Software Test Engineer

Software Test Engineer

Location – Hertfordshire, 3-4 days per week.

Salary – Up to £50,000 DoE.  

Copello is working within a leading defence business and are looking for a talented Software Test Engineer to work on advanced simulation systems for defense applications. This is a unique opportunity to contribute to high-stakes projects that require precision, innovation, and dedication.

Key Responsibilities

• Plan and execute software and systems testing activities.
• Develop test plans, test specifications and validation strategies.
• Investigate software issues and support fault finding activities.
• Analyse system data and logs to identify defects and verify performance.
• Support integration, demonstrations and customer trials.
• Produce clear technical reports and communicate progress to project stakeholders.
• Work closely with multidisciplinary engineering teams throughout development and delivery.

Skills & Experience

• Experience in software testing, systems integration or verification & validation (V&V).
• Python scripting experience.
• Knowledge of software development lifecycles and Agile methodologies.
• Familiarity with tools such as GitLab, Jenkins, JIRA or similar development environments.
• Experience analysing software logs and system data.
• ISTQB certification or equivalent software testing experience is desirable.