Full-Time

Principal Technical Specialist

Water Team, Guildford

Posted on 8/19/2026

Adler & Allan

Adler & Allan

501-1,000 employees

Environmental risk management and emergency response

No salary listed

Guildford, UK

Hybrid

Category
Lab & Research (1)
Required Skills
Forecasting
Marketing

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Requirements
  • Principal-level experience in environmental consultancy.
  • A strong background in aquatic ecology, hydro-ecology or a similar field.
  • Proven experience managing and developing staff.
  • A track record of winning work and building client relationships.
  • Strong knowledge of hydro-ecological survey techniques, legislation and policy.
  • Experience delivering high-quality reports and assessments.
  • The ability to manage people, budgets and multiple projects.
  • A full United Kingdom driving licence and access to a vehicle with business insurance.
Responsibilities
  • Manage team workloads, performance, training and development.
  • Provide technical oversight, mentoring and internal training.
  • Support colleagues in achieving their professional goals.
  • Lead and deliver large, complex hydro-ecological projects.
  • Provide expert guidance on legislation, policy and best practice.
  • Review and approve technical reports and deliverables.
  • Oversee budgets, forecasting and team financial performance.
  • Ensure projects are delivered on time, within budget and to a high standard.
  • Win new work through bids, tenders and client engagement.
  • Build and maintain strong client relationships.
  • Support marketing and public relations activity to promote water services.
  • Conduct Preliminary Ecological Appraisals and act as an Ecological Clerk of Works.
  • Conduct macroinvertebrate and water quality monitoring.
  • Conduct fish population and habitat surveys.
  • Conduct environmental DNA and invasive non-native species surveys.
  • Conduct river habitat surveys, flow gauging and water level monitoring.
  • Deliver nutrient neutrality assessments.
  • Deliver Water Framework Directive assessments.
  • Deliver Habitats Regulations Assessments.
  • Deliver Environmental Impact Assessments.
  • Manage marine licensing and flood risk permitting.

Adler & Allan provides environmental risk reduction and emergency response services in the UK. The company helps industrial, commercial, and public-sector clients manage environmental hazards through consultancy, rapid emergency response, and ongoing risk management. Its services include spill response, spill kits, emergency fuel delivery, flood mitigation, regulatory compliance support, and advisory services, delivered via service contracts and on-demand fees. The firm differentiates itself with 90 years of experience, fast mobilization, wide geographic coverage, and specialized solutions for common environmental incidents. The goal is to minimize environmental impact, protect client operations and reputations, and maintain regulatory compliance and business continuity.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Harrogate, United Kingdom

Founded

1926

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Simplify Jobs

Simplify's Take

What believers are saying

  • June 2026 Vertase expands contaminated-land remediation and brownfield access immediately.
  • November 2025 Thomson and Atmos deepen consulting margins and sustainable-development demand.
  • Goldman Sachs still funds targeted M&A, widening footprint and cross-sell opportunities.

What critics are saying

  • Integration of Vertase, Thomson, and Atmos will distract management through 2027.
  • Private equity acquisition pressure drives debt service and exit urgency before 2028.
  • A major spill-response failure would trigger claims, regulator scrutiny, and customer churn.

What makes Adler & Allan unique

  • Vertase, Thomson, and Atmos create one UK platform spanning advice to remediation.
  • Founded 1926, Adler & Allan serves 2,500+ customers across regulated infrastructure.
  • Goldman Sachs backing finances roll-up speed and national service coverage.

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Benefits

Health Insurance

Paid Vacation

Life Insurance

Gym Membership

Performance Bonus

Company Social Events

Parental Leave

Employee Referral Bonus

Training Programs

Growth & Insights and Company News

Headcount

6 month growth

11%

1 year growth

11%

2 year growth

11%
FMJ
Jun 11th, 2026
Adler & Allan acquire environmental land remediation specialists Vertase.

Adler & Allan acquire environmental land remediation specialists Vertase. Adler & Allan, the leading UK provider of integrated environmental risk reduction services backed by Goldman Sachs, has acquired market-leading contaminated land remediation and enabling specialists, Vertase. The acquisition significantly strengthens Adler & Allan's contaminated land remediation capabilities, enhancing the service delivered to existing clients while expanding its reach into new sectors and customer bases. Founded in 2000, Vertase is one of the UK's foremost contaminated land remediation specialists. Acquired by the FLI Group in 2005, the business has grown rapidly and expanded organically and is now a nationwide contractor and provides solutions to brownfield and contaminated land challenges across all construction sectors including industrial, commercial and residential developers, utility providers, manufacturers, petrochemical operators, and public sector organisations. Adler & Allan are on a mission to seamlessly integrate environmental services. Michael Flynn, Executive Chairman and CEO of FLI Group, said: "Since the FLI Group acquired Vertase in 2005, we have helped the business grow and develop into the market leading Brownfield and Contaminated Land Remediation Contractor in the UK. The continued development of the business and particularly the people is key to the success of Vertase going forward and in Adler and Allan we see strong alignment to this strategy." Jason Clay, Chief Operating Officer of Adler & Allan, added: "Incorporating Vertase into the Adler & Allan Group further enhances our ability to provide contaminated land remediation solutions that deliver better outcomes for our customers and the environment. The Vertase team's technical expertise and strong reputation for high quality project delivery further reinforces our commitment to helping our customers to plan ahead and stay compliant whilst managing their assets and operations with confidence." Webinar - From coordination to capacity: How FM teams are doing more with AI FM teams are having to manage more sites, contracts and client expectations with the same number of people. AI isn't replacing those people: it's absorbing the coordination overhead that was stealing their time. On Tuesday 16 June at 11:00am, askporter and FMJ will be holding a webinar which brings together FM leaders who are already using this tech, to discuss what is changing, what is not, and how the future looks for teams that get this right. Can't make it no problem... Simply sign up and after the webinar has been broadcast, we will send you a link to watch the recording.

Adler & Allan
Jun 2nd, 2026
Two adler & allan group colleagues shortlisted at the 2026 British Forces in Business Awards.

Two adler & allan group colleagues shortlisted at the 2026 British Forces in Business Awards. Published: 2 June 2026 Adler & Allan Ltd is proud to announce that two colleagues from across the Group have been shortlisted at the 2026 British Forces in Business Awards, the world's largest celebration of veteran talent and the impact of the Armed Forces community in civilian careers. This year's awards, taking place on 25 June 2026 at London's Grosvenor House, recognise the achievements of veterans and reservists who are shaping high-performing teams, strengthening UK industry, and acting as visible role models for service leavers. With more than 15,000 people transitioning out of the armed forces each year, the awards play a vital role in showcasing the value that military gained skills bring to business. Recognising excellence across the adler & allan group. Two colleagues from Group companies Aqua Consultants and PSS Utilities have been named finalists. Kim village. Service Leaver of the Year (Aqua Consultants) Kim served in the Royal Navy from 2001 to 2008 as a logistics specialist, supporting operations including Operation Fresco, anti-terrorism activity in Germany, and deployments on HMS Montrose and HMS Cornwall. After leaving the military, she retrained in chemistry and entered the water sector as a process engineer. Over the past 18 months, Kim has stepped into a Lead Design Engineer role on complex, multidisciplinary programmes, coordinating civils, mechanical, electrical, process and operational teams. Her structured approach, calm leadership, and ability to provide continuity through organisational change have been central to maintaining delivery confidence. Kim's work demonstrates how military-developed skills in accountability, problem solving, and team coordination translate directly into high-performing engineering environments. Gavin greenfield. Young Leader of the Year (PSS Utilities) Gavin joined PSS Utilities in 2014 as a HGV driver following seven years as a royal engineer in the British Army. Over the past decade, he has progressed through a series of operational roles, building deep technical knowledge and a strong understanding of frontline service delivery. Now Operations Director, Gavin leads and supports operational teams across the business, driving efficiency, strengthening compliance, and embedding a culture of safety and continuous improvement. His leadership style reflects the values instilled during military service: clarity, discipline, and a commitment to team success. Gavin's journey is a powerful example of long-term career progression for veterans within the Group. A continued commitment to the armed forces community. With more than 115 veterans across the its Group, supporting ex-forces colleagues remains a core part of its culture and ESG commitments. Its military community group, led by colleagues across the organisation, provides guidance, peer support and advocacy for veterans, reservists and adult cadet volunteers. The recognition of Kim and Gavin at this year's awards reflects the professionalism, resilience and leadership that veterans bring to its businesses every day. Their achievements highlight the strength of the armed forces community within the Group, and the value of creating pathways for service leavers to build successful civilian careers. Adler & Allan Ltd look forward to celebrating with them at the awards ceremony and recognising the contribution they, and all its veterans, make to its organisation and the sectors Adler & Allan Ltd serve. Environmental compliance today, creating a sustainable tomorrow. Helping you reduce risk to the environment and your operation by managing assets compliantly while achieving commercial, ESG, and net-zero goals.

Adler & Allan
Jan 19th, 2026
Adler & Allan shortlisted for three British Diversity Awards

Adler & Allan shortlisted for three British Diversity Awards. Adler & Allan Ltd is proud to announce that Adler & Allan Ltd has been shortlisted for three categories at the prestigious British Diversity Awards, recognising its ongoing commitment to build and maintain supportive and inclusive workplaces across Adler & Allan. Outstanding employee network of the year. As result of ryan stockwell's excellent work to develop and expand its ex-forces network, Adler & Allan Ltd feel immensely privileged to employ over 150 veterans and reservists (around 7% of its workforce). Veterans bring a diverse range of capabilities along with high levels of leadership and resilience that benefit colleagues and customers alike. From achieving the Defence Employer Recognition Scheme Gold award, to hosting insight days and Armed Forces events, this network not only enhances its business but also offers meaningful opportunities for veterans and reservists to apply their valuable experience in a commercial setting. Outstanding women's network of the year. Women making waves encourages involvement, improves awareness, and builds greater understanding. This network is driving real change through three key initiatives: * Menopause and menstruation advocacy * Caregiver support for 107 working carers * Personal development in 2026 Diversity champion of the year. Jen patterson has led its menopause and menstruation initiative with passion and purpose, creating a bold three-year strategy to improve and enhance awareness and provide practical support. Her work has delivered training, resources, and cultural change that empowers women and inspires inclusion across Adler & Allan. Why this matters. These nominations celebrate the incredible efforts of its people and networks. Adler & Allan Ltd is proud of the progress Adler & Allan Ltd has made, and even more excited about what's to come. Group HR Director, Carla Murray, had this to say: "Being shortlisted for three British Diversity Awards is a proud moment for Adler & Allan. These nominations reflect the passion and commitment of our people to create an inclusive workplace where everyone can thrive. Thank you to everyone who has contributed to these initiatives; you are helping us lead the way in our industry." The winners will be announced at the British Diversity Awards ceremony in March. "These nominations reflect the passion and commitment of our people to create an inclusive workplace where everyone can thrive." Group HR Director, Adler & Allan Environmental compliance today, creating a sustainable tomorrow. Helping you reduce risk to the environment and your operation by managing assets compliantly while achieving commercial, ESG, and net-zero goals.

Chemical Industry Journal
Nov 4th, 2025
Adler & Allan acquire Thomson Environmental Consultants and Atmos Consulting - Chemical Industry Journal

Adler & Allan, the Goldman Sachs-backed environmental services provider, has acquired the specialist consultancies, Thomson Environmental Consultants and Atmos Consulting from Mornington Partners. With market-leading reputations for enabling sustainable development, protecting the environment, and helping clients achieve their business goals, the acquisition of both companies represents a significant enhancement to Adler & Allan’s ‘green collar’ […]

Chemical Industry Journal
Aug 28th, 2025
Adler & Allan acquire specialist ecological consultancy Ecosupport Ltd

Adler & Allan acquire specialist ecological consultancy Ecosupport Ltd.