Building exceptional partnerships
About JamSim
Executive Assistant Recruitment. Done Personally.
JamSim is a boutique recruitment consultancy specialising in Executive Assistants for Directors, CEOs and senior leaders.
We believe the right EA isn't simply an administrator.
They're a trusted partner who protects your time, understands your priorities and gives you greater capacity to lead.
Why JamSim?
Executive Assistant recruitment is personal.
You're hiring someone who may have access to your diary, communications, confidential information and business priorities.
That's why we look beyond the CV.
We take time to understand:
- How you lead
- How you work
- What consumes your time
- What you need to delegate
- The personality and working style that will complement you
Then we find the EA who fits.
Meet the Founder
Simon O'Neill
JamSim was founded by recruitment professional Simon O'Neill, whose experience includes Lloyd's Register, Meridian Business Support, 3D Personnel, Interserve, Randstad Sourceright and Compass Group UK & Ireland.
That experience reinforced one simple belief:
Great recruitment isn't about sending more CVs. It's about making better matches.
JamSim was created to provide a more personal alternative to transactional recruitment — built around conversation, honesty and long-term relationships.
The JamSim Difference
Boutique. Personal. Straightforward.
One dedicated consultant from initial conversation to appointment.
No piles of unsuitable CVs.
No pressure to make the wrong hire.
Just carefully considered introductions based on experience, judgement, discretion, working style and fit.
Let's Find Your Executive Assistant
Your EA could become one of the most trusted people in your business.
Let's make sure you hire the right one.
BOOK A CONFIDENTIAL DISCOVERY CALL
07930 225654

About Me.
Simon O'Neill.
With recruitment experience at Lloyds Register, Meridian Business Support, Elite Care 24/7, 3D Personnel, Interserve, Randstad Sourceright and Compass Group UK & Ireland, I've partnered with clients and candidates across a wide range of industries — enough to know a good hire is about more than what's on the CV.
I founded JamSim because executive recruitment had become too transactional. Too many candidates felt like CVs. Too many clients were rushed into hiring. I wanted conversations before placements, honesty before commission, and relationships that last.
Outside work, you'll find me baking — my banana cake has a loyal following — or on the sidelines scouting talent in women's football. Spotting potential and helping people go further is what I do, on and off the clock.
Book a Discovery Call - 07930 225654
E: simon@jamsimexecutiveassistants.co.uk

Our founding vision
I founded JamSim because I believed executive recruitment had become too transactional.
Too many candidates felt like CVs.
Too many clients were rushed into hiring.
I wanted to build a consultancy where conversations came before placements, honesty came before commission and long-term relationships mattered more than targets.

The JamSim difference: personal connection
We take the time to understand both sides — aspirations, working style, values — so every match is built for the long term, not just the next vacancy.

More than just a placement: a family
After working with JamSim, we want both businesses and Executive Assistants to feel a profound sense of belonging and support—like part of a family. Our goal is to forge enduring connections, where every placement feels like a natural extension of your team, contributing to a collaborative and successful environment. We believe strong partnerships are built on trust, mutual respect, and shared growth.
Professionalism in every partnership
At JamSim Executive Assistant Recruitment, professionalism is the cornerstone of everything we do. It guides our meticulous matching process, our ethical standards, and our commitment to excellence for every client and candidate we serve.