Senior Network Tool Engineer (IT SE III) (Government)

Posted Yesterday
Be an Early Applicant
Chantilly, VA, USA
In-Office
108K-175K Annually
Senior level
Internet of Things • Mobile • Retail
The Role
Install, configure, and maintain Cisco NSO and associated network infrastructure; troubleshoot complex network/service deployment issues; integrate NSO with devices and APIs; develop automation scripts; perform system maintenance, upgrades, security auditing, and backups; collaborate with architects and operations teams; create and maintain technical documentation.
Summary Generated by Built In

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers’ mission.

Our National Security Team supports the intelligence community, providing, operating, and assuring critical voice, video

and collaboration services for the full spectrum of operations.

AT&T has an opening for a Senior Network Tool Engineer: To support the Intelligence Sector. This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

Description of Job Duties/Responsibilities:

  • Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability, performance, and reliability.
  • Troubleshoot and resolve complex network and service deployment issues, leveraging NSO logs and monitoring tools to perform root cause analysis.
  • Integrate NSO with various network devices, external systems, and APIs using protocols like NETCONF, RESTCONF, and JSON-RPC.
  • Develop and maintain automation scripts using Python, Java, or other relevant languages to streamline operations and enhance efficiency.
  • Perform regular system maintenance, including software upgrades (NED upgrades), patching, security auditing, and configuration backups for network devices.
  • Collaborate with network architects, software developers, and operations teams to define requirements and ensure seamless integration of new solutions.
  • Create and maintain comprehensive technical documentation related to installations, configurations, and network processes. 

Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph)

Required Qualifications: Candidate must have 16 years of experience that can be a combination of work history and education. This equates to a Doctorate and 8 years, master’s and 10 years, bachelor’s and 12 years, associates and 14 years or HS diploma and 16 years. Required qualifications include the following:

  • Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2.
  • Strong knowledge of networking fundamentals and protocols (TCP/IP, BGP, OSPF, MPLS, etc.).
  • Strong working knowledge and experience installing, upgrading, and maintaining software in a Linux (RHEL) environment.
  • Intermediate scripting skills are required (Ex. Python).
  • Effective analytical, problem-solving, and troubleshooting abilities to diagnose and resolve complex technical issues.
  • Solid technical communication skills and the ability to work effectively within cross-functional teams.

Desired Qualifications:

  • Proven experience in network administration or engineering, with hands-on experience in configuring Cisco and/or Juniper routers and switches.
  • Familiarity with YANG data modeling language.
  • Experience with network automation and orchestration tools, specifically Cisco Network Services Orchestrator (NSO).

Ready to join our team? Apply today!

Our Senior Network Tool Engineer (IT SE III) (Government) earns between $108,000 - $175,000 yearly. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.

Joining our team comes with amazing perks and benefits:

  • 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) *Pro-rated when working less than 40 hrs/wk.
  • 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 phone

Weekly Hours:

40

Time Type:

Regular

Location:

Chantilly, Virginia

It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.

Skills Required

  • TS/SCI with Polygraph security clearance
  • 16 years of combined work/education experience (per posting)
  • Compliant with DoD 8140 Information Assurance Technical (IAT) Level 2
  • Strong knowledge of networking fundamentals and protocols (TCP/IP, BGP, OSPF, MPLS)
  • Experience installing, upgrading, and maintaining software in a Linux (RHEL) environment
  • Intermediate scripting skills (e.g., Python)
  • Ability to develop and maintain automation scripts (Python, Java, or similar)
  • Experience installing, configuring, and maintaining Cisco Network Services Orchestrator (NSO) solutions
  • Effective analytical, problem-solving, and troubleshooting abilities
  • Strong technical communication skills and ability to work in cross-functional teams
  • Office presence minimum 5 days per week (Chantilly, VA); no relocation offered
  • Proven experience configuring Cisco and/or Juniper routers and switches
  • Familiarity with YANG data modeling language

AT&T Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about AT&T and has not been reviewed or approved by AT&T.

  • Healthcare Strength Health coverage spans medical, dental, vision, and mental health services, plus a personal healthcare team, wellness apps, and supplemental options such as fertility care, cancer support, doula services, and wigs for chemotherapy. These comprehensive offerings are portrayed as supporting a wide range of employee needs.
  • Leave & Time Off Breadth Paid time off includes vacation, holidays, sick days, caregiver time, parental leave, and adoption assistance, with some roles reaching about 23 days of PTO after several years. Community volunteer days and flexible time off options add further support for work-life balance.
  • Wellbeing & Lifestyle Benefits Employees receive sizable service discounts like 50% off most wireless plans and broadband, along with savings on travel, event tickets, and insurance. Additional workplace perks such as hybrid work models and relocation assistance contribute to overall value.

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The Company
HQ: Dallas, TX
150,000 Employees

What We Do

Bring us your biggest career aspirations. Share your boldest dreams. This is a moment to get energized. Through 5G and Fiber, AT&T provides connectivity that leads to smarter homes, safter communities, higher quality health care and more life-changing innovations. With AT&T, Connecting Changes Everything.

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