Global Switch Test Engineer - Optical Modules & Networking

Comrise; Richardson (TX); On-site; USD 80,000 - 120,000; Full time

Job summary

Comrise is seeking a Switch Test Engineer to validate optical modules within Ethernet switch platforms, establish realistic customer test environments, and configure network equipment for functional and interoperability testing.

The role focuses on testing, troubleshooting, and documenting results, with responsibility for developing SOPs and coordinating with R&D, manufacturing, and quality teams. International travel to Thailand for on-site training is required.

Qualifications

• Associate degree or higher in Electronics, Electrical Engineering, Telecommunications, Computer Engineering, or a related technical discipline; equivalent practical experience may also be considered.
• At least 2 years of experience working with networking products, Ethernet switches, optical modules, or system validation.
• Working knowledge of Ethernet, TCP/IP, port speeds, Forward Error Correction (FEC), and basic VLAN concepts.
• Experience using Command Line Interface (CLI) tools to review network configurations, equipment status, and diagnostic logs.
• Hands-on ability to configure switch and optical module test environments and perform link, traffic, stability, and interoperability testing.
• Experience troubleshooting technical issues using switch logs, module data, diagnostic measurements, and component substitution.
• Familiarity with software and firmware updates, version control, configuration backups, validation, and rollback procedures.
• Ability to create technical documentation, develop SOPs, and provide hands-on training.
• Strong organizational, troubleshooting, documentation, and cross-functional communication skills.
• Ability to read technical documentation in English and communicate technical information through routine emails and discussions.

Responsibilities

• Set up and maintain test environments that simulate real-world customer applications.
• Perform functional, interoperability, stability, and performance testing of optical modules within Ethernet switch platforms.
• Execute link establishment, traffic transmission, extended operation, and abnormal-condition testing.
• Review test results, document findings, and coordinate technical requirements and results with customers.
• Install, configure, commission, and validate Ethernet switches, test instruments, and supporting equipment.
• Verify switch port configurations, test parameters, hardware versions, and software compatibility.
• Perform approved software, firmware, and test program updates.
• Maintain version records, configuration backups, and rollback procedures.
• Reproduce and investigate technical issues identified during testing.
• Analyze switch logs, optical module data, traffic test results, and other diagnostic information.
• Identify potential failure sources involving products, switch platforms, software versions, configurations, or connectivity accessories.
• Coordinate with engineering and other technical teams to implement corrective actions and verify resolutions through retesting.
• Develop and maintain standard operating procedures (SOPs), test instructions, equipment configuration guides, and troubleshooting documentation.
• Establish consistent testing procedures, operating standards, and acceptance criteria.
• Identify process risks and implement operational controls, including version management, configuration verification, and pre-test checks.
• Maintain accurate test records, reports, and issue-tracking documentation.

Skills

Switch testing

Optical modules

CLI tools

Documentation & SOPs

Cross-functional communication

Python scripting

Education

Associate degree or higher in Electronics, Electrical Engineering, Telecommunications, Computer Engineering, or a related technical discipline; equivalent practical experience may also be considered.

Tools

CMIS/SFF interfaces

Linux environments

Network traffic testing tools

Job description

Comrise is seeking a Switch Test Engineer to validate optical modules within Ethernet switch platforms, establish realistic customer test environments, and configure network equipment for functional and interoperability testing.

The role focuses on testing, troubleshooting, and documenting results, with responsibility for developing SOPs and coordinating with R&D, manufacturing, and quality teams. International travel to Thailand for on-site training is required.