Jobs in the United States

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Added 3 mins ago
SFP Developer
Virginia Community Colleges
VA
The Full Stack Developer is responsible for the design, development, maintenance, and support of custom enterprise applications, integrations, and business process automation solutions.…
Added 9 mins ago
Sr. Software Engineer (Node)
Evry Health
Remote, United States
Strong relational and document database design experience, and experience deploying and operating services on a cloud platform (Azure preferred)
Added 13 mins ago
Consultant -- Azure, Data & AI
Coretek Services
Remote, United States
Data Platform Development: Design and implement Azure-based data solutions using Microsoft Fabric, Azure Synapse Analytics, Databricks, and Azure database systems (SQL, Cosmos DB, Postgres).
Added 15 mins ago
M
Logistics Technician
Microsoft
IA · Des Moines, IA · Des Moines
- $23.22 to $41.49 USD / hour
…including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development of all employees and offers training…
Added 25 mins ago
Senior Technical Risk & Compliance Analyst
LinkedIn
Mountain View, CA
Added 25 mins ago
H
Sr AI Manager
Honeywell
Charlotte, NC · Houston, TX · Atlanta, GA · Rosemont, IL · Des Plaines, IL
- $159,000 to $228,000 USD / year
6+ years of experience in or understanding of AI tools such as MS Azure, OpenAI, Vertex, AWS (Bedrock, SageMaker) or equivalent.
Added 28 mins ago
PeopleSoft Developer
OFFICE OF MANAGEMENT AND ENTERPRISE SERV
United States
Secure approvals and assist users in obtaining backend SQL Developer or database access; coordinate with Oracle to provision DB access when required.
Added 35 mins ago
Associate Software Engineer
Urban Science Applications, Inc.
Detroit, MI
Relational and dimensional database design methodologies and/or unstructured data solutions
Added 44 mins ago
Cloud Administrator -- AWS and Azure Cloud
CACI International
Chantilly, VA
Job Title: Cloud Administrator -- AWS and Azure Cloud
Added 44 mins ago
QA Tester
Guidehouse
MCLEAN, VA
…into test scenarios; execute end-to-end, integration, API, database, and regression testing across AWS environments; log and retest defects; prepare test data and evidence; and build…
Added 47 mins ago
Site Reliability Engineer (SRE)
Qoria
Remote, United States
5 years experience operating cloud platforms and services at scale (we use GCP predominantly, but also highly value experience in AWS or Azure)
Added 55 mins ago
Cloud Stack Developer (Azure) - TechArch
State of Nebraska
Lincoln, NE
Nebraska DHHS is seeking a skilled Cloud Stack Developer with strong experience in Microsoft Azure to design, develop, and maintain modern, scalable applications. This role requires…
Added 56 mins ago
AT
Azure Senior AppDev Engineer
Ascend Technologies
Remote, United States
- $140,000 USD / year
…support the transition from legacy monolithic systems to modular, Azure-hosted…
Added 1 hour ago
Senior Software Engineer
Atlas HXM
United States
Familiar with Relational Database Development, Modelling, and Performance Optimization.
Added 1 hour ago
Senior Systems Engineer Team Lead (Remote Opportunity)
VetsEZ
Tampa, FL
Serve as the team's primary technical point of contact with program leadership, application developers, database engineers, cybersecurity personnel, and VA stakeholders.
Added 1 hour ago
Full Stack Engineer
Robert Half
Jacksonville, FL
Design database solutions and optimize SQL performance
Added 1 hour ago
Software Engineer
Popular
Rosemont, IL
Identify database entities and prepare logical/physical data models
Added 1 hour ago
Software Engineer
Popular
Rosemont, IL
Identify database entities and prepare logical/physical data models
Added 1 hour ago
PowerBI/Tableau Developer
NTT DATA Services
Arlington, VA
We are currently seeking a PowerBI/Tableau Developer to join our team in Arlington, Virginia (US-VA), United States (US).
Added 1 hour ago
BV
PeopleTools Consultant
Bright Vision Technologies
Remote, United States
- $95,000 to $110,000 USD / year
…administration experience with strong fundamentals in Oracle database, Linux/Unix, and modern DevOps practices. In this role you will work closely with cross-functional partners - product,…
Added 1 hour ago
BV
Oracle Cloud Infrastructure Engineer
Bright Vision Technologies
Remote, United States
- $110,000 to $140,000 USD / year
…strong DevOps and automation fundamentals, and will partner with database, application, and security teams to deliver well-engineered cloud platforms that support mission-critical Oracle…
Added 1 hour ago
UG
Associate Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $60,200 to $107,400 USD / year
Architect and deploy scalable, reliable, and secure cloud-native applications on AZURE / Amazon Web Services (AWS)
Added 1 hour ago
Windows System Administrator (Remote Opportunity)
VetsEZ
Atlanta, GA
Collaborate with application developers, database engineers, and cybersecurity personnel to ensure operational alignment and compliance.
Added 2 hours ago
Front-End Web Developer
CACI, INC.-FEDERAL
Chantilly, VA
CACI is seeking a Front-End Web Developer to design, build, and enhance intuitive, visually engaging, and accessible web applications supporting a government customer. You’ll combine…
Added 2 hours ago
Software Engineer II- ECM Specialization
Emergent Holdings, Inc.
Minneapolis, MN
Working knowledge of database tools such as MS SQL Studio, PL/SQL Developer / Toad, or similar tools.

United Airlines

Senior Graph Developer - Application Development

Chicago, IL, United States

The base pay range for this role is $112,480.00 to $146,540.00.

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Job details

Pay: The base pay range for this role is $112,480.00 to $146,540.00.
Posting language: English
Posted: Aug 1, 2026

Original job description

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network.

Come join us to create what’s next. Let’s define tomorrow, together.

Description

We are seeking an experienced and passionate Senior Knowledge Graph Developer to design, build, and scale our enterprise knowledge graph initiatives. In this role, you will be the technical lead responsible for transforming complex, siloed data into an interconnected, semantic knowledge layer. You will bridge the gap between data engineering, ontology design, and AI/ML applications, ensuring our knowledge graphs are performant, governed, and instrumental in powering our next-generation AI and analytics solutions.

Key Responsibilities

Architecture & Design: Design and implement scalable, enterprise-grade knowledge graph schemas using property graph (e.g., Neo4j, TigerGraph) and/or RDF-based models.
Ontology Engineering: Define and maintain formal ontologies, taxonomies, and semantic models that standardize business meaning and entity relationships across domains.
Data Integration & Pipeline Development: Lead the development of robust ETL/ELT pipelines to ingest, transform, and map heterogeneous data sources (RDBMS, NoSQL, APIs, unstructured text) into the knowledge graph.
Query & API Optimization: Develop, optimize, and maintain complex graph queries (Cypher, SPARQL, Gremlin). Design stable, high-performance APIs to expose graph data for downstream AI services and applications.
AI/ML Integration: Collaborate with data science teams to integrate the knowledge graph with LLMs, RAG (Retrieval-Augmented Generation) pipelines, graph embeddings, and other agentic frameworks to enhance reasoning and explainability.
Governance & Performance: Establish best practices for graph data quality, lineage, access control, and metadata management. Monitor graph performance and optimize indexing and traversal strategies for production environments.
Technical Leadership: Act as a subject matter expert and mentor for junior engineers. Drive adoption of graph technologies through documentation, code reviews, and community-of-practice contributions.

Qualifications

Required Qualifications

Experience: 6–10+ years of software engineering or data architecture experience, with at least 4+ years dedicated to knowledge graph engineering, graph database development, or semantic web technologies.
Graph Technology Expertise: Proven hands-on experience with at least one major graph platform (e.g., Neo4j, AWS Neptune, Stardog, TigerGraph, GraphDB).
Query Languages: Deep proficiency in at least one graph query language (Cypher, SPARQL, or Gremlin).
Semantic Modeling: Strong understanding of RDF, OWL, RDFS, SKOS, and linked data principles.
Programming: Advanced proficiency in Python or Java for data processing, graph ingestion, and API development.
AI/ML Familiarity: Experience with or strong interest in graph-augmented AI, vector search, RAG, and large language model integration patterns.
Cloud & Infrastructure: Experience deploying and managing graph solutions in cloud environments (AWS, GCP, or Azure) using containerized workflows (Docker/Kubernetes).

Preferred Qualifications

Experience with ontology design tools like Protégé.
Knowledge of semantic validation frameworks such as SHACL or ShEx.
Experience working in a regulated industry with strict data governance, lineage, and PII requirements.
Proven track record of moving graph-based projects from PoC to production-scale enterprise capabilities.

The base pay range for this role is $112,480.00 to $146,540.00.

The base salary range/hourly rate listed is dependent on job-related, factors such as experience, education, and skills. This position is also eligible for bonus and/or long-term incentive compensation awards.

You may be eligible for the following competitive benefits: medical, dental, vision, life, accident & disability, parental leave, employee assistance program, commuter, paid holidays, paid time off, 401(k) and flight privileges.

United Airlines is an Equal Opportunity Employer. We recruit, employ, train, compensate, and promote without regard to race, color, religion, national origin, gender identity, sexual orientation, disability, age, veteran status, or any other protected category under applicable law. We provide reasonable accommodations for applicants and employees with disabilities. To request an accommodation, contact JobAccommodations@united.com

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More about this job

Skills

Architectural design
Neo4j
Data engineering
NoSQL
SPARQL
ML
Leadership
Documentation
AWS
Query languages
Python
Oracle Java
Process data
API development
Google Cloud
Microsoft Azure
Docker
Kubernetes

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