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Stored Energy Systems LLC (SENS) · 1 month ago

Software Development Test Engineer SDET

Longmont, CO, US

Full-time

Hybrid

Senior Level

$120K/yr - $145K/yr

5+ years exp

Stored Energy Systems (SENS) is an award-winning manufacturer of premium quality power conversion products located in Longmont, CO. They are looking for an experienced Software Development Engineer in Test (SDET) to design, develop, and maintain an Automated Testing Framework, ensuring the reliability and performance of their industrial battery charging products.

ElectronicsManufacturing

Responsibilities

Contribute design and development of an Automated Test Framework used to verify Charger Products and Solution functions

Collaborate with the Engineering team to identify Product Test Case requirements

Collaborate in project planning and prioritization for Test Plan creation, design, implementation, and execution phases

Design and develop Test Cases and Test Suites corresponding to Test Plan requirements that meet hardware and firmware specifications, and quality standards

Monitor and report on automated test coverage to stakeholders

Qualification

Automated Testing FrameworkObject Oriented ProgrammingRelational DatabasesScripting LanguagesAgile MethodologiesPerformance TestingNetworking ProtocolsTest Plan DevelopmentC#JavaLinuxWindowsGitHubBashPowerShellPythonJiraYouTrackCommunication SkillsProblem-Solving SkillsTeam Player

Required

Bachelor's degree in Computer Science, Electrical Engineering, Computer Engineering or equivalent in a technical field of study

5+ years of experience in an SDET or Software Engineering role

Experience working with a development team on medium-to-large applications (web server, persistence, asynchronous distributed systems, etc)

Architectural vision that guides implemented solutions

Proficient with one or more Object Oriented languages such as C# or Java

Proficient with OOP design patterns and principles

Proficient in developing and deploying applications on both Linux and Windows platforms

Experience with Relational Databases, schema design, SQL commands to create, store, retrieve, and modify data in a database

Experience with scripting languages such as Bash, PowerShell, Python

Experience with Source Code repositories such as GitHub

Experience conducting code reviews and provide feedback to ensure code quality and adherence to best practices

Networking experience with HTTP, TCP-IP and UDP protocols

Experience building out all or parts of an Automated Test Framework

Experience with Test Plan development and Product Validation

Experience testing the integration of software and hardware devices

Experience with Performance and Stress testing software/hardware integrations

Experience with Agile methodologies and project planning

Practical knowledge of issue-tracking project management software tools such as Jira, YouTrack, etc

Ability to multi-task in a small company environment

Excellent problem-solving, decision-making, communication (written and verbal), and interpersonal skills for articulating technical approaches and progress to both technical and non-technical audiences

Flexible team player who actively establishes and maintains effective working relationships with company management and co-workers, suppliers, and occasionally with customers

Preferred

Experience with .NET/.NET Core frameworks

Experience with Entity Framework

Experience with Test Results report creation

Experience with front-end development using .NET Blazor or other Web UI technologies

Familiar with User Experience (UX) concepts and design

Experience with RESTful API design and development

Experience with Observability tools such as Grafana, Prometheus, etc

Experience with CAN bus and Modbus protocols

Experience working and communicating with test equipment such as voltmeters, data acquisition systems, load banks, and similar instruments

Ability to understand and troubleshoot test and measurement devices and their associated communication interfaces

Ability to read and understand electrical schematics and wiring diagrams

Automated testing for compliance with standards is a plus (ex: IEEE1547, UL 2202)

In-depth knowledge of critical power genset backup, charger/battery systems or battery monitoring

Benefits

Generous paid time off

Holidays

Comprehensive benefits including medical, dental, vision, short-term disability, life insurance

Outstanding 401k matching program where employees are instantly vested

Company

Stored Energy Systems LLC (SENS)

Leading designer and manufacturer of integrated power systems, battery chargers and battery monitoring solutions that minimize risk of critical system downtime at the lowest total cost.

Founded in 1971

Longmont, Colorado, USA

51-200 employees