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John Sisk & Son Ltd

Energy Manager

Company logo
John Sisk & Son Ltd
A leading construction and engineering company delivering major infrastructure and building projects.
Lead and manage the implementation of Energy Management System (EnMS) in line with ISO 50001 standards, and drive energy efficiency, reducing carbon emissions across operations.
13d ago
Experienced (8-12 years), Expert & Leadership (13+ years)
Full Time
St Albans, England, United Kingdom
Hybrid
Company Size
3,000 Employees
Service Specialisms
Construction services
Engineering
Off‑site fabrication
Civil engineering
Commissioning & Qualification (C&Q)
Facilities management
Project management
Digital/BIM delivery
Sector Specialisms
Commercial
Life Sciences
Data Centres
Infrastructure
Residential
Healthcare
Education
Sports and Leisure
Role
What you would be doing
energy management
energy data
energy efficiency
site energy
energy forecasting
carbon assessment
  • Oversee data management systems related to energy use and performance.
  • Lead the implementation and maintenance of the Energy Management System (EnMS) in line with ISO 50001 standards.
  • Support exemplar projects with energy expertise and insights.
  • Manage energy aspects of site setup, including metering and monitoring.
  • Design temporary electrical systems for site setups with energy efficiency in mind.
  • Collaborate with the wider Sustainability team to align energy goals with broader environmental objectives.
  • Research and develop innovative energy-saving opportunities.
  • Optimize electrical systems for improved energy performance.
  • Manage procurement processes and maintain strong engagement with utility providers.
  • Provide coaching and guidance on energy management practices across teams.
  • Develop and maintain energy forecasting models to support operational planning.
  • Perform carbon assessments and develop strategies for reduction.
  • Drive energy efficiency in transport and construction machinery.
  • Conduct detailed energy data and consumption analysis to identify trends and opportunities.
What you bring
data management
data analysis
research & development
utility infrastructure
measurement & monitoring
carbon management
  • Strong data management and utility data analysis skills.
  • Experience in research and development related to energy systems.
  • Solid understanding of utility services and infrastructure.
  • Proficiency in site energy measurement and monitoring tools.
  • Excellent communication and interpersonal skills.
  • Knowledge of transport and construction energy services and management.
  • Proven experience with ISO 50001 and energy performance analytics.
  • Demonstrated ability in carbon management and reduction strategies.
Benefits
  • Competitive Salary
  • Travel expenses
  • Professional and Educational development
  • Flexible and remote working
  • Enhanced parental leave
  • 26 days holiday ( option to purchase 5 more)
  • Employer pension
  • Competitive mileage rate
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
  • energy management and performance analytics experience, utility data analysis skills, site energy measurement and monitoring tools, carbon management and reduction strategies knowledge, transport and construction energy services and management knowledge.
Company
Overview
1859
Year Founded
The company has a long history of excellence and innovation in construction and engineering.
  • Specializes in delivering large-scale projects across various sectors, including residential, commercial, and infrastructure.
  • Completes landmark projects in transportation, utilities, and energy with a reputation for innovation and quality.
  • Expands expertise to both public and private sector projects, from high-rise buildings to complex infrastructure works.
  • Delivers projects globally across Europe, the Middle East, and beyond.
  • Builds a legacy of excellence, securing repeat business from high-profile clients.
  • Showcases challenging projects, innovation in engineering, and sustainable construction practices.
Culture + Values
  • We are committed to safety, and we aim to achieve zero harm across all areas of our business.
  • We work together as one team, developing strong relationships and supporting each other to achieve common goals.
  • We take responsibility for our actions and outcomes, holding ourselves accountable for the quality and success of our work.
  • We believe in continuous improvement, innovating and embracing new ideas to deliver smarter, more efficient solutions.
  • We act with integrity, respecting and valuing everyone we work with, and maintaining a high standard of ethical conduct.
  • We strive to deliver excellence, always aiming to exceed expectations through quality, reliability, and innovation.
Environment + Sustainability
2050 Target
Net-Zero Emissions by 2050
Aiming to achieve net-zero carbon emissions by 2050, marking a significant step in long-term environmental commitment.
50% Reduction
Carbon Emissions Goal by 2030
Targeting a 50% reduction in carbon emissions by 2030 as part of an ambitious sustainability initiative.
  • A strategic approach to reduce environmental impacts through improved waste management, energy efficiency, and sustainable sourcing.
  • Enhanced renewable energy utilization across all sites.
  • Implementation of a zero-to-landfill policy for construction projects.
  • Ongoing monitoring of environmental performance to ensure compliance and enhance sustainability.
Inclusion & Diversity
30%
Female Representation Goal
A goal to reach 30% female workforce representation through strategic initiatives.
By 2025
Diversity Milestone Target
Target year to achieve significant diversity milestones, including female representation goals.
  • Developed a comprehensive Inclusion and Diversity (I&D) strategy focusing on gender equality and diverse representation in leadership.
  • Launched programs to support women in construction, encouraging participation and career progression.
  • Annual review of gender pay gap, with active steps being taken to close the gap.
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