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- Tasks: Lead application migration and modernisation projects while troubleshooting legacy systems.
- Company: Specialist software engineering business focused on innovative solutions.
- Benefits: Hybrid working, exposure to complex projects, and supportive leadership.
- Why this job: Join a skilled team and make a real impact in tech transformation.
- Qualifications: Strong Windows Server experience and excellent problem-solving skills.
- Other info: Opportunity for autonomy and growth in a dynamic environment.
The predicted salary is between 42000 - 84000 £ per year.
Position Summary: Wintel Professional Services Consultant – specialist software engineering business. Required deep technical problem‑solving, understanding of applications in real‑world server environments, and customer interaction on modernization projects. If you come from Wintel, Client Platform, Application Support, or Infrastructure Engineering and can package, troubleshoot, and navigate legacy to modern challenges, this role is for you.
What You’ll Be Doing:
- Work across the full lifecycle of application migration and modernization
- Reverse‑engineer legacy apps from older Windows Server environments
- Analyze dependencies, services, IIS components, registry, permissions, & configs
- Package and prepare workloads for modern, evergreen platforms
- Work directly with customers, workshops, demos, troubleshooting sessions
- Support pre‑sales conversations and contribute to solution proposals
- Produce clear, structured documentation that others can follow
What We’re Looking For:
You must understand the full ecosystem around Windows Applications. You’ll be a great fit if you have:
- Strong Windows Server experience (2000–2022)
- Background in Wintel, Client Platform, App Support, or Infrastructure
- Real‑world troubleshooting depth (SysInternals, services, IIS, networking)
- Experience migrating or supporting bespoke / legacy enterprise apps
- Confident communication with customers
- Ability to document clearly and logically
- Curiosity, reasoning ability, and a methodical approach to fixing the unknown
If you can explain your approach, not just what tools you use, that’s the difference maker here.
What You’ll Get:
- Exposure to unique, complex application modernization work
- Highly skilled team & supportive leadership
- Autonomy, technical depth, and variety across industries
- Hybrid working (2 days per week in London)
Location: Hybrid, London (2 days per week), with more onsite time during onboarding.
Seniority Level: Mid‑Senior level
Employment Type: Full‑time
Job Function: Information Technology – Software Development
Interested? If this sounds like your lane, please apply with your CV. Happy to share more about the team, the tech, and the interview process.
Senior System Application Engineer employer: ZenTech Talent
Contact Detail:
ZenTech Talent Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior System Application Engineer
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.
✨Tip Number 2
Prepare for those interviews by practising common questions and scenarios related to application migration and troubleshooting. We recommend doing mock interviews with friends or using online platforms to get comfortable with your responses.
✨Tip Number 3
Showcase your problem-solving skills! During interviews, share specific examples of how you've tackled legacy app challenges. We want to hear about your thought process and the tools you used to get the job done.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior System Application Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV speaks directly to the role. Highlight your experience with Windows Server and any relevant projects you've worked on. We want to see how your skills align with our needs!
Showcase Your Problem-Solving Skills: In your application, don’t just list your technical skills. Share examples of how you've tackled real-world challenges, especially in legacy systems. We love a good story about overcoming obstacles!
Keep It Clear and Structured: When writing your application, clarity is key. Use bullet points and headings to make it easy for us to read. Remember, we appreciate well-organised documentation, so show us you can do it from the get-go!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!
How to prepare for a job interview at ZenTech Talent
✨Know Your Tech Inside Out
Make sure you brush up on your Windows Server experience, especially versions from 2000 to 2022. Be ready to discuss real-world troubleshooting scenarios you've faced, particularly with SysInternals, services, and IIS components. This will show that you not only know the tools but can apply them effectively.
✨Demonstrate Your Problem-Solving Skills
Prepare to reverse-engineer a legacy application during the interview. Think through how you would analyse dependencies and configurations. Being able to articulate your thought process and approach to solving complex problems will set you apart from other candidates.
✨Communicate Clearly and Confidently
Since this role involves direct customer interaction, practice explaining technical concepts in simple terms. You might be asked to simulate a customer conversation, so focus on being clear and structured in your communication. Confidence is key!
✨Show Your Curiosity and Methodical Approach
Employers love candidates who are curious and methodical. Prepare examples of how you've tackled unknown challenges in the past. Discuss your reasoning and the steps you took to arrive at a solution, as this demonstrates your analytical skills and commitment to continuous learning.
