Jobs in the United States

25+ jobs

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Added 1 min ago
Staff Data Scientist
John Deere
IL
Use PAAW datasets to engineer features that capture machine, operational, and environmental context, and associate that context with technology usage to explain how and where each…
Added 4 mins ago
Controls Engineer Intern
PACCAR
Chillicothe, OH
Added 4 mins ago
Engineer II Mechanical
Zachry Group
Stonington, CT · Charlotte, NC · Williamsburg, VA
Zachry Nuclear Engineering (ZNE) is seeking a Mechanical - Engineer II to join our growing team. Working alongside experienced engineers, you'll contribute to engineering design, technical…
Added 4 mins ago
Senior Substation P&C Engineer - Transmission & Distribution (Mid Atlantic Region)
Burns & McDonnell
Richmond, VA · Baltimore, MD · Washington, DC · Raleigh, NC
The Senior Substation P&C Engineer will lead the preparation of protection and control design deliverables for new and modified high-voltage (13kV to 765kV) electrical power substation…
Added 6 mins ago
Software Engineer
Red Hat, LLC
United States
The Red Hat Identity Management (IdM) Engineering team seeks a Software Engineer to help us deliver on the next generation of Public Key Infrastructure (PKI) product functionalities within…
Added 6 mins ago
Senior Software Engineer
Red Hat, LLC
United States
The Red Hat Identity Management (IdM) Engineering team seeks a Senior Software Engineer to help us deliver on the next generation of Public Key Infrastructure (PKI) product functionalities…
Added 6 mins ago
Senior Software Engineer
Red Hat, LLC
United States
The Red Hat Identity Management (IdM) Engineering team seeks a Senior Software Engineer who will join us in Lowell , MA to help us deliver on the next generation of Public Key…
Added 7 mins ago
Senior Staff AI Enablement Engineer
SoFi
Seattle, WA
As our Sr. Staff AI Enablement Engineer, you'll own the strategy and day-to-day operation of this platform and the customer-facing interfaces employees use to get AI tool access. You'll…
Added 9 mins ago
VH
Safety and Occupational Specialist
Veterans Health Administration
Prescott, AZ
- $74,678 to $97,087 USD / year
Added 9 mins ago
SS
SPS DEPUTY CHIEF ENGINEER
STRATEGIC SYSTEMS PROGRAMS (SSP)
Pittsfield, MA
- $129,763 to $197,200 USD / year
…understood and applied per the guidelines set forth by the Chief Engineer. | You will exercise a high degree of innovation, originality, and sound judgment to initiate and/or implement…
Added 9 mins ago
BO
SUPERVISORY CIVIL ENGINEER
Bureau of Reclamation
Lakewood, CO
- $140,239 to $182,316 USD / year
You will serve as a SUPERVISORY CIVIL ENGINEER with Bureau of Reclamation.
Added 9 mins ago
BO
SUPERVISORY CIVIL ENGINEER
Bureau of Reclamation
Lakewood, CO
- $140,239 to $182,316 USD / year
You will serve as a SUPERVISORY CIVIL ENGINEER with Bureau of Reclamation.
Added 10 mins ago
Hardware Integration Engineer
NCR VOYIX
ATLANTA, GA
The Hardware Integration Engineer will be part of a globally distributed Hardware and Lifecycle Engineering team responsible for advanced technical support and integration of NCR Voyix…
Added 10 mins ago
Hardware Engineer
NCR VOYIX
ATLANTA, GA
The Hardware Engineer will be part of a globally distributed Hardware and Lifecycle Engineering team providing advanced technical support for NCR Voyix point-of-sale and Self Checkout…
Added 12 mins ago
Information Security Specialist
Ultium Cells LLC
Warren, OH
Added 12 mins ago
UA
Electrical Engineer
U.S. Army Corps of Engineers
Walla Walla, WA
- $99,954 to $127,443 USD / year
Serve as a senior (GS-12) or developmental senior (GS-11) engineer carrying out assignments independently using professional judgment in planning and initiating work techniques and…
Added 12 mins ago
VH
Healthcare Engineer - Project Engineer
Veterans Health Administration
Seattle, WA
- $62,504 to $141,154 USD / year
The position serves as a Project Engineer at Puget Sound Health Care System (VAPSHCS). This position performs project planning, produces designs, manages designs, manages construction, and…
Added 12 mins ago
VH
Healthcare Engineer - Project Engineer
Veterans Health Administration
Seattle, WA
- $62,504 to $141,154 USD / year
The position serves as a Project Engineer at Puget Sound Health Care System (VAPSHCS). This position performs project planning, produces designs, manages designs, manages construction, and…
Added 12 mins ago
G
Senior Mechanical Engineer (HVAC)
GPAC
Maplewood, OH
- $100,000 to $150,000 USD / year
…headquartered in St. Louis is looking for a Senior HVAC Design Engineer. They need someone who can mentor and still produce at a high level. This is a hands-on senior seat with real…
Added 14 mins ago
CI
Software Verification & Test Engineer
Crown Innovations, Inc.
Remote, United States
- $100,000 to $150,000 USD / year
Crown Innovations is seeking an experienced Aviation Software Verification & Test Engineer to support the development, verification, and certification of advanced aviation navigation…
Added 15 mins ago
G
Senior Mechanical Engineer (HVAC)
GPAC
Webster Groves, MO
- $100,000 to $150,000 USD / year
…headquartered in St. Louis is looking for a Senior HVAC Design Engineer. They need someone who can mentor and still produce at a high level. This is a hands-on senior seat with real…
Added 15 mins ago
R
Associate Consultant, Environmental Engineer/Geologist
Ramboll
Houston, Texas, TX
- $61,337 to $76,671 USD / year
Added 15 mins ago
EB
Associate Civil/Electrical/Mechanical Engineer (Engineering Services Division)
East Bay Municipal Utility District
Oakland, CA
- $13,124 to $15,952 USD / month
…currently seeking an Associate Civil/Electrical/Mechanical Engineer who is highly detailed-oriented, self-motivated, and an energetic team player with experience in specification…
Added 15 mins ago
EB
Engineering Aide (Part-time)
East Bay Municipal Utility District
Oakland, CA
- $6,254 to $7,602 USD / month
- Part-time
Supporting the Project Engineer with site visits and field data collection.
Added 15 mins ago
VH
Healthcare Engineer
Veterans Health Administration
Tomah, WI
- $50,460 to $116,362 USD / year
The position serves as a Healthcare Engineer at the Department of Veterans Affairs (VA) Healthcare System, VHATOM Medical Center. This position performs project planning, produces designs,…

Enterprise Knowledge

Semantic Data and AI Engineer

Remote, United States

The salary range for this role is $135,000 to $175,000, with most candidates likely to fall in the lower half.

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Job details

Pay: The salary range for this role is $135,000 to $175,000, with most candidates likely to fall in the lower half.
Experience: 5+ years experience working on data analysis project(s) designing reports, and designing data analysis approaches and visualizations in a production setting
Posting language: English
Posted: May 19, 2026

Original job description

Enterprise Knowledge (EK) is hiring a full-time Semantic Data and AI Engineer to join our growing Semantic Engineering and AI Practice. In this role, you will be responsible for designing and deploying cutting-edge data discovery, integration, and governance solutions for a wide range of organizations around the world. The Semantic Data and AI Engineer will be part of a team working on innovative projects and developing orchestrated data solutions to integrate, enrich, and transform a range of knowledge assets (structured and unstructured) for Artificial Intelligence (AI) solutions. This individual will be able to quickly learn new technologies and apply them to business challenges at large corporations, organizations, and federal agencies. The right candidate will have a passion for working with diverse data types and applying new methods and approaches to data challenges with a strategic mindset to advise clients on enterprise AI transformations. As an EKer, you will join a fast-growing company that is committed to equity and inclusion, have the opportunity to work in a collaborative workplace, take advantage of our unique benefits, and help build our innovative culture. To read more about the impactful work we are doing and to see the latest thought leadership from EK, follow us on LinkedIn.

Responsibilities

Work with data subject matter experts and business users to effectively understand and model their domain of knowledge
Apply NLP techniques (entity extraction, classification, and document processing) to transform raw data and content into AI-ready assets
Design, implement, test, and operate end-to-end RAG workflows for client engagements, including retrieval pipeline architecture, embedding strategies, and response evaluation
Contribute to agentic AI solution design and implementation, including orchestration patterns, tool use, and memory and retrieval integration
Support a variety of business intelligence projects using AI-based solutions
Analyze complex datasets and communicate insights to both technical and non-technical stakeholders
Design and implement data pipelines for ingesting, processing, and enriching structured and unstructured content using SQL, Python, R, or equivalent languages
Contribute to semantic layer and knowledge graph implementations as part of larger AI solution architectures
Work with internal and external teams to contextualize data engineering work into larger project context

As a federal contractor, Enterprise Knowledge will not sponsor a new applicant for employment authorization or offer any immigration related support for this position (i.e,. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1, and O-1, or any EADs or other forms of work authorization that require immigration support from an employer. Our office is located in Arlington, VA, and operates on a hybrid model. While local candidates are preferred, we are also able to hire remote candidates residing in the following states: CO, FL, MA, NC, NH, NM, NY, OR, PA, RI, TX, and WA.

Required Skills and Experience:

Bachelor’s degree in math, statistics, economics, data science, computer science, or a related field
5+ years experience working on data analysis project(s) designing reports, and designing data analysis approaches and visualizations in a production setting
Proven experience working directly with clients, providing briefings, facilitating meetings, and presenting work products
Experience applying machine learning methods and statistical analysis to business use cases
Proficiency in programming languages such as Python, R, or similar for data analysis and modeling
Experience with NLP methods: entity extraction, text classification, document processing, or similar techniques applied to unstructured data in a production setting
Hands-on experience building and optimizing RAG pipelines, including embedding strategies, reranking, and cross-encoder models
Familiarity with retrieval quality and evaluation metrics (precision, recall, MRR, and user-centric evaluation approaches)
Experience implementing monitoring and observability for RAG and AI components, including latency, success rate, cache hit rate, retrieval quality, and data drift
Familiarity with data modeling, database architecture, and data integration, aggregation, and normalization across heterogeneous sources
Interest in developing as a consultant and taking on additional responsibilities for delivering and growing work

Preferred Skills and Experience:

Experience designing and working with relational databases
Experience designing and working with graph databases and SPARQL
Experience with AI governance practices covering model monitoring, evaluation frameworks, and access entitlements
Comfortable working with containerized environments; Docker proficiency expected, Kubernetes familiarity a plus
Experience with cloud platforms (AWS, Azure, or GCP) for deploying and operating AI and data solutions
Exposure to ontology or taxonomy design, and familiarity with taxonomy/ontology management tools (Progress Semaphore, PoolParty, Synaptica, Mondeca, etc.)
Experience designing and planning data science projects to meet business requirements
Experience implementing agentic AI workflows using frameworks such as LangChain, LlamaIndex, LangGraph, BAML, or equivalent

Salary Information:

EK considers a broad range of factors in considering employee salary, including a candidate’s skills, experience, education, certifications, past successes, and qualifications. The salary range for this role is $135,000 to $175,000, with most candidates likely to fall in the lower half. This range does not guarantee a specific salary and may be adjusted based on the needs of the company and the candidate’s qualifications.

Data Privacy Notice:

Enterprise Knowledge (EK) is committed to protecting your personal information. When you submit your application, we collect and process your personal data solely for recruitment and hiring purposes. We will not use your information for any other purpose without your explicit consent. We may share your information with third parties only as necessary to evaluate your application or comply with legal requirements. If we need to use your data for a purpose beyond the original intent or disclose it to additional third parties, we will provide you with prior notice. You have the right to access the personal information we hold about you and to request corrections, amendments, or deletion of any inaccurate data or data processed in violation of applicable privacy principles. Requests for such changes will be reviewed and accommodated unless the burden or expense of providing access would be disproportionate to the risks to your privacy, or where the rights of other individuals may be affected. By submitting your application, you acknowledge that you have read and understood this notice. If you have any questions about how we handle your personal data or need to update your information, please contact us at careers@enterprise-knowledge.com.

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More about this job

Skills

Work as a team
Natural language processing
Business intelligence
SQL
Python
R
Data engineering
CPT
J
Statistics
Computer science
Data analysis
Machine learning
Programming languages
Unstructured data
Encoder
Data modelling
SPARQL
Docker
Kubernetes
AWS
Microsoft Azure
Google Cloud
LangChain

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