software systems engineer jobs in Southend-on-Sea

You must submit an online application to be considered for any position with us. This position will be posted until filled. Schneider Electric aspires to be the most inclusive and caring company in the world, by providing equitable opportunities to everyone, everywhere, and ensuring all employees feel uniquely valued and safe to contribute their best.

You will receive an initial onboarding period, followed by hybrid working with occasional on‐site access to specialist test hardware. Key Responsibilities Develop and maintain Windows applications using C#/.

Our client, a mission-led consultancy, is looking for an experienced Principal Software Engineer (Java) to join their growing team. They deliver secure, modern software solutions to the UK Government and Defence sectors, enabling clients to build scalable systems and progressive web applications that drive real impact. This is a senior-level opportunity for a hands-on engineer who enjoys leading...

You will be responsible for monitoring BMS, FDD platforms, and IoT technologies, identifying inefficiencies, and carrying out first-line remote interventions. In addition, you will support site-based teams to ensure buildings continue to perform at their best, providing an exceptional standard of service delivery within a critical environment.

You will be responsible for maintaining and supporting Thames Water’s Site SCADA systems (based on platforms such as AVEVA System Platform / Wonderware, FactoryTalk View, and Iconics), ensuring their security, resilience, and availability.

You will be responsible for maintaining, installing and fault-finding on systems such as intruder alarms, access control, warden call units, communal aerial equipment and CCTV setups.

You will join a supportive, fast-paced team environment with full training provided and plenty of scope to develop your career.

A client in Essex is seeking an experienced Compressor Engineer to join their busy team. This role requires knowledge in the installation, maintenance, and repair of compressors, along with a solid mechanical background. Ideal candidates will possess fault-finding skills and familiarity with motors, pumps, and pipework. The position offers a competitive salary, company van, and ongoing training,...

Southend/Rayleigh Salary - Negotiable DOE Monday - Friday days Your new company: Based in Rayleigh, you will be joining an industry-leading technology company that specialises in the manufacture of payment systems. Due to a change of market and a drastic increase in business, the company is now seeking an innovative and experienced electronics-based Research & Development engineer to join...

Fortus Recruitment are a recruitment company that specialise in placing people within the repairs & maintenance industry We are currently working on behalf of a Local Authority. We're expanding and looking for a skilled Fire Alarm Engineer to join our clients friendly, high-performing team. As a fire engineer you will report to the Supervisor / Contract Manager, and you are the first point of...

Job Description Orion are partnering with a leading Renewables Company searching for a qualified heating engineer to become an Air Source Heat Pump Engineer. Our partner has their own training facility and will give you full support in reaching this goal. The Air Source Heat Pump Engineer role will entail servicing and breakdowns of renewable heat pumps. Prior experience of fault finding, and...

New Year, New You and New Role for 2026! Full Time: 9am-5pm, hybrid Part Time: 4 days per week available, hybrid (min of 2 days at your local assessment centre) Increased salary: £47,853.80 Performance related salary uplifts - opportunity to increase salary by £1,000 within the first year + further salary uplifts as you learn new specialist skills. Up to 10% quarterly bonus + £2,000 referral...

Join Our Team as a Quality Engineer in Southend!Are you passionate about maintaining quality standards in the aviation industry? Our client is seeking a dedicated Quality Engineer to support and enhance the effectiveness of their Quality System within a dynamic component maintenance environment. This is a fantastic opportunity to make a significant impact while working in a role that promotes...

About the Role We are seeking a motivated and flexible On-Site Engineer to join our growing technical team. This is an excellent opportunity for an engineer who enjoys hands-on, client-facing work and is looking to develop their skills within a specialist Validation, Thermal Mapping and Calibration services environment. Reporting to the Engineering Manager, you will be responsible for...

You will lead on investigations, reporting back the findings, generating and implementing remedial actions. In this role, you will impact the overall quality of our products, ensuring that they meet the highest standards of performance and reliability. Your expertise will help drive continuous improvement initiatives and enhance our quality assurance processes.

Senior Fire Safety Engineer 📍 London 💼 Full-Time | Permanent Purpose of the Role We are looking for an experienced Senior Fire Safety Engineer to provide high-quality fire engineering services across a range of projects. The role involves liaising with clients, managing projects from inception to completion, and mentoring graduate fire engineers. Key Responsibilities - Deliver continuous,...

We are looking for a self-motivated, passionate, and proactive Water Site SCADA Systems Engineer to join our Operational Technology (OT) team. In this role, you will be responsible for the daily maintenance and fault-finding of Site SCADA systems (including AVEVA System Platform / Wonderware, Iconics, and RSView) for critical water treatment works, reservoirs, and booster stations across your...

A recruitment specialist is seeking an experienced Software Development Engineer to join a team delivering secure Windows-based software systems for safety-critical applications in Basildon. The ideal candidate should have strong skills in C# and .NET, and familiarity with WCF and legacy code. The role entails hybrid working with potential on-site requirements and eligibility for UK Security...

You will work on high-profile projects, ensuring systems are delivered to the highest standards of performance, reliability, and client satisfaction. --------------------------------------------------------------- Key Responsibilities - Design, install, configure, and maintain AV systems, including audio, video, control systems, and networking components.

If youre ready to regain balance without stepping away from your profession - this is your moment! Are you an experienced, motivated, high performing individual, with the desire to develop, learn and grow? Are you looking for a different way to use your clinical skills, whilst gaining a great work-life balance? What you can expect: - Predictable Monday-Friday hours - Hybrid working (3 days at...

At Thames Water, every decision we make helps to shape the future of water for over 16 million people. Supplying billions of litres daily, we’re committed to delivering vital services while protecting our environment and communities. Right now, we're looking for a strategic-thinking System Planning Lead to help us build resilient water systems for generations to come. What you’ll be doing as our...