Senior Level Test Operator Jobs
Senior level test operator jobs place experienced professionals in charge of test strategy, equipment qualification, and the cross-functional teams or projects that keep production and quality systems running. Roles are concentrated across Technology & Software, Electronics & Hardware, and Manufacturing, with a mix of on-site and remote or hybrid schedules, and employers like NVIDIA, Coherent, and Celero Communications hiring at this level now.
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INTRODUCTION
Celero is seeking an experienced Principal Design Validation & Test (DVT) Engineer to lead post-silicon validation for next-generation coherent DSP ASICs powering AI and hyperscale optical networking. As a key member of our engineering team, you will play a critical role in enabling first silicon, driving silicon characterization, and ensuring product readiness for customer deployment and high-volume production.
This is a highly visible technical leadership role within a fast-paced startup where you will work closely with Architecture, RTL Design, Firmware, Systems, Product Engineering, and customers to solve complex silicon challenges. You will have the opportunity to influence validation strategy, define best practices, and help build our validation infrastructure from the ground up.
ROLE AND RESPONSIBILITIES
- Lead post-silicon validation and characterization of complex ASICs and SoCs from first silicon through production release.
- Develop comprehensive validation plans covering functionality, performance, interoperability, compliance, stress testing, corner cases, and reliability.
- Enable first silicon bring-up using JTAG, scan, embedded debug features, and board-level diagnostics.
- Validate high-speed interfaces including PCIe, Ethernet, SerDes, CXL, SPI, I²C, MDIO, and other industry-standard protocols.
- Utilize advanced lab equipment including high-bandwidth oscilloscopes, BERTs, protocol analyzers, Ethernet traffic generators, network analyzers, logic analyzers, and power measurement equipment.
- Debug complex hardware, firmware, RTL, and system-level issues while working closely with cross-functional engineering teams to identify root cause and drive timely resolution.
- Develop scalable Python-based automation frameworks for test execution, regression, silicon characterization, data analysis, and reporting.
- Validate firmware, bootloaders, device drivers, and hardware/software interfaces across multiple platforms.
- Characterize silicon performance, power, thermal behavior, margins, and compliance against architectural specifications.
- Lead debug reviews and provide technical direction for validation methodology, infrastructure, and best practices.
- Support early customer engagements by reproducing and resolving system-level issues and collaborating with applications engineering.
- Document validation results, silicon characterization data, debug findings, and production readiness reports.
BASIC QUALIFICATIONS
- Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related technical discipline.
- 8+ years of hands-on post-silicon validation, DVT, or silicon bring-up experience with complex ASICs or SoCs.
- Proven experience bringing first silicon to production in networking, communications, data center, AI, or high-performance computing products.
- Strong understanding of silicon debug methodologies and structured root-cause analysis.
- Extensive experience using laboratory equipment including oscilloscopes, BERTs, protocol analyzers, network analyzers, logic analyzers, and related validation tools.
- Strong knowledge of one or more high-speed protocols including PCIe, Ethernet, SerDes, CXL, USB, SPI, I²C, or similar interfaces.
- Strong Python programming skills for automation, regression development, and data analysis.
- Experience validating firmware, embedded software, drivers, and hardware/software interfaces.
- Ability to interpret schematics, understand board design, power sequencing, signal integrity, and hardware debug.
- Excellent communication skills with the ability to work effectively across Architecture, Design, Firmware, Systems, Product Engineering, Manufacturing, and Customer Engineering teams.
- Comfortable working in a fast-paced startup environment where priorities evolve quickly and every team member has significant technical ownership.
- Ability to work onsite at our Irvine, California headquarters.
PREFERRED QUALIFICATIONS
- Experience validating coherent optical DSPs, networking ASICs, Ethernet switch silicon, AI accelerators, GPUs, storage controllers, or high-speed communications devices.
- Strong knowledge of Ethernet, PCIe, OIF, IEEE, or related compliance specifications.
- Experience with PIPE, PCS, PMA, MAC, PHY, or other physical and protocol layers of high-speed interfaces.
- Experience building scalable validation automation, regression systems, dashboards, and data pipelines.
- Familiarity with customer platform validation and hyperscale qualification processes.
- Experience mentoring engineers and leading technical initiatives across multiple engineering disciplines.
WHY CELEO
At Celero, you'll help develop the next generation of coherent DSP technology enabling AI infrastructure and hyperscale networking. As a Principal Engineer, you'll have the opportunity to influence product architecture, shape validation strategy, work alongside industry leaders, and make a significant impact within a collaborative, high-growth startup environment where innovation, ownership, and technical excellence are valued every day.
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Top Industries Hiring
- Technology & Software39
- Electronics & Hardware18
- Manufacturing12
- Staffing & Recruiting4
- Biotechnology & Pharmaceuticals4
Senior Level Test Operator Jobs: Frequently Asked Questions
How do I get a senior level test operator job?
Employers at this level look for candidates who can own test plans from design through execution, troubleshoot complex failures independently, and mentor junior technicians. Hands-on experience with automated test equipment, strong documentation discipline, and the ability to communicate findings to engineering and operations leadership will set you apart. Certifications in relevant platforms or quality systems also carry real weight at this stage.
Which companies hire senior level test operators?
Companies hiring senior level test operators right now include NVIDIA, Coherent, and Celero Communications, based on current listings on Migrate Mate as of November 2026. At this level, hiring tends to come from manufacturers, defense contractors, and technology firms that run high-volume or high-stakes testing operations and need experienced professionals to lead them.
Are there remote senior level test operator jobs?
Yes, though most roles require at least some on-site presence given the hands-on nature of test equipment. About 22% of senior level test operator openings are remote or hybrid as of November 2026, and those tend to be in test engineering oversight, data analysis, or program coordination rather than direct equipment operation.
What makes a test operator role senior level?
Senior level test operator roles go beyond executing standard procedures. They involve owning test strategies, writing or approving complex test plans, leading root-cause investigations, and guiding less experienced team members through escalations. Senior professionals are expected to identify systemic issues, drive process improvements, and serve as the technical authority their team and stakeholders rely on.
Which industries hire the most senior level test operators?
Senior Level test operator roles concentrate in Technology & Software, Electronics & Hardware, and Manufacturing, based on current listings on Migrate Mate as of November 2026. These sectors drive demand because they depend on rigorous, repeatable testing to meet safety standards, regulatory requirements, and production quality targets that require experienced operators to lead and validate.