Networks & Security Senior Test Engineer

Description

The company makes technology that helps manufacturers become more productive, sustainable and agile, and has more than 28,000 employees.

You will join the team testing network devices as part of a verification and validation program that puts security at the centre of product reliability.

The goal is products that are sturdy, free of defects, meet performance targets and follow total quality management practice.

The role suits someone who manages their own growth and keeps building technical skill.

You will report to the Manager. The role is hybrid and based in Katowice, Poland.

Responsibilities

• Take part in team planning and status meetings to settle priorities, task owners and expected outputs.
• Run routine functional tests with commercial and in-house security tools, using white-box, grey-box and black-box methods to find new vulnerabilities.
• Break down difficult problems, log the issues you hit and write up findings for future fixes.
• Help shape automation strategies and frameworks, and deepen your functional test development skills.
• Consult subject matter experts on hard questions and base decisions on evidence throughout product development.
• Apply testing tools and methods to reach broad functional coverage.
• Capture and summarise test results.

Requirements

• Bachelor's degree in computer engineering, computer science, or electrical engineering with a computer science focus.
• At least 5 years in software testing or development.
• Working knowledge of computer networks and communication protocols.
• Hands-on experience designing, deploying and troubleshooting networks.
• Expert background in highly complex networking and implementation strategies, plus an understanding of IT and OT convergence.
• Testing background, especially Ethernet network testing and building Ethernet test environments.
• Experience with network technologies such as STP, VLANs, DTP, VTP, IGMP, RIP, OSPF, EIGRP, HSRP, VRRP, Flex links, ACLs, DLR, PRP, HSR and MRP.
• Experience with security concepts, protocols, fuzzing tools and the PSIRT process.
• Experience with Cisco IE or Stratix switches and routers.
• Hands-on work with automated testing frameworks.
• Knowledge of industrial control systems.
• English at B2/C1 level.
• 3+ years reviewing Achillies, pen test and Defensics reports in depth to spot problems in them.
• 3+ years building Achillies and Defensics tests in networked environments.
• 3+ years working with PSIRT teams across different companies, reviewing security vulnerabilities.
• Experience writing scenarios and verifying fixes for vulnerabilities in Stratix IOS and IOS-XE products or equivalent Cisco IE switches.
• Preferred: experience with network management software, network diagnostics and utilities.
• Preferred: programming and scripting skills, particularly in Python.
• Preferred: experience in software or product development, which is a strong plus.
• Preferred: experience with the company's control products.

Conditions

Hybrid schedule: work at a company location at least Mondays, Tuesdays and Thursdays, unless you have business commitments away from the office.

The company welcomes applicants who do not match every listed qualification and encourages them to apply.

Benefits

• Medical plan covering partners and children, paid by the company, with tax and social security contributions payable by you.
• Medicover Sport Program: a sports card with weekly entries to sports, recreation and wellbeing facilities in the Medicover network.
• Pension: participation in PPK, a voluntary long-term retirement savings program under statutory rules.
• Group life insurance with disability cover, paid by the company, with tax and social security contributions payable by you.
• MyBenefit Platform: flexible benefits with monthly points from the employer.
• Monthly meal vouchers on the Edenred card.
• OnTrack: a wellbeing platform that encourages movement and healthy habits.
• Employee Assistance Program: personal coaching and resources for physical, mental and emotional wellbeing.
• Calm Premium: tools for relaxation, meditation, focus and sleep.