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Added 3 mins ago
SC
Software Engineer I
Superior Court of California, County of Ventura
Ventura, CA
- $47.6 to $61.88 USD / hour
Principles and techniques for SDLC and project management.
Added 5 mins ago
J
Director of Enterprise Project Management (Austin)
Austin, TX
- $10,500 to $13,800 USD / month
We are searching for a collaborative, results-oriented executive leader to serve as our Director of Enterprise Project Management. In this high-impact role, you will champion the strategic…
Added 5 mins ago
Product Management Director
Applied Materials, Inc
Santa Clara, CA
Deep subject matter expert who consults with management and customers on exceptionally complex technical issues.
Added 5 mins ago
Mechanical Engineer II (5861)
Honeywell
Kansas City, MO
Assists in the design and/or project/process management of products, programs, components, tools, and acceptance equipment under technical guidance Develops manufacturing and/or measuring…
Added 8 mins ago
G
Senior Electrical Engineer
GPAC
Phoenix, AZ
- $110,000 to $140,000 USD / year
This position offers the opportunity to serve as a Project Manager or Lead Electrical Engineer on complex building projects while partnering with multidisciplinary teams to deliver…
Added 9 mins ago
Supply Chain Product Manager, New Product Introductions
Amazon Data Services, Inc.
Austin, TX
- 4+ years of program, project, product management, or leading a product implementation process experience
Added 10 mins ago
BG
MAC Manager
Brookfield Global In
Denver, CO
- $75,000 to $95,000 USD / year
BGIS is a leading provider of integrated real estate management services, including facilities management, project management, energy & sustainability services, strategic workplace…
Added 11 mins ago
G
Senior Electrical Engineer
GPAC
Omaha, NE
- $110,000 to $140,000 USD / year
This position offers the opportunity to serve as a Project Manager or Lead Electrical Engineer on complex building projects while partnering with multidisciplinary teams to deliver…
Added 11 mins ago
G
Senior Electrical Engineer
GPAC
Salt Lake City, UT
- $110,000 to $140,000 USD / year
This position offers the opportunity to serve as a Project Manager or Lead Electrical Engineer on complex building projects while partnering with multidisciplinary teams to deliver…
Added 16 mins ago
WV
Technical Analyst
West Virginia
Charleston, WV
- $58,329 to $103,488 USD / year
Division of Water and Waste Management; State Revolving Fund; Engineering Section
Added 18 mins ago
Senior Consulting Pharmacist
Jobgether
Remote, United States
…will leverage your extensive expertise in pharmacy benefits management (PBM), claims analytics, and strategic consulting to deliver data-driven solutions. You will lead sophisticated…
Added 20 mins ago
Senior Technical Project Manager
Hays
Orlando, FL
Our client is seeking a Senior Technical Project Manager in Orlando, FL
Added 20 mins ago
Senior Business Systems Analyst x2
Hays
FL
Support organizational change management and user adoption initiatives.
Added 23 mins ago
A
Senior Program Manager
Astrion
Bedford / Hanscom AFB, MA
- $150,000 to $170,000 USD / year
Minimum: Bachelors degree and 15 years of experience in program/project management, 10 of which must be in the DoD;
Added 23 mins ago
A
Program Manager SME
Astrion
Bedford / Hanscom AFB, MA
- $150,000 to $175,000 USD / year
Minimum: Bachelors Degree and 20 years of experience in program/project management, 10 of which must be in the Department of Defense (DoD); or Masters Degree and 15 years of experience in…
Added 24 mins ago
G
Project manager Professional Engineer
GPAC
Ames, IA
- $93,000 to $140,000 USD / year
An established civil engineering firm with over 50 years in business seeking a Civil Engineer / Project Manager to join its team. This is an opportunity for an engineer who enjoys both…
Added 24 mins ago
G
Project manager Professional Engineer
GPAC
Cedar Rapids, IA
- $93,000 to $140,000 USD / year
An established civil engineering firm with over 50 years in business seeking a Civil Engineer / Project Manager to join its team. This is an opportunity for an engineer who enjoys both…
Added 25 mins ago
Research Associate 1
Natera
Austin, TX
We are seeking a highly motivated and skilled Research Associate I to join our dynamic team in the sample management. In this role, you will be responsible for the management of biological…
Added 27 mins ago
F
Senior Strategic Account Marketing Lead
Fictiv
Remote, United States
- $130,000 to $160,000 USD / year
…limited to digital marketing, paid media, event production, project management, or account research. Candidates must bring broad marketing judgment and be comfortable moving between…
Added 28 mins ago
RU
Maintenance Technician IV, Lead - Sterile Operations (Nights)
Resilience US, LLC
West Chester, OH
- $28.5 to $46.5 USD / hour
Serve as a go-to technical resource for the team, providing support to production operators and maintenance technicians, and collaborate with Management and Engineers to maintain a…
Added 30 mins ago
T
IT Service Technician
TEKsystems
Colby, WI
- $30 to $35 USD / hour
…facility. This individual is responsible for delivering hands-on technical support to end users, maintaining technology assets, supporting employee onboarding and offboarding activities,…
Added 31 mins ago
Electrical Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
…other engineering disciplines to ensure overall compliance with project requirements. Provides consulting services and project coordination. Collects data and evaluates factors which affect…
Added 31 mins ago
Civil Engineer - DIRECT HIRE AUTHORITY
Air Force Materiel Command
Hanscom AFB, MA
…other engineering disciplines to ensure overall compliance with project requirements. Provides consulting services and project coordination. Collects data and evaluates factors which affect…
Added 31 mins ago
Technical Project Manager
Applied Materials
Gloucester, MA
The Technical Project Manager drives high-velocity execution of critical, business-impacting initiatives for the Varian division of Applied Materials. This role manages a portfolio of cost…
Added 31 mins ago
Senior Manager, Global Marketing Technology & Operations
Evident Scientific
Needham, MA
Support the global marketing technology roadmap and align platform priorities with marketing and business needs, providing specific project support where necessary.

Closed listing

Cognizant

Senior Knowledge Graph & Ontology Architect

Pierre, SD, United States

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

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

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

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Original job description

Archived listing. The details below describe a past opening.

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.

About employer

More about this job

Skills

Change management
Neo4j
BigQuery
Security regulations
REST Assured
Python
SQL
Google Cloud
Data modelling
Telecommunication industry
BSS

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