Senior Civil Engineering — Part-Time & Flexible

The engineering capacity
you need, when the
pressure is on.

CivicEdge Consulting provides experienced senior engineering support on a part-time, flexible basis — embedded with your team to keep schemes moving when capacity is stretched.

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Where we add value
01
Highways

On-site supervision, contractor management, programme oversight and monthly valuations for highway improvement and maintenance schemes.

02
Flood Mitigation & SuDS

Hands-on delivery of surface water, drainage and flood risk schemes — coordinating contractors, utilities and stakeholders from start to completion.

03
Public Realm

Site supervision and principal contractor management for streetscape, town centre and place-making schemes in live, complex environments.

04
Active Travel

Delivery support for cycle infrastructure, pedestrian improvements and active travel corridors — including Traffic Regulation Orders and road closures.

Projects that made a difference
Public Realm Active Travel Walthamstow, London — 2024
Sutherland Road Public Realm Improvement

Led the full on-site delivery of a major public realm transformation on a historically significant industrial street in Walthamstow — managing the principal contractor, monthly valuations, Traffic Regulation Orders, community engagement and multi-contractor coordination over 12 months. The scheme created the UK's longest residential rain garden, alongside extensive active travel and drainage improvements, while maintaining uninterrupted access for businesses and a disabled day centre throughout.

600mUK's Longest Rain Garden
68New Trees
3,000+New Plants & Shrubs
12moOn Site

Delivered by Marius Gavinavicius as Principal Engineer for the London Borough of Waltham Forest.

Flood Mitigation SuDS Walthamstow, London — 2022–2023
Brooke Road & Esther Road Flood Mitigation

Led the full construction delivery of a major SuDS scheme following the devastating July 2021 floods that affected over 200 homes and 28 schools. Coordinated Thames Water, the Department for Education and Cadent Gas simultaneously across two streets — managing excavation, underground attenuation tank installation, service diversions and porous surfacing through challenging winter conditions including heavy snowfall and sub-zero temperatures.

2,250m³+Excavated
430,000LWater Storage Installed
115,000LAttenuation Tank
841tULTISuDS Asphalt
4Agencies Coordinated

Delivered by Marius Gavinavicius as Principal Engineer for the London Borough of Waltham Forest.

Active Travel Highways Walthamstow, London
Forest Road E17 Cycle Corridor

Delivery of a segregated active travel corridor along Forest Road E17, connecting Walthamstow town centre to Blackhorse Road station. On-site management of carriageway improvements, rain garden planting, new street trees and sustainable drainage integration along one of the borough's key arterial routes.

SegregatedCycle Corridor
SuDSDrainage Integrated
E17Key Arterial Route

Delivered by Marius Gavinavicius as Principal Engineer for the London Borough of Waltham Forest.

Still in the room. Still on site.
Currently active at a London borough
Not advice from someone who left years ago. Marius is currently delivering complex infrastructure schemes as a Principal Engineer — which means you get someone who understands how public sector teams think, procure and operate right now.
Hands-on, not hands-off
Site supervision, contractor management, valuations, problem-solving. The work that keeps schemes on programme — done by someone who gets on with it rather than just advising from the sidelines.
Multi-agency experience
Proven track record coordinating councils, utilities (Thames Water, Cadent Gas), the Department for Education and local communities simultaneously on a single programme.
Flexible to your need
Part-time, short-term or project-specific — engaged to fill the gap, deliver the work, and hand back cleanly. No overhead, no long-term commitment required.
Marius Gavinavicius
Marius Gavinavicius
Founder & Principal Consultant
CivicEdge Consulting Ltd
Principal Civil Engineer with 12+ years experience delivering highways, public realm, flood mitigation and active travel schemes across London.