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Marketing Manager

Trinergy acts as the overarching entity, overseeing two specialized subsidiaries that, when combined, provide a holistic solution for Managing Agents in the realm of heat networks. Data Energy handles energy-related aspects such as metering and billing, along with energy procurement, while DMG Delta focuses on building services maintenance. The collaboration between the two ensures a comprehensive approach to managing heat networks for their clients.

· We’re looking for an experienced and versatile marketing manager who’s eager to do this and more.

· The ideal candidate has experience in developing and executing marketing campaigns while managing and inspiring a small team.

· The manager should be equally proficient with day-to-day marketing activities and long-term strategizing, and strive under tight deadlines to meet the company’s changing needs.

About the role

Objectives of this role:

  • Lead the execution of marketing programs from start to finish, leveraging internal support and driving collaboration.
  • Analyse customer insights, consumer trends, market analysis, and marketing best practices to build successful strategies.
  • Create, maintain, and conduct analytics reporting across multiple platforms and extract key insights for future campaign development and go-to-market strategies, complete with formal proposals and recommendations on tactics
  • Help develop creative briefs and guide creative direction to meet objectives for all advertising and public-­facing communications, including print, digital, and video assets
  • Conceptualize and execute on multichannel campaigns across the prospect and customer lifecycle, ensuring the alignment of communications and messaging in all channels
  • Manage content and updates for customer and internal touch points, establish budget guidelines, participate in events, document business processes, and provide sales support
  • Identify effectiveness and impact of current marketing initiatives with tracking and analysis, and optimize accordingly
  • Present ideas and final deliverables to internal and external teams, and communicate with senior leaders about marketing programs, strategies, and budgets.


  •  Developing strategies and tactics to boost the company’s reputation and successful marketing campaigns from ideation to execution
  • Organise and attend various events such as seminars, exhibitions and award evenings.
  •  Experimenting with various organic and paid acquisition channels
  • Responsible for the overall management of the marketing functions within both companies and that they are aligned to the business plans.
  • Responsible for creating, managing monthly reporting on marketing campaigns, customer feedback and other activities.
  • Responsible for delivering agreed marketing communications to existing and prospective clients.
  • Responsible for web site maintenance and improvements as required, and to review and maintain the company’s social media (LinkedIn, Facebook, Instagram, Twitter).
  • Continuing research of market and competitive information, techniques and forums
  • Management of external marketing agencies.
  • Planning and management of agreed marketing budgets.
  • Design and implementation of booklets and other published documents.
  • Manage the small marketing team.

The Role:

  • Salary: £40 – £45k per year
  • Head Office: Bishops Stortford
  • Hours: 8:30am to 5.00pm
  • Job Type: Permanent
  • This role is predominately office based, although occasional hybrid working will be considered.


  • Casual dress
  • Company events
  • Company pension
  • Health & wellbeing programme
  • Life insurance
  • On-site gym
  • On-site parking
  • Sick pay

To Apply:

  • You must be living and authorised to work in the UK to apply for this position.
  • Proficiency with online marketing and social media strategy
  • Proven success in designing interactive applications and networking platforms
  • Strong project management, multitasking, and decision-making skills
  • Metrics-driven marketing mind with eye for creativity
  • Experience with marketing automation and CRM tools


  • Marketing: 3 years (required)
  • Website management: 1 year (required)
  • Social media management: 1 year (required)