Jobs in the United States

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Added 6 mins ago
Strategic Mission Systems Engineer
GD Information Technology, Inc.
United States
…systems, platforms, and operational capabilities. As an A&E Engineer, you will contribute to the design, definition, integration, and sustainment of system architectures that support…
Added 6 mins ago
Strategic Mission Systems Engineer
GD Information Technology, Inc.
United States
…systems, platforms, and operational capabilities. As an A&E Engineer, you will contribute to the design, definition, integration, and sustainment of system architectures that support…
Added 6 mins ago
Splunk Security Engineer
GD Information Technology, Inc.
United States
As a Splunk Security Engineer, the work you’ll do at GDIT will be impactful to the mission of NATO SOFCOM. You will play a crucial role in providing Senior SIEM Engineering, Splunk…
Added 7 mins ago
Engineer II Mechanical Engineering X
Vertiv
Ironton, OH
Vertiv (NYSE: VRT) brings together hardware, software, analytics and ongoing services to enable its customers’ vital applications to run continuously, perform optimally and grow with their…
Added 7 mins ago
Sr. Engineer Mechanical Engineering XI
Vertiv
Westerville, OH
Vertiv (NYSE: VRT) brings together hardware, software, analytics and ongoing services to enable its customers’ vital applications to run continuously, perform optimally and grow with their…
Added 7 mins ago
V
Electrical Technical Sales Specialist
Vertiv
Denver, CO
- $82,100 to $109,500 USD / year
Graduate engineer (BSEE/BSME) and no experience. OR Graduate of electrical technical school or equivalent, and five years of similar work. OR High school diploma or equivalent and eight…
Added 7 mins ago
AI Integration Engineer
Vertiv
Westerville, OH
Vertiv seeks an AI Integration Engineer to lead enterprise integration and AI automation initiatives. This hands-on technical leader will design and support scalable integrations using…
Added 9 mins ago
Analytics Engineer
EquipmentShare
Columbia, MO
Build the Future with Us - EquipmentShare is Hiring an Analytics Engineer
Added 11 mins ago
Program Manager (Offutt AFB)
Systems Planning and Analysis
Offutt Air Force Base, NE
…expanding rapidly and encompasses important services, such as data analytics and visualization, threat analysis, risk management, modeling and simulation, cost estimating, earned value…
Added 13 mins ago
Sr Power Platform and Copilot Engineer (Hybrid)
Publix Super Markets, Inc.
Lakeland, FL
This is your opportunity to harness the full power of the Microsoft platform, bringing together AI, agents, automation, data, applications, and analytics to engineer solutions that…
Added 16 mins ago
Sr. Software Engineer, MarTech (Remote)
CrowdStrike
Oklahoma City, OK
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 16 mins ago
Capital One Shopping Tech, Data Engineer 5 (Remote- Eligible)
Capital One
Oklahoma City, OK
Remote (Regardless of Location): $209,000 - $238,500 for Data Engineer 5
Added 16 mins ago
Engineer II, Google Cloud
PwC
Tulsa, OK · Oklahoma City, OK
As a Engineer II, Google Cloud you will contribute to the design, build, testing, and optimization of cloud-native applications on Google Cloud, supporting work across the full software…
Added 16 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Oklahoma City, OK
- $130,000 to $160,000 USD / year
…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…
Added 16 mins ago
C
GCP data Engineer
Cognizant
Oklahoma City, OK
- $100,000 to $120,000 USD / year
Cognizant is seeking an experienced Knowledge Graph Data Engineer to build and operate the connectivity, profiling, and graph/search foundation that powers enterprise ontology and knowledge…
Added 17 mins ago
W
Senior Solutions Engineer
WeTravel
Remote, United States
- $100,000 to $175,000 USD / year
- Guide customers and their developers through integrations with Google Analytics, Zapier, QuickBooks, our public APIs and webhooks, as well as data migrations, complex inventory setups and…
Added 25 mins ago
Technical Support Engineer
Amplitude
New York City, NY
The Product: Amplitude is a digital analytics platform - we help companies capture data they can trust, uncover clear insights about customer behavior, and take faster action. This empowers…
Added 29 mins ago
Senior DevOps Engineer
SAP
Reston, VA
We are looking for a Senior DevOps Engineer (f/m/d) who will focus on the Sovereign Cloud activities of SAP Business Data Cloud (BDC).
Added 30 mins ago
Sr. Software Engineer, MarTech (Remote)
CrowdStrike
Little Rock, AR
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 33 mins ago
Military Program Product Manufacturing Engineer (Onsite)
RTX
United States
Proficiency in statistics, data analytics, DOE, and multivariate statistics.
Added 33 mins ago
J
Senior Data Engineer, Data Transformation Platform
Jobgether
Remote, United States
- $160,000 to $175,000 USD / year
…applications and next steps. Our partner is looking for a Senior Data Engineer, Data Transformation Platform based in the United…
Added 36 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 36 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 45 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 55 mins ago
Associate Software Engineer
The MITRE Corporation
Bridgeport, WV
…advanced capabilities and technologies across law enforcement, analytics, data strategy and management, investigative operations, prototyping, biometrics, and mission…

Cognizant

Senior Knowledge Graph & Ontology Architect

Oklahoma City, OK, 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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