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For Companies At a Glance
- Tasks: Support daily office operations and assist with administration tasks.
- Company: Join a leading UK HVAC commissioning company with a commitment to growth.
- Benefits: Flexible part-time hours, travel covered, and opportunities for development.
- Other info: Potential for career progression in a dynamic team.
- Why this job: Gain valuable experience in a supportive environment while contributing to a growing business.
- Qualifications: Strong organisational skills, good communication, and proactive attitude required.
The predicted salary is between 12000 - 18000 £ per year.
Commissioning Technical Services (CTS) is a UK leader in HVAC Commissioning, Commissioning Management, and Water Treatment. With offices in London and the Thames Valley, we deliver high-quality solutions across construction, pharmaceutical, commercial, data centre, and defence sectors. We pride ourselves on our high standards, structured approach, and commitment to supporting and developing our people. As our business continues to grow — including our operations in Germany — we are looking to expand our team with a motivated and reliable Junior Administrator to start in August/September 2026.
The Role
We are looking for a Junior Administrator to support our day-to-day office operations. This is an excellent opportunity for someone looking to gain experience in administration within a professional and growing company. This role is based at our London Bridge office, with flexibility around working hours. Travel to and from the office will be covered by the company.
Key Responsibilities
- Supporting general office administration and day-to-day operations
- Assisting with data entry, document management, and filing (digital and physical)
- Helping to coordinate training bookings and employee records
- Assisting with onboarding documentation and HR administration
- Managing incoming emails and directing queries appropriately
- Supporting expense processing and basic finance administration
- Liaising with suppliers and external providers where required
- Providing general administrative support to the wider team
About You
- Strong organisational skills and attention to detail
- Good communication skills (written and verbal)
- Proactive and willing to learn
- Ability to manage multiple tasks and prioritise workload
- Ability to speak German (due to our German subsidiary operations)
- Previous administrative experience
What We Offer
- Flexible part-time working hours (20 hours per week)
- Travel to work covered by the company
- Opportunity to gain valuable experience within a growing business
- Supportive and professional working environment
- Potential for development and progression
Junior Administrator employer: Commissioning Technical Services
Contact Detail:
Commissioning Technical Services Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Junior Administrator
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend events, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for interviews by researching the company and its culture. Understand their values and how you can contribute as a Junior Administrator. This will help you stand out and show that you're genuinely interested.
✨Tip Number 3
Practice your communication skills! Whether it's answering common interview questions or discussing your experience, being clear and confident will make a great impression. We all know how important good communication is in administration.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you're serious about joining our team at CTS and ready to dive into the world of HVAC commissioning.
We think you need these skills to ace Junior Administrator
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Junior Administrator role. Highlight your organisational skills and any previous admin experience, as these are key for us at CTS.
Craft a Catchy Cover Letter: Your cover letter is your chance to shine! Use it to show off your communication skills and explain why you’re excited about joining our team. Keep it professional but let your personality come through!
Show Off Your Attention to Detail: In the admin world, details matter! Double-check your application for typos or errors before hitting send. A polished application shows us you care about quality and professionalism.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at Commissioning Technical Services
✨Know the Company Inside Out
Before your interview, take some time to research Commissioning Technical Services (CTS). Understand their services in HVAC commissioning and water treatment, and be ready to discuss how your skills can contribute to their high standards and structured approach.
✨Show Off Your Organisational Skills
As a Junior Administrator, strong organisational skills are key. Prepare examples from your past experiences where you successfully managed multiple tasks or improved processes. This will demonstrate your ability to handle the day-to-day operations effectively.
✨Communicate Clearly and Confidently
Good communication is crucial for this role. Practice articulating your thoughts clearly, both verbally and in writing. You might even want to prepare a few questions to ask during the interview to show your interest and engagement.
✨Highlight Your Willingness to Learn
Since this position is about gaining experience, emphasise your eagerness to learn and grow within the company. Share instances where you've taken the initiative to learn new skills or adapt to new environments, especially if they relate to administration.