At a Glance
- Tasks: Lead the design and improvement of workplace technology platforms for a major organisation.
- Company: Join Post Office Ltd, a vital part of UK communities with a commitment to service.
- Benefits: Enjoy 27.5 days leave, competitive salary, bonuses, and extensive development opportunities.
- Other info: Embrace diversity and contribute to an inclusive workplace culture.
- Why this job: Make a real impact on technology services that support communities across the UK.
- Qualifications: Deep technical expertise in infrastructure and experience in complex enterprise environments.
The predicted salary is between 61816 - 75552 £ per year.
As a Workplace Platforms Principal Engineer, you will join us on our journey and undertake a highly influential role responsible for the technical leadership, design assurance, operational resilience and continual improvement of the infrastructure platforms that underpin colleague and branch technology services.
You will work collaboratively with Identity & Workplace Technology, Cyber Security, Architecture, Service Operations and supplier partners, providing technical direction and ensuring infrastructure services remain secure, resilient and aligned to agreed technology standards. This role offers a unique opportunity to make a significant impact by shaping the future of Post Office's workplace technology estate, driving platform modernisation, improving operational resilience and influencing strategic technology decisions.
As a senior technical authority, you will provide expertise across server platforms, enterprise application hosting, backup and recovery, vulnerability management, platform monitoring, performance optimisation and infrastructure lifecycle management. You will act as a trusted subject matter expert, helping to ensure critical technology services remain robust, secure and fit for the future.
How our people behave is as important to Post Office as what is delivered. The Workplace Platforms Principal Engineer will role model the Post Office behaviours and demonstrate a Postmaster-first mindset.
What we can do for you: Our business is changing and we understand that attracting the right talent is pivotal in driving the positive change needed, to help us achieve our ambitious goals. Beyond a competitive salary, we offer a comprehensive benefits package that includes:
- 27.5 days annual leave (rising to 30 after 2 years), plus bank holidays
- Up to 18% on target bonus opportunity
- Annual car allowance
- Generous pension scheme with minimum 10% employer contribution
- Access to 24/7 digital GP services and our Employee Assistance Programme
- 6 x Life assurance and income protection after 12 months service
- Over 400 online courses, mentoring, apprenticeships, and development programmes
- Access to our benefits platform for exclusive discounts & savings
To be successful in this role, you will bring deep technical expertise across infrastructure and workplace technology platforms, alongside a proven track record of providing technical leadership within complex enterprise environments.
As a Workplace Platforms Principal Engineer, you will act as a senior technical authority, driving platform strategy, lifecycle management, service resilience and continual improvement across critical infrastructure services. In addition to this, the ideal candidate will:
- Have proven experience as a senior infrastructure engineer, technical specialist or principal engineer within a large and complex enterprise environment.
- Demonstrate strong hands‑on expertise across Windows Server, Linux Server, Exchange, Universal Print, Microsoft PKI and PowerShell scripting.
- Have experience producing and reviewing high‑level designs, detailed technical designs, operational documentation and service transition deliverables.
- Possess extensive experience supporting major incidents, root cause analysis, problem management and complex technical escalations.
- Be experienced in infrastructure lifecycle management, including patching, vulnerability remediation, backup, restoration and disaster recovery.
- Have experience working closely with Cyber Security, Architecture, operational teams and third‑party suppliers to deliver secure and resilient technology solutions.
- Demonstrate strong stakeholder management and communication skills across both technical and non‑technical audiences.
- Be capable of balancing strategic planning, roadmap development and long‑term platform improvements with operational delivery requirements.
- Have strong documentation, governance and technical assurance skills, ensuring solutions meet agreed standards and support models.
- Be confident coaching and mentoring engineers, sharing best practice and promoting high technical standards across delivery teams.
About us: At Post Office Ltd, we’re proud to be at the heart of communities across the UK, upheld by the dedication and service of our postmasters. We offer essential services that people rely on every day, from parcels and banking to identity and government services. While we continue to evolve with digital innovation, our commitment to personal, face‑to‑face service remains core to who we are.
Our journey is one of reflection, growth, and meaningful change. We’re looking for people who think differently. Those with resilience, purpose, and a deep sense of responsibility to our postmasters, partners and the communities they serve. If you're driven by the chance to make a real impact and help shape a future, built on progress and integrity, we’d love to hear from you.
Application Guidance: Our commitment to embracing diversity extends beyond just words. While we’ve outlined key skills above, we recognise that great candidates come from a variety of backgrounds. We value diverse perspectives and are committed to building an inclusive workplace where everyone can thrive.
As a Disability Confident Employer, we recognise the value people with disabilities can bring to our business. If you require any reasonable adjustments throughout the recruitment process or would like further details on the job description, please contact talentacquisition@postoffice.co.uk.
We’re thrilled by your interest in this opportunity and truly value every application we receive. Please note the advert may close early if we receive a high volume of applications. Unfortunately, we’re unable to provide individual feedback on all submissions.
Workplace Platforms Principal Engineer employer: Post Office Ltd
At Post Office Ltd, we pride ourselves on being a supportive and inclusive employer, offering a dynamic work environment in the heart of London. With a strong focus on employee development, we provide access to over 400 online courses, mentoring, and apprenticeships, ensuring that our team members can grow and thrive in their careers. Our comprehensive benefits package, including generous annual leave, a robust pension scheme, and 24/7 digital GP services, reflects our commitment to the well-being of our employees and their families.
StudySmarter Expert Advice🤫
We think this is how you could land Workplace Platforms Principal Engineer
✨Join the IT Consultancy Buzz
Get involved in local or virtual IT consultancy meetups and forums. This is where we can rub shoulders with industry professionals, get insights into what Post Office Ltd values, and even spot unadvertised opportunities. Don't miss out on these chances to make a name for ourselves in the IT world!
✨Show Off Your Skills
Create a personal project or case study relevant to the challenges Post Office Ltd might face. Use platforms like GitHub or Medium to share your findings. This not only demonstrates our consulting skills but shows a proactive attitude, making us stand out from the crowd when applying for that full-time gig.
✨Leverage LinkedIn for Connections
Follow and engage with the relevant thought leaders and influencers in IT consultancy on LinkedIn. Share insightful content and join discussions to gain visibility. A well-placed comment or shared article could catch the attention of someone at Post Office Ltd!
✨Direct Apply to Post Office Ltd
Let's not forget to apply directly through the Post Office Ltd website! Tailor your application to showcase our understanding of their consulting style and how we can contribute to their projects. A personalised approach can make a huge difference in landing that full-time position!
We think you need these skills to ace Workplace Platforms Principal Engineer
Some tips for your application 🫡
Showcase Your Problem-Solving Skills:In IT consulting, it's all about problem-solving, so make sure your CV highlights your analytical skills and any relevant projects you've tackled. Mention specific technologies or methodologies you've used to resolve issues or improve processes; this shows you can think critically and deliver results, which is vital for us at Post Office Ltd.
Highlight Relevant Certifications:Certifications like ITIL, PMP, or even specific tech stack qualifications can really make you stand out. Make sure to include these in your CV, as they not only demonstrate your expertise but also your commitment to staying current in the field. We love seeing candidates who are proactive about their professional development!
Tailor Your Cover Letter:Your cover letter is your chance to connect personally with us at Post Office Ltd. Share stories about your experiences in IT consulting, and how they shaped your desire to join our team. Mention why you’re excited about this particular role, and how you see yourself contributing to our projects.
Keep It Clear and Concise:We're all busy, so make sure your application is easy to read. Use bullet points for key achievements, and don’t overload us with jargon. A clean, professional layout goes a long way. Remember, the clearer your application, the more likely we are to invite you in for an interview!
How to prepare for a job interview at Post Office Ltd
✨Brush Up on Your Technical Skills
For an IT consulting role, be ready to demonstrate your technical prowess. You might face questions on systems integration, cloud technologies, or even troubleshooting specific software. If you have experience with tools like AWS, Azure, or even specific programming languages, make sure you can talk about them fluently.
✨Showcase Your Problem-Solving Approach
IT consulting is all about solving problems for clients. Think about how you can illustrate your approach to a past challenge using the STAR method (Situation, Task, Action, Result). It's a great way to show how you tackle complex issues and come up with effective solutions.
✨Know the Business Impact of IT Solutions
When discussing your experiences, focus not just on the tech solutions you implemented, but also on their business impact. Employers want to see that you can connect IT with organisational goals. Prep examples that highlight how your tech contributions improved efficiency or reduced costs for past clients or projects.
✨Prepare for Behavioural Questions
Since IT consulting often involves teamwork and client interactions, expect behavioural questions that assess your interpersonal skills. Be prepared with examples that demonstrate your adaptability, communication skills, and how you handle client feedback. Before the interview, think of situations where you worked closely with clients to create effective IT strategies or changes.
