Bid Manager in London

This is an exciting opportunity to join one of the UK's most respected providers of Security Services as a Bid Manager, supporting the continued growth of a highly established organisation recognised for delivering exceptional manned guarding solutions through its people-first approach.

Unlike many providers within the sector, this organisation believes outstanding security begins with outstanding people. The business has established an enviable reputation for investing in its workforce whilst utilising innovative technology to enhance its guarding solutions, delivering tailored security services to a diverse portfolio of clients across the commercial, corporate, public sector and critical infrastructure markets.

With continued organic growth and a strong pipeline of opportunities, the business is seeking an experienced Bid Manager to lead the production of high-quality, winning tender submissions. This is an excellent opportunity to join an organisation that genuinely values collaboration, innovation and professional development, offering clear opportunities for progression within an established national business.

Working closely with the Sales & Marketing Director, Business Development team, Operational Management and Subject Matter Experts, you will take ownership of the bid process from initial qualification through to submission, ensuring all proposals are commercially compelling, operationally deliverable and aligned with the company's values and service offering.

This role would suit an experienced Bid Manager or Senior Bid Writer looking to take the next step within a business that actively promotes from within and rewards success.

• Manage the end-to-end bid process from pre-qualification through to final submission.
• Lead the production of high-quality tender responses for manned guarding and integrated security service opportunities across both public and private sector clients.
• Work within the company's Bid Management process to ensure all submissions are compliant, commercially competitive and delivered to the highest possible standard.
• Develop compelling bid content by collaborating with operational teams, Business Development, HR, Finance, Marketing and senior leadership.
• Produce persuasive written responses that clearly demonstrate the company's people-first approach, operational capability and value-added security solutions.
• Lead on complex proposals, coordinating internal stakeholders to deliver high-quality submissions within challenging deadlines.
• Develop and maintain bid libraries, case studies and supporting documentation to improve bid efficiency and consistency.
• Ensure all responses accurately reflect company strategy, service delivery models, compliance standards and unique selling points.
• Review tender documentation to identify key customer requirements, evaluation criteria and commercial opportunities.
• Develop compliance matrices and manage bid programmes to ensure all customer requirements are met.
• Coordinate storyboard reviews, internal evaluations and bid sign-off processes.
• Organise and chair bid review meetings, ensuring progress is maintained throughout the tender lifecycle.
• Support the development of innovative service solutions, mobilisation strategies, workforce planning, TUPE responses and social value commitments where appropriate.
• Submit completed tenders through customer procurement portals in accordance with all submission requirements and deadlines.
• Maintain effective working relationships with Directors, Business Development Managers, Operational Leaders and Subject Matter Experts across the business.
• Continuously review and improve bid processes, templates and governance to maximise efficiency and increase win rates.
• Support post-tender reviews to identify lessons learned and drive continuous improvement.

• Proofread and quality assure all bid documentation prior to submission.
• Support the planning and management of bid resources, priorities and project timelines.
• Assist in defining bid strategy and response structure for complex opportunities.
• Coordinate contributions from Finance, HR, Operations, Compliance and senior stakeholders.
• Assist with pricing schedules, mobilisation plans and supporting documentation where required.
• Ensure all submissions comply with customer procurement processes and company governance.
• Monitor bid progress and proactively resolve issues to ensure successful delivery.
• Support the ongoing development of bid content libraries, evidence documents and best practice processes.

• Proven experience within Bid Management, Bid Writing or Proposal Management.
• Demonstrable success producing winning tender submissions.
• Experience within Security Services, Manned Guarding, Facilities Management or another service-led environment would be highly advantageous.
• Strong understanding of public and private sector procurement processes.
• Excellent written English with exceptional attention to detail.
• Experience coordinating multiple stakeholders and managing complex projects.
• Previous experience managing or mentoring bid professionals would be advantageous.

• Outstanding written communication skills with the ability to produce persuasive, customer-focused responses.
• Ability to interpret complex tender documentation and translate requirements into compelling submissions.
• Excellent organisational and project management skills.
• Strong commercial awareness.
• Ability to work under pressure whilst managing multiple concurrent deadlines.
• Excellent stakeholder management and relationship-building skills.
• Highly motivated with a proactive, solutions-focused approach.
• Strong proofreading and editing capability.
• Excellent working knowledge of Microsoft Office applications.
• Experience using CRM and tender portal systems would be advantageous.

• Annual Bonus Scheme
• Company Pension
• Mobile Phone & Laptop
• Company Benefits Scheme
• 25 Days Holiday + 8 Bank Holidays
• Ongoing Professional Development
• Genuine Career Progression Opportunities

This is an opportunity to join a business that continues to set standards within the security industry through exceptional service, investment in people and a commitment to innovation. The role has become available due to continued business growth, providing an excellent platform for an ambitious Bid Manager looking to make a genuine impact within a highly respected national organisation.

The company prides itself on developing long-term careers, promoting from within and creating a collaborative culture where employees are recognised and rewarded for their contribution. If you are looking for a role offering variety, responsibility and genuine opportunities for career progression within the Security Services sector, we would welcome your application for immediate consideration.