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Added 2 mins ago
Product Manager - Retention & Winback
TD Bank, N.A.
Mount Laurel, NJ · Charlotte, NC
The Product Manager – Retention and Winback will support the execution and ongoing management of customer retention and win-back initiatives designed to reduce account and balance…
Added 10 mins ago
Sr Manufacturing Manager 2 - Projects and Initiatives
Jobgether
Remote, United States
As a Senior Manufacturing Manager, you will lead strategic manufacturing and supply chain transformation initiatives, driving operational excellence across a complex, multi-site…
Added 10 mins ago
J
Director, Client Services
Jobgether
Remote, United States
- $140,000 to $185,000 USD / year
This is a senior leadership opportunity for an experienced client services professional to lead a multidisciplinary project management team and deliver an outstanding client experience. You…
Added 13 mins ago
SF
Project Support Manager (AFSCME)
San Francisco Bay Area Rapid Transit District (BART)
Oakland, CA
- $75.19 to $91.39 USD / hour
Senior Manager of Agreement Management or Designee
Added 16 mins ago
S
Security Systems Sales Executive or Senior Sales Executive
Siemens
Lenexa, KS
- $63,393 to $108,674 USD / year
Senior Sales Executive (Mid-Level): 3+ years of sales or technical experience in a customer-facing role such as Project Management within the commercial security systems, low-voltage…
Added 17 mins ago
IDP Program Manager II - Digital Twin and Digital Manufacturing
Wichita State University
Wichita, KS
Added 17 mins ago
Senior Network Engineer
Blue Cross Blue Shield of Kansas
Topeka, KS
Added 26 mins ago
O
Senior Administrative Assistant
Oracle
Nashville, TN · Santa Clara, CA
- $24.04 to $56.83 USD / hour
Proven project management skills with an ability to track complex initiatives and keep stakeholders aligned.
Added 31 mins ago
Manager, Enterprise Transformation & Operations
ECG Management Consultants
Atlanta, GA · Boston, MA · Chicago, IL · Irving, TX · Minneapolis, MN · San Diego, CA · Arlington, VA
ECG is seeking a highly analytical, organized, and execution-focused program and operations manager with a strong orientation toward change management and communications to support…
Added 34 mins ago
Electrical Superintendent
Innovative Staffing Solutions LLC
Salem, OR
…Electrical division. The Electrical Superintendent is a member of Senior Management and is responsible for overseeing every step of the construction process concerning Electrical, from…
Added 34 mins ago
DO
Senior Engineer, WR
Department of Water Resources
CA
- $11,437 to $14,315 USD / month
Our ideal candidate will have experience in field Inspection/Quality Control, construction management and contract administration; have technical civil engineering knowledge of pipelines,…
Added 34 mins ago
DO
Associate Hydroelectric Power Utility Engineer
Department of Water Resources
CA
- $9,713 to $12,151 USD / month
Under direction of the Power Resources Unit's Senior Hydroelectric Plant (HEP) Utility Engineer (Supervisor), the incumbent Associate Hydroelectric Power Utility Engineer is responsible for…
Added 35 mins ago
Regulatory Affairs Pharmacist
Innovative Hematology, Inc.
Indianapolis, IN
Skill in regulatory research, interpretation, policy writing, project management, audit preparation, and risk assessment.
Added 46 mins ago
Senior Microsoft Platform Engineer
Systems Engineering Solutions Corporation
Alexandria, VA
Program Description: The program provides end to end IT Infrastructure support services, including Tier 1 Help Desk, Tier 2 End User Support, Tier 3 Server, Platform, and Network…
Added 46 mins ago
RE
Clinical Guidelines Manager
Ripple Effect
Rockville, MD
- $98,474.07 to $113,245.17 USD / year
…with the NIH Office of AIDS Research! Your work will provide management of science or health projects by directing technical execution, schedules, budgets, and quality assurance. This role…
Added 47 mins ago
Lead Financial Consultant - 519039
Tennessee Valley Authority
KNOXVILLE, TN
A senior-level accountant expected to backfill manger duties as needed. Partners with the organization in all aspects of financial and operational performance management. Engages with all…
Added 47 mins ago
Risk Management Engineer
Fresenius Medical Care
Knoxville, TN
Provides technical expertise to the Risk Management Program. Works with risk management team to ensure consistency and to ensure procedures are met. Ensures procedures are clearly defined…
Added 49 mins ago
Sr Manager IT - Nuclear Programs & Projects
Constellation Energy Generation, LLC.
Baltimore, MD · Chicago, IL · Kennett Square, PA · Warrenville, IL · De Pere, WI · Houston, TX
Drive and enhance Nuclear programs and projects, including technical, strategic, and M&A efforts providing oversight over program delivery and organizational change management.
Added 49 mins ago
Senior Electrical Engineer
Constellation Energy Generation, LLC.
Fort Worth, TX
…competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits,…
Added 52 mins ago
MANAGER, IMPACT PROGRAMS
FILM AT LINCOLN CENTER INC
New York, NY
…will oversee the Impact programs, partnerships, budgets, and project evaluations, while working with senior leadership and other internal stakeholders to build the systems necessary to…
Added 53 mins ago
CO
Associate Civil Engineer (Development Services)
City of Sacramento
Sacramento, CA
- $47.05 to $66.2 USD / hour
…distinguished from the next higher-level classification of Senior Engineer in that the latter serves as project or team leader, performs the most complex and highly skilled engineering…
Added 55 mins ago
C
Senior Full Stack Engineer - .NET & C#
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer - .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 55 mins ago
C
Senior Java Full Stack Engineer - Spring Boot & AWS
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
As a Senior Java Full Stack Engineer - Spring Boot & AWS , you will make an impact by designing and delivering scalable, secure, cloud-based applications using Java, Spring Boot, React, and…
Added 55 mins ago
C
Senior .NET Full Stack Developer - C#
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Developer - C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 56 mins ago
Senior Manager - Commodity Markets, Trading & ETRM Transformation
Accenture
Saint Louis, MO
Accenture is seeking a Senior Manager to join our Commodity Markets & Trading practice. You will help commodity-intensive organizations modernize commercial operations, transform trading…

Closed listing

Cognizant

Senior Knowledge Graph & Ontology Architect

Topeka, KS, United States

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

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

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.

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