Technical Writer

Post Office Ltd; Greater London; Hybrid; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Annual leave and benefits

Bonus opportunity

Car allowance

Pension

Digital GP services

Life assurance

Online courses and development

Exclusive discounts

Job summary

Post Office Ltd is seeking a Lead Technical Writer in London to document strategies for the Enterprise Architecture team. The role emphasises standardising communication tools, collaborating with engineers, architects, product managers and operations, and promoting professional writing across projects.

You will stay current with industry changes while driving inclusion, continuous improvement and high performance to enable informed technology decisions.

Qualifications

• Significant experience as a Technical Writer within an architecture or technology organisation.
• Experience documenting complex distributed systems and enterprise platforms.
• Proven ability to work with software engineers, architects, product managers, and operational teams.
• Experience implementing documentation governance frameworks.
• Exceptional written and verbal communication skills.
• Ability to translate complex technical concepts into clear and accessible documentation.
• Strong stakeholder management and influencing skills.
• Excellent organisational and information structuring capabilities.
• Strong analytical and problem‑solving skills.
• High attention to detail and commitment to quality.
• Ability to work independently while managing multiple priorities.
• Passion for documentation excellence and continuous improvement.
• Familiarity with architecture frameworks such as TOGAF and modelling standards such as UML.

Responsibilities

• Standardise tools and ways of communicating, along with processes.
• Work closely with service managers, technology leaders and senior stakeholders to resource teams and resolve problems.
• Promote the discipline of technical writing.
• Keep up to date with industry changes.
• Drive a culture of inclusion, continuous improvement, and high performance across their teams, to drive decision‑making across technology.

Skills

Technical writing

Stakeholder management

Documentation governance

Written communication

TOGAF familiarity

UML modelling

Analytical skills

Independent work

Distributed systems understanding

Architecture framework knowledge

Tools

UML tools

Job description

Career Opportunities: Technical Writer (18940)

Requisition ID18940-Posted09/14/2026-Technology (50000000)-Architecture and Engineering (60000464)-Wood Street (Admin Site) (141550)-Information Technology-Fixed Term-Full Time-City of London – and Greater London

Salary : Competitive plus comprehensive benefits package
Grade: 3A
Reporting Line: Head of Core Trading Platform & Product Architecture
Contract Type: 12 month FTC
Working pattern: Hybrid
Location: London
Closing Date : 28th September 2026

What to expect

The Lead Technical Writer is a key member of the Enterprise Architecture team, responsible for the documentation of functional strategies, always modelling the Post Office behaviours and demonstrating a Postmaster first mindset.

The Lead Technical Writer will:

standardise tools and ways of communicating, along with processes

work closely with service managers, technology leaders and senior stakeholders to resource teams and resolve problems

promote the discipline of technical writing

keep up to date with industry changes

They will drive a culture of inclusion, continuous improvement, and high performance across their teams, to drive decision‑making across technology.

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

The key knowledge, experience and skills required are:

• Significant experience as a Technical Writer within an architecture or technology organisation, supporting large-scale business transformation initiatives.
• Experience documenting complex distributed systems and enterprise platforms.
• Proven ability to work with software engineers, architects, product managers, and operational teams.
• Experience implementing documentation governance frameworks.
• Exceptional written and verbal communication skills.
• Ability to translate complex technical concepts into clear and accessible documentation.
• Strong stakeholder management and influencing skills.
• Excellent organisational and information structuring capabilities.
• Strong analytical and problem‑solving skills.
• High attention to detail and commitment to quality.
• Ability to work independently while managing multiple priorities.
• Passion for documentation excellence and continuous improvement.
• Familiarity with architecture frameworks such as TOGAF and modelling standards such as UML.

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. For more details visit [e-mail]

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 [e-mail]
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.