Jobs in the United States

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Added 21 mins ago
Principal Forward Deployed AI Engineer
Verizon Data Services LLC
Basking Ridge, NJ · Irving, TX
As a Principal Forward Deployed AI Engineer within Verizon’s Transformation Command Center (TCC), you will embed directly into the frontline of Verizon’s core Business Units to solve our…
Added 21 mins ago
Senior Data Engineer
Skanska USA
Charlotte, NC
Skanska is searching for a Senior Data Engineer . This is a great opportunity to start a career with a company that builds things that matter and values its team. We are proud to share our…
Added 21 mins ago
Software Engineer 3
MongoDB
NY
We are looking for a Software Engineer 3 to build and operate these integrations. You will design tool and API surfaces for AMP services, implement them end to end, and work with product…
Added 24 mins ago
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Electrical Engineer
GPAC
Roanoke, TX
- $130,000 to $180,000 USD / year
Active Professional Engineer (P.E.) license required
Added 24 mins ago
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Electrical Engineer
GPAC
Royse City, TX
- $130,000 to $180,000 USD / year
Active Professional Engineer (P.E.) license required
Added 24 mins ago
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Electrical Engineer
GPAC
Royse City, TX
- $130,000 to $180,000 USD / year
Active Professional Engineer (P.E.) license required
Added 26 mins ago
Intern, WB Process Engineering
K&S
Santa Ana, CA
…As a process engineering intern, you will work closely with senior process, systems engineers, and other functions on a variety of projects focusing on product viability, systems and…
Added 44 mins ago
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Senior (SMTS) Enterprise Application Engineer (Enterprise Security - Security AI)
Salesforce, Inc.
CA · NY · WA · TX · CO · IN · VA
- $148,500 to $246,000 USD / year
Salesforce Enterprise Security is hiring a Enterprise Application Security Engineer, for our Secure AI team. In this role, you will partner with business stakeholders and technology…
Added 46 mins ago
Senior Engineering Manager
Enercon Services, Inc.
Oak Ridge, TN
The ENERCON Federal Services team is seeking a Senior Engineering Manager to join the team and be located in Oak Ridge, TN. This is a key leadership role focused on technical excellence,…
Added 46 mins ago
Project Engineer - Southeast
Enercon Services, Inc.
Kennesaw, GA · Charlotte, NC · Birmingham, AL
ENERCON’s Southeast Nuclear Services Group is seeking a highly experienced Project Engineer to lead the design and integration for emerging advanced nuclear generation technologies. The…
Added 54 mins ago
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Electrical Engineer
GPAC
Little Rock, AR
- $130,000 to $180,000 USD / year
Active Professional Engineer (P.E.) license required
Added 54 mins ago
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Electrical Engineer
GPAC
Frisco, TX
- $130,000 to $180,000 USD / year
Active Professional Engineer (P.E.) license required
Added 55 mins ago
Principal Forward Deployed AI Engineer
Verizon Data Services LLC
Basking Ridge, NJ · Ashburn, VA · Irving, TX · Temple Terrace, FL
As a Principal Forward Deployed AI Engineer within Verizon’s Transformation Command Center (TCC), you will embed directly into the frontline of Verizon’s core Business Units to solve our…
Added 56 mins ago
Director, Solutions Architecture & Application Engineering – Data Centers
Honeywell
Atlanta, GA
Lead strategic customer engagement. Serve as a senior technical interface with hyperscale, colocation and other strategic data center customers through architecture workshops, design…
Added 58 mins ago
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Senior Full Stack Engineer
Sincere Corporation
Remote, United States
- $120,000 to $160,000 USD / year
Sincere is looking for a Senior Full Stack Engineer to help us make our products meaningfully better. This is a high-ownership individual contributor role for a seasoned engineer who can…
Added 1 hour ago
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Principal Platform Software Engineer
Oracle
Nashville, TN
- $105,900 to $234,600 USD / year
Implements and contributes to developing software, systems, and services, ensuring review by manager and/or senior technical leaders upon completion. Recommends project or design scope.
Added 1 hour ago
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Senior Data Center Low Voltage Engineer
Oracle
Red Oak, TX · Phoenix, AZ
- $74,100 to $148,300 USD / year
This role can be based in either the DFW, TX area or the PHX, AZ area · It is a night shift Sun-Wed 6pm-6am
Added 1 hour ago
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Senior Data Center Low Voltage Engineer
Oracle
Phoenix, AZ
- $74,100 to $148,300 USD / year
…relationships with Program Management teams to support completion of project deliverables on time. Begins to collaborate with vendors to deliver build out of data center…
Added 1 hour ago
Senior Engineer
GCW, Inc.
Reno, NV
Provides senior-level technical expertise to client on project aspects within the discipline.
Added 1 hour ago
Principal IT Applications Engineer V - Azure, Cloud-native apps, full-stack
Kaiser Permanente
Greenwood Village, CO · Pleasanton, CA
We are seeking a senior IT Applications Engineer (IC5) who combines strong hands-on engineering depth with the ability to lead programs and operate as a trusted technical advisor to…
Added 1 hour ago
(Contract) Senior Process Engineer
Kymanox
United States
The Senior Process Engineer will join our CMC & Pharmaceutical Sciences team and lead the design, development, and optimization of manufacturing processes for pharmaceutical products,…
Added 1 hour ago
Software Engineering Manager, Internet Edge Services, Internet Edge Services
Amazon Data Services, Inc.
Seattle, WA
- Prepare a project report for Director level review.
Added 1 hour ago
Senior Director Program Management, GAPMO
Honeywell
Atlanta, GA
The Director serves as a senior delivery interface for hyperscale, colocation, enterprise and AI data center customers and partners with EPCs, consulting engineers, OEMs and technology…
Added 1 hour ago
Systems Engineer - Design & Development
General Dynamics Mission Systems, Inc
Pittsfield, MA
General Dynamics Mission Systems is seeking an Advanced Systems Engineer 3 to support the D5LE2 program within the SWC Fire Control engineering organization. The successful candidate will…
Added 1 hour ago
Senior Certifications Engineer
Manpower Engineering
Maple Grove, MN
Manpower Engineering is partnering with a leader in Thermal Solutions for a Senior Certification Engineer.

Closed listing

Cognizant

Senior Knowledge Graph & Ontology Architect

Oklahoma City, OK, 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.

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Jobs in the United States