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att19d ago
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GNOC Tier 2 Network Engineer HQ - Senior (Government)

United StatesUnited States·McLeansenior
Network EngineerInfrastructure & Cloud
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Quick Summary

Key Responsibilities

Provide Tier 2 support to an organization's local area network (LAN), wide area network (WAN), customer networks,

Technical Tools
Network EngineerInfrastructure & Cloud

This position requires office presence of a minimum of 5 days per week and is only located at customer's site.

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 Tier 2 Network Engineer to support the 24x7 Network Operations Center in providing Tier 2 network monitoring and service.

Responsibilities

~1 min read
  • →Provide Tier 2 support to an organization's local area network (LAN), wide area network (WAN), customer networks, Intranet and Internet and other data communications systems or a segment of a network system.
  • →Plan, coordinate, and implement network security measures in order to protect data, software, and hardware.
  • →Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements.
  • →Apply software, hardware, and standard information technology skills in the analysis, specification, development, integration, and acquisition of open systems for Information Management (IM) applications.
  • →Ensure these systems and applications are compliant with standards for open systems architectures, reference models, and profiles of standards - such as the IEEE Open Systems Environment (OSE) reference model - as they apply to the implementation and specification of IM solutions on the application platform, across the application program interface (API), and the external environment/software application.
  • →Evaluate and recommend COTS applications and methodologies that can be acquired to provide interoperable, portable, and scalable information technology solutions.
  • →Perform analysis and validation of reusable software and hardware components to ensure the integration of these components into interpretable IM designs

TSSCI (#tssci) (#polygraph)

Requirements

~1 min read
  • Candidate must have hands on troubleshooting and fault isolation of IT business systems. Applicant must have a strong understanding of the OSI model and configuration of routing protocols such as EIGRP, OSPF, MPLS, BGP, and LDP.
  • This position requires all personnel to work a shift schedule that includes weekend and holiday work.
  • Night shift: 6pm-6am, 4 days per week (New candidates will work day shift for approximately 6-8 weeks while training.)
  • Candidate must have a total of 10 years of applicable experience. The experience can be a combination of degree and work history. This can be a High School degree and 10 years of work history OR an Associate’s and 8 years, a Bachelors’ and 6 years, a Masters and 4 years or a PhD and 2 years of relevant work history.
  • Cisco CCNA, CCNP, CCIE, Juniper JNCIA, JNCIS, or JNCIE, ITIL Foundations, and/or CISSP.

Our Tier 2 Network Engineer's earn between $89,200 - $155,207. 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.

What We Offer

~1 min read
✓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
40

Regular

Mclean, Virginia

AT&T and its subsidiaries are committed to equal employment opportunity. All hiring, promotion, and other employment decisions remain merit-based and free from discrimination on the basis of race, color, religion, religious creed, national origin, ancestry, age, sex, sexual orientation, gender, gender identity, gender expression, physical disability, mental disability, pregnancy, medical condition, genetic information, marital status, citizenship status, military status, veteran status, or any other characteristic protected by federal, state, or local laws. In addition, AT&T will provide reasonable accommodations to qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. Click here to learn more or request an application accommodation here.

Location & Eligibility

Where is the job
McLean, United States
On-site at the office
Who can apply
US

Listing Details

Posted
September 8, 2026
First seen
September 27, 2026
Last seen
September 28, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
23%
Scored at
September 28, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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attGNOC Tier 2 Network Engineer HQ - Senior (Government)