Wi-Fi Test & Automation Engineer

Company Description SARACA is a global engineering R&D services company supporting more than 25 Fortune 500 customers across MedTech, Aerospace, Rail, Automotive, Semiconductor, Defense, and Farm sectors. The organization is ISO 13485 certified and specializes in end-to-end design and development of innovative medical devices, including embedded software, UI/UX, mechanical systems, and product testing.

SARACA has unique expertise in regulatory and scientific domains such as IEC 62304, EU MDR, Clinical Evaluation Reports, and Performance Evaluation Reports. With a technically strong team of 400+ engineers and consultants, the company delivers solutions through onsite and offsite projects around the world.

SARACA is an equal-opportunity employer that promotes a culture of innovation, continuous learning, and customer-focused growth.

Position: Wi-Fi Test & Automation Engineer

Location: Philadelphia, PA (Onsite)

Duration: Contract

Background Check & Meet and Greet: Mandatory

Job Summary

We are seeking an experienced Wi-Fi Test & Automation Engineer with 5–8+ years of experience in wireless networking, broadband device testing, and automation. The ideal candidate should have hands-on expertise in testing Wi-Fi gateways, mesh networks, routers, and home networking devices while developing automation frameworks using Java and Cucumber.

Key Responsibilities

• Perform end-to-end testing of Wi-Fi gateways, routers, mesh systems, and broadband devices.
• Execute functional, regression, interoperability, and performance testing.
• Develop and maintain automation frameworks and test scripts using Java and Cucumber.
• Validate Wi-Fi technologies including 802.11 a/b/g/n/ac/ax, mesh networking, roaming, and band steering.
• Troubleshoot networking and connectivity issues using protocols such as DHCP, DNS, IPv4/IPv6, NAT, TCP, and UDP.
• Support automation initiatives and integrate test suites with CI/CD pipelines.
• Perform root cause analysis and collaborate with development teams to resolve issues.
• Mentor junior engineers and contribute to testing strategies and process improvements.

Required Skills

• Wi-Fi Testing
• Automation Testing
• Java
• Cucumber
• Wireless Networking
• IEEE 802.11 a/b/g/n/ac/ax
• Mesh Networking
• Broadband Device Testing
• DHCP, DNS, IPv4/IPv6, NAT, TCP/UDP
• Functional & Regression Testing
• CI/CD
• Linux (Preferred)