1+ months

Senior-Network Design Engineer

San Antonio, TX 78284
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AT&T Global Public Sector is a trusted provider of secure, cloud-based, network solutions and professional services to the Intelligence Community. 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.

AT&T is a prime contractor on the SITE III IDIQ program for the Defense Department and Intelligence Community. AT&T won the SITE III IDIQ in 2021 and anticipates award of a large enterprise IT WAN Task Order in 1st quarter FY 2022. For the Chief Information Office (CIO), the Task Order provides IT managed services for a classified network modernization program focused on specific technologies and hardware needed to operate the wide area network, or highway, that enables sensitive communications.

AT&T has an opening for an onsite Senior Network Engineer on the assigned Task Order applying engineering and architectural expertise against work projects to perform in-depth and complex network troubleshooting and engineering involving all aspects of the network.

**Job Duties/Responsibilities:**

+ Responsible for including core, distribution edge, and border routing.

+ Report, isolate, investigate, and resolve network outages involving complex root-cause scenario investigation techniques.

+ Interact with and report architecture problems with lead engineers.

+ Determine future bandwidth needs, conduct redundancy planning, and adopt infrastructure configurations according to vendor and industry best practices and standards.

+ Provide support for implementing routing and switching protocols.

+ Provide day-to-day communication/network security operation and maintenance of multiple secure network infrastructures.

+ Design, develop, build, and test network engineering solutions as part of a team that introduces new technologies and/or improves existing technologies in compliance with established project management processes.

+ Lead major project initiatives and develop configurations using expertise in routing protocols, firewalls, datacenter protocols, security requirements and network virtualization.

+ Troubleshoot, develop, and design network architectures consisting of multilevel access and multilevel security platforms supporting both CONUS and OCONUS sites.

+ Configure, install, and troubleshoot Cisco routers, switches, VOIP systems, video teleconferencing, and various other network and telecommunication components.

+ Analyze and determine corrective action for secure data communications networks.

**Required Clearance:** TSSCI with poly (#polygraph) (#ts/sci)

**Required Qualifications:**

+ A Bachelors Degree from an accredited institute in an area applicable to this position and minimum of 5 years relevant experience performing in roles of COMSEC Account Manager or custodian.

+ DoD 8570.01-M IAT Level II and CCIE Service Provider.

+ Active TS/SCI security clearance in JPAS with Polygraph.Proficient on SolarWinds NPM, IPAM, NCM, UDT, NTA, and Network Topology Mapper.

+ Expertise in routing protocols, TCP/IP protocols, security requirements and network communications.

+ Managed large-scale projects through proven project management/design practices.

+ Experience with network monitoring and reporting tools and technology.

+ Extensive experience with planning, designing, and executing network hardware and software infrastructure.

+ Expertise in firewall and IPS security products as well as use of SDN technologies to automate network provisioning and increase redundancy and improve resiliency.

+ Ability to apply architectural knowledge to network diagrams, wiring, and cyber infrastructure documentation, processes, and procedures and suggesting improvements.

**Desired Qualifications:**

+ The ideal candidate has a technical background and previous enterprise-level WAN experience considered to be expert and an authority in discipline supporting a government agency CIO.

+ Experience with DoD NIPR, SIPR and JWICS Networks at DIA, DISA, IC partners or Combatant Command locations.

+ JNCIS-DevOps Certification.

+ Well-versed in isolating and performing root-cause analysis to determine infrastructure design improvements and enhancements, software bugs and implementing necessary workarounds.

**Ready to join our team? Apply today!**
AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws

We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status
Posted: 2022-07-27 Expires: 2022-11-02
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Senior-Network Design Engineer

San Antonio, TX 78284

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