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AECOM

Senior AI Software Engineer – LLM Applications (Azure)

AECOM

Published 28 Apr 2026
Dallas, TX, USA
120K - 155K USD Annual
Full Time

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Role Highlights

Languages used

C#

Key skills

Prompt Engineering
Vector Database
RAG
Integrations
API
CICD
Full Stack
System Design
GitHub Actions
Infrastructure
AI
LLMs
Cloud
Kernel
Reliability
Architecture
Agile
Modelling
Embeddings
Multimodal
Devops

Tools, Libraries and Frameworks

Rest
SQL Server
Azure DevOps
Docker
Angular

Description

The role involves designing and building enterprise-grade AI applications utilizing modern LLM architectures and cloud technologies. The engineer will focus on developing scalable, production-ready systems, including an internal LLM-powered chat platform. Responsibilities include creating RAG pipelines, integrating multiple LLMs, and deploying agentic AI solutions. The position requires contributing to system architecture, performance optimization, and the evaluation of emerging AI technologies. Collaboration with cross-functional teams is essential to translate business needs into technical solutions.

Required Qualifications and Skills

Candidates must possess a Bachelor's degree and at least 6 years of software development experience with C#/.NET and REST APIs, or equivalent experience. Required technical proficiencies include Angular, SQL Server, LLMs, RAG architectures, and frameworks such as Semantic Kernel or Kernel Memory. Applicants must demonstrate a strong foundation in software engineering, system design, and architecture. The role requires the ability to operate effectively in fast-paced environments.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

AECOM

Size

67719

HQ

Dallas, US

Public/Private

Public Company

Description

AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $14.4 billion in fiscal year 2023. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.

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