Bid Manager - Security

Permanent
Location: London
Hours: Full time, Monday - Friday, 40 hours per week
Pay: £65,000 per annum

At Wilson James, we're shaping the future of security by reimagining how people, technology, and service come together. We're now looking for a Bid Manager with deep understanding of the security sector to help us design and deliver standout solutions that are as intelligent as they are people-centred.

This role is ideal for someone with experience in regulated or complex environments who enjoys collaborating across functions, thinking strategically, and turning insight into action. You'll be leading on key bid opportunities that influence how our services are delivered and experienced—making a real difference from day one.

We're especially keen to hear from applicants who may not tick every box on paper but bring a strong foundation in bid management, a passion for storytelling, and the drive to grow in a supportive and inclusive environment.

About the Role:

As a Bid Manager you will be responsible for:

• Managing end-to-end bid delivery for major opportunities in security services, including manned guarding, aviation, screening, and technology-led solutions

• Creating and maintaining project plans to ensure every element of the bid is delivered on time and to a high standard

• Leading on writing, editing, and structuring proposal content—making complex ideas clear, persuasive, and client-specific

• Working closely with Growth, Creative Solutions, and Operational teams to shape bespoke service models

• Turning sales and technical input into strong, engaging value propositions

• Supporting presentation and interview prep, ensuring our teams represent the very best of Wilson James

• Coordinating lessons-learned reviews and driving continuous improvement in how we bid

Why Join Us?

• Annual leave entitlement of 25 days
• Lifestyle Benefits – Mortgage and financial advice, vouchers for various shopping outlets and food stores, employee referral scheme. 
• Learning & Development – we actively encourage progression and offer various eLearning courses, progression, training whilst on site, apprenticeships, and in-house training courses.  
• Health and Wellbeing – Life assurance scheme, access to mental health support specialists
• Access to an Online GP for you and your dependents. 
• Financial support 
• Discounts on hundreds of retail sites
• Progression opportunities – many of our team go on to senior and site management roles
• A welcoming, respectful team culture
• Cycle to Work scheme

What we are looking for:

• Has experience in a bid or growth environment, ideally with knowledge of regulated sectors or security services

• Is a confident communicator with a talent for clear, compelling writing and persuasive storytelling

• Understands how to manage competing deadlines and thrives in fast-paced, collaborative settings

• Enjoys working across disciplines and has the emotional intelligence to bring people together around a shared goal

• Is IT literate and familiar with tools like Adobe InDesign and Microsoft Office

• Has a proactive, can-do attitude, and is comfortable working independently and taking ownership

Interested? Apply now and secure your future with us! 
Please be aware that, on occasion, we may close a vacancy earlier than the advertised deadline if we receive a high volume of strong applications

Wilson James is an equal opportunities employer and welcomes applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age. A criminal conviction will not necessarily be a bar to obtaining a position, however each case will be assessed on an individual basis. For information about Wilson James' commitment to Equality, Diversity and Inclusion, https://wilsonjames.co.uk/sustainability 
Wilson James have been raising standards in security, construction logistics, aviation services, and technology for over 30 years. With 5,000 employees and a presence across over 300 client sites all over the UK, we are dedicated to delivering tailored solutions and top-tier customer service. As a leading managed service provider, we prioritise safety, efficiency, and customer satisfaction. Joining Wilson James offers the excitement of working with diverse, vibrant clients, making for a dynamic and engaging workplace.   

Internal Applicants
At Wilson James, we support career growth and offer internal mobility to help employees explore new roles and advance within the company. Committed to promoting from within, we provide clear career pathways and continuous skill development. Unlock your potential by applying for exciting internal opportunities and new challenge.