Jobs in the United States

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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 7 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 7 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 7 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 19 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 29 mins ago
DL
IT Specialist (ENTARCH)
Defense Logistics Agency
Philadelphia, PA · Battle Creek, MI · New Cumberland Defense Logistics Center, PA · Wright-Patterson AFB, OH · Whitehall, OH · Richmond, VA · Hill AFB, UT · Fort Belvoir, VA
- $125,776 to $187,093 USD / year
…mission interoperability and real-time system integration. | Engineer, configure, and maintain data pipelines (ETL/ELT), for data engineering initiativesâincluding ETL processes, advanced…
Added 42 mins ago
Cloud Engineer - Active TS/SCI with CI POLY
ENS Solutions, LLC
Reston, VA
As a Sr. Cloud Engineer, you will be a key player in architecting, designing, and implementing cloud solutions that empower our clients to leverage the full potential of cloud technologies.…
Added 42 mins ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 42 mins ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 42 mins ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
College Park, MD
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 42 mins ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
South Norfolk, VA
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 42 mins ago
Information Systems Security Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA
We are seeking a Sr. Information Systems Security Engineer (ISSE) to join our dynamic team and play a pivotal role in safeguarding our organization's digital assets and sensitive…
Added 42 mins ago
Vectra AI Cloud Native Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA
We are seeking a Cloud‑Native Vectra AI Engineer to design, integrate, and optimize Vectra AI Detect/Recall and supporting telemetry pipelines across cloud platforms (AWS, Azure, GCP). This…
Added 42 mins ago
Vectra AI Cloud Native Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
We are seeking a Cloud‑Native Vectra AI Engineer to design, integrate, and optimize Vectra AI Detect/Recall and supporting telemetry pipelines across cloud platforms (AWS, Azure, GCP). This…
Added 42 mins ago
Kubernetes Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA
We are seeking a Kubernetes Engineer - Active TS/SCI with CI Poly to join our dynamic team and play a pivotal role in safeguarding our organization's digital assets and sensitive…
Added 59 mins ago
Network Engineer - Top Secret Clearance Required
i3
Chantilly, VA
o Splunk, Nginx, Confluence, Jira, Docker, Kubernetes, GitLab, and Jupyter
Added 1 hour ago
Sr. Cybersecurity Engineer
Visa U.S.A. Inc.
Austin, TX
…Encryption, Network Segmentation and Security, Container and Kubernetes Security, Infrastructure as Code (IaC), DevSecOps…
Added 1 hour ago
Cybersecurity Engineer
Visa U.S.A. Inc.
Austin, TX
cloud accounts, source control and Kubernetes clusters.
Added 1 hour ago
Senior Software Engineer, Cloud Applications
Jobgether
Remote, United States
…and next steps. Our partner is looking for a Senior Software Engineer, Cloud Applications based in the United…
Added 1 hour ago
J
Senior Security Engineer, Infrastructure Security
Jobgether
Remote, United States
- $160,000 to $210,000 USD / year
We are seeking an experienced Infrastructure Security Engineer to strengthen and scale the security of a complex, cloud-native technology environment. In this role, you will protect…
Added 1 hour ago
J
Senior Engineer, Exposure & Vulnerability Management
Jobgether
Remote, United States
- $134,200 to $180,600 USD / year
…applications and next steps. Our partner is looking for a Senior Engineer, Exposure & Vulnerability Management based in the United…
Added 2 hours ago
Senior Software Engineer - US
IRIS
Remote, United States
As a Senior Software Engineer, you’ll take ownership of significant areas of our products from initial design through to production.
Added 2 hours ago
Staff Security Engineer
Jobgether
Remote, United States
The Staff Security Engineer will play a key role in strengthening product, infrastructure, and application security across a leading product analytics platform. Working within the…
Added 2 hours ago
J
Staff Client Support Engineer
Jobgether
Remote, United States
- $120,000 to $140,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Client Support Engineer based in the United States.
Added 2 hours ago
Sr. Identity Engineer, Google Cloud and DevOps
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for a Sr. Identity Engineer, Google Cloud and DevOps based in the United…

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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