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Military Program Product Manufacturing Engineer (Onsite)
RTX
United States
The Product Manufacturing Engineer will be integrated with the Operations, Quality, and Engineering teams and will act as the liaison between engineering, program, and operations. They will…
Added just now
Senior Avionics Systems Engineer (ONSITE)
RTX
United States
Collins Aerospace is looking for a Senior Avionics Systems Engineer to support the sustainment and development of Traffic products. The engineer who fills this position must demonstrate a…
Added just now
Sr. Manufacturing Development Engineer
RTX
United States
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Added 1 min ago
J
Sr. Network Development Engineer, IT Cloud & Infrastructure
Jobgether
Remote, United States
- $100,000 to $155,000 USD / year
The Sr. Network Development Engineer will help design, build, and operate the cloud networking infrastructure supporting a large-scale, mission-critical technology environment. This role…
Added 2 mins ago
TA
Sr. Communication Systems Engineer
The Aerospace Corpor
Colorado Springs, CO
- $176,400 to $264,600 USD / year
…shape existing and future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including the U.S.…
Added 3 mins ago
Senior Associate, Full-Stack Engineer
BNY
New York, NY · Jersey City, NJ · NY
We’re seeking a future team member for the role of Senior Associate, Full-Stack Engineer to join our Wealth Services Team in the development and enhancement of Investment Analytics…
Added 3 mins ago
Senior Associate, Full-Stack Engineer
BNY
New York, NY · Jersey City, NJ · NY
We’re seeking a future team member for the role of Senior Associate, Full-Stack Engineer to join our Wealth Services Team in the development and enhancement of Investment Analytics…
Added 12 mins ago
GA
Director, Architecture and Data
GE Aerospace
Waukesha, WI
- $152,000 to $202,000 USD / year
Supervise the Data Fabric engineers (Sr Staff TPM–Data, Principal Data & Information Architect, Sr Staff Data Engineer, Staff Data Engineer) in a matrixed arrangement, keeping their written…
Added 12 mins ago
Sr. Software Engineer, MarTech (Remote)
CrowdStrike
Madison, WI
CrowdStrike is looking for a Sr. Software Engineer - MarTech to join our fast-growing Marketing IT team. You will apply AI to transform how Marketing and Sales work, building LLM-based…
Added 12 mins ago
SOLUTION ENGINEER
Lumen
Madison, WI
Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure,…
Added 12 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Madison, WI
- $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 12 mins ago
Senior Network Engineer – Network Infrastructure & Automation
American Family Insurance - Corporate
Madison, WI
Strengthen network security. Implement and manage network security solutions and practices that help protect systems, applications, and data.
Added 12 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Madison, WI
- $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 12 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Madison, WI
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 12 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Madison, WI
- $130,000 to $160,000 USD / year
Google Cloud Professional Data Engineer, Professional Cloud Architect, or equivalent cloud certifications.
Added 12 mins ago
Senior Network Engineer
Cognizant
Madison, WI
We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The…
Added 12 mins ago
Senior Workday Security Engineer
CVS Health
Madison, WI
CVS Health is seeking an experienced Senior Workday Security Engineer to join the HR Technology Workday Security team. This role designs, supports, governs, and optimizes security across…
Added 12 mins ago
A
Google Data Specialist
Accenture
Milwaukee, WI
- $70,350 to $196,000 USD / year
Google Cloud certifications (Associate Cloud Engineer or Professional Data Engineer).
Added 12 mins ago
A
Google Senior Data Engineer
Accenture
Milwaukee, WI
- $94,400 to $266,300 USD / year
A hands-on Engineer with foundational experience in Data Engineering, Analytics, or Machine Learning - now building deep expertise in Google Cloud Platform (GCP). You are eager to apply…
Added 13 mins ago
Senior Systems Engineer
Arctiq
Remote, United States
…Infrastructure, Networking & Connected Experiences, Cybersecurity, Data & AI, Autonomous Operations & Intelligence, and Enterprise Service Management. We help organizations operate, secure,…
Added 20 mins ago
Senior Staff Software Engineer, Search Privacy and Trust Engineering
Google
Cambridge, MA · New York, NY
…distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is…
Added 20 mins ago
Staff Software Engineer, AI Incubation and Rapid Infrastructure Automation
Google
Sunnyvale, CA
…distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is…
Added 20 mins ago
Staff Software Engineer, Global Networking Technology
Google
Sunnyvale, CA
…distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is…
Added 22 mins ago
Sr. Systems Engineer
DMI
Baltimore, MD
DMI, LLC is seeking a Sr. Systems Engineer to join us.
Added 22 mins ago
Associate Software Engineer
The MITRE Corporation
Bridgeport, WV
The Field Services Department brings a multidisciplinary approach to sponsor challenges critical to national security. Its work researches, develops, applies, and accelerates the adoption…

Cognizant

Senior Knowledge Graph & Ontology Architect

Madison, WI, 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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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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