HireMO

Knowledge Graph Architect

Anywhere

Type: Contract

Category: Engineer

Industry: Energy

Workplace Type: Remote

Standard Hours: Open

Reference ID: JN -102026-109252

Date Posted: 10/28/2026

Shortcut: http://careers.eliassen.com/PONgHs

+ Description

+ Recommended Jobs

Description:

Remote

Our client is seeking a Knowledge Graph Architect to lead the architecture and technical strategy for a construction-focused ontology, knowledge graph, and AI knowledge platform. You will connect historical project and operational data across estimating, scheduling, project controls, field execution, equipment, cost, and lessons learned to create a reusable knowledge foundation that can support AI, GraphRAG, LLM, and agent-based applications. This role requires expertise in designing and building enterprise knowledge graphs and ontologies applied to modern AI use cases.

_Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance._

Rate: $100.00 to $120.00/hr. w2

JN -102026-109252

Responsibilities:

+ Architect and develop an enterprise ontology and knowledge graph for complex construction and project data.

+ Define relationships across projects, activities, estimates, schedules, cost codes, crews, equipment, quantities, production rates, risks, changes, and outcomes.

+ Evaluate and incorporate relevant standards, including IFC, buildingSMART, LandInfra, and semantic web standards.

+ Integrate enterprise data from multiple operational and project systems into the knowledge architecture.

+ Design and guide GraphRAG, LazyGraphRAG, RAG, and AI agent architectures.

+ Establish standards for ontology governance, provenance, entity resolution, cross-system mappings, and knowledge quality.

+ Partner with domain SMEs, enterprise architecture, data engineering, AI engineering, and technology teams.

+ Design experiments to evaluate whether structured enterprise knowledge improves AI answer quality compared with traditional RAG and LLM approaches.

Experience Requirements:

+ Strong experience in knowledge graph architecture, ontology development, semantic architecture, knowledge engineering, enterprise/data architecture, or AI/ML architecture.

+ Hands-on experience working with knowledge graphs, ontologies, semantic modeling, or graph databases.

+ Understanding of RAG/GraphRAG, LLMs, AI agents, and enterprise data integration.

+ Experience defining relationships and mappings across complex, disparate enterprise data sources.

+ Ability to translate complex business and operational concepts into scalable technical architectures.

+ Strong communication skills and ability to work across both technical teams and business/domain SMEs.

_Recruitment Transparency Notice_

_Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening_ _and hiring_ _process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team (_ _noreply@eliassen.com_ _, 781-808-2924) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group's use of these tools, including AI tools, as part of the application and hiring process._

_Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range._

_W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality._

_If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:_

_· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc._

_· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group._

_If you have any indication of fraudulent activity, please contact_ _fraud@eliassen.com_ _._

_About Eliassen Group:_

_Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients' capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve._

_Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws._

_Don't miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!_

Apply Externally

Jobs

Jobs

Knowledge Graph Architect

Summary

Do You Have a MO Jobs Account?

First, Let's Find Your MO Jobs Account

Create an Account to Apply

You Need a MO Jobs Account First

HireMO Terms of Use

1. Acceptance and Changes

2. A No-Cost Public Workforce Service

3. Eligibility, Youth, and Authority

4. Accounts and Security

5. Accuracy Attestation and Program Information

6. Job Seeker Terms

7. Employer Terms

8. Assessments and Matching

9. Artificial Intelligence Features

10. Public Records and Required Notices

11. User Content and Permissions

12. Acceptable Use

13. Intellectual Property and Government Marks

14. Other Users and Third-Party Services

15. Electronic Communications

16. Suspension, Termination, and Records

17. Disclaimers

18. Limitation of Liability and Sovereign Immunity

19. Employer Indemnification

20. Governing Law and General Terms

21. Contact, Accessibility, and Complaints