Bucharest, Romania Hybrid Full-time

AECOM is hiring a GIS Specialist III

Responsibilities

  • Lead the creation and programming of custom spatial databases with strong schema design and data integrity controls.
  • Perform advanced spatial analysis, including multi-criteria decision modeling for site evaluation and environmental studies.
  • Build and deploy interactive web applications and dashboards using ArcGIS Experience Builder and Dashboards to present complex data clearly.
  • Improve project delivery speed by developing and maintaining automation scripts with Python (ArcPy) and ModelBuilder.
  • Design repeatable workflows and implement logical expressions such as Arcade to improve data visualization and field collection tools.
  • Ensure standardized processes for documentation, metadata, quality assurance, and quality control, aligning with internal or client-specific review standards.
  • Manage geodatabases using versioning, metadata practices, and security measures to maintain data reliability and access control.
  • Serve as the primary technical liaison for project managers, interpreting client requirements into feasible GIS tasks and resource plans.
  • Work closely with GIS leads, data analysts, and cross-functional teams to support spatial data analysis, visualization, and reporting.
  • Provide guidance and mentorship to less experienced team members, promoting technical growth and compliance with project standards.

Requirements

  • Advanced knowledge of GIS, spatial data systems, and database technologies
  • Experience using Esri’s mobile, desktop, and web-based GIS platforms
  • Familiarity with ETL tools like FME for data integration and transformation
  • Ability to lead the acquisition, management, and development of high-quality geospatial datasets
  • Skill in enabling teams and clients to explore, interpret, and visualize spatial data effectively
  • Demonstrated ability to support decision-making and reporting through geospatial analysis
  • Experience designing and coding spatial databases with attention to schema and data integrity
  • Proficiency in conducting advanced spatial analytics, including multi-criteria decision analysis (MCDA)
  • Experience building and deploying web-based GIS applications and dashboards using ArcGIS Experience Builder and Dashboards
  • Strong scripting skills using Python (ArcPy) and ModelBuilder for automation
  • Experience creating reusable workflows and logical expressions such as Arcade
  • Experience managing workflows, documentation, metadata, and QA/QC procedures
  • Proven ability to administer geodatabases using versioning, metadata, and security protocols
  • Ability to serve as a technical contact for project management teams
  • History of collaborating with GIS leads, data analysts, and stakeholders across disciplines
  • Experience mentoring junior GIS professionals

Nice to Have

  • Strong preference for candidates with experience in UK-based environmental initiatives
  • Experience working on linear infrastructure, renewable energy projects (onshore/offshore wind, solar), carbon capture, master planning, permitting, or environmental impact assessments

Preferred

  • Strong preference for experience supporting UK-based environmental programs
  • Experience in linear infrastructure, offshore/onshore wind, solar, carbon capture & storage, master planning, permitting & Environmental Impact Assessments
About company
AECOM
AECOM is the world's trusted infrastructure consulting firm, delivering solutions in water, environment, energy, transportation, and buildings. The company partners with public- and private-sector clients to solve complex challenges and build legacies through advisory, planning, design, engineering, and construction management. A Fortune 500 firm with $16.1 billion revenue in fiscal year 2025.
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Job Details
Department DCS
Category other
Posted 11 days ago