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Mitie

Tendering Manager - Major Projects (33KV+ substation projects)

Company logo
Mitie
British strategic outsourcing and energy services firm offering FM, security, cleaning, engineering and energy solutions.
Estimating and managing tenders for high-voltage 33KV+ substation projects as a Tendering Manager at Rock Power Connections, a Mitie Company.
21d ago
Intermediate (4-7 years)
Full Time
Bromsgrove, England, United Kingdom
Office Full-Time
Company Size
72,000 Employees
Service Specialisms
Facility Management
Security Services
Cleaning Services
Engineering Services
Project Management
Construction Services
Consulting
Technology Services
Sector Specialisms
Critical environments
Financial & professional services
Life sciences
Manufacturing
Media, telecoms & tech
Retail & shopping centres
Transport
Utilities
Role
What you would be doing
proposal prep
budget estimating
icp quotations
team development
bill of materials
estimator management

Be accountable for the Major Projects sales pipeline, ensuring quality, accuracy and timeliness of quotations.

The Tendering Manager – Major Projects is responsible for assisting in the timely production of detailed pricing of HV & EHV Tenders up to 132kV generally from a client scope, specification or DNO Point of Connection offers. This will require the compilation of accurate estimates for multi discipline works, including labour, plant, equipment, materials and sub-contract requirements during the tendering stage. This position will line manage a growing team of estimators.

  • With support from the Major Projects Senior Estimator, prepare detailed, well-written proposals for Clients, adhering to Client guidelines while offering competitive and comprehensive cost estimates, and including supplementary documentation.
  • Ensure consistency across all budget estimating and pricing, including making amendments, and maintaining communication with both internal and external stakeholders, where applicable.
  • Estimating of ICP Contestable quotations, ensuring the relevant DNO/IDNO materials are specified and quoted.
  • Work with the Estimating and Design Team to help with development, innovation, and creativity on Client Private Network Projects
  • Working independently to review Request for Quotations and Invitation to Tender documents, create a Bill of Materials and consult the supply chain for pricing, to be fed into the overall estimate.
  • Managing a growing team of estimators, developing and evolving processes and commercial governance.
  • Adhere to company standards and guidelines when analysing and providing estimations; focus on maximising profit and customer satisfaction, while minimising any potential risks to the company
  • Maintain and develop relationships with new and existing suppliers – ensuring maximum value for both RPC and our clients.
  • Stay abreast of industry developments and legislative changes which impact our Major Projects pricing strategy and processes
  • Independently prepare budget costs for new contracts. These will be then be signed off by Senior Major Project Estimator.
What you bring
bs7671
hv tenders
commercial acumen
inter-personal
team working
organisation
  • BS7671 18th Edition Wiring Regulations, is desirable
  • Commercial acumen
  • Well developed inter-personal skills
  • Experience of providing HV electrical tenders between 33KV and 132KV
  • Excellent team working and organisation skills
Benefits

Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.

We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there’s a chance to scoop a top prize of £10,000!

We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.

Better places, thriving communities.

We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme. Life cover of up to four times your salary is available. We also offer enhanced pension contributions, a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).

When you join us, we’ll give you a link to our flexible lifestyle benefits platform, Choices. You might choose to purchase up to five extra days’ holiday each year. You might buy critical illness insurance, seek dental treatment or buy technology products at an affordable cost. There are many choices!

Our market-leading offering provides you with benefits that suit your lifestyle.

Training + Development
Information not given or found
Company
Overview
Founded 1987
Year Established
The company was established in 1987 as a small management-investor partnership.
£4.5 bn revenue
Annual Revenue
Generated £4.5 billion in revenue during FY 2024, reflecting strong financial performance.
£15 bn order book
Order Book Value
Maintains a significant order book of £15 billion, indicating substantial ongoing projects and commitments.
Double-digit contract wins
Growth Through Contracts
Achieved double-digit growth in contract wins, contributing to overall revenue and expansion.
  • Headquartered in The Shard in London, delivering large-scale projects across infrastructure, property, energy, and healthcare sectors.
  • Projects include full facilities management for airports, hospitals, government estates, and prisons (e.g., solar-powered prison solutions).
  • Offers expertise in security, cleaning, engineering services, energy consultancy, and technical facilities management.
  • Acquired major businesses such as Interserve FM (2020) and compliance specialist Marlowe (2025) to expand capabilities.
  • Known for tech-driven approaches like remote monitoring, robotic cleaning, and drone security, pivoting towards 'facilities transformation'.
  • Focused on high-margin, compliance-led services to drive future growth.
Culture + Values
  • Cultivate a unified company culture.
  • Operate with integrity and trust as core principles.
  • Go above and beyond to ensure success.
  • Leverage diversity as a key strength.
  • 视客户的业务为己任。
  • 利用专业知识、关怀、技术和洞察力,为客户提供卓越的工作环境。
  • 为客户承诺:做值得信赖的合作伙伴,每天为您的客户和员工创造卓越环境。
  • 为员工承诺:提供一个能够茁壮成长、发挥最佳的工作环境。
  • 积极倡导多样性。
  • 始终不懈努力完成任务。
  • 诚信和信任驱动每项工作。
Environment + Sustainability
2025 Net Zero
Carbon Neutrality
Reached net zero carbon (Scopes 1 and 2) 25 years ahead of the UK target.
66% Electric Fleet
Zero-Emission Vehicles
Converted 66% of the company's fleet to electric vehicles (~5,000 EVs).
89% Landfill Down
Waste Management
Reduced landfill waste by 89% as part of efforts to eliminate non-sustainable waste.
CDP A Grade
Environmental Performance
Received top CDP rating (A grade) for environmental transparency and performance.
  • Plan Zero pillars: eliminate carbon from power & transport, eradicate non-sustainable waste, enhance inefficient buildings
  • Use smart-building tech to minimise work travel and maximise energy efficiency
  • Eliminate single-use materials; closed-loop paper recycling; only natural, non-toxic biodegradable cleaning products
  • Ensure new offices are BREEAM 'Excellent' and leases only on EPC A-rated buildings
  • Joined Climate Group's EP100, RE100 and EV100; signed Business Ambition for 1.5°C and Climate Pledge; Science Based Targets initiative validation
  • Converted fleet to zero emission and power EV charge points with green energy
  • Decarbonise heating systems and switch to 100% renewable electricity via subsidy-free Power Purchase Agreement
  • Improve biodiversity at all sites via wildlife-attracting plantings and bug hotels
  • Installed low-carbon heat pumps; over 3,000 EV chargers; 1,800 new EVs added in FY24
Inclusion & Diversity
75,000+ employees
Global Workforce
Operate with a diverse team of individuals from 167 different nationalities, reflecting a wide range of backgrounds and perspectives.
23,000+ women
Female Workforce
More than 23,000 women are part of the workforce, contributing to an inclusive and diverse work environment.
  • Spanning five generations; includes disabled, LGBTQ+, parents/carers, ex‑military personnel
  • 2030 ED&I commitment: "To be representative of the communities and customers we serve from the frontline to board room."
  • Embedding inclusive behaviours and decision‑making every day
  • Building culture where everybody belongs, feels comfortable to speak up and be their true selves
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