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Senior Python Engineer Jobs in Lancaster, PA (NOW HIRING)

DP World

Senior Network Engineer

York, PA · Hybrid

$102K - $140K/yr

The Senior Network Engineer plays a critical role in enabling this growth by leading the resilience ... Python, Ansible, APIs), with a focus on scalability and operational efficiency * Experience ...

DP World

Senior Network Engineer

York, PA · Hybrid

$102K - $140K/yr

The Senior Network Engineer plays a critical role in enabling this growth by leading the resilience ... Python, Ansible, APIs), with a focus on scalability and operational efficiency * Experience ...

DP World

Senior Network Engineer

York, PA · On-site

$102K - $140K/yr

The Senior Network Engineer plays a critical role in enabling this growth by leading the resilience ... Python, Ansible, APIs), with a focus on scalability and operational efficiency * Experience ...

Johnson Controls

Senior Modeling Engineer

York, PA · On-site +1

$102K - $141K/yr

... Senior Modeling Engineer. As a member of the modeling team, you will develop and apply numerical ... Python scripting and environment management (package installation, virtual environments, basic ...

WebstaurantStore

Senior BI Engineer, Data

Lititz, PA · On-site +1

$98K - $133K/yr

As a Senior BI Engineer , you will architect and own the next generation of our enterprise data ... Develop Python based ingestion utilities, automation scripts, and reusable components. * Establish ...

Mondo

Senior Maintenance Analyst

Reading, PA · On-site

$55 - $58/hr

Develop analytics solutions using Python and PySpark * Support data pipeline design, validation ... Collaborate with data science, engineering, and reporting teams to deliver standardized data ...

New

BAE Systems

Programmer Anst Sr

York, PA · On-site

$88K - $149K/yr

Key Responsibilities As a Sr Programmer Analyst, you will play a critical role in designing ... Proficiency in programming languages such as Java, JavaScript, Python, and SQL, as well as ...

Keenfinity

Electrical Engineer

Lancaster, PA · Hybrid

Work with senior technical staff in developing system architectures for the future PTZ platforms ... Common coding languages such as Python/C++ for test development & Linux OS * Global compliance ...

Keenfinity

Electrical Engineer

Lancaster, PA · Hybrid

Work with senior technical staff in developing system architectures for the future PTZ platforms ... Common coding languages such as Python/C++ for test development & Linux OS * Global compliance ...

Keenfinity

Electrical Engineer

Lancaster, PA · On-site

Work with senior technical staff in developing system architectures for the future PTZ platforms ... Common coding languages such as Python/C++ for test development & Linux OS * Global compliance ...

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All JobsSenior Python Engineer JobsSenior Python Engineer Jobs in Lancaster, PA

Senior Python Engineer information

See Lancaster, PA salary details

$53.5K

$138K

$189.5K

How much do senior python engineer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for senior python engineer in Lancaster, PA is $137,978.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,100.00 and $158,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Python Engineer, and why are they important?

To thrive as a Senior Python Engineer, you need expert knowledge of Python programming, software architecture, and experience with web frameworks, supported by a degree in computer science or related field. Familiarity with tools like Django, Flask, REST APIs, Docker, and version control systems such as Git is typically required, along with possible certifications in cloud technologies or Python itself. Strong problem-solving abilities, leadership, and effective communication skills help you lead teams and collaborate across departments. These skills ensure robust, scalable software solutions and foster innovation and efficiency within development projects.

What does a Senior Python Engineer do?

A Senior Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often take on leadership roles within development teams, contribute to architectural decisions, and mentor junior engineers. Senior Python Engineers work on complex projects, ensure code quality, and help implement best practices to improve efficiency and reliability. Their work may span back-end development, data engineering, automation, and integrating with other technologies.

What are the common challenges Senior Python Engineers face when leading projects, and how can they effectively address them?

Senior Python Engineers often encounter challenges such as balancing hands-on coding with overseeing project architecture, mentoring junior developers, and ensuring code quality across the team. Effectively addressing these challenges involves strong communication, setting clear coding standards, and fostering a collaborative environment through regular code reviews and knowledge-sharing sessions. Staying updated on best practices and leveraging automation tools for testing and deployment can also help streamline workflows and maintain high-quality deliverables.
What are popular job titles related to Senior Python Engineer jobs in Lancaster, PA? For Senior Python Engineer jobs in Lancaster, PA, the most frequently searched job titles are:
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Senior Python Engineer jobs near you
Senior Full-Stack Python Engineer (25% onsite)

Senior Full-Stack Python Engineer (25% onsite)

Info-Matrix Corporation

Middletown, PA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Job Description
Info-Matrix is seeking a Senior Full-Stack Python Engineer with extensive experience in systems driven by Optical Character Recognition (OCR) and Computer Vision.This hands-on software engineering role focuses on building and scaling production systems that process images, perform OCR, and deliver results via robust APIs and client-facing applications.
Description of Duties
Backend & OCR Systems
  • Design, implement, and maintain workflowsfor Optical Character Recognition (OCR) and image processing, covering everythingfrom data ingestion to evaluation and output.
  • Develop scalable backend servicesin Python using Fast API.
  • Integrate with third-party OCR enginesthrough REST APIs, managing retries, errors, and fallback strategies.
  • Implement preprocessing techniquesand quality improvement measures.
  • Contribute to improving OCR accuracyby utilizing feedback from manual reviews and downstream validation processes.
  • Design data models and storage solutionsfor OCR results, metadata, and audit trails using PostgreSQL.

Distributed & Cloud Architecture
  • Build message-driven services usingAzure Service Bus for asynchronous processing.
  • Deploy and operate services on Azure,including AKS.
  • Containerize applications using Podmanand support CI/CD pipelines.
  • Contribute to system scalability,fault tolerance, and observability.

Full-Stack Skills
  • Develop and maintain React-based webapplications for internal and client-facing tools.
  • Implement responsive User Interfacecomponents using JavaScript / React.
  • Collaborate closely with backend servicesto integrate OCR functionality into the UI.
  • Understand and work with HTTP/HTTPS,authentication flows, and API contracts.

Engineering Leadership
  • Expert in Object Oriented Programming(OOP) applying abstraction, encapsulation, inheritance, and polymorphismto design scalable, reusable and loosely coupled systems aligned with SOLID(Single-responsibility, Open-closed, LiskovSubstitution, Interface Segregation, Dependency Inversion) principlesand guiding the team through code reviews and design standards.
  • Participate in architectural decisionsand technical design reviews.
  • Mentor junior engineers and help raiseoverall engineering standards.
  • Fully document all created work associated with this position, including technical and functional designs and diagrams, test plans, test scripts, impact analysis reports, lessons learned, best practices for others to follow, plus any other documentation as required by the client.This documentation shall follow the format and / or templates as instructed by the client.
  • Develop and maintain productive relationships with technology staff, business owners, project sponsors, vendors, and key clients.
  • Lead and participate in project team activities for system work efforts related to enterprise systems.
  • Work independently to accomplish the tasks and duties assigned.
  • Adhere to and follow all client standards, policies, and procedures.
  • Utilize various software and/or technology tools to perform job duties.
  • Perform tasks and other duties as related to this position and role and assigned by the client.

Requirements
The ideal candidate will have a strong Python background and the ability to develop backend services from start to finish, while also contributing to the frontend when necessary.This position lies at the intersection of backend systems, computer vision and OCR pipelines, distributed services, and modern frontend delivery.
  • Python: an expert level in Python with 8+years' experience implementing and supporting production systems.
  • FastAPI: 5+ years' experience with FastAPIor equivalent Python API frameworks.
  • OCR / Computer Vision: 5+ years of experience working with OCR and computer vision technologies, with a strong understanding of domain-specific applications.
  • PostgreSQL / SQL: Proficiency in schema design, query writing, and performance optimization.
  • JavaScript + React, HTML/CSS: Proven experience in production-level frontend development.
  • Azure cloud, Azure Service Bus: Knowledge of Azure cloud services or equivalent messaging systems.
  • AKS / Kubernetes: Hands-on experience with container orchestration using AKS or Kubernetes.
  • Linux environments: Strong understanding and practical experience working in Linux environments.
  • Proficiency in REST API designand integration.
  • Experience with JSON-baseddata exchange.
  • Expertise in containerized developmentand deployment workflows.
  • Knowledge of secure API design andoperational best practices.

Additional Desired Skills
  • Experience with AI/ML pipelines related to OCR or image processing.
  • Exposure to vector databases (e.g., Qdrant) and embedding-based similarity search.
  • Familiarity with PyTorch / ONNX for learned image enhancement or embeddings.
  • Knowledge of vehicle fingerprinting,multi-view embeddings, or related CV problems.
  • Security best practices around PIIhandling, image storage, and access control.

Benefits
Experience a workplace where people are the X-Factor! At Info-Matrix, we believe our greatest strength is our team-a diverse group of passionate professionals united by a drive to solve real-world business challenges through innovative technology solutions. Our culture is built on integrity, teamwork, and a commitment to excellence, fostering an environment where every voice is valued and every contribution matters!
Comprehensive Benefits Offered by Info-Matrix
  • Health & Wellness: Customized Medical,Dental, and Vision Plans
  • Paid Time Off: Generous PTO &11 paid holidays
  • Info-Matrix Paid Coverage: Short-term andlong-term disability, life insurance, and AD&D insurance.
  • Retirement Savings Offering: 401(k) plan withcompany match

Apply