NMS ServiceNow Software Designer

AT&T

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Chantilly, VA
Salary
$108,000–$225,000 / yr
Posted
30 days ago
Freshness
Confirmed live yesterday
Closes
Nov 30, 2026

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $169k
This role $166k
$94k most similar roles pay here $239k

This role pays less than 52% of similar roles. Most pay $138,993–$199,875 — the shaded band above. At the midpoint, this role pays about $166k versus about $169k for comparable roles.

Based on 240 similar postings.

Employer

About AT&T

AT&T is a US-based telecommunications company providing wireless, broadband, and fiber internet service along with phone and connectivity products for consumers and businesses.

AT&T currently has 61 open roles on FindRole.

Listed pay typically runs $117,350–$226,800 across 56 roles with salary data.

Most-posted roles

View all roles at AT&T

At a glance

TL;DR · NMS ServiceNow Software Designer

NMS ServiceNow Software Designer (IT Software Developer III) (Government) serves as a technical leader within the National Security team, providing expert knowledge of network management systems and operating systems. The role involves overseeing the deployment, administration, and integration of the ServiceNow suite on RHEL and Windows platforms while collaborating with database developers on MariaDB requirements. Key responsibilities include leading teams through Agile and SDLC methodologies, managing system hardening for Risk Management Framework accreditation, and automating deployment activities. The candidate will utilize tools such as Ansible, Python, Terraform, PowerShell, and JavaScript to integrate ServiceNow with Cisco Network Services Orchestrator and other enterprise systems. This position addresses critical infrastructure challenges by ensuring the performance of secure voice, video, and collaboration services while managing complex system troubleshooting and providing high-quality technical documentation for operation users.

What you'll do

  • Oversee the deployment, administration, and integration of ServiceNow tools on RHEL and Windows operating systems.
  • Lead team members in utilizing Agile, Scrum, and SDLC methodologies to coordinate and deliver projects.
  • Direct the integration of Cisco Network Services Orchestrator, GOTS, and other enterprise toolsets.
  • Guide the automation and orchestration of ServiceNow activities using Ansible, Python, Terraform, and PowerShell.
  • Manage the troubleshooting, diagnosis, and resolution of complex system issues and Root Cause Analysis (RCA).
  • Lead efforts to harden and secure systems in compliance with Risk Management Framework (RMF) standards.
  • Oversee the creation of technical documentation and provide user handoff training for operations teams.
  • Perform system performance analysis and tuning to ensure optimal configuration and availability.

What we're looking for

  • Must possess a TS/SCI clearance with a polygraph.
  • Must have 16 years of combined experience, education, and training (e.g., Bachelor's plus 12 years).
  • Must meet Department of Defense Information Assurance Technical (IAT) Level 2 certification requirements.
  • Must have at least 5 years of relevant ServiceNow experience.
  • Must hold a ServiceNow Certified System Administrator certification and at least one other advanced ServiceNow certification.
  • Must have team leadership experience and the ability to work with minimal supervision.
  • Must have experience in SDLC, Agile, or Scrum methodologies.
  • Must have experience with automation tools (Ansible, Python, Terraform, PowerShell) and cross-platform integration (Windows, Linux, Juniper, Cisco).
  • Experience with databases, specifically MariaDB, is required.
  • Must be proficient in scripting languages such as JavaScript, Java, Python, Perl, or PowerShell.
  • CompTIA Security+ or equivalent is preferred.
  • ISC2 CISSP or equivalent is strongly preferred.

More like this

Similar roles

NMS ServiceNow Software Designer

AT&T

Chantilly, VA 36 days ago $108,000$225,000
ServiceNow RHEL Windows MariaDB Agile Scrum SDLC Cisco Network Services Orchestrator Ansible Python Terraform PowerShell JavaScript Java Perl Linux Juniper ITSM Root Cause Analysis Risk Management Framework
10+ yrs exp

NMS ServiceNow Software Designer

AT&T

Chantilly, VA 49 days ago $108,000$204,282
ServiceNow RHEL Windows MariaDB Agile Scrum SDLC REST SOAP IntegrationHub MID Server Ansible Python Terraform PowerShell JavaScript Java Perl ITSM
6+ yrs exp

ServiceNow Developer

AT&T

Columbia, MD 50 days ago $98,100$263,200
ServiceNow JavaScript HTML CSS SQL ITSM ITAM CMDB Glide API Flow Designer Agile Version Control User Acceptance Testing Client Scripts UI Policies Business Rules Script Includes UI Pages UI Actions ACLs

ServiceNow Developer

AT&T

Columbia, MD 45 days ago $98,100$263,200
ServiceNow JavaScript HTML CSS SQL ITSM ITAM CMDB Glide API Flow Designer Agile Version Control User Acceptance Testing Security+

ServiceNow Engineer

AT&T

Columbia, MD 14 days ago $108,000$165,100
ServiceNow JavaScript HTML CSS XML AWS Java Linux UNIX Section 508 Process Automation Hybrid Cloud Security IAM Level I
7+ yrs exp

Senior ServiceNow Developer

Leidos

Washington, DC 8 days ago $107,900$195,050
ServiceNow ITSM ITOM ITAM CMDB HAM CSM HRSD JavaScript Glide HTML5 Angular JS jQuery CSS Flow Designer Agile Okta SSO LLM API’s Integration
8+ yrs exp