Applications Engineer

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Job Purpose

The Applications Engineer is responsible for driving and supporting the development of fuel injection test solutions for Hartridge Ltd and OE partner approved solutions from concept through to completion. This hands‑on role requires a self‑starter proficient in both workshop and office settings, writing specifications, analysing data, and leading formal meetings.

Key Responsibilities

  • Act as Lead Engineer on Hartridge R&D projects
  • Develop functional specifications and concepts for new products and accessories
  • Design and execute experiments to validate/verify new machine and control concepts
  • Write project technical documentation (specifications, timing plans, acceptance test procedures, user manuals, application guides)
  • Liaise with internal and external customers to ensure mutual requirements are fulfilled

Qualifications / Education

  • Degree‑qualified engineer with 3+ years of engineering experience
  • Alternatively, HNC/HND in an engineering discipline
  • Full UK driving licence
  • Eligible to work in the UK

Experience / Skills

  • Product development (NPI/NPD) experience in an engineering environment
  • Strong technical specification development
  • Knowledge of hydraulic and electrical control systems
  • Experience developing test techniques, executing them and analysing data using equipment such as oscilloscopes
  • Proficiency with Microsoft Office, especially Excel and data processing tools
  • Ability to read technical drawings and understand mechanical design principles
  • Effective communication with business functions and external customers
  • Knowledge of Diesel Common Rail and Gasoline Direct fuel injection systems
  • Project management tools and techniques
  • Basic CAD experience (opening drawings and assemblies)

Desirable (Non‑essential)

  • Vehicle control systems and fuel injection systems expertise
  • Hydraulics, pneumatics, mechanical assemblies and electrical layouts experience
  • DFM/DFA, VA/VE, FMEA knowledge
  • Knowledge of CI tools

Particular Aptitude & Skills

  • Work under pressure with minimal supervision to deliver projects
  • Self‑starting, resilient, proactive
  • Strong analytical skills with attention to detail
  • Strong troubleshooting skills and eagerness to get involved
  • Team player; works well in cross‑functional teams
  • Confidence in decision‑making
  • Completion focus and strong verbal communication

What We Offer

We provide competitive compensation and benefits, including health and well‑being resources, family‑centric policies, and an agile workplace program. Formal development opportunities are available at all levels to support career growth.

Equal Employment Opportunity

PHINIA is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Visa Sponsorship

PHINIA may sponsor employment visas based on business need. Applicants for this role must be currently authorized to work full‑time in the UK.

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Company: PHINIA
Apply for the Applications Engineer
Location: Buckingham
Job Description:

Job Purpose

The Applications Engineer is responsible for driving and supporting the development of fuel injection test solutions for Hartridge Ltd and OE partner approved solutions from concept through to completion. This hands‑on role requires a self‑starter proficient in both workshop and office settings, writing specifications, analysing data, and leading formal meetings.

Key Responsibilities

  • Act as Lead Engineer on Hartridge R&D projects
  • Develop functional specifications and concepts for new products and accessories
  • Design and execute experiments to validate/verify new machine and control concepts
  • Write project technical documentation (specifications, timing plans, acceptance test procedures, user manuals, application guides)
  • Liaise with internal and external customers to ensure mutual requirements are fulfilled

Qualifications / Education

  • Degree‑qualified engineer with 3+ years of engineering experience
  • Alternatively, HNC/HND in an engineering discipline
  • Full UK driving licence
  • Eligible to work in the UK

Experience / Skills

  • Product development (NPI/NPD) experience in an engineering environment
  • Strong technical specification development
  • Knowledge of hydraulic and electrical control systems
  • Experience developing test techniques, executing them and analysing data using equipment such as oscilloscopes
  • Proficiency with Microsoft Office, especially Excel and data processing tools
  • Ability to read technical drawings and understand mechanical design principles
  • Effective communication with business functions and external customers
  • Knowledge of Diesel Common Rail and Gasoline Direct fuel injection systems
  • Project management tools and techniques
  • Basic CAD experience (opening drawings and assemblies)

Desirable (Non‑essential)

  • Vehicle control systems and fuel injection systems expertise
  • Hydraulics, pneumatics, mechanical assemblies and electrical layouts experience
  • DFM/DFA, VA/VE, FMEA knowledge
  • Knowledge of CI tools

Particular Aptitude & Skills

  • Work under pressure with minimal supervision to deliver projects
  • Self‑starting, resilient, proactive
  • Strong analytical skills with attention to detail
  • Strong troubleshooting skills and eagerness to get involved
  • Team player; works well in cross‑functional teams
  • Confidence in decision‑making
  • Completion focus and strong verbal communication

What We Offer

We provide competitive compensation and benefits, including health and well‑being resources, family‑centric policies, and an agile workplace program. Formal development opportunities are available at all levels to support career growth.

Equal Employment Opportunity

PHINIA is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

Visa Sponsorship

PHINIA may sponsor employment visas based on business need. Applicants for this role must be currently authorized to work full‑time in the UK.

#J-18808-Ljbffr…

Posted: May 4th, 2026