Full-Time

BIM Developer

Egis Group

Egis Group

5,001-10,000 employees

Designs, builds, and operates intelligent infrastructure

No salary listed

Bristol, UK

Hybrid

Hybrid role: 3 days on-site per week in Bristol.

Category
Software Engineering (1)
Required Skills
Git
C#
REST APIs

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Requirements
  • 2–5 years of hands-on experience as a software developer, preferably in an engineering or construction context
  • Thorough knowledge and experience with C#
  • Experience working with IDEs suited for C# development
  • Proven ability to take on, understand and maintain legacy codebases
  • Experience working in a version-controlled environment (GitLab, GitHub, etc.)
  • Strong organisational skills and the ability to manage multiple concurrent development tasks effectively
  • Clear English writing skills for documentation, version notes, and validation records
  • Willingness to learn from users and apply practical problem-solving approaches
Responsibilities
  • Take ownership of an existing internal suite of BIM-related tools and plug-ins.
  • Analyse, maintain, and expand these tools in response to new project requirements and team feedback.
  • Ensure that tool updates are robust, well-documented, and backward-compatable, with existing workflows
  • Work directly with other BIM Developers and the BIM Manager to clarify requirements, assess development feasibility, and prioritise enhancements.
  • Respond to tool users’ feedback and proactively propose improvements to streamline their workflows.
  • Participate in internal meetings and tool reviews to ensure that development aligns with team needs and project priorities.
  • Utilise GitLab for code version control and validation document management.
  • Maintain clear documentation of tool revisions, user guides, and testing notes in English.
  • Ensure tools are deployed in a controlled, traceable, and validated manner.
  • Adapt tools to interface with commercial BIM software platforms (e.g. Tekla Structures, Revit, Navisworks) using available APIs.
  • Support integration of tools with 3D modelling environments and support efforts to streamline BIM checks, data validation, and digital QA/QC
Desired Qualifications
  • Experience working with Visual Studio
  • Experience working with commercial BIM platforms and their APIs (e.g. Tekla Structures, Autodesk Revit, Navisworks)
  • Experience with Windows Forms and WPF (Windows Presentation Foundation)
  • Knowledge of BIM environments and workflows (e.g. model checking, data management, clash detection)
  • Knowledge of Tekla’s API
  • Enthusiastic and proactive mindset, with a desire to improve BIM workflows and contribute to a high-performing team
  • Additional experience in other languages such as SQL, VBA, or Python is advantageous
  • Knowledge of DevOps practices

Starting

Company Size

5,001-10,000

Company Stage

Debt Financing

Total Funding

$1.6B

Headquarters

Montigny-le-Bretonneux, France

Founded

1949

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Simplify Jobs

Simplify's Take

What believers are saying

  • Mountain States DOTs and municipalities give RockSol an immediate customer base.
  • Bundled design-build and program-management bids can raise deal sizes and margins.
  • Tikehau's €1 billion raise funds more U.S. tuck-ins through 2028.

What critics are saying

  • RockSol integration failures will disrupt client relationships and delay cross-selling in 2026.
  • Egis faces entrenched incumbents in U.S. transportation consulting, especially on DOT frameworks.
  • Aggressive acquisition spending increases execution risk and can compress returns if growth slows.

What makes Egis Group unique

  • RockSol adds transportation delivery, inspection, and materials testing across the Western U.S.
  • Egis now combines engineering, environmental compliance, and construction management under one platform.
  • Its U.S. push is backed by acquisitions in Canada, Australia, and the UK.

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Benefits

Hybrid Work Options

Phone/Internet Stipend

Wellness Program

Company News

PR Newswire
Feb 13th, 2026
Lochner appoints Karen Wiemelt to board with 35 years of nuclear and energy leadership

Lochner, an Egis Group company, has appointed Karen Wiemelt to its Board of Directors. Wiemelt brings over 35 years of leadership experience in the nuclear and energy sectors, with expertise in programme management, environmental remediation and strategic planning. Wiemelt previously served as Senior Vice President and General Manager at Jacobs, where she led the company's global Energy, Security and Technology business unit. In that role, she managed a portfolio exceeding $1.5 billion in annual revenue and over 8,000 employees worldwide. She has also served on numerous industry and corporate boards. Founded in 1944, Lochner merged with Egis Group in July 2025, positioning it as the cornerstone of Egis' US growth strategy. Wiemelt holds a Bachelor of Science degree in Chemical Engineering from the Colorado School of Mines.

PR Newswire
Nov 24th, 2025
Egis Acquires Colorado-Based RockSol Consulting Group

CHICAGO, Nov. 24, 2025 /PRNewswire/ -- Egis, a global leader in architecture, consulting, construction engineering, operations, and mobility services, has acquired RockSol Consulting Group, Inc., a Colorado-based transportation infrastructure firm specializing in engineering, planning, environmental compliance, design, construction management, inspection, and materials testing. The acquisition strengthens Egis' transportation market position in the fast-growing Mountain States and West region of the U.S. Founded in 1996 and headquartered in Thornton, Colorado, RockSol is known for the highest standard of reliability and quality in delivering highway, bridge, transit, and public works projects that enhance safety, preserve environmental resources, and improve communities. With more than 240 employees, RockSol serves municipalities, counties, state Departments of Transportation, and federal civilian agencies throughout the Western U.S. "We warmly welcome President and Founder Saeid Saeb and our new colleagues from RockSol," said Terry Ruhl, Chief Executive Officer of Egis in the U.S

Cision
Sep 16th, 2025
Egis Acquires Ecometrix, Bolstering Environmental and Water Capabilities in Canada

/CNW/ - Egis, a global leader in architecture, consulting, construction engineering, operations and mobility services, has acquired Ecometrix, a leading...

Business Wire
Jul 7th, 2025
Tikehau Capital Raises €1 Billion to Support Egis’ Next Phase of Growth, With Backing From an Apollo S3 / ADIA Consortium and Neuberger Berman as Co-Lead Investors

Regulatory News: Tikehau Capital (Paris:TKO), the global alternative asset manager, announces a capital raise for its portfolio company Egis, reaffirming its...

MarketScreener
Jul 7th, 2025
Tikehau Capital Raises €1B for Egis Growth

Tikehau Capital has raised over €1 billion to support Egis' growth, backed by an Apollo S3/ADIA consortium and Neuberger Berman as co-lead investors. This marks the launch of Tikehau's first private equity continuation fund for Egis, aimed at accelerating global development through strategic acquisitions. The fund is part of Tikehau's decarbonisation strategy, which has now surpassed €2 billion in capital raised. Egis aims to double its size by 2028.