Environmental Consultant

Environmental consultants advise organisations on the environmental impacts of their activities, development proposals, and operations, helping them to comply with environmental law and achieve sustainability objectives. The work spans several main disciplines: Environmental Impact Assessment (EIA) — preparing Environmental Statements for planning applications on major infrastructure, housing, energy, and commercial projects under the Town and Country Planning (EIA) Regulations 2017; ecology and biodiversity (Phase 1 Habitat Surveys, protected species surveys, Biodiversity Net Gain assessments); contaminated land assessment (Phase 1 Desk Study, Phase 2 Site Investigation, remediation strategy); noise impact assessment; air quality assessment; water environment (flood risk, drainage, Water Framework Directive compliance); and strategic environmental assessment for plans and programmes.

Most environmental consultants work for specialist consultancy firms — from large multinationals (WSP, Arcadis, Jacobs) to small specialist practices — advising developers, infrastructure promoters, local planning authorities, and landowners. Project management is integral: managing the scope, programme, and budget for multi-disciplinary EIA studies that may involve coordinating inputs from noise engineers, ecologists, air quality specialists, archaeologists, and transport consultants into a single Environmental Statement. Client communication, report writing, and engagement with statutory consultees (Environment Agency, Natural England, Historic England) are daily activities.

The principal professional body is the Institute of Environmental Management and Assessment (IEMA), which offers Associate, Full, and Chartered membership (CIEMA). IEMA Chartered status requires a qualifying degree (BSc Environmental Science, Environmental Management, or related field) and a demonstrated professional competence portfolio. Full and Chartered IEMA membership is the standard professional benchmark for experienced consultants. Many environmental consultants also hold individual discipline qualifications: Chartered Environmentalist (CEnv) through the Society for the Environment, CIEEM membership for ecologists, or a chartered engineering qualification for those in contaminated land or water.

Environmental assessment is a statutory requirement for a wide range of planning consents in England, Scotland, Wales, and Northern Ireland. The EIA Regulations, Habitats Regulations, and NSIP (Nationally Significant Infrastructure Projects) regime create a permanent pipeline of EIA work tied to the planning and consenting system. Climate change adaptation, net zero commitments, Biodiversity Net Gain requirements (mandatory in England from 2024), and environmental regulation are expanding the scope of environmental consultancy beyond traditional development planning into corporate sustainability, nature-based solutions, and circular economy advisory.

Environmental consultancy employment is robust against economic cycle fluctuation: while development slows in downturns, regulatory compliance work, environmental due diligence for property transactions, and sustainability reporting advisory are counter-cyclical or recession-resistant. Chartered IEMA membership is nationally portable across all sectors and geographies. The pipeline of major infrastructure projects in the UK (nuclear, offshore wind, road, rail, data centres) is generating EIA work that sustains demand for experienced consultants for decades.

Morning: project meeting with the design team on a wind farm environmental statement — reviewing the updated turbine layout and its implications for the shadow flicker and noise chapters. You coordinate with the ecologist on updated ornithological survey data and set the revision schedule for the ES chapters. Afternoon: site visit to a brownfield development site for a Phase 1 Desk Study — reviewing historical Ordnance Survey mapping, walking the site to identify potential contamination indicators (staining, odour, unusual vegetation, fly-tipped waste), and photographing the site for the report appendices. On returning to the office you complete the site walkover checklist and begin drafting the Phase 1 conceptual site model.