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RELX Group
RELX Group

73 Relx Group Senior Engineer Jobs Hiring Near You

RELX

Senior ML Ops Engineer

Philadelphia, PA · On-site

$99K - $137K/yr

As a Senior Machine Learning Ops Engineer, you will bridge Data Science and Engineering to develop ... RELX is a provider of information-based analytics for professional and business customs. Founded in ...

RELX Group plc

Sr Data Scientist II

Raleigh, NC · On-site

... is part of RELX ( a global provider of information-based analytics and decision tools for ... Make clear engineering tradeoffs involving quality, latency, scalability, reliability, and cost.

RELX Group plc

Software Engineer III

Raleigh, NC · On-site

$128K - $144K/yr

* RELX, Inc. d/b/a LexisNexis USA * Software Engineer III * Venture III, 900 Main Campus Drive, Raleigh, NC 27606 (formerly 1801 Varsity Drive, Raleigh, NC 27606) * Lead the design of specific software ...

RELX

Principal Consulting Manager

Martinsville, IN

We are a fast-growingdivision of the RELX Group, and the convergence of many industry-leading ... Responsibilities Serves as the senior escalation point for assigned projects, makes timely ...

RELX

Senior Software Engineer I

Raleigh, NC

$135K/yr

* RELX, Inc. d/b/a LexisNexis USA * Senior Software Engineer I * Venture III, 900 Main Campus Drive, Raleigh, NC 27606 ( formerly 1801 Varsity Drive, Raleigh, NC 27606) * Write and review system ...

RELX Group plc

Sr UX Designer I

Raleigh, NC · On-site

$95K - $158K/yr

... is part of RELX ( a global provider of information-based analytics and decision tools for ... Proficiency in Human Factors Engineering and user-centered design methodologies. * Ability to ...

K&A Engineering

Senior Engineer

Cary, NC · On-site

$121.50 - $148.50/hr

Senior Engineer - Distribution We are seeking a highly motivated and skilled Senior Engineer to join our team at K&A Power Group in Cary, NC. In this role, you will have the opportunity to work on ...

RELX Group plc

Software Engineer III

Raleigh, NC · On-site

$101K - $105K/yr

* RELX, Inc. d/b/a LexisNexis USA * Software Engineer III * Venture III, 900 Main Campus Drive, Raleigh, NC 27606 (formerly 1801 Varsity Drive, Raleigh, NC 27606) * Lead or participate in testing of ...

Raymond Search Group

Senior Engineer

Houston, TX · On-site

$99K - $137K/yr

A former-engineer Group CEO engages engineering candidates personally. The Senior Engineer holds complete technical ownership over capital treatment infrastructure from $1M to $20M, concept through ...

Raymond Search Group

Senior Engineer

Houston, TX

$99K - $137K/yr

A former-engineer Group CEO engages engineering candidates personally. The Senior Engineer holds complete technical ownership over capital treatment infrastructure from $1M to $20M, concept through ...

Validation & Engineering Group, Inc.

Sr Engineer

Manati, PR · On-site

$88K - $121K/yr

Validation & Engineering Group, Inc. (V&EG) a Pinnaql company is a leading services supplier who ... following position: * Sr Engineer Description: Independently provides and/or directs the ...

Validation & Engineering Group, Inc.

Sr Engineer

Humacao, PR · On-site

$105K - $145K/yr

Validation & Engineering Group, Inc. (V&EG) a Pinnaql company is a leading services supplier who ... following position: * Sr Engineer Description: Independently provides and/or directs the ...

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Infographic showing various Senior Engineer job openings at Relx Group in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% Physical, 12% Hybrid, and 38% Remote job distribution.

Senior ML Ops Engineer

RELX

Philadelphia, PA • On-site

$99K - $137K/yr

Full-time

Re-posted 16 days ago

Job description

Job Summary:
Elsevier Inc. is a renowned global information analytics company focused on providing scientific, technical, and medical research content. As a Senior Machine Learning Ops Engineer, you will bridge Data Science and Engineering to develop AI-based features and ensure the reliability and scalability of machine learning models and services.
Responsibilities:
• Automate and orchestrate machine learning workflows across major cloud and AI platforms (AWS, Azure, Databricks, and foundation model APIs such as OpenAI).
• Maintain and version model registries and artifact stores to ensure reproducibility and governance.
• Develop and manage CI/CD for ML, including automated data validation, model testing, and deployment.
• Implement ML Engineering solutions using popular MLOps platforms such as AWS SageMaker, MLflow, Azure ML.
• Scale end-end custom Sagemaker pipelines.
• Design and implement the engineering components of GAR+RAG systems (e.g., query interpretation and reflection, chunking, embeddings, hybrid retrieval, semantic search), manage prompt libraries, guardrails and structured output for LLMs hosted on Bedrock/SageMaker or self-hosted.
• Design and implement ML pipelines that utilize Elasticsearch/OpenSearch/Solr, vector DBs, and graph DBs.
• Build evaluation pipelines: offline IR metrics (NDCG, MAP, MRR), LLM quality metrics (faithfulness, grounding), and A/B testing.
• Optimize infrastructure costs through monitoring, scaling strategies, and efficient resource utilization.
• Stay current with the latest GAI research, NLP and RAG and apply the state-of-the-art in our experiments and systems.
• Partner with Subject-Matter Experts, Product Managers, Data Scientists and Responsible AI experts to translate business problems into cutting edge data science solutions.
• Collaborate and interface with Operations Engineers who deploy and run production infrastructure.
Qualifications:
Required:
• Current experience in ML Engineering, MLOps platforms, shipping ML or search/GenAI systems to production.
• Strong Python, Java, and/or Scala experience will be considered a plus.
• Hands-on experience with major cloud vendor solutions (AWS, Azure and/or Google)
• Experience with Search/vector/graph technologies (e.g., Elasticsearch / OpenSearch / Solr / Neo4j).
• Experience in evaluating LLM models.
• A strong understanding of the Data Science Life Cycle including feature engineering, model training, and evaluation metrics.
• Familiarity with ML frameworks, e.g., PyTorch, TensorFlow, PySpark.
• Experience with large-scale data processing systems, e.g., Spark.
• Experience with statistical analysis, machine learning theory and natural language processing.
Preferred:
• Background in health technology and/or medical content workflows is preferred.
Company:
RELX is a provider of information-based analytics for professional and business customs. Founded in 1993, the company is headquartered in London, GBR, with a team of 1001-5000 employees. The company is currently Late Stage.

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