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Digi International · 8 hours ago

Senior Solutions Test Engineer, Ventus MSP (Hopkins, MN - Hybrid)

Hopkins, Minnesota, United States

Full-time

Hybrid

Senior Level, Lead/Staff

$95K/yr - $149K/yr

10+ years exp

Digi International is an industry leader in IT networking innovations, seeking a skilled Senior Solutions Test Engineer to lead the validation of next-generation managed service provider network solutions. The role involves owning end-to-end solution testing, defining test strategies, and ensuring high standards for product reliability and performance.

Cloud ComputingDeveloper ToolsInternet of ThingsNetwork HardwareWireless

No H1B

Responsibilities

Lead testing and validation of large-scale MSP network infrastructures built on TCP/IP, including VPN technologies such as IPsec, GRE, and Multicast

Design and execute test strategies for hybrid deployments, integrating on-premises infrastructure with AWS cloud services

Validate complex cellular solutions involving hardware, firmware, operating systems, and IP networking

Own end-to-end solution quality, ensuring all components work together under real-world conditions

Define comprehensive test plans, test strategies, and acceptance criteria aligned with product and customer requirements

Design, build, and maintain test systems including: test automation frameworks, custom hardware test setups, network simulation and traffic generation tools

Identify gaps in test coverage and proactively improve testing methodologies

Develop and maintain test automation using Python, Bash, and related scripting languages

Build tooling to validate performance, scalability, failover, resiliency, and long-running stability

Integrate automated testing into CI/CD pipelines where applicable

Perform deep root-cause analysis of complex failures across hardware, software, and network layers

Clearly document issues, reproduce defects, and work closely with development teams to drive resolution

Champion quality throughout the product lifecycle, advocating for design improvements and risk mitigation

Partner closely with software, firmware, hardware, DevOps, product management, and support teams

Translate customer requirements and field scenarios into actionable test cases

Provide technical guidance and mentorship to other test and engineering team members

Qualification

TCP/IP networkingVPN technologiesTest automationAWS cloud servicesPython scriptingBash scriptingFailure analysisCommunication skillsDetail-orientedCross-functional collaboration