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Salary
≈ $49k – $78k per year (Estimated)
Location
In office (London)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 12, 2026.

Overview
Company
Impact
Profile match
Metlen Energy & Metals, formerly Mytilineos, is a Greek industrial and energy group headquartered in Marousi near Athens that develops renewable and storage projects, builds power plants and grid infrastructure, supplies electricity and gas, and produces aluminium and alumina. Founded in 1990 from a metallurgical family business active since 1908, it operates in more than 30 countries and its holding company METLEN PLC is listed in London and Athens. Its careers board lists site, electrical and structural engineers, HSE specialists, O&M technicians, project and procurement managers and analysts in Greece.

AtMETLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels. We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and Metals. With a consolidated turnover of €5,683 million and an EBITDA of €1,080 million, along with a workforce of over 7,627 dedicated individuals, we drive success through cutting-edge technology and diverse talent.

We are committed to embracing new state-of-the-art technologies and advancements, propelling us towards a cleaner, brighter tomorrow. Our positive footprint extends across five continents, creating a lasting impact. At METLEN, we foster a culture of resilience, challenge, respect, excellence, and change, empowering our diverse workforce to achieve remarkable outcomes.

Metlen Energy and Metals is seeking a Site Engineerto support our M Renewables Division across the United Kingdom. This is an exciting role offering the opportunity to work on large-scale Solar and BESS projects and help deliver the UK’s clean energy future.

You will be required to support the Project and Construction Teams in the planning, coordination and execution of Solar PV and Battery Energy Storage System (BESS) projects; ensuring safe delivery, quality assurance, and compliance with engineering standards, programme milestones, and contractual requirements.

Your role will encompass:

  • Support the on-site delivery of Solar PV and BESS projects from construction through commissioning.
  • Coordinate daily site engineering activities across civil, electrical, and mechanical workstreams.
  • Review and interpret engineering drawings, specifications, and technical documentation.
  • Monitor site progress against programme milestones and support schedule reporting.
  • Ensure works are executed in accordance with design, quality standards, and HSE requirements.
  • Liaise with subcontractors, suppliers, and internal teams to resolve technical and construction issues.
  • Assist with inspections, testing, commissioning, and handover documentation.
  • Maintain accurate site records, including progress reports, RFIs, and as-built documentation.
  • Support risk assessments, method statements, and permit processes.
  • Promote a strong safety culture and ensure compliance with company policies and UK regulations.

What you bring to the role:

  • Bachelor’s degree in Civil, Electrical, or Mechanical Engineering (or related discipline).
  • 2+ years of experience in site engineering within construction, infrastructure, or energy projects.
  • Experience working on renewable energy, Solar PV, or BESS projects is highly desirable.
  • Strong understanding of construction practices, drawings, and project delivery methods.
  • Knowledge of HSE standards and quality assurance processes.
  • Excellent communication and stakeholder coordination skills.
  • Ability to work across multiple sites and manage priorities in a fast-paced environment.
  • Proficient in Microsoft Office Suite; familiarity with project management tools is a plus.
  • Full UK driving licence and willingness to travel to project sites.

Share the Same Value Based Behaviours:

  • People & Personal growth
  • Results orientation & Safety excellence
  • Collaboration & Trust
  • Empathy & Effective communication
  • Flexibility & Adaptability

Your benefits:

  • Attractive remuneration package
  • Private Medical Insurance
  • On site accommodation
  • Rental Car
  • Food allowance

Follow us on LinkedIn and stay updated on our latest news

We respect your personal data. All personal information in your application and CV will remain strictly confidential.

At Metlen Energy & Metals we are proud to have Diversity and Inclusion at the centre of everything we do. We are committed to Equal Employment Opportunity regardless of race, colour, national origin, ethnicity, gender, age, disability, sexual orientation, gender identity or religion.

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