Jobs in the United States

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BIM Mapping Specialist
ZBETA Consulting
Remote, United States
ZBeta is a world-class physical security design, consulting, and managed services firm that partners with some of the most dynamic, high-profile organizations and individuals in the world.…
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Senior Clinical Therapist - Detention (RPDC)
County of Riverside
Riverside, CA
- $38.79 to $59.81 USD / hour
…psychiatric social work in a detention facility, which includes the design and implementation of personalized treatment plans, individual and group psychotherapy, evaluations and…
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Interior Design Professional III
HNTB Corporation
Kansas City, MO · Los Angeles, CA
…board. We are looking for a dynamic, forward-thinking Interior Design Professional III to join our…
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Interior Design Professional II
HNTB Corporation
Kansas City, MO · Los Angeles, CA
…board. We are looking for a dynamic, forward-thinking Interior Design Professional II to join our…
Added 2 mins ago
Senior Backend & Cloud Infrastructure Engineer
Sekai
United States
- Design and tune async task processing and message queues (Kafka, Celery, SQS, etc.) for throughput and data consistency.
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Business Analyst/Power Platform
TEKsystems
Tacoma, WA
- $68 to $77 USD / hour
DescriptionThe Port of Tacoma is seeking a senior, hands-on Power Platform contractor to analyze business needs, design solutions, develop and configure production-ready capabilities, and…
Added 2 mins ago
Fabrication Operations Specialist
McDermott
Houston, TX
Work activities include collection and interpretation of engineering data, development of Engineering reports, development of project design basis, development of specifications, and…
Added 4 mins ago
Senior Product Manager, Mobile Apps – Vehicle Productivity and Electrification Experiences
Ford
United States
Translate our customers’ needs into clearly defined technical requirements backed by data and comprehensive industry knowledge.
Added 4 mins ago
Senior Manager, Commercial CRM
Ford
Detroit, MI · Detroit
…experience. Use your marketing, sales and service expertise to turn data-driven insights into innovative solutions that enhance sales and customer loyalty. Join us and be the eyes, ears and…
Added 6 mins ago
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Senior Mechanical Engineer, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $170,000 to $200,000 USD / year
Data Center Heat Rejection and HVAC System Design: Developing and designing Heat Rejection and HVAC systems specifically tailored for data centers, considering factors such as type of…
Added 6 mins ago
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Senior Mechanical Engineer, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $170,000 to $200,000 USD / year
Data Center Heat Rejection and HVAC System Design: Developing and designing Heat Rejection and HVAC systems specifically tailored for data centers, considering factors such as type of…
Added 6 mins ago
A
Senior Mechanical Engineer, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $170,000 to $200,000 USD / year
Data Center Heat Rejection and HVAC System Design: Developing and designing Heat Rejection and HVAC systems specifically tailored for data centers, considering factors such as type of…
Added 6 mins ago
A
Senior Mechanical Engineer, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $170,000 to $200,000 USD / year
Data Center Heat Rejection and HVAC System Design: Developing and designing Heat Rejection and HVAC systems specifically tailored for data centers, considering factors such as type of…
Added 6 mins ago
A
Mechanical Engineering Lead, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $200,000 to $240,000 USD / year
Bachelor’s degree in Mechanical Engineering plus ten (10) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or…
Added 6 mins ago
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Mechanical Engineering Lead, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $200,000 to $240,000 USD / year
Bachelor’s degree in Mechanical Engineering plus ten (10) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or…
Added 6 mins ago
A
Mechanical Engineering Lead, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $200,000 to $240,000 USD / year
Bachelor’s degree in Mechanical Engineering plus ten (10) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or…
Added 6 mins ago
A
Mechanical Engineering Lead, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $200,000 to $240,000 USD / year
Bachelor’s degree in Mechanical Engineering plus ten (10) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or…
Added 6 mins ago
Technology Director– Dayforce
Vestis
Roswell, GA
…Finance, enterprise architecture, cybersecurity, infrastructure, data, and application teams. The role requires a hands-on technical leader who can translate business needs into scalable…
Added 6 mins ago
Omnichannel Sr. Marketing Manager
Mars
Chicago, IL
Design connected experiences across the shopper journey, leveraging retail media, paid search, display, content, promotions, assortment, and merchandising to drive conversion.
Added 8 mins ago
Software Engineer
Highmark Health
Remote, United States
…process from idea generation, business analysis, technical design and software development using the latest technologies and design patterns. The candidate will help to monitor production…
Added 8 mins ago
Associate Medical Director - Health Plan
Dallas County Hospital District d/b/a Parkland Health
United States
Analyzes data to establish health care provider profiles and define acceptability of physician performance, conducts review of provider applications and qualifications, and participates in…
Added 12 mins ago
Sr. Director, Advanced Data Scientist
First National Bank of Omaha
Billings, MT
The Sr. Director, Advanced Data Scientist will provide senior strategic and technical leadership within the Partnership Division's data science and modeling function. This role is…
Added 12 mins ago
Montana Women's Correctional Services Administrator
State of Montana
Billings, MT
Added 12 mins ago
Platform Engineer
ASM Research, An Accenture Federal Services Company
Helena, MT
Design and implement IT infrastructure platforms
Added 12 mins ago
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Principal Consultant - FirstNet
Oracle
Helena, MT
- $71,200 to $166,100 USD / year
Our mission? To create a human-centric healthcare experience powered by unified global data.

Cognizant

Senior Knowledge Graph & Ontology Architect

Helena, MT, United States

$130,000 to $160,000 USD / year

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Job details

Pay: $130,000 to $160,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

About the role:

As a Senior Knowledge Graph & Ontology Architect , you will make an impact by designing and governing enterprise semantic architectures that enable trusted, scalable, and AI-ready knowledge systems. You will be a valued member of our Data & AI team and work collaboratively with data architects, engineers, data domain experts, AI specialists, and client stakeholders to establish the semantic foundation that powers enterprise knowledge graphs, search, analytics, and agentic AI solutions.

In this role, you will:

Design and govern enterprise ontologies, semantic models, and knowledge graph architectures, including OWL/RDF ontologies, classes, properties, taxonomy structures, and SHACL validation frameworks.
Lead the development of business domain models and governed vocabularies across key entities, ensuring consistency, traceability, and alignment with business objectives.
Define and maintain enterprise business glossaries, KPI registries, semantic standards, and governance processes, including ownership models and change management workflows.
Architect graph-based knowledge platforms using technologies such as Spanner Graph, Neo4j, Amazon Neptune, TigerGraph, GraphDB, Dataplex, BigQuery, and Vector Search.
Partner with engineering, AI, and platform teams to establish governance controls, security standards, lineage frameworks, and AI architecture guardrails that ensure trustworthy and scalable solutions.

Work model:

We strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a remote position open to qualified applicants in the United States. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

What you need to have to be considered:

8+ years of experience in data architecture, knowledge graph architecture, ontology engineering, or related disciplines, including significant experience leading ontology and semantic model design initiatives.
Hands-on expertise with OWL/RDF ontology development, semantic modeling, taxonomy management, and SHACL constraint authoring or equivalent ontology frameworks.
Experience architecting graph-based knowledge systems using platforms such as Neo4j, Amazon Neptune, TigerGraph, GraphDB, Stardog, Apache Jena, Spanner Graph, or similar technologies.
Strong proficiency in Python and SQL, with working knowledge of Google Cloud Platform services including BigQuery, Dataplex, and Vector Search.
Experience establishing data governance frameworks, including business glossaries, KPI definitions, lineage standards, access controls, and metadata governance.
Proven ability to collaborate with technical and business stakeholders to resolve complex data modeling challenges and drive enterprise architecture decisions.

These will help you stand out:

Direct experience with Spanner Graph, Graph Query Language (GQL), or advanced property graph implementations.
Experience designing knowledge architectures that support agentic AI, retrieval-augmented generation (RAG), or Vertex AI/Gemini solutions.
Telecommunications industry experience, including familiarity with OSS/BSS environments and TM Forum frameworks such as SID and eTOM.
Google Cloud Professional Data Engineer, Professional Cloud Architect, or equivalent cloud certifications.
Experience leading enterprise-scale semantic transformation initiatives across complex, multi-source data ecosystems.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Salary and Other Compensation :

Applications will be accepted until November 29, 2026

The annual salary for this position is between $ 130,000 - $ 160,000 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

Medical/Dental/Vision/Life Insurance
Paid holidays plus Paid Time Off
401(k) plan and contributions
Long-term/Short-term Disability
Paid Parental Leave
Employee Stock Purchase Plan

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

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