Network Engineer – Government

AT&T

. Provide system/server and network administration support .

Posted 10/6/2026full-timeColumbia • Maryland • United StatesSeniorLead💰 $98,100 - $221,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in system and network administration, with a focus on maintaining and optimizing enterprise IT systems and networking devices. Proficient in providing operational support for server-based solutions and ensuring compliance with security standards.

Highest-signal resume keywords

System AdministrationNetwork AdministrationCisco NetworkingSolarWinds ManagementActive TS/SCI Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Server AdministrationNetwork ConfigurationCITRIX SupportESRI SupportMcAfee ManagementMicrosoft Red HatTesting and ValidationSustainment and UpgradingDecommissioning of DevicesDocumentation and Administration

Tools & Technologies

CiscoSolarWindsSwitchesRoutersFirewallsEncryption DevicesCopper ConnectivityFiber Connectivity

Certifications & Qualifications

Bachelor’s DegreeNetwork+ Certification

Industry Keywords

O&M SupportEnterprise IT SystemsNetworking DevicesOperational SolutionsMulti-Level IT Systems

Tech Stack

Tools & technologies

CitrixFirewallsTypeScript

About the role

Key responsibilities & impact

Provide system/server and network administration support
Provide O&M support to existing server-based solutions including CITRIX, ESRI, McAfee, Microsoft Red Hat, and SolarWinds
Ensure CDS-based and enterprise-wide networking devices and components are tested, implemented, and maintained within optimal and required configurations
Perform engineering and operational assignments for deployed operational solutions backed by Cisco and SolarWinds on multi-level IT systems supporting the Activities Information System
Provide O&M support including testing, validation, sustainment, upgrading, and decommissioning of networking devices
Maintain, document, and administer enterprise IT systems
Support switches, routers, firewalls, encryption devices, and copper- and fiber-based connectivity

Requirements

What you’ll need

Bachelor’s degree in related field
8 years of relevant experience
Active TS/SCI with poly
Network+ or relevant certification
Must work onsite five days per week at the designated work location
No relocation is offered

Benefits

Comp & perks

Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
Paid Parental Leave
Paid Caregiver Leave
Additional sick leave beyond what state and local law require may be available but is unprotected
Adoption Reimbursement
Disability Benefits (short term and long term)
Life and Accidental Death Insurance
Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
Employee Assistance Programs (EAP)
Extensive employee wellness programs
Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T wireline phone