Whitebox Construction Management, established in 2021, is a UK-based company specialising in innovative and sustainable construction practices with a unique, client-centred approach.

Rather than traditional contracting methods, Whitebox emphasises transparency and collaboration, creating solutions that are both environmentally and financially efficient. The company operates by dividing projects into focused work packages, working as an extension of the client’s team to ensure alignment on goals and deliver successful, enduring outcomes.

Whitebox's projects frequently reduce costs by 5–10% over traditional procurement routes due to this collaborative model. Their focus on sustainable building practices has made Whitebox a leader in developing environmentally conscious infrastructure, aiming to create structures that leave a lasting positive impact on communities and the environment​

Role Overview.

Whitebox is seeking a skilled Construction Site Manager to oversee Solar Tree projects, a cutting-edge innovation focused on installing solar canopies within retail car parks across the UK. The initial contract runs from January to mid-March, with potential extensions through May based on project requirements.

There is also an opportunity for a permanent role as the project scales nationally. This position is ideal for a candidate with extensive site management experience, particularly in complex, live environments, where logistics, safety, and public interaction are crucial.

Key Responsibilities.

The Construction Site Manager will play a pivotal role in ensuring the Solar Tree installations are executed smoothly and efficiently. Specific duties include:

Project Oversight and Logistics.

·         Manage daily construction activities on-site, including scheduling, resource allocation, and ensuring compliance with quality standards.

·         Organise utility trenching operations and oversee work in live environments, managing logistics to minimize disruption in active retail and car park settings.

·         Lead efforts to coordinate subcontractors and suppliers to meet project milestones and deadlines effectively.

·         Manage the interfaces with the store operations and electrical connections and ensure the workspace is booked and down time or approvals are well planned and executed.

Electrical and Solar Installation.

·         Supervise the installation of solar canopies, ensuring they meet safety and quality standards. Responsibilities include coordinating connections to the store's main power distribution panel, or the local electrical grid as required.

·         Oversee low-voltage (LV) and high-voltage (HV) cabling as part of the canopy installation, ensuring all electrical systems meet industry standards.

·         Experience with photovoltaic (PV) systems and EV charger installations is highly desirable, as the project may involve these additional technologies.

Team Leadership and Safety Management.

·         Ensure adherence to Whitebox’s rigorous safety protocols, especially in high-traffic, live environments.

·         Direct site teams, promoting a collaborative culture and maintaining high morale and productivity among all on-site personnel.

·         Maintain safety standards and regulatory compliance, managing risks proactively and implementing preventive measures to protect both workers and the public.

Client and Stakeholder Communication.

·         Act as the primary on-site representative for Whitebox, maintaining clear communication with clients and stakeholders.

·         Provide regular progress reports to clients and company leadership, highlighting key achievements, addressing challenges, and documenting any changes to the project scope.

Risk and Quality Management.

·         Identify potential project risks, develop contingency plans, and actively manage issues to prevent delays or disruptions.

·         Ensure that all work adheres to Whitebox’s quality standards, from materials and workmanship to final project inspection and client handover​

Preferred Qualifications.

Whitebox seeks a candidate with a background in site management, particularly in utilities trenching and electrical systems relevant to PV installations. The ideal candidate should possess:

·         Experience managing live work environments, specifically in retail and car parks, which require precise scheduling, safety considerations, and the ability to adapt to unforeseen circumstances.

·         Knowledge of LV and HV cabling and PV systems, with EV charger installation experience as an added asset.

·         Flexibility and willingness to travel nationally if selected for the extended, permanent role.

Why Join Whitebox?

Whitebox Construction Management offers an enriching career path for those passionate about sustainability and innovation. Whitebox promotes a supportive culture that values creativity and professional growth. Employees benefit from a hybrid work model, generous leave policies, and wellness support, fostering a work environment that encourages personal and professional development. Joining Whitebox means working with a team of dedicated professionals on projects that make a meaningful impact on communities and the environment, transforming the construction industry through sustainable practices​

Whitebox is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees

DESCRIPTION

Whitebox Construction Management was formed in 2021 with a distinctive vision, born out of a desire to redefine industry norms and elevate the standards of project execution. We recognised the need for a paradigm shift in the construction sector, and our foundation is rooted in a commitment to doing things differently. Embracing a collaborative approach, we believe that collective expertise yields superior results, fostering a culture of shared innovation and continuous improvement.

As a B-Corp, sustainability is at the heart of our mission, as we acknowledge the profound impact construction has on the environment. By integrating sustainable practices into every facet of our operations, from design to execution, we aim to minimise our ecological footprint and contribute to a greener, more resilient future.

Whitebox is dedicated to achieving service excellence by seamlessly integrating sustainable practices into our operations. We are committed to unlocking value for our clients and stakeholders through environmentally responsible practices. By prioritising sustainability, we aim to create lasting positive impacts on the environment, society, and our clients' bottom lines.

We’re looking for people who share our commitment to building a better world through sustainable and responsible construction management. As part of the B-Corp community, we believe in the power of business to drive positive change, and we strive to lead by example in the construction industry. Our commitment to sustainability goes beyond compliance; it is ingrained in our values, practices, and every project we undertake.

The Planner is a member of the Whitebox Team but works across WWA, Whitebox, and other subsidiaries as required. You will report to the Whitebox Construction Lead. You will not initially have any line management responsibility.

You will develop construction and development programs for a variety of projects. Be involved early within the projects and develop programs for tenders/bids and through to construction. Work with the site teams, designer, other consultants, and trade partners to ensure the programs are realistic and managed accordingly. Take ownership of the programming function within the wider business and for specific projects.

The location of the job will be site-based within the Exeter office. The individual will need to be mobile throughout the South West and will be required to attend sites and client offices as required. Whitebox is committed to hybrid-working. It will be possible for this role to have an element of hybrid working.

RESPONSIBILITIES AND OBJECTIVES:

Develop programs and provide planning management for projects from bid through to build.

Works with site teams, senior management, consultants, designers, and trade partners to effectively develop and manage planning and program activities.

Regularly review and update programs with the input of others and communicate with internal and external stakeholders.

Capture change events within the program and advise on time impacts and effects on the project's critical path. Advise commercial team on acceleration and delay and assist with completion of change control procedural forms.

Work with the commercial and site team to input into the procurement schedules and ensure that all long lead items are captured within the program.

Assist the site team in the production of the project reports. Review site activity through site visits and capture progress on drop lines and re-profiling programs.

Chair and/or attend client and project team workshops to develop programs and project controls collaboratively.

Identify project risks and input them into the risk register. Identify suitable control measures or mitigations and work up solutions with the wider project team.

Be involved with the selection and procurement of trade partners.

Promote best practices and innovation for all operations, particularly in relation to Health, Safety, and the environment.

Promote sustainable solutions to efficient management of waste, energy, and water throughout the project.

Report any non-conformance or compliance issues to the Site Manager or escalate to the senior team as required.

Contribute to the strategic development of the business and its parent company.

Undertake such other activities as may be required to fulfil the requirements of the role.

QUALIFICATIONS, KNOWLEDGE AND EXPERIENCE:

Member of the Chartered Institute of Building (CIOB), Royal Institute of Chartered Surveyors (RICS), Association of Project Management (APM) or other relevant professional chartership/membership, or working towards membership.

CSCS Card Holder

Construction or Civil Engineering HNC / HND / Degree / NVQ 6 in Site Management – Other relevant academic qualifications may also be considered for the right candidate.

Valid UK driving license.

Proven experience working as lead planner on projects up to a value of £15m or as a section lead planner for specific packages to a similar value.

Experience of developing programs suitable for the NEC form of contract.

Thorough knowledge of change management.

Proven experience in a similar role within a construction or civil engineering environment.

SKILLS AND ABILITIES:

Passionate about doing the right thing in relation to people, places, and the planet.

Excellent working knowledge of relevant legislation.

Excellent written and verbal communication skills, with the ability to compose and explain issues concisely to different audiences.

Great interpersonal skills with the ability to guide, coach, and educate staff and trade partners at all levels.

Commitment to lifelong learning and continual professional development.

Act as a role model for more junior members of staff and to all Trade Contractors and offer support and guidance as required.

Understanding of construction technology and methods including steel structures, timber frames, concrete frames etc.

Experience in ready and accurately interpreting technical data such as drawings, specifications, and other construction information.

Talented user of Asta Powerproject.

Proficient in the use of IT (Microsoft Office) and mobile apps.

BENEFITS:

We offer:

A hub where the brightest minds come together to create solutions that redefine our industry. We're committed to fostering an environment where every team member can thrive

Hybrid working (where role allows)

A salary that values your skills and experience

Training & development opportunities

38 days annual leave (including 8 public holidays)

6 annual Wellbeing days that can be taken for your personal wellbeing

Your birthday off

Enhanced maternity/paternity leave

6% employer pension contributions

3 x salary Life Cover

In-house wellbeing & financial support

Charitable fundraising & dedicated volunteering days

Involvement in professional & industry organisations

Sports & socialising

The position will require an element of travel to fulfil the requirements of the role, so having a full clean driving licence would be desirable.

Whitebox Construction Management was formed in 2021 with a distinctive vision, born out of a desire to redefine industry norms and elevate the standards of project execution. We recognised the need for a paradigm shift in the construction sector, and our foundation is rooted in a commitment to doing things differently. Embracing a collaborative approach, we believe that collective expertise yields superior results, fostering a culture of shared innovation and continuous improvement. 

As a B-Corp, sustainability is at the heart of our mission, as we acknowledge the profound impact construction has on the environment. By integrating sustainable practices into every facet of our operations, from design to execution, we aim to minimise our ecological footprint and contribute to a greener, more resilient future. 

Whitebox is dedicated to achieving service excellence by seamlessly integrating sustainable practices into our operations. We are committed to unlocking value for our clients and stakeholders through environmentally responsible practices. By prioritising sustainability, we aim to create lasting positive impacts on the environment, society, and our clients' bottom lines. 

We’re looking for people who share our commitment to building a better world through sustainable and responsible construction management. As part of the B-Corp community, we believe in the power of business to drive positive change, and we strive to lead by example in the construction industry. Our commitment to sustainability goes beyond compliance; it is ingrained in our values, practices, and every project we undertake.  

The Construction Manager is a member of the Whitebox Team, reporting directly to the Whitebox Construction Director. You will not have any line management responsibility initially, but you may be responsible for line management of the Assistant Construction Manager in the future. You will take the lead on construction projects and ensure they are well managed and compliant with regard to health, safety, and the environment and delivered efficiently and in line with time, cost and quality requirements. 

The location of the job will be site-based within the Somerset, Devon or Cornwall region, with a base office of Exeter. Travel to and from work in other offices may be required to fulfill the requirements of the role. Whitebox is committed to hybrid-working where the role allows so it may be possible for some periods of home working. 

Requirements:

• Develop and implement project plans for the duration of the project. These will include, but are not limited to: 

• Construction Phase Health and Safety Plan 

• Procurement Plans  

• Project Quality Plan 

• Lead the project team and manage the supply chain to deliver projects to time, cost and quality targets and standards. 

• Manage Trade Partners, including monitoring of contractor attendance and progress; providing direct instruction and support as necessary such that contractual arrangements are achieved.  

• Motivate the site team and manage performance; monitor the competency of team members and undertake training/coaching as appropriate. 

• Review risk assessments and method statements and put forward improvements as appropriate.  

• Carry out inspections and reporting on safety, quality, progress, and the environment.  

• Manage information and ensure trade partners have suitable information to undertake their duties.  

• Review and report regularly on the program status and assist the planner to update or develop where required. 

• Produce short-term programs and ensure trade contractors adhere to the requirements through monitoring and record keeping.  

•  Undertake daily activity briefings (DABs) and weekly coordination meetings with all trade supervisors and attend pre-let / pre-start meetings at the direction of the commercial team.  

• Produce and implement permits to work inc. Hotworks, permit to lift, permits to load etc, in accordance with the Whitebox procedures.  

• Follow Whitebox procedures and relevant guidance in relation to the safe and efficient running of Construction Sites.  

• Management of Temporary Works including giving approval for loading and striking in accordance with the design parameters.  

• Advises the commercial team on costs and program impacts associated with changes.  

• Be involved with the selection and procurement of trade partners.  

• Complete daily site records and ensure others are also completing their records. This includes Daily Site Diary, Signing In / Out records, Trade Allocation Sheets, Specific works inspections.  

• Participate with the management of internal and external design team partners/consultants to meet project deadlines.  

• Proactively assist with the managing of customer relationships during delivery, including change and decision-making to effectively manage expectations. 

• Promote best practice and innovation for all operations but particularly in relation to Health, Safety and the environment. 

• Promote sustainable solutions to efficient management of waste, energy and water throughout the project. 

• Develop solutions to site challenges and liaise with the relevant team members including the client and design team to overcome the issues and maintain project continuity.  

• Keep track of changes and manage the information flow through the Technical Query (TQ), Change Control or Request for Information (RFI) systems. 

• Ensure accidents or incidents are reported to the Construction Director as soon as practicable after they occur. Undertake First Aid and scene management to facilitate an investigation. Record any incident/scene through photographs.  

• Attend and contribute to quarterly H&S Committee meetings. 

• Contribute to the strategic development of the business and its parent company. 

• Undertake such other activities as may be required to fulfil the requirements of the role. 

Qualifications, knowledge and experience:

• Member of the Chartered Institute of Building (CIOB), Royal Institute of Chartered Surveyors (RICS), Association of Project Management (APM) or other relevant professional chartership/membership, or working towards membership.  

• CSCS Card Holder 

• Construction or Civil Engineering HNC / HND / Degree / NVQ 6 in Site Management – Other relevant academic qualifications may also be considered for the right candidate. 

• Site Management Safety Training Scheme (SMSTS) 

• First Aid at Works (FAW) 

• Temporary Works Coordinator: Site Safety Plus (TWC) 

• Valid UK driving license.

• CISRS Scaffold Inspection (Basic / Advanced) 

• Proven experience managing construction projects as no. 1 based on site for projects up to a value of £15m.  

• Experience of management of projects using the JCT form of Contract (JCT CMA / TC) desirable 

Skills and Abilities:

• Passionate about doing the right thing in relation to people, places and the planet. 

• Excellent working knowledge of relevant legislation. 

• Excellent written and verbal communication skills, with the ability to compose and explain issues concisely to different audiences. 

• Great interpersonal skills with the ability to guide, coach and educate staff and trade partners at all levels. 

• Commitment to life long learning and continual professional development. 

• Act as a role model for more junior members of staff and to all Trade Contractors and offer support and guidance as required. 

• Experience of using planning software such as ASTA Powerproject or MS Project. 

• Proficient in use of IT (Microsoft Office) and mobile aps.  

Benefits

We offer: 

• A hub where the brightest minds come together to create solutions that redefine our industry. We're committed to fostering an environment where every team member can thrive 

• Hybrid working (where role allows) 

• A salary that values your skills and experience 

• Training & development opportunities 

• 38 days annual leave (including 8 public holidays) 

• 6 annual Wellbeing days that can be taken for your personal wellbeing

• Your birthday off 

• Enhanced maternity/paternity leave 

• 6% employer pension contributions 

• 3 x salary Life Cover 

• In-house wellbeing & financial support 

• Charitable fundraising & dedicated volunteering days 

• Involvement in professional & industry organisations 

• Sports & socialising 

The position will require an element of travel to fulfil the requirements of the role, so having a full clean driving license would be desirable. 

Whitebox Construction Management was formed in 2021 with a distinctive vision, born out of a desire to redefine industry norms and elevate the standards of project execution. We recognised the need for a paradigm shift in the construction sector, and our foundation is rooted in a commitment to doing things differently. Embracing a collaborative approach, we believe that collective expertise yields superior results, fostering a culture of shared innovation and continuous improvement. 

As a B-Corp, sustainability is at the heart of our mission, as we acknowledge the profound impact construction has on the environment. By integrating sustainable practices into every facet of our operations, from design to execution, we aim to minimise our ecological footprint and contribute to a greener, more resilient future. 

Whitebox is dedicated to achieving service excellence by seamlessly integrating sustainable practices into our operations. We are committed to unlocking value for our clients and stakeholders through environmentally responsible practices. By prioritising sustainability, we aim to create lasting positive impacts on the environment, society, and our clients' bottom lines. 

We’re looking for people who share our commitment to building a better world through sustainable and responsible construction management. As part of the B-Corp community, we believe in the power of business to drive positive change, and we strive to lead by example in the construction industry. Our commitment to sustainability goes beyond compliance; it is ingrained in our values, practices, and every project we undertake.

The Assistant Construction Manager is a member of the Whitebox Team. You will report to the Whitebox Construction Manager with Oversight from the Whitebox Construction Director. You will not have any line management responsibilities.  

You will assist and support the Construction Manager with the planning and execution of site activities as part of the overall construction project objectives. Work closely with other parties within the team to understand risks and assist with the development of solutions to project issues. Undertake quality inspections and record findings. Support other team members with the provision of information through review of site materials and plant and request information from other parties as required.  

The location of the job will be site-based, initially in Plymouth, with sometime in your base office of Exeter. Typically we work within the Somerset, Devon or Cornwall region, so you would need to be mobile throughout the southwest. Travel to and from work in other offices may be required to fulfil the requirements of the role. Whitebox is committed to hybrid-working where the role allows so it may be possible for some periods of home working.

Responsibilities and Objectives:

• Work closely with the Construction Manager to assist with the effective and efficient management of the site.  

• Take responsibility for sections or components of the project (once experience allows) and take ownership of those parts of the build to ensure they are delivered in line with requirements.  

• Keep track of materials and plant on site and report to the relevant member of the commercial team to ensure payments are made accordingly.  

• Develop short-term programs and monitor them for compliance with trade partners.  

• Deputise for the Construction Manager when they are not on-site or in meetings (where experience and training level allows).  

• Order materials / ensure trade partners have placed orders, taking into account lead times to ensure materials are delivered to the site in time for activities.  

• Undertake weekly project progress reports.  

• Undertake quality inspections and record findings in suitable report format.  

• Assist the commercial team with the production of procurement documents and selection of trade partners.  

• Attend meetings as required and keep notes/minutes of discussions / key decisions.  

• Engage with trade partners, establish relationships and assist in arranging trades for site attendance.  

• Review and provide comments on trade partners' risk assessments and method statements. 

• Provide input with the design team on buildability. 

• Keep track of changes, and manage the information flow through the Technical Query (TQ), Change Control or Request for Information (RFI) systems. 

• Ensure accidents or incidents are reported to the Construction Director as soon as practicable after they occur. Undertake First Aid and scene management to facilitate an investigation. Record any incident/scene through photographs.  

• Attend and contribute to quarterly H&S Committee meetings. 

Qualifications, knowledge and experience:

• Working towards or willing to work towards membership of a professional body such as RICS, CIOB, APM, etc. 

• CSCS Card Holder preferred 

• Construction or Civil Engineering HNC / HND / Degree / NVQ 6 in Site Management – Other relevant academic qualifications may also be considered for the right candidate. 

• Site Management Safety Training Scheme (SMSTS) – preferred but not essential 

• First Aid at Works (FAW) - preferred but not essential 

• Temporary Works Supervisor / Coordinator: Site Safety Plus (TWS / TWC) - preferred but not essential 

• Valid UK driving license. 

• CISRS Scaffold Inspection (Basic) - preferred but not essential 

• Experience working in a construction environment either as a trade or junior management experience.  

Skills and Abilities:

• Passionate about doing the right thing in relation to people, places and the planet. 

• Working knowledge of relevant legislation such as Construction (Design and Management) Regulations. 

• Excellent written and verbal communication skills, with the ability to compose and explain issues concisely to different audiences. 

• Great interpersonal skills with the ability to interact with others at a variety of levels including professionals and clients. 

• Experience of using planning software such as ASTA Powerproject or MS Project. 

• Commitment to life-long learning and continual professional development. 

• Proficient in use of IT (Microsoft Office) and mobile aps.  

Benefits:

We offer: 

• A hub where the brightest minds come together to create solutions that redefine our industry. We're committed to fostering an environment where every team member can thrive 

• Hybrid working (where role allows) 

• A salary that values your skills and experience 

• Training & development opportunities 

• 38 days annual leave (including 8 public holidays) 

• 6 annual Wellbeing days that can be taken for your personal wellbeing

• Your birthday off 

• Enhanced maternity/paternity leave 

• 6% employer pension contributions 

• 3 x salary Life Cover 

• In-house wellbeing & financial support 

• Charitable fundraising & dedicated volunteering days 

• Involvement in professional & industry organisations 

• Sports & socialising 

The position will require an element of travel to fulfil the requirements of the role, so having a full clean driving license would be desirable.

Whitebox is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.