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26 ai application engineer jobs at 16 companies in Lancaster, PA

2mo
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Application/Agentic AI Engineer
Aberdeen, Maryland, United States
HybridFull Time
NextGen Federal Systems
NextGen Federal Systems: Provides advanced software engineering and mission support to federal agencies.
3+ YOE3+ years in software engineering or AI integration; BS in CS/Software/ Data/IS; proficient in Python/JS/TS/Java; API/microservice experience; LLMs and AI orchestration familiarity; cloud-native with Docker/Kubernetes; SDLC/DevSecOps/CI/CD; Git; strong problem-solving; active security clearance.
Python, JavaScript, TypeScript, Java, APIs, Microservices, Data services, Docker, Kubernetes, Git, CI/CD, SDLC, DevSecOps
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1w
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Staff Application Engineer (onsite)
San Antonio or New Freedom
$100k-$140k/yr HybridFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provider of smart, healthy, and sustainable building solutions.
10+ YOEBachelor's degree and 10+ years of HVAC or chiller technology experience. Requires refrigeration systems knowledge, product application expertise, and willingness to travel up to 15%.
Artificial intelligence (AI)
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AI Solutions Engineer
Newark, Delaware, United States
OnsiteFull Time
PCOnline
PCOnline: Aggregator for consumer electronics distribution and marketplace operations.
2+ YOEBachelor's degree or equivalent practical experience; 2+ years in software, solutions, data, automation, or AI roles; Python, APIs, databases, SQL, AI application development, and stakeholder communication required.
LLMs, RAG, agents, Python, APIs, databases, SQL, data pipelines, LLM APIs, BI tools
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1mo
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AI Engineer - Software Engineer III
Jersey City or Wilmington
$133k-$185k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
3+ YOE3+ years software engineering experience; hands-on building and operating production LLM/agent applications, AWS cloud-native services, retrieval-augmented generation, API integrations, evaluation/observability, and responsible AI practices.
AWS, Kubernetes
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1d
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Web Application Developer
Harrisburg, Pennsylvania, United States
OnsiteFull Time
Ollie's Bargain Outlet
Ollie's Bargain OutletNASDAQ: OLLI: Retail chain selling brand-name merchandise at deep discounts
Proficiency in Java and Java EE, Java web applications, REST APIs, XML, JSON, SQL, cloud integrations, web design, and SDLC; experience with Claude or similar AI development tools required.
Java, Java EE, Claude, REST API, XML, JSON, SQL, MySQL, DB2, Snowflake, SDLC
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1mo
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Lead AI Engineer
Berkeley Heights or Wilmington
$186k-$286k/yr OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
10+ YOE10+ years software engineering; 8+ years with Java/Spring Boot and microservices; 5+ years technical leadership; 4+ years CI/CD and cloud/container experience; 3+ years building LLM-powered applications; bachelor's in CS/engineering or equivalent.
Java, Spring Boot, .NET, Angular, Python, GitLab CI, Jenkins, OpenShift, Kubernetes, Docker, AWS, Azure, Google Cloud Platform, Anthropic Claude, OpenAI, M365 Copilot, OAuth2, JWT, TLS
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AI/ML Engineer
Aurora or King of Prussia
$82k-$172k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
2+ YOEActive TS/SCI with Poly, BS in ML/CS/math, 2+ years developing AI/ML applications, strong Python skills (Pandas, scikit-learn, TensorFlow, Keras, PyTorch), experience with ML techniques, Linux and AWS.
Python, Pandas, scikit-learn, TensorFlow, Keras, PyTorch, Hugging Face, LangChain, Linux, AWS EC2, AWS S3, AWS Lambda, OpenAI Gym, RLlib, Stable Baselines, C++, Java, C#, CUDA, YOLO, Faster-RCNN, Transformers, RNNs, GANs, Variational Autoencoders
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1w
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Staff AI/ML Engineer (Large Language Model)
King of Prussia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
8+ YOEActive TS/SCI clearance, B.S. in relevant field, 8+ years experience with 2+ years building LLM applications; experience fine-tuning models, RAG, deployment, Python and ML libraries required.
Weaviate, pinecone, pgvector, LangChain, DSPy, Microsoft Agent Framework, AWS Bedrock, OpenAI, llama.cpp, vllm, tgi, ReAct, Python, NumPy, Pandas, Polars, scikit-learn, git, GitLab, Bitbucket, HuggingFace, LangFuse, MLFlow, Arize Phoenix, Linux, CUDA, CuPy, Numba, CuSignal, CuDF, AWS EC2, S3, Lambda, Java, C++, Rust, Go, C#, Podman, Docker, Kubernetes, Rancher
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6d
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Distribution Engineer 3 - Grid
Wilmington, Delaware, United States
$74k-$114k/yr HybridFull Time
Sargent & Lundy
Sargent & Lundy: Engineering and consulting services for the power industry.
2+ YOEABET-accredited engineering degree, 2+ years of electric utility distribution experience, distribution design knowledge, applicable codes and standards knowledge, and proficiency with engineering software.
AutoCAD, ArcGIS, PoleForeman, NESC, NEC, ANSI, IEEE, GIS/GWD, Python, MATLAB, Microsoft Excel, AI
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3w
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Senior Software Engineer, AI Code Modernization
Exton or Philadelphia
HybridFull Time
Bentley Systems
Bentley SystemsNasdaq: BSY: Provides software for infrastructure design, construction, and operations.
Strong production software development background, complex application modernization experience, AI or intelligent automation experience, pipeline design, systems thinking, testing, scalability, reliability, and stakeholder collaboration.
Rust, C++, C, Fortran, DevOps, CI/CD
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3w
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Delivery Power Platform Engineer Consultant, AI and Analytics Solutions
Gilbert or Lake Mary or Mechanicsburg
HybridFull Time
Deloitte
Deloitte: Provides professional audit, consulting, advisory, and tax services.
4+ YOEBachelor's degree,4+ years delivering enterprise applications,3+ years Power Apps/Dataverse/Power Automate experience,ALM and Agile experience,limited immigration sponsorship,commutable to US delivery centers.
Power Apps, Dataverse, Power Automate, Power Fx, JavaScript, Microsoft 365, Dynamics 365, Azure, PowerApps Component Framework (PCF), Azure Functions, UiPath, Blue Prism, Automation Anywhere, Microsoft Copilot Studio
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2w
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Software Engineer II, Data Scientist
Oaks, Pennsylvania, United States
HybridFull Time
SEI
SEINASDAQ: SEIC: Provides technology and investment solutions for financial services institutions.
3+ YOE3+ years Python development; experience building and deploying LLM-powered applications; knowledge of RAG, vector databases, embeddings, semantic search, agentic frameworks, prompt engineering, AI governance; bachelor's in CS or equivalent preferred.
Python, LangChain, LangGraph, Semantic Kernel, LlamaIndex, AutoGen, CrewAI, OpenAI, Azure AI Foundry, Anthropic, Azure, AWS
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3d
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Palantir Data Engineer
Aberdeen Proving Ground or Norfolk
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOERequires Palantir Foundry AIP, Python or TypeScript, data ingestion, Foundry application development, Agile, DevSecOps, Git or CI/CD, stakeholder engagement, Secret eligibility, and a bachelor's or master's degree.
Palantir Foundry AIP, Python, TypeScript, Code Repositories, Pipeline Builder, Workshop, Ontology Manager, Git, CI/CD, DevSecOps, AI, ML
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2d
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Lead Data Engineer
Wilmington, Delaware, United States
$179k-$205k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
4+ YOEBachelor's degree, 4+ years of application development, 2+ years of big data experience, and 1+ year of cloud computing experience; preferred experience with Python, SQL, Scala, Java, databases, and distributed systems.
Java, Scala, Python, SQL, Redshift, Snowflake, AWS, Microsoft Azure, Google Cloud, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX, Linux, Agile, AI
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2d
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Lead Data Engineer
Wilmington, Delaware, United States
$179k-$205k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOEBachelor’s degree, 4+ years of application development, 2+ years of big data technologies, and 1+ year of cloud computing experience. Preferred experience includes Python, SQL, Scala, Java, distributed systems, streaming, NoSQL, and data warehousing.
Java, Scala, Python, SQL, Redshift, Snowflake, AWS, Microsoft Azure, Google Cloud, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX, Linux, Agile, RDBMS, NoSQL, AI
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2mo
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VP, ERP & Digital Manufacturing Solutions (Exton, PA, US, 19341)
Exton, Pennsylvania, United States
HybridFull Time
West Pharmaceutical Services
West Pharmaceutical ServicesNYSE: WST: Manufactures packaging and delivery systems for injectable medicines.
15+ YOE10+ MgmtBachelor's in IT/CS/Engineering/Business required; 15+ years in ERP/enterprise applications leadership with 10+ years leading global technology organizations; deep SAP S/4HANA, MES, OT, AI/ML, and digital manufacturing experience.
SAP, SAP S/4HANA, Manufacturing Execution Systems (MES), SCADA, Historian, Industrial IoT, PLM, Quality Systems, AI, Generative AI, Machine Learning (ML), Microsoft Azure, AWS, Google Cloud, DevSecOps, CI/CD, APIs, microservices, containerization, Digital twins, Industry 4.0
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Software Development Manager
New Holland, Pennsylvania, United States
OnsiteFull Time
Goodville Mutual Casualty Company
Goodville Mutual Casualty Company: Provides property and casualty insurance for homes and businesses.
8+ YOE3+ MgmtLeads and evolves application development with focus on people leadership, engineering practices, and lifecycle excellence; drives AI integration and Agile alignment.
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Vice President, Enterprise Applications & Engineering
Exton, Pennsylvania, United States
HybridFull Time
AmerCareRoyal
AmerCareRoyal: Manufacturer and distributor of disposable foodservice and janitorial products.
15+ YOE5+ MgmtBachelor's degree,15+ years IT leadership,5+ years senior management,experience with ERP/EDI,data integration/ETL/SSIS,AI and automation,executive communication and vendor management.
API, ERP, EDI, S2K, SAP, Infor, ETL, SSIS, AI
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