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Added 12 mins ago
TC
Advanced Energy Intern
TRC Companies, Inc.
New York, NY
- $20 to $28 USD / hour
TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP’s 83,000 experts create positive,…
Added 13 mins ago
M
Senior Software Engineer
myLaurel
Remote, United States
- $170,000 to $190,000 USD / year
Seeking an experienced Senior Software Engineer to help design, build, and scale mission-critical systems that empower our clinicians, field responders, and care coordination teams. In this…
Added 17 mins ago
PN
Research Engineer III - Building Energy Modeling
Pacific Northwest National Laboratory
Portland, OR · Richland, WA · Seattle, WA
- $112,500 USD / year
The BS&DG is seeking a Research Engineer III - Building Energy Modeling with strong knowledge of building energy systems, advanced hands-on EnergyPlus modeling expertise, programming and…
Added 17 mins ago
PN
Research Engineer II - Building Energy Modeling
Pacific Northwest National Laboratory
Portland, OR · Richland, WA · Seattle, WA
- $89,300 USD / year
The BS&DG is seeking a Research Engineer II - Building Energy Modeling with strong knowledge of building energy systems, hands-on Energy Plus modeling expertise, programming and data…
Added 17 mins ago
PN
Software Engineer II - Building Applications
Pacific Northwest National Laboratory
UNAVAILABLE · Portland, OR · Seattle, WA · Richland, WA
- $109,000 USD / year
The BS&DG is seeking a Software Engineer II - Building Applications with strong knowledge of software engineering and web application development to contribute to building technology…
Added 17 mins ago
K
Senior Software Engineer, Android
Knowtex
San Francisco, CA
- $180,000 to $220,000 USD / year
We are seeking a native mobile engineer to build and scale the Android experience for Knowtex’s AI-driven clinical documentation platform. You will work closely with our existing mobile…
Added 20 mins ago
C
Product Engineer (Consumer, Design-Heavy)
Clera
Remote, United States
- $200,000 to $350,000 USD / year
…from real-world usage. This role combines product strategy, design, and full-stack engineering, with direct ownership of product quality and user…
Added 21 mins ago
Lead AI Transformation Engineer
Fiserv
Berkeley Heights, NJ
Conduct solution architecture reviews, code reviews, and design consultations that raise the quality bar for teams building in Java/Spring, .NET, Angular, Python, and related technologies
Added 21 mins ago
S
Document Control & Digital Coordinator
Saint-Gobain
WAYNE, NJ
- $23 to $32.28 USD / hour
Within Mobility, our teams design and engineer critical, high-performance materials and proven solutions – most in challenging conditions and core systems that play an important part of our…
Added 21 mins ago
Associate AI Engineer
Capgemini
New Brunswick, NJ
Design,configure, and deploy AI agents using Microsoft Copilot Studio.
Added 21 mins ago
Opto-Mechanical Engineer
CACI International
Florham Park, NJ
Design optical mounts and systems for launch loads, vibration, shock, thermal cycling, and vacuum environments.
Added 21 mins ago
Senior Instrumentation and Controls Design Engineer
Trustees of Princeton University
Princeton, NJ
Added 21 mins ago
M
Application Programmer III
ManpowerGroup
Jersey City, NJ
- $65 to $68 USD / hour
Experience supporting production trading systems, including requirements gathering and solution design for new builds, with collaboration across trading and technical teams.
Added 21 mins ago
M
Network / System Engineer II
ManpowerGroup
Jersey City, NJ
- $55 to $60 USD / hour
Our client, is seeking a Network / System Engineer II to join their team. As a Network / System Engineer II, you will be part of the [Department Name] supporting [Team Name(s)]. The ideal…
Added 21 mins ago
M
Site Reliability Engineer II
ManpowerGroup
Jersey City, NJ
- $65 to $69 USD / hour
Our client is seeking a Site Reliability Engineer II to join their team. As a Site Reliability Engineer II, you will be part of the platform engineering organization supporting cloud…
Added 22 mins ago
Advanced Sciences and Technologies (AS&T)- Software Engineer - Level 5 (Pomona, NJ)
AS&T
Pomona, NJ
…Job Description Join our dynamic team at AS&T as a Software Engineer – Level 5 and play a critical role in advancing the Federal Aviation Administration’s (FAA) Space Data Integrator (SDI)…
Added 22 mins ago
Advanced Sciences and Technologies (AS&T)- Software Engineer - Level 1 (Pomona, NJ)
AS&T
Pomona, NJ
…Flexibility) Job Description Join our team at AS&T as a Software Engineer – Level 1 and provide senior technical leadership in advancing the Federal Aviation Administration’s (FAA) Space…
Added 22 mins ago
Advanced Sciences and Technologies (AS&T)- Software Engineer - Level 4 (Pomona, NJ)
AS&T
Pomona, NJ
…Flexibility) Job Description Join our team at AS&T as a Software Engineer – Level 4 and apply your software engineering expertise to the Federal Aviation Administration’s (FAA) Space Data…
Added 22 mins ago
EG
Dev Lead
Eliassen Group
Trenton, NJ
- $110 to $120 USD / hour
2+ years as a senior or principal engineer with design, implementation, and operational ownership.
Added 22 mins ago
EG
Knowledge Graph Architect
Eliassen Group
Trenton, NJ
- $100 to $120 USD / hour
Design experiments to evaluate whether structured enterprise knowledge improves AI answer quality compared with traditional RAG and LLM approaches.
Added 34 mins ago
Senior Machine Learning Engineer
Amgen
Washington D.C., DC
Design and implement modern AI systems using LLMs, agentic workflows, retrieval augmented generation, data pipelines, APIs, cloud-native services, and enterprise platforms.
Added 35 mins ago
C
AI Engineer - Azure (Onsite)
Cognizant
Washington, DC
- $110,000 to $135,000 USD / year
We’re looking for an AI Engineer to design, build, and operate production-grade generative AI systems on Microsoft Azure. You’ll own retrieval-augmented generation (RAG) solutions end to…
Added 35 mins ago
Electrical Engineer
Architect of the Capitol
Washington, DC
Summary This position is located in the Architect of the Capitol (AOC), Office of the Chief Engineer (OCE). The selected individual will serve as an Electrical Engineer providing experience…
Added 35 mins ago
Senior RF Engineer
Anduril Industries
Broomfield, CO · Fort Collins, CO
The Anduril Battlespace Awareness Radar team develops state-of-the-art radar systems, deployed to tackle the most significant security challenges of America and its allies. The Radar team…
Added 35 mins ago
Acoustics Engineer
KMS Solutions, LLC
Southeast, DC
KMS is a two-time winner of the USA Today Top Workplaces recognizing quality workplace cultures across the United States who put their employees first. Additionally, we received the…

Eliassen Group

Knowledge Graph Architect

Jefferson City, MO, United States

$100 to $120 USD / hour

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Job details

Pay: $100 to $120 USD / hour
Posting language: English
Posted: Oct 31, 2026

Original job description

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!

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