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ASSYSTEM

Engineering services for design, construction, commissioning

Account Manager

Account ManagementConfirmed live in the last 24 hours
Full-timeLondon, UKNo salary listed

About the Job

Requirements

  • At least seven years of experience within a sales, business development or tendering environment in the energy, transport or infrastructure sector.
  • Strong knowledge of the relevant market, supply chain, key clients and wider industry value chain.
  • Demonstrable experience developing client relationships and converting opportunities into business growth.
  • Strong commercial, negotiation and contract management capability.
  • Experience leading meetings with senior stakeholders, establishing clear agendas and securing commitments.
  • Confidence working in a digital environment, including Microsoft Teams and Microsoft Office.

Responsibilities

  • Develop and manage strategic account plans for prospective and existing clients across multiple sectors and service lines.
  • Create and deliver a market coverage plan that strengthens the company's visibility at key industry events and positions leaders and subject matter experts in the marketplace.
  • Build senior client relationships and use an industry network to identify opportunities and develop new accounts.
  • Generate and progress sales opportunities through networking, targeted prospecting and direct client engagement.
  • Gather and share market and client intelligence, maintaining accurate CRM information, visit plans, visit reports and monthly sales reporting.
  • Develop early opportunity and win strategies, secure the company's position on approved bid lists and prepare the business ahead of formal tender activity.
  • Support and lead bids and proposals, working with bid teams, operational leaders and subject matter experts to develop client solutions.
  • Align account and business development plans with operational capability and capacity, and work with Procurement, Marketing and Communications to develop delivery partnerships and support sustainable growth.

Desired Qualifications

  • Engineering, professional services or multidisciplinary consultancy experience is advantageous.
  • Project management experience, including supporting delivery and managing client expectations, is beneficial.

About the Company

ASSYSTEM

Engineering services for design, construction, commissioning

Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Paris, France
Founded
1966

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