Senior Software Engineer

ManpowerGroup; Eastleigh; Hybrid; GBP 45,000 - 65,000; Full time

Job summary

A leading aerospace engineering firm in Eastleigh seeks a Software Engineer to design and sustain software applications for mission-critical operations. This hybrid role requires proficiency in .NET, C#, HTML, and experience with databases and automated testing tools. Candidates should possess strong problem-solving skills and a collaborative attitude, along with relevant educational qualifications. The position offers a 12-month contract within a dynamic team environment.

Qualifications

• Proficiency in .NET, C#, and HTML.
• Familiarity with relational databases and schema design.
• Experience using Visual Studios.
• Understanding of the Software Development Lifecycle.
• Proficient in Windows 10 application development.

Responsibilities

• Drive design reviews, define interfaces between code modules.
• Maintain ground applications with clean, modular code.
• Build reliable user interfaces and operator tools.
• Integrate with existing software and external systems.
• Implement and maintain data schemas and messaging.
• Conduct unit, integration, and end-to-end tests.

Skills

.NET

C#

HTML

Problem-solving

Systems thinking

Debugging

Clear communication

Education

Bachelor’s degree in computer science or STEM

Tools

Visual Studio

PostgreSQL

MySQL

SQL Server

TestComplete

Job description

Role: Software Engineer

Location: Eastleigh (Hybrid, 1-2 days / week)

Duration: 12 months

Inside IR35: Umbrella

About our client

Our client is a leading aerospace engineering company specializing in jet engines, avionics, and integrated systems for both military and commercial aircraft. They operate major UK facilities, including maintenance, repair, and overhaul (MRO) sites

Job Description Summary

The Ground Application Software Engineer designs, builds, and sustains ground‑based software applications and services that support mission‑critical operations, including data ingestion, processing, visualization, and integration with back‑end services and hardware systems. This role partners closely with product, systems, platform, data, and test teams to deliver high‑quality, secure, and reliable software that improves Safety, Quality, Delivery, and Cost.

Essential Responsibilities

• Drive design reviews, define interfaces between code modules, and apply existing technology to designs
• Architect, implement, and maintain ground applications (services, and tooling) with clean, modular, and testable code
• Build user interfaces and operator tools that are reliable and performance oriented.
• Integrate with existing software, simulators, test equipment, and external systems using well‑defined contracts and protocols
• Implement and maintain data schemas, messaging, and event‑driven integrations.
• Establish unit, integration, and end‑to‑end tests
• Experience in writing and developing test cases
• Experience in developing and maintaining automated testing software.
• Apply secure coding practices, identity and access controls, and data protection.
• Participate in sprint planning, code reviews, and design reviews; contribute to documentation and user manuals
• Support deployments, environment configuration, and deployment activities.
• Work cross‑functionally with project managers, systems engineers, and end users to refine requirements
• Drive root‑cause analysis, retrospectives, and improvements that enhance Safety, Quality, Delivery, and Cost
• Strong problem‑solving, systems thinking, and debugging skills
• Clear, concise communication and documentation
• Collaboration and respect for people; effective code review and mentoring
• Continuous improvement mindset; data‑driven decision making

Required Qualifications

• Proficiency in the following languages .NET, C#, HTML
• Familiarity with relational and SQL databases (e.g., PostgreSQL, MySQL, SQL server) and schema design
• Experience using Visual Studios
• Understanding of the Software Development Lifecycle
• Proficient in Windows 10 application development

Desirable Qualifications / Requirements

• Strong knowledge of Object‑Oriented Analysis and Design, Software Design Patterns and coding principles
• Bachelor’s degree in computer science or “STEM” Majors (Science, Technology, Engineering and Math) with advanced experience
• Real‑time or near‑real‑time data processing and visualization experience
• Experience using IBM Engineering Workflow Management
• Familiarity with regulatory or quality frameworks (e.g., AS9100, DO‑178C, ISO 27001), and software safety practices
• Familiar with Windows 11 application development
• Experience in TestComplete automated testing tool

Desired Characteristics

You will be required to work in a team environment, so good written and verbal communication skills will make you (& the team) most effective. You will be asked to participate in technical reviews within the Aircraft Services team to share technical knowledge and solutions, as well to the end customers. A positive attitude, initiative, pro‑activeness and an enthusiasm and passion for engineering will help you succeed in the department.

Familiarity with tools such as DOORS, Rally, Azure DevOps, Jira, as well as experience with continuous Integration, Build and Test practices would also be advantageous as we continue to improve our product portfolio and the way we develop software solutions.

Our goal as a team is to demonstrate success in achieving and exceeding customer expectations. Does this sound like something you would like to be part of?