Hiring Overseas Engineers in the UK

Engineering and technology employ approximately 6.3 million people in the UK, representing around one fifth of the workforce. Demand remains high: EngineeringUK reports that the sector accounts for about 25% of UK job advertisements and is expected to grow faster than other occupations through 2030.

International recruitment can help employers fill specialist vacancies that cannot be resolved quickly through domestic hiring or training. It is not an automatic solution. Since 2024, higher salary thresholds, increased sponsorship charges and changes to occupation eligibility have made each overseas hire a more selective workforce decision.

While international hiring is a logical solution, many companies—especially SMEs—hold back.

The right response is not to assume that sponsorship is either too difficult or easy. Employers should establish whether the candidate already has permission to work, confirm that the job qualifies for sponsorship, calculate the full cost and assign responsibility for ongoing sponsor duties before recruitment begins.

Start With the Candidate’s Existing Right to Work

Recruiting an international engineer does not always require sponsorship. Irish citizens, people with indefinite leave to remain and some people holding settled or pre-settled status may already have the right to work in the UK. Other candidates may hold a visa that permits work or allows a later switch into the Skilled Worker route.

Establish early whether the candidate will need sponsorship. Before employment begins, complete the prescribed right-to-work check, retain the required evidence and identify any restrictions or follow-up checks required under Home Office guidance. A candidate’s nationality alone does not establish whether sponsorship is required.

Does the Engineering Role Qualify for a Skilled Worker Visa?

The UK’s Skilled Worker route is the primary visa for recruiting overseas engineers.

Eligibility is decided by the job, not by the general label ‘engineer’. The employer must select the occupation code that accurately reflects the duties, confirm that the occupation is eligible and ensure the salary meets the applicable requirement.

1. Identify the Correct Occupation Code

Professional engineering roles—including many civil, mechanical, electrical, electronics, aerospace, chemical and project engineering positions—appear in the eligible-occupations tables. Technical and trade positions may be treated differently. Employers should match the code to the actual duties rather than choosing the nearest title or the code with the lowest salary requirement.

2. Check the Skill Level and Any List Restrictions

Changes introduced in 2025 generally limited the main Skilled Worker route to occupations at Regulated Qualifications Framework level 6 or above. Certain medium-skilled occupations may remain temporarily eligible through the Temporary Shortage List or transitional arrangements. The old Shortage Occupation List should not be used.

3. Apply the Correct Salary Test

A new Skilled Worker applicant will usually need to be paid at least £41,700 per year or the full going rate for the occupation code, whichever is higher. Some applicants may qualify under different rules, including eligible new entrants, relevant PhD holders or transitional provisions, but reduced thresholds should never be assumed.

Going rates differ sharply by discipline and are normally based on a stated working week. Employers should check the current table, account for working hours and avoid using a general engineering salary figure for every role.

What a Sponsor Licence Requires

Firms must hold a sponsor licence to issue Certificates of Sponsorship (CoS). A licence is an ongoing compliance responsibility, not permission to hire without further checks. UK Visas and Immigration may examine whether the organisation is genuine, whether the proposed roles are legitimate and whether its systems can support its duties.

A prospective sponsor should be ready to:

• Appoint suitable personnel to manage sponsorship activity and access to the sponsorship system.
• Keep required records for sponsored workers and make them available if requested.
• Monitor immigration status, attendance and relevant changes in employment.
• Report specified worker and organisational changes within the required time limits.
• Demonstrate that sponsored vacancies are genuine and correctly coded.

The online application itself may be short, but the employer’s evidence, systems and continuing duties determine whether the licence is sustainable.

Make Employment Terms and Responsibilities Clear

Before an engineer relocates, confirm in writing who will employ them, their duties, salary, working hours, work location and any agreed relocation arrangements. Provide the required [written statement of employment particulars](https://www.gov.uk/employment-contracts-and-conditions/written-statement-of-employment-particulars), and explain how they can raise concerns about pay, conditions or treatment.

Sponsors must comply with employment law and ensure workers understand their employment rights. The engineer’s actual role must correspond to the sponsored job. Before changing duties, salary or work location, check whether the change is permitted, must be reported or requires a new immigration application. Obtain authorised immigration advice where necessary. [Home Office sponsor duties and compliance guidance]

Using a recruitment partner or immigration adviser does not remove the employer’s employment obligations or the sponsor’s responsibility for meeting its duties.

Current Sponsorship Costs

Hiring from abroad isn’t free, but it can be commercially justified when a prolonged vacancy is delaying projects, increasing overtime or forcing repeated contractor use.

The table below separates mandatory employer charges from costs normally paid by the applicant unless the employer chooses to reimburse them.

Example: a small employer sponsoring one engineer for three years may incur £2,576 in licence, Certificate of Sponsorship and Immigration Skills Charge payments. That figure assumes the employer does not already hold the licence and excludes recruitment, relocation, professional advice and any applicant costs the employer agrees to cover.

Plan a Realistic Hiring Timeline

Most sponsor-licence applications are dealt with in less than eight weeks. A limited priority service may provide a decision within ten working days, but availability is not guaranteed. Once the candidate applies, a Skilled Worker visa decision is usually issued within three weeks for an application made outside the UK or eight weeks for an application made inside the UK.

Those service standards are not the complete hiring timeline. Role approval, sourcing, interviews, document collection, notice periods, relocation and onboarding can add weeks or months. Employers starting without a sponsor licence should generally plan the project in stages rather than promise a fixed start date.

A Practical International Engineering Recruitment Process

1. Define the vacancy. Record the duties, location, working pattern, required experience, professional registrations and salary range.
2. Check work status first. Establish whether the preferred candidate already has permission to work and whether sponsorship is necessary.
3. Validate sponsorship eligibility. Confirm the occupation code, skill level, going rate and any applicant-specific salary rules with an authorised adviser where advice is required.
4. Calculate the full cost. Include the licence, Certificate of Sponsorship, Immigration Skills Charge, recruitment, adviser, relocation and reimbursed applicant costs.
5. Build a role-specific candidate market. Target locations and sectors that produce the required discipline, project exposure, standards knowledge and language ability.
6. Assess technical and practical fit. Test evidence of design, site, safety, regulatory and project experience rather than screening only by job title.
7. Coordinate sponsorship and onboarding. Keep recruitment, immigration advice, notice periods, relocation and site access on one dependency plan.
8. Maintain sponsor compliance. Continue right-to-work, recordkeeping, monitoring and reporting activity after the employee starts.

Common Mistakes That Delay or Derail a Hire

• • Using an outdated shortage list or salary threshold.
  • Selecting an occupation code because the title sounds similar while ignoring the actual duties.
  • Advertising a salary before checking the occupation-specific going rate.
  • Assuming that every overseas candidate needs sponsorship—or that every engineering job qualifies.
  • Budgeting only for the visa fee and omitting employer charges, dependants, relocation or adviser costs.
  • Treating the sponsor licence as a one-time application rather than an ongoing compliance system.
  • Promising an arrival date before the licence, candidate documents and notice period are confirmed.

How Global Recruitment Experts Supports the Search

Global Recruitment Experts can help UK employers define engineering vacancies, identify suitable international candidate markets, source and initially screen candidates, coordinate interviews and manage recruitment dependencies.

GRE does not determine visa eligibility, choose occupation codes, prepare sponsor or visa applications, or guarantee immigration outcomes unless those services are delivered by an appropriately authorised provider. Employers should obtain case-specific immigration advice from an adviser registered with the Immigration Advice Authority or another approved legal-services regulator.

Where an employer has appointed an authorised adviser, GRE can coordinate the recruitment timeline with that adviser so candidate selection, sponsorship work, notice periods and relocation do not proceed as disconnected activities.

Frequently Asked Questions

Do all engineering roles qualify for Skilled Worker sponsorship?

No. Many professional engineering occupations are eligible, but eligibility depends on the occupation code, duties, skill level and current immigration rules. Some technical or trade roles may qualify only under a current list or specific provision. Check the role before advertising sponsorship.

What salary must an overseas engineer receive?

A new applicant will usually need at least £41,700 or the occupation’s full going rate, whichever is higher. Different thresholds may apply in limited circumstances. The correct answer depends on the occupation code, working hours and applicant.

How long does it take to obtain a sponsor licence?

Most applications are decided in less than eight weeks. The limited priority service aims for ten working days when available. UKVI may request information or visit the employer, which can extend the process.

Can an SME sponsor an overseas engineer?

Yes. Business size does not prevent sponsorship, but the employer must be eligible, pay the relevant charges and maintain suitable systems. Small or charitable sponsors pay lower licence and Immigration Skills Charge rates.

Can GRE manage the visa or sponsor-licence application?

Recruitment support and immigration advice are different services. GRE can source and screen candidates and coordinate with the employer’s appointed adviser. Immigration advice or application services should be provided only by an appropriately authorised organisation or professional.

What happens if the sponsor makes a mistake?

Applications can be rejected or delayed. After a licence is granted, compliance failures can also lead to investigation, suspension, downgrading or revocation. Employers should use current sponsor guidance, assign clear internal ownership and obtain authorised advice where needed.

Recruit Overseas Engineers Against a Verified Hiring Plan

International hiring works best when the employer begins with a genuinely hard-to-fill role, a salary that passes the current test and a realistic understanding of sponsorship cost and timing. Starting the search before those points are settled creates avoidable candidate loss and project delay.

Need engineering talent for a UK project? Send GRE the role description, location, salary range, required experience and expected start date. GRE can assess the recruitment requirement, identify suitable candidate markets and coordinate the search with your authorised immigration adviser.