Application Support Engineer

As an Application Support Engineer, you will play a critical role in ensuring the stability, performance, and continuous improvement of key business applications. You will troubleshoot technical issues, support MS SQL databases and C# .NET applications, and collaborate with internal and external stakeholders to deliver high-quality service within agreed SLAs. Key Responsibilities

• Provide 2nd/3rd line application support across business-critical systems
• Troubleshoot and resolve complex technical issues efficiently
• Support and administer MS SQL databases and C# .NET applications
• Work with incident ticketing systems and knowledge base platforms to meet SLA targets
• Collaborate with development, infrastructure, and business teams
• Ensure adherence to IT security principles and best practices

Our client is seeking an experienced Application Support Engineer to join their team ASAP. This is an exciting opportunity for a technically strong and customer-focused professional who thrives in a fast-paced environment and enjoys solving complex technical challenges., * Bachelor's degree in Information Technology, Computer Science, or related field

• ITIL certification
• Proven experience in application support environments
• Strong experience supporting and administering MS SQL databases
• Experience with C# .NET applications
• Solid understanding of database systems (SQL, MySQL, etc.)
• Knowledge of web technologies (HTML, CSS, JavaScript)
• Experience using support tools and incident management systems
• Excellent analytical and problem-solving skills
• Strong communication and stakeholder management abilities
• Customer-focused approach with a commitment to service excellence
• Ability to work independently and collaboratively in a dynamic environment
• Flexible to work outside core business hours at short notice, If you're a proactive and detail-oriented Application Support Engineer looking for your next challenge, we'd love to hear from you. Apply now to be considered.

• Annual performance-based bonus incentives
• Full private health insurance
• Dental Insurance
• 23 days holiday, rising to 26 days with service + UK Bank Holidays
• Holiday buy/sell scheme
• Employer pension contributions up to 10%
• Employee Assistance Programme
• Flexible working and hybrid workplace model

Camberley, Surrey, England - £32.5k - 35k per year Full Time Posted by: Proactive Appointments Posted: Monday, 16 February 2026, Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation