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Added just now
Payroll Specialist
ANDRITZ AG
Alpharetta, GA
…passionate and love what we do! We are at the forefront of future engineering technologies, with solutions that ensure the success of our clients in key industries that are shaping the…
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Intern
Skyworks
Austin, TX
- $23 to $49 USD / hour
…A3650/80. The position will give exposure to all aspects of product engineering including product qualification, data analysis and yield improvement. Successful candidates should have…
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Senior Structural Engineer – Ports & Marine
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…change, increasing cargo volumes, and adoption of net-zero systems and technologies? An exciting opportunity exists for a Project Manager to become part of our dynamic transportation…
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Software Developer
(Mosaic Shared Services) Millennium Healthcare Management Serv LLC
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Ontario, NY
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DevOps Software Engineer - TS/SCI
Sunayu
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…containerized microservices architecture as well as technical systems administration, installation, and configuration. You will participate in fostering a DevOps culture, building strong…
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Scientific Program Manager (52881)
GAP SOLUTIONS INC
Rockville, MD
- $145,000 to $155,000 USD / year
Design and support analysis of questionnaires, surveys, protocols, informed consent documents, training manuals, standard operating procedures (SOPs) and database management systems.
Added 1 min ago
Quality Engineer I
EnerSys Delaware Inc.
Horsham, PA
EnerSys Advanced Systems (EAS) is a specialized division of EnerSys - a global leader in stored energy solutions for industrial applications. EAS focuses on cutting-edge energy solutions…
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Operational Excellence Manager
United States
…business imperatives through the effective deployment of PEAK systems, capabilities, and methodology. Achieve objective performance improvement results through capability building,…
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Sr. Software Engineer - Data AI Platforms
Aramark
Philadelphia, PA
Drive integration and synchronization work between source systems (on-premises and SaaS) and cloud-native platforms, working through dependencies across teams.
Added 2 mins ago
Engineer I – Embedded Software
BAE Systems
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Job Description The Software and Ground Solutions group at BAE Systems Aerospace & Mission Systems (AMS) is looking to expand our team with a talented and energetic software engineer…
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Data Engineer
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This role is designed for a mid-career engineer with strong technical fundamentals who can own data systems end-to-end, balance platform engineering with analytics enablement, and operate…
Added 3 mins ago
Engineer I (Electrical) - Product Development - I&R
Arthrex
Naples, FL
…design and development. This role will serve as a key electrical engineering resource, troubleshooting components throughout the development process and conducting safety and IEC compliance…
Added 3 mins ago
Project Engineer, Refining
HF Sinclair
Sinclair, WY
HF Sinclair is seeking a Project Engineer, Refining to provide project engineering leadership and support for the Westline Connect program from project development through detailed design,…
Added 4 mins ago
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Senior Security Engineer, Application Security
Jobgether
Remote, United States
- $150,000 to $225,000 USD / year
…implementation and incident response. Working closely with product and engineering teams, you will embed security into development workflows from the earliest design stages. You will also…
Added 4 mins ago
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Senior Mechanical Engineer (Contract)
Jobgether
Remote, United States
- $109,000 to $150,000 USD / year
…structural components. In this role, you will lead complex engineering design activities, transforming customer requirements into high-quality, innovative solutions that meet stringent…
Added 4 mins ago
Global Repair Operations & Reverse Logistics Program Manager
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…performance, and effective reverse logistics. Working across engineering, quality, manufacturing, supply chain, finance, and customer support teams, you will drive improvements in product…
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AppSecOps AI Engineer - Remote - CTH
Medix Staffing Solutions
Remote, United States
- $84.13 to $91.35 USD / hour
…actively integrating generative AI - including Claude, agentic systems, and custom LLMs - across its development lifecycle and Azure infrastructure, requiring strict safeguards for…
Added 5 mins ago
Safety Engineer
Valero
Houston, TX
Maintain records to demonstrate compliance. Review plant modifications for safety systems and supporting documentation to illustrate compliance to the regulations and VPP requirements with…
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UEFI BIOS Developer for HP Z Workstations
HP
Fort Collins, CO
- $116,150 to $182,400 USD / year
Experience with UEFI/BIOS, microcontrollers, embedded systems or other low-level code.
Added 5 mins ago
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Systems Engineer, Level 3 (AE26110915)
Advantage Engineering & IT Solutions Inc
Annapolis Junction, MD
- $159,840 to $172,130 USD / year
A bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or…
Added 5 mins ago
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Information Security Officer, Level 2 (AE26110825)
Advantage Engineering & IT Solutions Inc
Annapolis Junction, MD
- $110,230 to $118,700 USD / year
Provide support to senior ISSOs for implementing and enforcing information systems security policies, standards, and methodologies.
Added 5 mins ago
Business Process Analyst
ForTec Medical
Hudson, OH
Bachelor's degree in Business, Information Systems, Operations, Industrial Engineering, or related field, or an equivalent combination of education, training and relevant experience.
Added 5 mins ago
Project Manager - Technical
Technology Trends Group, LLC
United States
…in several lines of business (Technology, Infrastructure & Engineering, Health, Manufacturing, Public Safety, Consulting, and Transportation) for the federal government and commercial…
Added 6 mins ago
Deputy Program Manager - Future Combatants and Mission Systems (FCMS)
General Dynamics Mission Systems, Inc
Pittsfield, MA
General Dynamics Mission Systems (GDMS) is seeking a highly motivated and capable Deputy DPME to directly support the Deputy Program Manager, Engineering (DPME) within Future Combatants and…

Closed listing

Cognizant

Senior Knowledge Graph & Ontology Architect

Little Rock, AR, 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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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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