Senior Design Engineer

ZipRecruiter; Winchester (OK); On-site; USD 80,000 - 120,000; Full time

Job summary

An established industry player is seeking a highly skilled Senior Design Engineer to shape the future of low-carbon energy. This role involves leading design projects that enhance operational efficiency and sustainability across various sectors. You will collaborate with diverse teams, mentor junior engineers, and integrate innovative technologies into design processes. Join a forward-thinking company that values your expertise and offers global opportunities for career growth and development. If you are passionate about engineering the future of energy, this is your chance to make a significant impact.

Benefits

Subsidised private healthcare

Discretionary bonus scheme

Pension & death-in-service benefit

Flexible working opportunities

Global career opportunities

Qualifications

• 8+ years experience in engineering design for small and large projects.
• Expertise in SolidWorks, Inventor, AutoCAD, and laser scanning.

Responsibilities

• Lead projects that improve operational efficiency and emissions control.
• Develop CAD models and engineering drawings using SolidWorks and Inventor.

Skills

Problem-solving

Leadership

Organizational skills

Engineering design

Education

HNC, HND, or Degree in Mechanical, Structural, or Production Engineering

Tools

SolidWorks

Inventor

AutoCAD

MS Office

Laser scanning

Job description

Job Description

Why Join RJM?

At RJM International, we are at the forefront of the global energy transition. As a world-leading engineering technology company, we enable energy producers to achieve efficient, reliable, and cost-effective low-carbon power —and we’re growing to meet demand.

We operate a twin-track strategy:

1. Helping existing energy assets reduce harmful emissions and improve efficiency, ensuring they remain a viable source of reliable power.
2. Driving innovation in biomass and Energy from Waste to enhance reliability and performance in the next of power solutions.

Our work is complex, bespoke, and pioneering. We don’t just optimise existing systems – we invent new ones. Our track record of innovation has earned us industry recognition, including the prestigious Queen’s Award for Enterprise: Innovation.

At RJM, you’ll be working with a team of experts on high-impact projects worldwide, tackling some of the most pressing energy challenges of our time. We operate across multiple sectors, from utility-scale power to industrial energy users, handling everything from 1,000MWe power units to 100MW gas-fired boilers. Our expertise spans all fuel types and all firing systems, with a particular focus on biomass and Energy from Waste solutions.

With offices in Winchester, Singapore, Malaysia, and the USA, we offer global opportunities for ambitious engineers who want to expand their expertise and make a real impact on the future of energy.

Senior Design Engineer – Shape the Future of Low-Carbon Energy

We’re looking for a highly skilled, ambitious, and forward-thinking Senior Design Engineer to join our growing team. At RJM International, we don’t just design solutions—we engineer the future of energy.

If you have expertise in SolidWorks and Inventor, a keen problem-solving mindset, and a passion for reinventing the future of energy, this is your chance to make a real impact.

As a senior member of our design team, you’ll lead projects that directly improve operational efficiency, emissions control, and sustainability worldwide. You’ll work across engineering, manufacturing, and supply chain teams to develop cutting-edge designs, ensuring they meet cost, quality, and time targets.

What You’ll Be Doing

Design & Innovation

1. Develop CAD models and detailed engineering drawings using SolidWorks, Inventor, and AutoCAD.
2. Maintain design standards and oversee the accuracy of models and drawings across the team.
3. Perform design calculations, material selection, and component sizing in line with industry standards.
4. Stay ahead of the curve—integrate emerging technologies and best practices into RJM’s design processes.

Project Leadership & Collaboration

1. Work closely with Projects, Process, and CFD teams to create tailored, high-performance solutions.
2. Liaise with contractors during manufacturing and provide real-time problem-solving.
3. Prepare status reports and manage the impact of design changes.
4. Ensure customer expectations are not just met—but exceeded.

Leadership & Technical Oversight

1. Lead a team of designers on large-scale projects, guiding both in-house and external teams.
2. Mentor junior engineers, shaping the next of top-tier talent.
3. Conduct design reviews, troubleshoot issues, and uphold RJM’s quality standards.

Manufacturing & Installation Support

1. Conduct laser scans and use clash detection for seamless design integration.
2. Generate parts lists, installation instructions, and engineering documentation.
3. Support on-site measurements, diagnostics, and testing.

Business & Sales Support

1. Play a key role in design proposals, project planning, and sales presentations.
2. Prepare design work schedules for project planning and sales efforts.
3. Contribute to continuous improvement by refining processes after project completion.

What We’re Looking For

We know that top talent comes in many forms. Even if you don’t tick every box, we’d love to hear from you.

Must-Haves:

1. HNC, HND, or Degree in Mechanical, Structural, or Production Engineering.
2. 8+ years experience in engineering design for small and large projects.
3. Expertise in SolidWorks, Inventor, AutoCAD, MS Office, and laser scanning for model.
4. Deep understanding of structural steel, ducting, welding, fabrication, machining, castings, and piping.
5. Strong problem-solving, organizational, and leadership skills.
6. Ability to manage multiple projects in a fast-paced environment.
7. Proven experience in leading and mentoring junior engineers.

Bonus Points for:

1. Experience in the power sector
2. Knowledge of Quality Assurance/Quality Control processes.
3. Experience with project management tools & methodologies.
4. Chartered Engineer status (or actively working toward it).
5. Additional skills.
6. Full UK driving license.

Why RJM?

We invest in top talent and offer:

1. Subsidised private healthcare
2. Discretionary bonus scheme
3. Pension & death-in-service benefit
4. Flexible working opportunities
5. Global career opportunities & continuous development

Join RJM and be part of an industry-leading team pushing the boundaries of energy innovation.

Ready to take the next step? Apply now!