Executive Assistant to the CEO

We are a technology business operating in the global energy sector.

ENSEK have become the go-to option for top energy suppliers across the globe. Why? Because our technology is a significant step change away from the legacy systems that have historically dominated the market. It’s also massively cheaper to adopt the ENSEK solution, with no loss in customer service or standards.

But by far the biggest reason why ENSEK is the best choice in energy supplier software, is because of the people who work here and their endless enthusiasm, energy, and the way they support their colleagues. All our clients comment on what great people we have. Our people are our superpower.

That is where you come in.

As Executive Assistant, you will be the trusted right hand to Jon Slade, ENSEK’s CEO, enabling focus on strategic priorities through flawless planning, communication, and follow through. You will run the CEO’s operating rhythm - calendar, meetings, information flow, and stakeholder engagement, and partner closely with the Chief of Staff to drive leadership cadence, board preparation, and executive accountability.

Key Responsibilities:-

CEO Operating Rhythm

• Own end-to-end calendar strategy for the CEO: prioritisation, gatekeeping, and proactive scenario planning to maximise time on company priorities.
• Prepare the CEO for all interactions (ELT, Board, key customers, investors): briefings, agendas, pre-reads, talking points, and clear decision logs.
• Coordinate travel and logistics for CEO and broader ELT; manage expenses and approvals with discretion and accuracy.
  
  

Leadership & Board Cadence

• Coordinate ELT, Leadership Board and Executive Board cycles (agendas, materials, distribution, minutes, actions), working closely with the Chief of Staff; ensure inputs are timely, consistent, and high quality.
  
  

Stakeholder Management & Communications

• Act as a high credibility interface to senior internal and external stakeholders (Directors, EAs, customers, partners, investors), ensuring professional, timely responses and immaculate document handling.
• Draft and refine executive communications (emails, memos, updates) in the CEO’s voice; maintain confidentiality at all times.
  
  

Information Flow & Execution

• Maintain a well structured “Executive Office” hub for documents, meeting artefacts, and workflows; implement simple SLAs for responses and approvals.
  
  

Outcomes & Measures of Success

• Time on priorities: A measurable increase in CEO time spent on strategic agenda vs. reactive or administrative tasks.
• Leadership rhythm health: ELT/Board materials delivered “first time right,” on schedule; actions closed within agreed SLAs.
• Stakeholder satisfaction: Positive feedback from ELT, Board Directors and key external counterparts; prompt, accurate correspondence.
  
  

Qualifications & Experience

• Significant experience as EA to a CEO or C-suite leader in a high growth, complex environment (scaleup, SaaS or energy sector advantageous).
• Demonstrated experience preparing Board and Exec-level materials, running executive meeting cycles, and coordinating across multiple senior stakeholders.
• Advanced proficiency across Microsoft 365 (Outlook, Teams, OneDrive/SharePoint, PowerPoint, Excel); exceptional written and verbal communication.
  
  

Skills & Competencies

• Judgement & discretion: Handles sensitive information with absolute confidentiality.
• Organisation & anticipation: Plans ahead, identifies risks, and solves problems before they surface.
• Influence & relationship management: Builds trust across the ELT and with external partners; represents the CEO with polish and credibility.
• Execution & follow through: Drives actions to closure; establishes simple, visible metrics for responsiveness and quality.