White Onyx Talent Solutions

For Employers

For Employers

Technical hires for defence, aerospace & deep-tech employers.

Permanent hires and contract engineers for defence and aerospace primes, suppliers and scale-ups across the UK, Europe, the United States and the Gulf.

What We Offer

What We Offer

Permanent and Contract Recruitment, One Specialist

Whether you need a permanent engineer for the long term or a contractor on site next week, you brief one person who knows defence and aerospace and runs the whole process.

Permanent

Permanent Recruitment

For the engineers, specialists and leaders you want to keep. We find people who are not on the market, assess them against your scorecard and manage the hire through notice and vetting.

WHAT'S INCLUDED

✓ Role brief and scorecard agreed with your hiring manager

✓ Salary benchmarking and a view of market availability

✓ Direct search of passive engineers, not just adverts

✓ Three assessed profiles per seat, with written notes

✓ Interview scheduling, feedback and offer negotiation

✓ Counter-offer and notice period management

✓ Support through BPSS, SC and DV vetting

✓ 12-week replacement guarantee

No fee unless your hire starts. Fees on request, plus VAT, agreed in writing before we introduce anyone.

Contract and Interim

Contract Recruitment

For programme peaks, specialist gaps and interim leadership. Contractors ready to start quickly, with the checks and paperwork handled before day one.

WHAT'S INCLUDED

✓ Day rate benchmarking before the search starts

✓ First contractor profiles within 48 hours of the brief

✓ IR35 status agreed with you before we search

✓ Right to work, ID, reference and qualification checks

✓ Clearance status confirmed before introduction

✓ Onboarding and start-day coordination

✓ Timesheets and invoicing handled for you

✓ Extensions, replacements and contract-to-permanent

Rates and terms, plus VAT, agreed in writing before anyone is introduced.

Who We Work With

Who We Work With

Built for Every Part of the Supply Chain

Primes, suppliers and scale-ups hire for different reasons and at different speeds. We adapt the search to how your business works.

PRIMES

Primes and Major Programmes

Specialist and senior hires for large programmes, planned around programme milestones, multi-site requirements and vetting lead times.

Typical hires: systems engineers, chief engineers, programme managers, cleared software engineers

SUPPLY CHAIN

Tier 1 and Tier 2 Suppliers

Engineers who understand prime requirements, quality standards and delivery pressure, for suppliers growing with their contracts.

Typical hires: electronics and mechanical engineers, quality engineers, test engineers, project managers

SCALE-UPS

Scale-Ups, AI and Data Companies

First specialists and technical leaders for growing companies and AI and data businesses, with a clear pitch to win engineers away from big tech and the AI labs.

Typical hires: ML and data engineers, embedded and autonomy engineers, heads of engineering and data

How We Work

How We Work

From Intake to Guarantee

One structured process for every role, agreed with you up front and run by the same person from first call to start date.

01

Intake

A 30 Minute Call

We agree the role, scorecard, process and any security requirements before we start.

02

Search

Beyond Your Adverts

Direct approaches to engineers at relevant companies, our network, referrals and targeted advertising.

03

Shortlist

3 Profiles per Seat

Each one meets every must-have, with written notes against your scorecard.

04

Offer

Interviews and Offer

We manage scheduling, feedback, offer and counter-offer, and keep your hire warm through notice.

05

Guarantee

12-Week Replacement

If a permanent hire leaves within 12 weeks, we find a replacement free of charge.

ALSO AVAILABLE

Contract

Contract and Interim

Contract engineers and interim leaders for programme peaks and specialist gaps, with rates and terms agreed up front.

Contract Recruitment

Contract Recruitment

Contract Hiring Without the Admin

We handle the checks, paperwork and follow-up that slow contract hiring down, so your contractor arrives ready to work and stays as long as you need them.

01

Rate Benchmarking

Realistic day rates for the skills, clearance and location, agreed before the search starts.

02

IR35 Status

We work through the status determination with you before we search, and share it with candidates up front.

03

Pre-Start Checks

Right to work, identity, references and qualifications checked before anyone is introduced.

04

Clearance

Clearance level and status confirmed, and vetting timelines planned around your start date.

05

Onboarding

Start date, site access, equipment and induction coordinated with your team.

06

Timesheets and Invoicing

Timesheets approved by you and invoiced on a regular cycle, with no admin for your team to chase.

07

Extensions

We track end dates and manage extensions, so key people do not roll off unexpectedly.

08

Contract to Permanent

Keep a contractor permanently, on conversion terms agreed at the start.

Engagement Options

Engagement Options

Choose How We Work Together

Every search starts with the same brief and the same standards. What changes is how much of our time is committed to your role, and how quickly you need it filled.

01 CONTINGENT

Pay Only on Success

For individual roles where you are also advertising or using other suppliers. A full search with no fee unless your hire starts.

✓ No fee unless your hire starts

✓ Full search and assessed shortlist

✓ 12-week replacement guarantee

Best for: single permanent roles

02 EXCLUSIVE

Recommended

Priority Search

For critical roles. You give us the role exclusively for an agreed period, and it gets a dedicated share of our time.

✓ Priority search and faster shortlists

✓ Weekly written progress reports

✓ One consistent voice to candidates

Best for: hard-to-fill and cleared roles

03 RETAINED

Leadership and Confidential Search

For senior, confidential and multi-hire searches. A committed, staged search with milestones agreed up front.

✓ Confidential approaches on your behalf

✓ Market map and talent report

✓ Milestone-based terms, on request

Best for: heads of engineering and team builds

Security and Clearance

Security and Clearance

Planned Around Clearance, Wherever You Hire

In the UK we plan around BPSS, SC and DV timelines. In Europe, the United States and the Gulf we plan around the equivalent national clearances and export controls. We only ask candidates the eligibility questions you confirm are required. Clearance is sponsored by you and granted by government, and we never promise it.

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FAQs

FAQs

Questions Employers Ask

Straight answers on timelines, fees, clearance and contract terms. Anything else, just ask.

How quickly can you send candidates?

What are your fees?

Do you recruit for security cleared roles?

How do you handle IR35 on contract roles?

Can we convert a contractor to a permanent hire?

What happens if a permanent hire leaves early?

Do you recruit outside the UK?

Can you run a confidential search?

Testimonials

What Our Candidates Say

Testimonials

What Our Candidates Say

Testimonials

What Our Candidates Say

For Employers

Got a Role Your Adverts Are Not Filling?

Permanent or contract, book a 30 minute intake call. We will agree the role, scorecard and any security requirements, and tell you how we would approach the search.

CTA Image

For Employers

Got a Role Your Adverts Are Not Filling?

Permanent or contract, book a 30 minute intake call. We will agree the role, scorecard and any security requirements, and tell you how we would approach the search.

CTA Image

For Employers

Got a Role Your Adverts Are Not Filling?

Permanent or contract, book a 30 minute intake call. We will agree the role, scorecard and any security requirements, and tell you how we would approach the search.

CTA Image