Jobs in the United States

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Added just now
Site Civil Engineering Design Lead
HDR
Greenville, SC · Columbia, SC · Charleston, SC
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added just now
Site Civil Engineering Team Lead
HDR
Greenville, SC · Columbia, SC · Charleston, SC
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 1 min ago
Site Civil Engineering Design Lead
HDR
Greenville, SC · Columbia, SC · Charleston, SC
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 1 min ago
Site Civil Engineering Team Lead
HDR
Greenville, SC · Columbia, SC · Charleston, SC
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 2 mins ago
Onsite Service Engineer - OR
United States
Your mission as the Onsite Service Engineer is to provide expert repair services for our technology solutions, delivering unmatched customer satisfaction and upholding the highest standards…
Added 2 mins ago
Onsite Service Engineer - AZ
United States
Your mission as the Onsite Service Engineer is to provide expert repair services for our technology solutions, delivering unmatched customer satisfaction and upholding the highest standards…
Added 2 mins ago
Onsite Service Engineer - AZ
United States
Your mission as the Onsite Service Engineer is to provide expert repair services for our technology solutions, delivering unmatched customer satisfaction and upholding the highest standards…
Added 2 mins ago
Mechanical Engineer
Yancey Bros. Co.
Peachtree City, GA
As the Mechanical Engineer for Yancey Engineered Solutions, you will operate computer-aided design (CAD) system and peripheral equipment to generate prints for use in production and…
Added 14 mins ago
Site Civil Engineering Design Lead
HDR
Greenville, SC · Columbia, SC · Charleston, SC
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 14 mins ago
Site Civil Engineering Team Lead
HDR
Greenville, SC · Columbia, SC · Charleston, SC
…environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of…
Added 14 mins ago
Bridge Engineer
HNTB Corporation
Salt Lake City, UT · Denver, CO
This opportunity entails being responsible for the production and modification of design calculations, technical reports, engineering plans and specifications for assigned projects. This…
Added 14 mins ago
Structures Team Leader
HNTB Corporation
Salt Lake City, UT · Las Vegas, NV · Denver, CO
Performs technical discipline tasks including analysis, reports, design, specification, and production for assigned projects.
Added 18 mins 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 21 mins ago
Controls Engineer Intern
PACCAR
Chillicothe, OH
Assist the maintenance technicians with troubleshooting and maintaining controls and automated production equipment, including robotic equipment.
Added 32 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,…
Added 33 mins ago
Product Design Engineer – SolidWorks / Plastics
KFI Workforce Solutions
Portage, WI
Design, develop, and support products and components from concept through production. Prepare layouts, drawings, and specifications; define and evaluate tests; recommend design changes; and…
Added 34 mins ago
R&D Eng SME (SRM)
General Dynamics Ordnance & Tactical Systems
Huntsville, AL
We are seeking a R&D Engineer (SME) to lead advanced research and development for Solid Rocket Motor (SRM) technologies. This role drives feasibility studies, applied research, design,…
Added 35 mins ago
Architectural Engineer
Enterprise Precast Concrete
Omaha, NE
…inserts for handling and erection loads. The Architectural Engineer ensures that all products conform to production, transportation and erection department standards, practices and…
Added 35 mins ago
Quality Engineer
Enterprise Precast Concrete
Omaha, NE
The Quality Engineer's mission is to ensure all architectural precast concrete products strictly meet project drawings, architectural specifications, dimensional tolerances, and visual…
Added 36 mins ago
Senior Software Development Engineer, Motion Planning - Autonomous Vehicles
NVIDIA USA
CA
We are seeking an experienced Motion planning senior software development engineer to develop key features for our autonomous driving platform. In this role, you will work on a mix of…
Added 36 mins ago
Senior Perception AI Engineer - Autonomous Vehicles
NVIDIA USA
CA
Geometry and C++ engineering: building the post-processing that turns network outputs into stable, consistent, production-ready map elements.
Added 36 mins ago
Semantic Data and AI Engineer
Enterprise Knowledge
Remote, United States
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…
Added 36 mins ago
Founding Full Stack Engineer (FinTech & EdTech)
EQL Tech
San Francisco, CA
Proven Shipping Velocity: you have a history of shipping apps constantly to production, including personal side projects.
Added 36 mins ago
Mid-Level Software Engineer
EQL Tech
Remote, United States
You would be the second engineer in-house, working alongside the Lead Software Engineer and an external technical consultant.
Added 36 mins ago
Staff Software Engineer
EQL Tech
Remote, United States
Partnership: EQL Tech has partnered with Planoly to appoint a mission-critical Staff Software Engineer to lead a product squad and own the shared foundations - auth, permissions,…

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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