Network Architect III

3 weeks ago


Chattanooga, Tennessee, United States AT&T Full time
Job Description:

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.

Job Summary:

The Networks Team provides initial design and deployment of a unique access solution for our customer, followed by continuing operations and engineering of service delivery solutions. This is an opportunity to build a network from the ground up and operate it over a 10-year contract.

Key Responsibilities:
  • Interpret customer requirements and apply standard design approaches for service delivery. Fully document designs with diagrams, bill of materials, cabling sheets, configurations, and other supporting documents.
  • Develop secure network designs, including configurations that align with Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and enterprise policies. Obtain Authority to Operate (ATO) for new devices, software, and capabilities.
  • Install, configure, and support network equipment, including routers, switches, firewalls, call managers, and network management suites.
  • Procure network equipment and manage subcontractors involved with network installation.
  • Configure firewalls, routing, and switching to maximize network efficiency and advanced security.
  • Maximize network performance through ongoing monitoring and troubleshooting.
  • Investigate faults in the network and report network status to key stakeholders.
  • Develop and improve design products, processes, and systems for our team to work efficiently and effectively.
Requirements:
  • Compliance with DoD 8570 Information Assurance Technical (IAT) Level 2 (Security+ CE).
  • Experience specific to Network Engineering, including Tier 3 or higher network operations and/or network design and implementation.
  • Prior responsibility for production network hardware configurations.
  • Hands-on experience implementing and troubleshooting standard routing protocols in a production network, such as Open Shortest Path First (OSPF).
  • Hands-on experience implementing and troubleshooting standard switching and trunking protocols in a production network, such as Virtual Local Area Networks (VLANs), 802.1q, and port-channels.
Desired Qualifications:
  • Network engineering and design experience specific to Local Area Networks.
  • Network engineering and design experience with dynamic routing protocols, Cisco network management tools, Cisco SDWAN, and firewalls.
  • Expert knowledge of routing and switching protocols and the ability to demonstrate knowledge through briefings and documentation. Cisco Certified Network Professional (CCNP) or equivalent knowledge.
What We Offer:
  • Competitive salary range: $170,000 - $190,000.
  • Medical, dental, and vision coverage.
  • 401(k) plan.
  • Tuition reimbursement program.
  • Paid Time Off and 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 phone.


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