IONATE on cord

IONATE

Senior Power Systems Engineer

External position
London, UK
Hiring internally for IONATE?
EnviroTech · Engineering · Hardware
A revolution for grid-scale power flow control.
Active
over 6 months ago
Posted
a month ago
Checked
cord regularly checks that external positions are still open
22 hours ago

Skills & Experience

Job roles: System Engineer
Experience level: Senior
Core skills considered: Data Analysis, Technical Documentation
Other skills considered: Project Management

Logistics

Base salary: £65K - £80K
Employment type: Permanent
Remote working: Hybrid
Visa sponsorship: Not available

Job Description

With a strong focus on power systems development, high-granularity data analysis and grid modelling, you will play a central role in leading or participating in design reviews and technical discussions. You will bring a rigorous engineering mindset, combining innovative thinking with sound technical reasoning to solve complex challenges.

In addition, you will support business development, project execution, and test activities, helping to ensure that all these are completed within schedule and budget.


What you will do:

  • Develop and maintain high-fidelity power system models to support grid analysis, requirements definition, and product development.
  • Perform power system simulations and EMT simulations including load flow, short-circuit and fault analysis, transient stability, fault-ride through, and harmonic propagation studies.
  • Conduct detailed data analysis to evaluate network behaviour, power quality, dynamic performance, and overall system reliability.
  • Lead technical design reviews and provide engineering guidance across cross-functional teams.
  • Contribute to IONATE's product architecture definition and the integration of our solution into electrical networks, ensuring compliance with applicable grid codes and regulatory standards.
  • Collaborate closely with hardware, software, transformer, and control engineers to validate system-level performance from simulation through to field deployment.
  • Provide technical input to business development activities, including feasibility assessment, technical proposals, and customer engagements.
  • Produce clear, structured technical documentation of methodologies, assumptions, analysis, and results to support internal governance and external certification processes.

What you will need:

  • A degree in Electrical Engineering, Power Systems Engineering, or related discipline.
  • Hands-on experience in electrical power system design, modelling and simulation, including power electronics dominated networks (e.g., HVDC, STATCOM, FACTS, grid-forming/grid-following converters)
  • Strong Proficiency in power system simulation tools such as PSCAD or DIgSILENT PowerFactory
  • Solid understanding of power system fundamentals, including protection principles, stability, fault behaviour, harmonics, and grid code compliance.
  • Experience translating customer or system-level requirements into simulation models and technical specifications.
  • Strong problem-solving capability, with the ability to tackle unfamiliar and complex technical challenges independently.
  • High level of ownership and delivery focus, with experience managing work packages or projects end-to-end.
  • Clear and structured technical communication skills (written and verbal), including the ability to present complex analysis to both technical and non-technical stakeholders or customers.

It would be useful to have:

  • Proven experience in designing and modelling power systems related to Data Centres or Smart Grids.
  • Proficient in working with power electronics-driven networks, such as HVDC, STATCOM, FACTS, and converters that are grid-forming or grid-following.
  • Skilled in utilising MATLAB and Simulink for modelling control systems and conducting dynamic analysis.
  • Familiar with hardware-in-the-loop (HIL) testing and real-time digital simulation tools, for instance, RTDS.
  • Knowledgeable about cybersecurity issues relevant to modern grid-connected systems.
  • Experience aiding certification processes or collaborating with international grid codes and standards, including IEC, IEEE, and ENTSO-E.

Company Benefits

  • Flexible working
  • Employee Option Plan
  • Career Development
Senior Power Systems Engineer at IONATE
Position posted a month ago

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Starling Bank on cord

Starling Bank

Full Stack Engineer (ML Ops)

London, UK
FinTech · Banking · Finance
A better bank for everyone
Active
over 6 months ago
Responds to
0% of requests
Responds in
1h 55m
Requests
7 pending

Skills & Experience

Job roles: Full Stack
Experience level: Mid, Senior
Core skills considered: Java, React, Redux, AWS, JavaScript

Logistics

Base salary: £70K - £110K
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.

We’re a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We’re a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices.

Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together!

The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. Our purpose is underpinned by five Starling values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness.

Hybrid Working

We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. We don't like to mandate how much you visit the office and work from home, that's to be agreed upon between you and your manager.

Our Data Environment

Our Data teams are excited about the value of data within the business, powers our product decisions to improve things for our customers and enhance effective and agile decision making, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech.

We are looking for talented data professionals at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to Starling. People with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams do great things here at Starling, to continue changing banking for good.

Requirements

We have built our entire banking platform in house and mostly in Java. We are looking for people who want to work on building the tooling that is used by our engineers on a daily basis.

We are looking for people who are truly full stack, and are as comfortable polishing their javascript front end as they are debugging the innards of their java applications database interactions, or standing up infrastructure with terraform. We are looking for people who can:

  • Design REST apis.
  • Code backend services, ideally using Java, or another other server side compiled language.
  • Develop modern front ends, ideally using React and Redux.
  • Get their code into the cloud and support it there, ideally on AWS.
  • Believe in clean coding, simple solutions, automated testing and continuous deployment.
  • Like to take ownership of a feature from the original idea through to live.
  • Think (like us) that a small number of empowered developers is the right way to deliver software.

Company Benefits

  • 33 days holiday (including flexible bank holidays)
  • An extra day’s holiday for your birthday
  • 16 hours paid volunteering time a year
  • Part-time and/or flexible hours available for most roles
  • Salary sacrifice, company enhanced pension scheme
  • Life insurance at 4x your salary
  • Hybrid/remote working
  • Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton
  • Generous family-friendly policies
  • Varied social groups set up and run by our employees
  • Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks
  • Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing

Full details are available on our careers site

Interview Process

Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:

  • Stage 1 - 30 mins with one of the team
  • Stage 2 - Take home challenge
  • Stage 3 - 90 mins technical interview with two team members
  • Stage 3 - 45 min final with an executive and a member of the people team
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