Principal Engineer (Geo-environmental Services)

Mason Evans Partnership; Glasgow; On-site; GBP 90,000 - 130,000; Full time

Job summary

Mason Evans Partnership in Glasgow is seeking a Principal Engineer to lead geo-environmental services on major UK site investigations and environmental assessments.

You will mentor junior engineers, manage complex projects, engage clients, and drive safety and quality across multidisciplinary teams.

Qualifications

• 6+ years in geo-environmental consultancy.
• Chartered status is a bonus.
• Experience leading multidisciplinary teams.
• Ability to mentor junior engineers.

Responsibilities

• Lead & Inspire – take the reins on complex site investigations, guiding teams to success.
• Be the Technical Guru – oversee environmental assessments, risk strategies, and reporting for large projects.
• Team Mentorship – supervise and mentor junior engineers for future leadership.
• Engage with Clients – become the go-to expert, craft proposals, lead presentations, ensure top-tier service.
• Champion Safety & Compliance – build a safety-first culture, meet HSE standards and policies.

Skills

Leadership

Environmental science

Geotechnical engineering

Mentoring

Education

Degree in Environmental Science or Geotechnical Engineering

Job description

Principal Engineer (Geo-environmental Services)

Posting Date - 20 Mar, 2026

AtMason Evans, we’re a specialist team providing top-tier geo-environmental and geotechnical services across the UK. From contaminated land assessments to site investigations and risk solutions, we’re at the forefront of land development projects. We're growing, and we want fresh ideas and passionate experts to help us shape the future of our industry.

We’re looking for aPrincipal Engineerto join ourGeo-Environmental Servicesteam in Glasgow. This is your chance to blendtechnical leadership withproject management expertisewhile making a real impact on meaningful projects!

Ready to Lead the Way in Geo-Environmental Engineering? Join Us as a Principal Engineer in Glasgow!

What You'll Do:

• Lead & Inspire– Take the reins on complex site investigations, ensuring technical excellence and guiding multidisciplinary teams to success.
• Be the Technical Guru– Oversee and ensure top-quality environmental assessments, risk strategies, and reporting for large-scale projects.
• Team Mentorship– Supervise and mentor junior engineers, helping them grow into future leaders of the industry.
• Engage with Clients– Become the go-to expert for our clients, crafting proposals, leading presentations, and ensuring top-tier service delivery.
• Champion Safety & Compliance– Build a safety-first culture, ensuring all work meets the highest HSE standards and company policies.

What We’re Looking For:

• Experience:6+ years in geo-environmental consultancy (bonus points if you're Chartered!)
• Skills: A flair for leading teams, a deep understanding of environmental science (particularly in Scotland) geotechnical engineering, and a passion for mentoring.
• Qualifications: A degree in Environmental Science, Geotechnical Engineering, or related field (with a driver’s licence to get around!)

Why Join Us?

• Career Growth:Take on challenging projects and make an impact in an industry that’s all about sustainability and innovation.
• Professional Development:Grow your skills, get the mentorship you need, and contribute to internal knowledge sharing.
• Work with a Purpose:Be part of a company that values technical excellence, safety, and environmental responsibility.