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Commissioning Manager
Added 21/10/2026
Reference: JN -102026-87799_1792597368

Title: Commissioning ManagerLocation: Dallas, TexasEmployment type: Contract (12 Months)Industry: Data CenterStart: Immediate ResponsibilitiesLead and manage all commissioning activities... Read more

Title: Commissioning Manager
Location: Dallas, Texas
Employment type: Contract (12 Months)
Industry: Data Center
Start: Immediate
Responsibilities
Lead and manage all commissioning activities from design review through integrated systems testing (IST) and final handover.Develop and maintain commissioning plans, schedules, procedures, and reporting processes.Coordinate commissioning efforts across Mechanical, Electrical, Plumbing (MEP), Controls, and Life Safety systems.Review construction progress and ensure systems are installed in accordance with approved drawings and specifications.Manage pre-functional and functional testing activities.Oversee vendor start-up procedures and witness equipment testing.
Experience Requirements
7+ years of commissioning experience within mission-critical, data center, industrial, semiconductor, pharmaceutical, or similar complex facilities.Experience leading large multidisciplinary commissioning teams.Ability to interpret engineering drawings, specifications, and test scripts.Strong leadership, communication, and stakeholder management skills.Proficiency with Microsoft Office Suite and commissioning management software.
Read less
Negotiable

Dallas, Texas, United States of AmericaContract

Senior Quantity Surveyor
Added 20/10/2026
Reference: JBH00081_1792509537

Senior Quantity Surveyor Based in Blackfrairs Freelance: to £450-600 per day Ltd (Inside 1r35). A global civils contractor... Read more

Senior Quantity Surveyor Based in Blackfrairs

Freelance: to £450-600 per day Ltd (Inside 1r35).



A global civils contractor who have been involved in some of the most prestigious projects in the UK are seeking a commercially astute Quantity Surveyor for a major rail infrastructure project. The suitable individual will take up a key role in looking and tying up sub-contract orders and placement for key packages like earthworks and structures, reporting into the Commercial Manager.

Required Background:

Ability to manage large, complex civils packages
Ideally worked for a tier 1 contractor
Strong NEC and major infrastructure experience (in the UK)
Good client interfacing skills
Degree qualified or Chartered
Strong reporting and contract administration skills

Read less
£500.00 - £600.00
Per day

London, England, United KingdomFreelance

Senior Quantity Surveyor
Added 20/10/2026
Reference: JBh66777_1792509522

Senior Quantity SurveyorRole PurposeSenior Quantity Surveyor (will lead the commercial management of design-related change across major Heathrow airport... Read more

Senior Quantity SurveyorRole Purpose

Senior Quantity Surveyor (will lead the commercial management of design-related change across major Heathrow airport programmes. Working within a multidisciplinary consultancy environment, the role is responsible for identifying, assessing, pricing, negotiating, and securing agreement of changes arising from design development, scope evolution, client instructions, technical assurance requirements, and programme impacts.

The successful candidate will possess strong commercial, contractual, and technical understanding of infrastructure design and delivery, enabling them to work effectively with engineering, planning, project controls, and client teams throughout the project lifecycle.

A key aspect of the role is the ability to challenge and support design teams, ensuring that changes are robustly substantiated, commercially recoverable, and aligned with contractual entitlements.

Key ResponsibilitiesDesign Change ManagementLead the commercial assessment of design development and design change across HS2 programmes.Work closely with engineering and design teams to identify emerging change opportunities and risks at the earliest stage.Understand the relationship between design maturity, scope evolution, and commercial impact.Evaluate the cost, schedule, and risk implications arising from design modifications.Establish and maintain detailed change registers and governance processes.Ensure all changes are supported by robust technical and commercial justification.Commercial & Contractual ManagementPrepare and manage change submissions, compensation events, instructions, and variation proposals.Provide commercial and contractual advice regarding entitlement arising from design changes.Support negotiations with clients, delivery partners, contractors, and stakeholders.Manage change from identification through to agreement and final account settlement.Maintain compliance with NEC contract requirements and HS2 commercial processes.Protect and maximise commercial recovery opportunities.Design Team EngagementAct as a trusted commercial partner to design managers, discipline leads, and project managers.Participate in design reviews, value engineering workshops, and assurance activities.Challenge scope growth and ensure commercial consequences are fully understood by project teams.Translate complex engineering and design issues into commercially robust narratives.Support decision making through cost impact and option appraisal assessments. Stakeholder ManagementBuild strong working relationships across HS2, delivery partners, consultants, contractors, and project stakeholders.Present commercial positions and change strategies to senior leadership teams.Facilitate collaborative resolution of complex commercial and technical matters. Essential ExperienceSignificant experience in a Senior Quantity Surveyor or Change Management role within major infrastructure programmes.Strong experience managing commercial impacts arising from design development and engineering change.Experience working within consultancy, client-side, or complex programme environments.Detailed knowledge of NEC contracts, particularly compensation events and change mechanisms.Ability to interpret engineering designs, scope documentation, technical reports, and design deliverables.Experience of working in multidisciplinary design environments.Strong commercial negotiation and stakeholder management skills.Experience supporting major rail, transport, utilities, aviation, highways, or infrastructure projects.Desirable ExperiencePrevious HS2, Network Rail, TfL, National Highways, or major infrastructure programme experience.MRICS, MCICES or equivalent professional qualification.Experience working within Project Controls and integrated programme environments.Understanding of design assurance, systems engineering, and programme governance processes.Key CompetenciesDesign commercial managementChange control and governanceNEC contract administrationCost planning and forecastingEngineering and design understandingCommercial negotiationRisk and opportunity managementStakeholder engagementStrategic thinkingLeadership and mentoringIdeal Candidate Profile

The ideal candidate will be a commercially astute Senior Quantity Surveyor who is comfortable operating within highly technical design environments. They will have a strong understanding of how design decisions drive cost and programme outcomes and be able to work collaboratively with engineers and project managers to secure robust commercial outcomes. Experience on large-scale infrastructure programmes such as HS2, rail, highways, or utilities projects would be highly advantageous.

Read less
£450.00 - £650.00
Per day

London, England, United KingdomContract

Senior Quantity Surveyor
Added 20/10/2026
Reference: JBh66777_1792509442

Senior Quantity Surveyor (Change Management) - HS2Role PurposeThe Senior Quantity Surveyor (Change Management) will lead the commercial management... Read more

Senior Quantity Surveyor (Change Management) - HS2Role Purpose

The Senior Quantity Surveyor (Change Management) will lead the commercial management of design-related change across major HS2 programmes. Working within a multidisciplinary consultancy environment, the role is responsible for identifying, assessing, pricing, negotiating, and securing agreement of changes arising from design development, scope evolution, client instructions, technical assurance requirements, and programme impacts.

The successful candidate will possess strong commercial, contractual, and technical understanding of infrastructure design and delivery, enabling them to work effectively with engineering, planning, project controls, and client teams throughout the project lifecycle.

A key aspect of the role is the ability to challenge and support design teams, ensuring that changes are robustly substantiated, commercially recoverable, and aligned with contractual entitlements.

Key ResponsibilitiesDesign Change ManagementLead the commercial assessment of design development and design change across HS2 programmes.Work closely with engineering and design teams to identify emerging change opportunities and risks at the earliest stage.Understand the relationship between design maturity, scope evolution, and commercial impact.Evaluate the cost, schedule, and risk implications arising from design modifications.Establish and maintain detailed change registers and governance processes.Ensure all changes are supported by robust technical and commercial justification.Commercial & Contractual ManagementPrepare and manage change submissions, compensation events, instructions, and variation proposals.Provide commercial and contractual advice regarding entitlement arising from design changes.Support negotiations with clients, delivery partners, contractors, and stakeholders.Manage change from identification through to agreement and final account settlement.Maintain compliance with NEC contract requirements and HS2 commercial processes.Protect and maximise commercial recovery opportunities.Design Team EngagementAct as a trusted commercial partner to design managers, discipline leads, and project managers.Participate in design reviews, value engineering workshops, and assurance activities.Challenge scope growth and ensure commercial consequences are fully understood by project teams.Translate complex engineering and design issues into commercially robust narratives.Support decision making through cost impact and option appraisal assessments. Stakeholder ManagementBuild strong working relationships across HS2, delivery partners, consultants, contractors, and project stakeholders.Present commercial positions and change strategies to senior leadership teams.Facilitate collaborative resolution of complex commercial and technical matters. Essential ExperienceSignificant experience in a Senior Quantity Surveyor or Change Management role within major infrastructure programmes.Strong experience managing commercial impacts arising from design development and engineering change.Experience working within consultancy, client-side, or complex programme environments.Detailed knowledge of NEC contracts, particularly compensation events and change mechanisms.Ability to interpret engineering designs, scope documentation, technical reports, and design deliverables.Experience of working in multidisciplinary design environments.Strong commercial negotiation and stakeholder management skills.Experience supporting major rail, transport, utilities, aviation, highways, or infrastructure projects.Desirable ExperiencePrevious HS2, Network Rail, TfL, National Highways, or major infrastructure programme experience.MRICS, MCICES or equivalent professional qualification.Experience working within Project Controls and integrated programme environments.Understanding of design assurance, systems engineering, and programme governance processes.Key CompetenciesDesign commercial managementChange control and governanceNEC contract administrationCost planning and forecastingEngineering and design understandingCommercial negotiationRisk and opportunity managementStakeholder engagementStrategic thinkingLeadership and mentoringIdeal Candidate Profile

The ideal candidate will be a commercially astute Senior Quantity Surveyor who is comfortable operating within highly technical design environments. They will have a strong understanding of how design decisions drive cost and programme outcomes and be able to work collaboratively with engineers and project managers to secure robust commercial outcomes. Experience on large-scale infrastructure programmes such as HS2, rail, highways, or utilities projects would be highly advantageous.

Read less
£550.00 - £650.00
Per day

London, England, United KingdomContract

Quantity Surveyor
Added 20/10/2026
Reference: JBh66777_1792509389

Quantity Surveyor - Heathrow Role PurposeQuantity Surveyor required for a leading corntractor working within a multidisciplinary consultancy environment,... Read more

Quantity Surveyor - Heathrow Role Purpose

Quantity Surveyor required for a leading corntractor working within a multidisciplinary consultancy environment, the role is responsible for identifying, assessing, pricing, negotiating, and securing agreement of changes arising from design development, scope evolution, client instructions, technical assurance requirements, and programme impacts.

The successful candidate will possess strong commercial, contractual, and technical understanding of infrastructure design and delivery, enabling them to work effectively with engineering, planning, project controls, and client teams throughout the project lifecycle.

A key aspect of the role is the ability to challenge and support design teams, ensuring that changes are robustly substantiated, commercially recoverable, and aligned with contractual entitlements.

Key ResponsibilitiesDesign Change ManagementLead the commercial assessment of design development and design change across HS2 programmes.Work closely with engineering and design teams to identify emerging change opportunities and risks at the earliest stage.Understand the relationship between design maturity, scope evolution, and commercial impact.Evaluate the cost, schedule, and risk implications arising from design modifications.Establish and maintain detailed change registers and governance processes.Ensure all changes are supported by robust technical and commercial justification.Commercial & Contractual ManagementPrepare and manage change submissions, compensation events, instructions, and variation proposals.Provide commercial and contractual advice regarding entitlement arising from design changes.Support negotiations with clients, delivery partners, contractors, and stakeholders.Manage change from identification through to agreement and final account settlement.Maintain compliance with NEC contract requirements and HS2 commercial processes.Protect and maximise commercial recovery opportunities.Design Team EngagementAct as a trusted commercial partner to design managers, discipline leads, and project managers.Participate in design reviews, value engineering workshops, and assurance activities.Challenge scope growth and ensure commercial consequences are fully understood by project teams.Translate complex engineering and design issues into commercially robust narratives.Support decision making through cost impact and option appraisal assessments. Stakeholder ManagementBuild strong working relationships across HS2, delivery partners, consultants, contractors, and project stakeholders.Present commercial positions and change strategies to senior leadership teams.Facilitate collaborative resolution of complex commercial and technical matters. Essential ExperienceSignificant experience in a Senior Quantity Surveyor or Change Management role within major infrastructure programmes.Strong experience managing commercial impacts arising from design development and engineering change.Experience working within consultancy, client-side, or complex programme environments.Detailed knowledge of NEC contracts, particularly compensation events and change mechanisms.Ability to interpret engineering designs, scope documentation, technical reports, and design deliverables.Experience of working in multidisciplinary design environments.Strong commercial negotiation and stakeholder management skills.Experience supporting major rail, transport, utilities, aviation, highways, or infrastructure projects.Desirable ExperiencePrevious HS2, Network Rail, TfL, National Highways, or major infrastructure programme experience.MRICS, MCICES or equivalent professional qualification.Experience working within Project Controls and integrated programme environments.Understanding of design assurance, systems engineering, and programme governance processes.Key CompetenciesDesign commercial managementChange control and governanceNEC contract administrationCost planning and forecastingEngineering and design understandingCommercial negotiationRisk and opportunity managementStakeholder engagementStrategic thinkingLeadership and mentoringIdeal Candidate Profile

The ideal candidate will be a commercially astute Senior Quantity Surveyor who is comfortable operating within highly technical design environments. They will have a strong understanding of how design decisions drive cost and programme outcomes and be able to work collaboratively with engineers and project managers to secure robust commercial outcomes. Experience on large-scale infrastructure programmes such as HS2, rail, highways, or utilities projects would be highly advantageous.

Read less
£400.00 - £500.00
Per day

London, England, United KingdomContract

Estimator
Added 20/10/2026
Reference: JBH0002_1792509317

My Client is internationally recognized for its capacity to design and build civil engineering and construction projects, mainly... Read more

My Client is internationally recognized for its capacity to design and build civil engineering and construction projects, mainly in large transportation infrastructure. Its track-record to date includes more than 304 miles of tunnels, 11,930 miles of roads (including 2,485 miles of highways), 2920 miles of railroad lines (including 434 miles of high-speed railroads) and 16,994 miles of road maintenance and repair.

Job Description:

Job Purpose

To prepare, manage and supervise accurate estimates for major infrastructure projects to support delivery of business objectives including relationship with subcontractors

Key Responsibilities

Contribute to the achievement of Health and Safety in accordance with company policy
Responsible for preparing, managing, supervising and taking accountability for the development of cost estimates in support of project and business objectives.
Review tender documents and drawings
To create detailed cost risk analysis and work breakdown analysis to ensure the production of high-quality cost estimates.
Identify and prepare risks and opportunities register
Compile and supervise enquiries and procure quotes for materials and sub-contract packages
Contacting with supply chain for Quotes Clarifications
Preparing comparisons of quotations
Analytical estimation of prime costs using estimating software (Candy preferred)
Liaise closely with tender planner and agree methodology and sequencing
Prepare tender settlement meeting review reports and supporting information
Prepare submission documents and ensure timely delivery
Contribute to mid-tender and post-tender meetings as necessary
Prepare and handover secured tenders to the project team
Ensure full compliance with the core process procedures throughout tender period
Estimate preliminary costs, including escalation
To promote company values in all dealings with other employees, clients, subcontractors and other external contacts
Understanding of contractual risks in NEC and other forms of infrastructure contracts.
Updating date bases of rates and suppliers

Key Skills

Previous experience as an estimator for large scale projects particularly roads, tunnels and motorways including structures.
Prepare tender settlement meeting review reports and supporting information
Proficient in Candy -estimation software
Extensive experience liaising with the supply chain
Self-motivated and proactive
Team player
Responsive to meet tender submission deadlines

Desirable Skills

Presentation skills (written and verbal)

Read less
£500.00 - £600.00
Per day

London, England, United KingdomContract

HSE Manager
Added 20/10/2026
Reference: JN -102026-87792_1792504421

We are seeking an experienced HSE Manager to lead all Health, Safety and Environmental activities on a major... Read more

We are seeking an experienced HSE Manager to lead all Health, Safety and Environmental activities on a major data centre construction project in Narvik, Norway. The successful candidate will be responsible for driving a strong safety culture, ensuring compliance with Norwegian regulations, client requirements, and project HSE standards while supporting the safe delivery of the project.

Read less
Negotiable

NorwayContract

MEP Sub Agent
Added 20/10/2026
Reference: JN -102026-87720_1791539948

MEP Sub Agent (Contract)Location: West London, HeathrowAbout the OpportunityOur client is a leading construction contractor with a long-standing... Read more

MEP Sub Agent (Contract)

Location: West London, Heathrow

About the Opportunity

Our client is a leading construction contractor with a long-standing presence on a major UK transport hub, delivering complex infrastructure projects to high standards of quality, safety and environmental performance. Working under a long-term framework, they deliver design and build projects across both airside and landside areas, including pavement rehabilitation, critical utilities replacement and the redevelopment of operational areas. The programme is ongoing, with further major resurfacing works in planning. Work is carefully planned around critical live assets, with close engagement across a wide range of stakeholders.

Key Responsibilities

Manage all site activities and take ownership of safe, successful project deliveryDrive strong commercial performance and maintain effective cost controlDeliver works safely, without environmental incidents, and to quality standards free from defectsDevelop and implement project and management plans in line with company proceduresPrepare procurement schedules and work with the procurement team to ensure resources are in placeAct as the main point of contact for the client, maintaining strong working relationshipsIdentify and promote value engineering and efficiency opportunitiesKeep accurate site diaries and recordsProduce monthly reports for the client and internal stakeholdersChair weekly site meetings

Skills and Experience

Proven site management experience in construction, ideally in an MEP or civil engineering roleStrong leadership and people management skills, with experience leading project teamsExcellent communication skills and the ability to build relationships with clients, stakeholders and subcontractorsCommercial and contractual awareness, with experience in a cost-conscious environmentStrong technical knowledge of MEP engineering, backed by relevant project experienceComputer literateValid CSCS cardMembership of the Institution of Civil Engineers or equivalent (desirable)

To apply: Contact Jade Ferreira at Smart4 EPC, [email protected] | +44 20 3871 0458

Read less
£500.00 - £550.00
Per day

London, England, United KingdomContract

Assistant Quantity Surveyor
Added 19/10/2026
Reference: JN -102026-87786_1792424487

Assistant Quantity Surveyor The opportunityA leading multidisciplinary contractor is looking for an Assistant Quantity Surveyor to help drive... Read more

Assistant Quantity Surveyor

The opportunity

A leading multidisciplinary contractor is looking for an Assistant Quantity Surveyor to help drive project success. Reporting to the Quantity Surveyor, Project Surveyor or Senior Quantity Surveyor, you'll support commercial activities, manage costs and help ensure projects are delivered efficiently and effectively.

About you

Working towards an accredited RICS, CIOB or ICES course, or holding a degree or HND in a relevant subject (building/construction, civil or structural engineering, urban and land studies)Experience working in build, including onsite measuresKnowledge of construction management and sustainable construction techniquesStrong communicator who works well under pressure and uses initiative

Don't match every requirement? Apply anyway. You may be just the right candidate.

Why join?

You'll join a contractor delivering engineering solutions across rail, highways, airport, marine, energy, water and environmental infrastructure, with the specialist expertise of a wider group behind you.

Benefits

Competitive salaryGenerous annual leave, an extra day off on your birthday, and the option to buy morePrivate medical care, pension and life assuranceCycle to Work schemeShopping and restaurant vouchers, rewards and discountsComprehensive skills-based training and developmentFamily-friendly policies, including enhanced maternity benefitsFlexible workingEmployee Assistance Programme, mental, physical and financial wellbeing support, and 24/7 virtual GP service

Interested? Send your CV to [email protected] or call +44 20 3871 0458 for a confidential chat.

Read less
£250.00 - £300.00
Per day

London, England, United KingdomContract

HSE Manager
Added 14/10/2026
Reference: HSEEU _1791969803

Location: Various Locations Across Europe Contract Type: Contract / Freelance Eligibility: EU Citizens OnlyThe OpportunityWe are actively seeking... Read more

Location: Various Locations Across Europe
Contract Type: Contract / Freelance
Eligibility: EU Citizens Only

The Opportunity

We are actively seeking experienced HSE Managers to support major Data Centre and Critical Infrastructure projects across Europe. These are contract opportunities working with leading international contractors, developers, and engineering firms on large-scale mission-critical developments.

Key ResponsibilitiesLead and promote a positive HSE culture across project sites.Ensure compliance with project HSE requirements, local legislation, and industry best practices.Conduct site inspections, audits, risk assessments, and incident investigations.Support project teams with the implementation of safety management systems and safe working practices.Monitor contractor performance and drive continuous improvement initiatives.Deliver inductions, toolbox talks, and HSE training when required.Produce and maintain HSE reports, statistics, and project documentation.Liaise with clients, contractors, and regulatory authorities on all HSE matters.RequirementsProven experience in a senior HSE role on large-scale construction projects.Previous Data Centre experience is strongly preferred.Experience across mission-critical facilities, critical infrastructure, industrial, EPC, power, energy, substations, pharmaceutical, manufacturing, or large-scale MEP projects will also be considered.Strong understanding of health, safety, and environmental legislation and management systems.Experience working in fast-paced, multidisciplinary project environments.Excellent communication and stakeholder management skills.Fluent English language skills.Preferred QualificationsNEBOSH Diploma, NEBOSH Construction, NVQ Level 6/7, or equivalent.IOSH, CMIOSH, or equivalent professional membership.Additional HSE certifications and project-specific training are advantageous.

Read less
Negotiable

SwedenFreelance

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