Transmission Investment
Senior Authorised Person

How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Location: Lincs onshore substation
Package:
Basic pay: £70,000 - £85,000 (dependant on experience)
Operational allowance - £10,000 - £14,500 (dependant on existing SAP authorisation level/experience)
Bonus (up to 20% of base salary)
+standby retainer payments
+overtime opportunities.
Job Description
We are looking to recruit a Senior Asset Manager to be responsible for the day to day management and operation of the Lincs OFTO assets. As a member of the Operations Team, the successful candidate needs to be technically capable, commercially aware, ambitious and driven. They will seek to contribute to the fast growth and success of the company, whilst ensuring that the highest levels of HSE and asset performance are maintained. The role offers the opportunity for a candidate with the right capabilities to develop and widen their experience through operational management and project delivery of significant electrical power assets at the center of the UK’s decarbonisation programme.
The role will be based from Lincs Onshore substation, located near Kings Lynn, England. Some travel will be required to the offshore substations via the facility in Grimsby; and, occasional travel may also be needed to TI’s other OFTO projects across the UK and the head office location in London. Out of hours response will be required on a rota basis.
About Transmission Investment
Founded in 2011, Transmission Investment manages one of the largest offshore electricity transmission portfolios globally, connecting over 4,000MW of offshore wind from eleven GB wind farms. Our team of over 40 experts specialises in project development, engineering, regulation, construction, asset management, finance, and mergers & acquisitions.
In addition to the development of the 700MW interconnector (LirIC) between Northern Ireland and Scotland, we are currently managing a synchronous compensator at Blackhillock, Scotland. We also aim to participate in competitive onshore transmission auctions (CATO).
Why Join Us
At Transmission Investment, we pride ourselves on our positive and friendly culture, fostering a can-do attitude and dedication throughout the team. Employee wellbeing is at the heart of our business, and we offer numerous benefits to support personal and professional growth. We invest continuously in employee training and development.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Recognised as a Great Place to Work® in the UK in 2021, we also won two awards in 2022 for wellbeing and as a top small workplace.
Join our team and be part of a company that values your growth and wellbeing!
Responsibilities
Responsibilities will include, but are not limited to:
- Ensuring appropriate Health, Safety & Environmental compliance as part of the O&M contract
- Site safety, including operational and safety switching, safety management, issuing safety documents and RAMS
- Maintaining a good working knowledge of the company’s Electrical Safety Rules and maintaining a Senior Authorised person status.
- Day to day management of OFTO assets
- Day to day management of the O&M contractors
- Planning and co-ordination of maintenance activities onshore and offshore
- Developing an in-depth knowledge of the OFTO assets to assist with the initial response to alarms and events
- Enacting & assisting in the development of the company’s asset and maintenance policy
- Maximising asset availability
- Implementing site operational procedures and processes
- Establishing/developing/assisting in the development of contingency plans
- Management of projects up to £500k, including the specification, technical input to the procurement process and supervision / management of contractors
- O&M and technical input to future transmission bidding processes
- Development of company policies and production of required documentation.
- Weekly and monthly reporting to the Line Management / Head of Operations / Head of Asset Management as required.
- Operational planning and liaison with National Grid Electricity Transmission, National Electricity System Operator and Lincs Offshore windfarm (Orsted).
- Building business cases for investment and management of projects up to £500k


Get help with your application
Your very own career expert that helps elevate your application to the next level.
Company Core Values
- We are EXCELLENT at what we do
- We are COMMITTED and ensure we deliver
- We are CHALLENGING of the status quo
- We are SUPPORTIVE of each other
Education, Work Experience & Qualifications
- Degree/HNC level, with a successful track record within power infrastructure management, ideally in the Offshore Wind Industry or UK Electricity Supply Industry (experience may be taken into account instead of qualification)
- Experience in the UK electricity supply or offshore industries, including:
- Knowledge of Health and Safety policy and legislation, electrical safety rules
- Holds a current HV SAP authorisation ≥132kV
- Fault response / repair
- Knowledge of asset management procedures
- Experience of contract management and managing outsourced O&M activities.
- Track record of successfully managing critical electrical assets.
- Ability to attain Senior Authorised Person’s authorisation, under the companies relevant electrical safety rules.
- Possession of GWO certification, or capability to achieve certification (training will be provided) as well as the capability to pass an offshore medical certification.
- Numerate problem solver
- Commercially aware
- Ability to communicate clearly and concisely orally and in writing
- Ability to work well with project partners
- Self-motivated and able to work with minimal supervision.
- Experience of project management/development
- Detailed asset specific knowledge: e.g. transformers, cables, switchgear, light current (protection and SCADA), offshore structures
- Knowledge of Grid Code / SO-TO code interface procedures
- Experience of submarine cable surveys, reburial and repair preparedness
- IOSH, NEBOSH or other relevant safety qualifications
Skills & Attributes
- Numerate problem solver
- Commercially aware
- Ability to communicate clearly and concisely orally and in writing
- Ability to work well with project partners
- Self-motivated and able to work with minimal supervision.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills