Senior Network Engineer Job at Sira Consulting, an Inc 5000 company, Abilene, TX

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  • Sira Consulting, an Inc 5000 company
  • Abilene, TX

Job Description

Role :: Network Engineer - Role A Regional Network Deployment & Scaling

Location :: Abilene, TX (Onsite)

Type: Full Time

Job Description

We are seeking an experienced Network Engineer to support Regional Network Deployment & Scaling (RNDS) for Oracle Cloud Infrastructure (OCI) . This role focuses on deploying, scaling, and maintaining large-scale data center and backbone network infrastructure across global OCI regions.

The ideal candidate will have strong hands-on experience with data center networking , automation , and cloud-scale network operations .

Key Responsibilities

  • Provide 24x7 follow-the-sun support for OCI Regional Network Deployment & Scaling.
  • Deploy greenfield network infrastructure and enable connectivity for new OCI regions and child sites.
  • Support brownfield scaling , including:
  • CFAB rack adds
  • Compute expansions
  • Server rack adds and decommissions
  • Build and manage data center fabrics , edge , backbone , and metro fiber networks .
  • Execute region builds , DRCC/Alloy expansions , multi-cloud integrations , and Butterfly turn-ups .
  • Operate in a CI/CD pipeline environment using GitHub and OCI internal tools.
  • Develop and maintain automation scripts (Python preferred) to reduce manual deployment efforts.
  • Work with routing and networking protocols including:
  • BGP, OSPF, VXLAN
  • TCP/IP, IPv4, IPv6
  • DNS, DHCP
  • IPSEC, VPN, SSL
  • Configure and troubleshoot Arista, Cisco , and other enterprise network hardware.
  • Manage and execute Jira tickets related to network infrastructure and RNS projects.
  • Provide weekend and on-call support as required.

Deliverables & Performance Expectations

  • Complete deployments as per NRB project schedules .
  • Deliver one Swimlane artifact per week .
  • Complete:
  • 20 rack decommission tickets per week
  • 300 server add tickets per week
  • Commit validated automation scripts to repositories.
  • Create and maintain runbooks and technical documentation .
  • Conduct knowledge transfer sessions with OCI internal teams.

Required Skills & Qualifications

  • Strong experience in data center and cloud network deployments
  • Hands-on expertise with BGP, OSPF, VXLAN
  • Experience with Arista and Cisco networking devices
  • Knowledge of IPv4/IPv6 , VPN, IPSEC, and SSL
  • Experience with CI/CD tools and GitHub
  • Proficiency in Python scripting / network automation
  • Experience working in 24x7 production environments
  • Strong ticketing and workflow experience using Jira

Nice to Have

  • Oracle Cloud Infrastructure (OCI) experience
  • Large-scale cloud or hyperscaler network experience
  • Multi-cloud integration exposure

Job Tags

Full time, Weekend work,

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