Role description
You will lead and execute non-functional testing for an industrial IoT platform and SCADA environment with strict requirements on operational reliability, redundancy, and cybersecurity. The role is senior and hands-on, with responsibility from test strategy to results and improvements. 

Responsibilities

• Define the non-functional test strategy covering performance, capacity, availability, and recovery.

• Establish metrics, SLAs/SLOs, and realistic load scenarios in collaboration with Operations/DevOps.

• Plan and execute load, stress, endurance, and failover tests; analyse bottlenecks and drive remediation with engineering teams.

• Verify monitoring, logging, tracing, and alert chains for production readiness.

• Report findings, risks, and recommendations to stakeholders ahead of pilot and go-live.

Requirements

• 5+ years of non-functional testing in complex, distributed environments.

• Proficiency with performance tools such as k6, JMeter, or Gatling, and analysis using APM/monitoring platforms.

• Experience with cloud/SaaS and edge/IoT components, preferably Azure IoT.

• Understanding of OT/IT integration and industrial protocols (e.g., OPC UA, Modbus).

• Familiarity with risk management, business continuity, and release/deployment processes.

Meriting

• SCADA/DCS background, redundancy and failover testing.

• Security and network testing in OT environments.

• Infrastructure as Code and performance testing in Kubernetes-based platforms.

Start / Duration

• Start: ASAP or by agreement

• Duration: 6–12 months (extension possible)

Location

• Finspång

About Rasulson Consulting
Rasulson Consulting is a specialized staffing and recruitment firm within the IT sector. We partner with established technology companies as well as innovative startups to offer attractive career opportunities for professionals looking to grow within digital development and IT. With our strong technical expertise and extensive network, we effectively match the right consultant with the right assignment. At Rasulson Consulting, you will receive personalized guidance, ongoing feedback, and the opportunity to take the next step in your career.