Ubique Systems

TRCI-26-05540

Senior Test Automation Engineer (.NET/Playwright)

Senior test automation engineer needed to strengthen a delivery team at Svenska kraftnät, building robust, secure and well-tested systems in a.NET/React environment. You will act as a technical specialist for test automation (primarily Playwright with C#/.NET), contribute to development work, code reviews and technical design decisions around quality and testability, and help evolve test strategy, CI/CD quality gates, and test data management. The solution processes large volumes of data supporting operational planning for the Swedish transmission grid, with high IT security requirements and close collaboration across developers, testers, DevOps, architects and business users.

Position summary

Location
Sweden
Workplace
Hybrid
Employment
Contract
Experience
Minimum 5 years and Maximum 10 years
Apply now

Role overview

Why This Role Matters.

Senior test automation engineer needed to strengthen a delivery team at Svenska kraftnät, building robust, secure and well-tested systems in a.NET/React environment. You will act as a technical specialist for test automation (primarily Playwright with C#/.NET), contribute to development work, code reviews and technical design decisions around quality and testability, and help evolve test strategy, CI/CD quality gates, and test data management. The solution processes large volumes of data supporting operational planning for the Swedish transmission grid, with high IT security requirements and close collaboration across developers, testers, DevOps, architects and business users.

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

01

For Svenska kraftnät we are now looking for a Tester (test automation) Competency level: Level 4

02

The work primarily involves an application that handles and processes large amounts of data to support operational planning of the Swedish transmission grid. The team primarily develops in C# (.NET) and React (Typescript/Javascript). IT security is a priority area.

03

The consultant will work closely with product owners, scrum masters, system developers and testers. The work is also carried out in collaboration with users, primarily power system analysts, as well as other stakeholders such as DevOps Engineers, domain and solution architects and project managers.

04

Since the business has high security requirements, purchased or in-house developed locally operated solutions and shared Nordic services are primarily used.

05

Manual Testing: When needed, you will conduct manual testing of systems to identify bugs, security vulnerabilities, and performance issues not captured by automated tests.

06

Test data management: Create, manage, and maintain test data for various test scenarios. Ensure that test environments reflect the production environment as closely as possible.

07

CI/CD and DevOps: Responsible for ensuring that quality assurance activities are integrated into the CI/CD flow and that automated tests are used as quality gates in the delivery process.

08

Collaboration and training: Coach and support the team's developers in testability, test automation and quality-driven system development.

09

Testing strategy: Further develop the team's testing strategy and processes to ensure high quality of deliveries

10

Test Coordination: Plan and coordinate the team's testing activities, collaborate within the team, as well as with other teams to ensure that testing is an integral part of the development cycle.

11

For more detailed information about the assignment and its conditions and requirements for the consultant, see the attached documents.

12

The time required to arrive at Svenska kraftnät's office in Sundbyberg shall be a maximum of 2 hours, from the time the consultant is notified of the appointment until the consultant is on site and can begin the work.

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

01

C#

02

Dotnet

03

.NET

04

Playwright

05

Test Automation

06

Automation Framework

07

CI/CD

08

DevOps

09

Quality Gates

10

Test Strategy

11

Test Data Management

12

Manual Testing

13

Exploratory Testing

14

Integration Testing

15

End-to-End Testing

16

System Testing

17

Acceptance Testing

18

React

19

TypeScript

20

JavaScript

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

Test automation engineering (senior level)

C#/.NET system development experience

Playwright test automation with C#/.NET

Designing/maintaining test automation frameworks (maintainability, reusability, code quality)

CI/CD integration of automated tests as quality gates

Test strategy across unit/integration/system/E2E/acceptance testing

Test data creation/management/maintenance

Manual and exploratory testing (as needed)

Code reviews and technical design input focused on testability/QA

Security-aware testing mindset (high security requirements)

Preferred

Nice to Have

React with TypeScript/JavaScript (contextual understanding)

DevOps collaboration practices (beyond CI/CD integration)

Performance testing awareness (mentioned as an area to identify issues)

Domain exposure to power systems / transmission grid / power system analysis

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

Apply

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