roles at A & T SYSTEMS INC

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job