Internal Key Account Manager
Exciting Opportunity: Internal Key Account Manager at Wernick Power Solutions
Are you ready to power up your career with one of the UK’s most innovative providers of temporary power solutions?
Wernick Power Solutions, part of the Wernick Group, is looking for a passionate and driven Key Account Manager to join our growing team. As a National provider of temporary power generation, we pride ourselves on keeping our customers operational with high-quality, reliable solutions.
With roots stretching back to 1934, the Wernick Group has grown into the UK’s largest independent supplier of portable and modular accommodation, supported by our newest venture into power solutions. Join us and play a pivotal role in delivering exceptional service and innovative solutions across the country!
About the Role
As an Internal Key Account Manager, you will be at the forefront of our growth, managing and developing relationships with new and existing clients. You’ll help drive new business growth and offer business support for our Key Accounts.
What You’ll Need
Full UK Driving license: This role involves regular travel
Sales Drive: Passion for sales and building lasting customer relationships.
Strong Communication: Excellent written and verbal communication skills.
Tech Proficiency: Confident using Microsoft Word and CRM systems.
Why Join Wernick Power Solutions?
Innovative Solutions – Be part of a team delivering cutting-edge power solutions.
Team Spirit – Join a supportive, ambitious group with a can-do attitude
Career Progression – Grow your career in a rapidly expanding business.
Ready to Energise Your Career?
Apply now and become a vital part of a team that’s keeping businesses running nationwide!
About the role
Key Responsibilities:
Key Account Management:
Hold primary responsibility for our key accounts, ensuring strong relationships, issue resolution, and commercial alignment (others may be allocated),
Oversee service delivery, contract compliance and SLA/KPI performance,
Regular client contact, including Wernick Hire, which also includes weekly review meetings,
Close coordination of deliverables for key accounts between Customer and WPS depots,
Act as the first point of escalation for disputes, debt, and operational queries.
Sales Growth & Business Development:
Support targeted email blitzes, marketing campaigns, and outreach to assist the sales team,
Generate qualified leads and feed opportunities to Regional Sales Managers,
Identify new verticals and business streams aligned with Wernick Power’s strategy,
Share campaign outcomes and market intelligence with the Sales Director,
Support SLA and agreement management for the business, ensuring proactive approach to renewals and follow-ups.
Your Future with the Wernick Group
At Wernick, you're more than an employee; you're a vital part of a team that’s building the future of construction. Join us in our journey of continuous innovation and commitment to quality, and let's be 'Altogether Stronger'.
Competitive salary and bonus scheme
Generous holiday allowance (rising with service)
Option to sell or carry over up to 5 days holiday
Christmas Shutdown
Early finish Friday
Group pension scheme
Annual Salary review – takes place each January
Long service awards
Employee of the Month awards
Customer service awards
Life Assurance
Personal Accident Insurance
Free onsite parking
Employee assistance programme
Training and progression opportunities
Family run and well established, secure company (trading over 90 years)
Open door policy
Employee Referral scheme
Benefits scheme (discounted retailers such as money off Apple, Virgin Atlantic Holidays, Currys, Argos, Tesco and restaurants including Harvester, Miller and Carter, Nandos and many more)
Corporate Eyecare Scheme through Specsavers
Ideas portal (message the CEO) and awards for implemented suggestions
Cycle to work scheme
Annual paid volunteering day
We are an equal opportunities employer and welcome applications from all sections of the community. We thank you in advance for your interest in this role and our company.
If you require any reasonable adjustments for your interview, please advise our recruitment team as soon as possible.
IMPORTANT NOTICE TO RECRUITMENT AGENCIES:
Any unsolicited CV’s will be sent at the recruitment agency’s own risk and will be interpreted as ‘gifts’ and we have no liability to you for any fee or otherwise. We reserve the right to engage with candidates directly having not, in any way, entered into your terms and conditions for this vacancy. By submitting an unsolicited CV to us, or to any member of our staff, you accept these terms as the default position. If we require your assistance with any vacancy we will contact you.
The company is unable to sponsor employment of international workers in this role. You will be required to provide evidence of your right to work in the UK.
What you will need
Required criteria
- You will have good written and oral communication skills and be proficient in Microsoft word and CRM systems.
- Rental generator knowledge
- Passion for sales and building lasting customer relationships
- Full UK Driving License
Wernick Group Limited
The Wernick® Group of Companies has a proud history stretching back to 1934, growing from a humble maker of poultry crates to become Britain’s largest independent manufacturer and hirer of portable and modular accommodation.

Why Build Your Career with Wernick Group? Rich Heritage, Progressive Future: As a family-owned and operated business since our inception, we blend traditional values with a forward-looking approach. This unique combination ensures a work environment that respects legacy while embracing the future. Diverse Opportunities: Our expansive operations, with 40 centres across 36 UK locations, offer a vast array of roles and career paths in the public and private sectors. From modular building solutions to off-grid power, your professional journey can be as dynamic and varied as our services. Commitment to Excellence: At Wernick, excellence isn’t just a goal; it's our way of life. We pride ourselves on providing outstanding product quality and service, creating an environment where your work directly contributes to customer satisfaction and business success. Continuous Investment in People: We believe in nurturing talent from within. Through ongoing training and development opportunities, we invest in your future, ensuring that your career at Wernick is not just a job, but a journey of growth and learning. Simplicity and Efficiency: Our business model is streamlined to reduce bureaucracy, enabling you to work in an environment that values decisiveness and efficiency. This approach allows you to focus on what you do best, without unnecessary complications. Environmental and Social Responsibility: We're committed to reducing our carbon footprint and ensuring a safe, positive working environment. Working with us means being part of a team that cares for the planet and its people.

Clear path to progression: We believe everyone should have a clear path on how they can progress. That’s why we have developed the Wernick Way Forward, a personal development plan catered to each employee. With the Wernick Way Forward, we provide a roadmap that outlines clear and achievable steps for employees to follow in order to reach their career goals. Trainee programmes: Start your career with one of our trainee programmes. These are designed to help you develop and grow in our business and offer an advance career progression. The Trainee Yard Operative Programme offers individuals the opportunity to develop their skills and work as a Yard Operative at one of our Hire depots. Engage in hands-on experience as you become a member of our team. The Graduate Training Programme opens doors to explore every aspect of the company. Gain valuable insights, mentorship and the tools needed to excel as a leader within our company. Training and development: Feel confident in your role and enjoy what you do. We recognise the need to invest in training and development. By offering a range of training days/courses for our team we want to create an environment where you can move towards your career goals. We make sure that everyone who works with us has the resources they need to learn and develop their roles. We value mentoring and offer clear routes for career progression.
Our benefits
Your Future with the Wernick Group At Wernick, you're more than an employee; you're a vital part of a team that’s building the future of construction. Join us in our journey of continuous innovation and commitment to quality, and let's be 'Altogether Stronger'.
Vacation, Paid time off
Retirement plan and/or pension
Employee development programs
Employee discounts
Free parking
Cycle to work
Referral bonus
Competitive salary
Life insurance
Long service recognition
Free parking or Discounted parking
Employee Assistance Scheme
Wellbeing Scheme
Shopping Cashback
Work With Charities
Social Opportunities
Annual Rise
Profit Share
Employee of the Month
Employee Recognition Scheme
Culture of recognition
On the job learning
Progression opportunities
Access to Health & Wellbeing app
Long service awards
Service recognition increases to annual leave
Staff celebration events
Internal Key Account Manager
The Wernick® Group of Companies has a proud history stretching back to 1934, growing from a humble maker of poultry crates to become Britain’s largest independent manufacturer and hirer of portable and modular accommodation.



