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Job Summary:
Tranzeal Incorporated is seeking a hands-on Enterprise Network Lab Engineer to operate their enterprise network validation lab. The role involves translating use cases into structured lab test plans, validating networking technologies, and collaborating with vendors to ensure production-ready designs.
Responsibilities:
• Receive network use cases from architecture, engineering, or business stakeholders and translate them into structured lab test plans covering functional, performance, resiliency, and failure-scenario testing
• Execute high-touch validation of enterprise networking technologies including switching, routing, wireless, SD-WAN, firewalling, and network automation platforms
• Deliver complete validation packages including:
• Logical and physical topology diagrams
• Device configurations (sanitized and version-controlled)
• Step-by-step test procedures and results
• Pass/fail summaries with root cause analysis for failures
• Go/No-Go recommendations with supporting evidence
• Perform rack and stack of lab equipment when required — cable management, power sequencing, console access setup, and physical layer verification
• Produce clear, detailed lab reports that can be handed directly to production engineering teams for deployment
• Maintain up-to-date physical and logical topology documentation for all active lab topologies
• Document configurations using version control (Git) so all tested configs are traceable and reusable
• Build and maintain a library of validated reference architectures and design patterns
• Partner with network vendors (Cisco, Arista, Juniper, Palo Alto, Aruba, etc.) to conduct joint proof-of-concept testing and feature validation
• Drive vendor-supported test engagements including bug reproduction, feature requests, and interoperability testing
• Evaluate new hardware and software releases against defined acceptance criteria before recommending adoption
• Manage loaner equipment logistics and coordinate lab access for vendor engineers
• Write scripts (Python, Bash, Ansible) to automate repetitive lab tasks — device provisioning, configuration push, test execution, and results collection
• Build or maintain CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions) for automated configuration validation and regression testing
• Develop test automation frameworks using tools such as pyATS, Robot Framework, Batfish, or NAPALM
• Integrate lab test results into reporting dashboards or ticketing systems to provide traceability from test run to design decision
Qualifications:
Required:
• 7+ years of handson enterprise network engineering experience
• Deep expertise in at least two of the following domains: campus switching, data center fabric, SDWAN, wireless LAN, network security, WAN/ISP connectivity
• Strong understanding of routing protocols (BGP, OSPF, EIGRP), switching (VLAN, STP, LACP, VXLAN), and overlay technologies (EVPN, VxLAN, LISP)
• Proficiency with network operating systems across multiple vendors (Cisco IOS/NXOS, Arista EOS, Juniper Junos, or equivalent)
• Ability to read, write, and interpret network configurations at a detailed level
• Experience creating professionalgrade topology diagrams (draw.io, Visio, Lucidchart) and technical documentation
• Scripting capability in Python or equivalent — must be able to write working scripts independently, not just modify existing ones
• Familiarity with Gitbased workflows and versioncontrolled config management
• Physical lab skills: rack and stack, cable management, console cabling, power management, and hardware troubleshooting
Preferred:
• Experience with network automation tooling: Ansible, Nornir, NAPALM, pyATS, Batfish, NetBox/Nautobot
• Exposure to CI/CD pipelines (GitLab CI, GitHub Actions, Jenkins) applied to network configuration workflows
• Knowledge of infrastructureascode concepts as applied to networking
• Experience in a dedicated network validation or solutions engineering lab environment
• Certifications: CCNP / CCIE (Enterprise or Data Center), JNCIP, ACE, or equivalent professionallevel certification
• Familiarity with structured test methodology frameworks (RFC 2544, RFC 6349, IETF test standards)
• Experience working directly with vendor presales, SE, or TAC teams in a formal lab engagement
Company:
Tranzeal is an industry leading global Business Transformation Service Provider. Founded in , the company is headquartered in San Jose, USA, with a team of 201-500 employees. The company is currently Growth Stage.