Overview:
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide.
Title: Lab Test Automation Engineer
Duration: 12 Months
Location: Las Vegas, NV
Job Type: Temporary Assignment
Work Type: Onsite
Role Overview
We are seeking a hands-on Lab Test Automation Engineer to build and maintain the hardware validation test suite used at a network hardware staging/warehouse facility. You will design scripted, repeatable test flows that warehouse technicians can execute with minimal engineering support, and progressively automate them as lab infrastructure matures.
Engagement: Dedicated, multi-quarter duration.
Location / model: On-site presence at a warehouse/partner facility, operating within a constrained-network environment (escort requirements may apply).
Key Responsibilities
Build a scripted test harness that technicians can run from a laptop or console server against a rack, with a low skill floor and deterministic pass/fail output.
Automate the Rack Level Test (RLT) flow: BOM verification, port mapping, PRBS, insertion loss, and snake test.
Develop per-platform script variants across a multi-vendor network device matrix.
Define a structured, machine-readable results schema (e.g., JSON) capturing pass/fail, measured values, device serials, and operator/timestamp metadata.
Implement results export to cloud object storage without assuming interactive corporate-network connectivity.
Produce technician-facing SOPs, runbooks, and troubleshooting guides.
Normalize and document test cases so the suite is portable across sites - repeatability is a hard requirement.
Deploy and configure a standalone Linux-based factory-validation server (PXE-boot provisioning, dual-NIC isolated device-under-test and management segments).
Migrate the test suite into a PXE-driven workflow for parallel, at-scale execution.
Automate management-path access (tunnel / VPN / jump-host patterns).
Build results telemetry, logging, and a metrics pipeline.
Perform capacity/throughput engineering and queueing design for large-scale rack validation.
Support lab network onboarding requirements as the connectivity model is finalized.
Maintain source in company repositories, participate in code review, and support knowledge transfer.
Required Skills
Scripting/automation: Strong Python; test-framework experience (e.g., pytest); network-automation libraries (Netmiko / Scrapli / Nornir / Ansible).
Network operating systems: Hands-on experience with at least one enterprise/data-center network operating system, familiarity with open or white-box network OSes and vendor diagnostic OSes strongly preferred.
Console/serial automation: Serial and console-server-driven workflows; out-of-band access patterns.
Linux/provisioning: Linux (CentOS) administration; PXE / DHCP / TFTP boot-provisioning chains.
Physical layer & optics: Practical understanding of PRBS, insertion loss, port mapping, breakout, DAC/AOC, and transceiver types.
Network fundamentals: L1/L2/L3, data-center fabric topology, structured cabling, LLDP.
Documentation: Ability to write SOPs consumable by non-engineer technicians.
Working model: Comfortable in a warehouse/partner environment with constrained network access.
Deliverables
Technician-executable test suite covering the full RLT flow, per platform.
Structured results schema and artifact-export pipeline.
Technician SOP, runbook, and troubleshooting guide.
Portability documentation for redeploying the suite at other sites.
Deployed and integrated factory-validation environment with management-path automation and results telemetry.
Throughput/capacity model for large-scale rack validation.
TekWissen Group is an equal opportunity employer supporting workforce diversity.
Lab Test Automation Engineer • Las Vegas, NV, United States
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