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- Tasks: Join a dynamic team delivering innovative geo-environmental solutions across various sectors.
- Company: Leading UK firm focused on sustainable growth and client relationships.
- Benefits: Flexible working options, competitive salary, and opportunities for professional development.
- Why this job: Make a real impact on safe, sustainable development while advancing your career.
- Qualifications: Degree in Engineering Geology or related field; experience in ground investigation preferred.
- Other info: Collaborative environment with strong mentorship and career growth opportunities.
The predicted salary is between 45000 - 60000 £ per year.
This role supports continued expansion in Northern Ireland, focusing on technically robust delivery and sustainable growth across sectors including Energy, Water, Defence, Nuclear and Property. You will contribute to strengthening regional capability, enhancing client relationships and delivering high-quality, commercially successful projects, primarily in Northern Ireland with collaboration opportunities across the wider business.
Your Impact in this Position
You will play a central role in shaping project outcomes from early-stage assessment through to detailed geotechnical design and reporting. Your work will directly influence safe, sustainable development by managing ground risk and delivering practical engineering solutions. At Principal level, you will also drive regional growth, lead client relationships and contribute to strategic direction, helping expand both capability and market presence.
Core Capabilities
- Technical Delivery
- Lead and interpret ground investigations from desk study to reporting
- Develop Conceptual Site Models and deliver Phase 1 & 2 assessments
- Provide geotechnical analysis, design recommendations and reporting (GIR/GDR)
- Advise on foundations, earthworks, slope stability and ground improvement
- Ensure compliance with BS5930, Eurocode 7 and relevant standards
- Project & Commercial Management
- Prepare proposals, manage budgets and deliver profitable projects
- Oversee subcontractors and laboratory services
- Maintain strong financial control and programme delivery
- Champion high standards of health, safety and environmental management
- Business Development & Growth
- Build and maintain strong client relationships across Northern Ireland
- Identify and secure opportunities across key sectors
- Support frameworks, tenders and regional growth initiatives
- Represent the business at client and industry engagements
- Leadership & Mentoring
- Support and mentor junior team members
- Contribute to technical excellence and quality assurance
- At Principal level, provide line management and support Chartership development
- Help shape and grow the regional team
- Strategic & Regional Leadership (Principal level)
- Lead client accounts and regional growth strategy
- Drive financial performance and forecasting
- Contribute to pricing strategy and workload planning
- Support cross-disciplinary collaboration and service expansion
Skills, Qualifications & Experience
Degree (ideally MSc) in Engineering Geology, Geotechnical or Civil Engineering, with strong experience in ground investigation and geotechnical interpretation. You will bring excellent technical judgement, report writing and client-facing skills, alongside a solid understanding of health, safety and environmental practice. Chartered status (or working towards) is beneficial. For Principal level, experience in winning work, leading projects and managing financial performance is expected.
Working Environment
This role is based in Belfast, with projects primarily across Northern Ireland and opportunities to collaborate across Ireland and Great Britain. Flexible and hybrid working options are available, including part-time and job share arrangements. Expect a balanced mix of office, site and remote working, with regular in-office collaboration to support team development and project delivery.
Equal Opportunity Statement
In alignment with the Equality Act 2010, we will make reasonable adjustments to support candidates and employees requiring additional arrangements. This could include adaptations to work schedules, training approaches, or the physical workspace. Please inform us if you need any accommodations during the recruitment process or in your day-to-day role.
Senior/Principal Engineering Geologist employer: Tetra Tech, Inc.
Contact Detail:
Tetra Tech, Inc. Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior/Principal Engineering Geologist
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend relevant events, and engage with professionals on platforms like LinkedIn. We can’t stress enough how personal connections can lead to job opportunities.
✨Tip Number 2
Prepare for interviews by researching the company and understanding their projects. We recommend practising common interview questions and even doing mock interviews with friends or mentors to boost your confidence.
✨Tip Number 3
Showcase your expertise! Bring along a portfolio of your work or case studies that highlight your skills in geotechnical design and project management. We want to see how you’ve made an impact in previous roles.
✨Tip Number 4
Don’t forget to follow up after interviews! A simple thank-you email can go a long way in leaving a positive impression. And remember, apply through our website for the best chance at landing that dream role!
We think you need these skills to ace Senior/Principal Engineering Geologist
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior/Principal Engineering Geologist role. Highlight your relevant experience in ground investigation and geotechnical design, and don’t forget to showcase any leadership roles or client relationship management you've done.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about this role and how your skills align with our needs. Mention specific projects or experiences that demonstrate your technical delivery and project management capabilities.
Showcase Your Technical Skills: In your application, be sure to highlight your technical skills, especially those related to BS5930 and Eurocode 7 compliance. We want to see your ability to develop Conceptual Site Models and deliver high-quality assessments.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Tetra Tech, Inc.
✨Know Your Technical Stuff
Make sure you brush up on your technical knowledge related to ground investigations and geotechnical design. Be ready to discuss your experience with BS5930 and Eurocode 7, as well as any relevant projects you've worked on. This will show that you’re not just familiar with the theory but can apply it in practice.
✨Showcase Your Project Management Skills
Prepare examples of how you've managed budgets and delivered profitable projects in the past. Highlight your ability to oversee subcontractors and maintain strong financial control. This is crucial for demonstrating your capability in project and commercial management.
✨Build Client Relationships
Think about how you’ve built and maintained client relationships in previous roles. Be ready to share specific examples of how you’ve identified opportunities and secured work. This will be key in showing your potential for business development and growth.
✨Emphasise Leadership and Mentoring
If you're applying for the Principal level, be prepared to discuss your leadership style and how you've mentored junior team members. Share your experiences in contributing to technical excellence and quality assurance, as this will highlight your readiness for a strategic role.