Senior Infrastructure Engineer
Reactive Markets · Remote, · Full-time
Description
Senior Infrastructure Engineer Remote (UK-based), with occasional on-site work at our data centres | Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year (Risk.net). Our network handles over $75 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 50+ of the world’s leading liquidity providers. We build trading systems that operate at the edge of what’s technically possible — where nanoseconds matter and a dropped message costs real money. Our engineering team is small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We’re looking for a Senior Infrastructure Engineer to help run and grow the network and cloud estate behind our trading platform. Networking in our colocation data centres is the core of the role. The estate spans London, New York and Singapore, and from Q1 2027 a new Tokyo data centre. This is a hands-on role in a small, expert infrastructure team. You’ll work closely with our Head of Infrastructure, following problems from the cross-connect through hosts, containers and AWS. You’ll also help keep infrastructure delivery on track, from timeline…
- Salary and benefits
- Exact work location
- Employer phone number and email
- Link to the original job post
How to apply
- Read the description and requirements and check the location and pay.
- Click “Apply now” on this page. If you do not have a free account yet, create one — it takes about a minute.
- Keep your phone on and your CV or details ready, so the employer can reach you.
- Never pay money to get a job. Report any listing that asks you to.
Questions about this job
Where is this Senior Infrastructure Engineer job located?
It is listed as Remote, UK, so it can be done from home.
Who is hiring?
The employer shown on the listing is Reactive Markets.
What is the salary?
The listing does not state a salary. Ask the employer about pay, overtime and payment dates before accepting.
Is it full-time or part-time?
The listing type is Full-time.
When was this job posted?
It was posted on 13 October 2026. Jobs that stay open too long are closed automatically, so apply soon if you are interested.
How do I apply?
Read the description and requirements, then click Apply now on this page (a free account is needed).
Do I have to pay to apply?
No. Applying on Get Mazdoor is free, and a genuine employer does not ask for money to apply or for a "registration" or visa fee before an offer. If anyone asks you to pay, do not.
Similar Engineer jobs
Graduate Electrical Engineer - Mission Critical (London, UK)
Burns & McDonnell
Graduate Structural Engineer - Mission Critical (London, UK)
Burns & McDonnell
Staff Implementation Engineer
Stryker
Staff Implementation Engineer
Stryker
Graduate Protection & Control Engineer - Transmission & Distribution (Glasgow, UK)
Burns & McDonnell
Graduate Civil Engineer - Mission Critical (London, UK)
Burns & McDonnell
Browse more: Engineer jobs · All jobs in Pakistan
