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Senior Python Software Engineer Jobs in Lancaster, PA

Metropolitan Staffing

Data Engineer

Wyomissing, PA

$110K - $132K/yr

Metropolitan Companies is seeking a Data Engineer to support our growing data and application ... Experience writing scripts or automations (PowerShell, Python, or similar) * Ability to ...

Mondo

Senior Maintenance Analyst

Reading, PA · On-site

$55 - $70/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 ...

Mondo

Senior Maintenance Analyst

Reading, PA

$55 - $70/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 ...

Kendall Group

Senior Relay Engineer

Wyomissing, PA · On-site

$100K - $138K/yr

Reporting to the Engineering Manager, the Senior Relay Engineer is a key member of the Relay ... Coordination and fault study tools, software, and methodology * Standard high voltage substation ...

Kendall Group

Senior Relay Engineer

Wyomissing, PA · On-site

$100K - $138K/yr

Reporting to the Engineering Manager, the Senior Relay Engineer is a key member of the Relay ... Coordination and fault study tools, software, and methodology * Standard high voltage substation ...

Tait

Senior Mechanical Engineer

Lititz, PA

$96K - $127K/yr

... The Senior Mechanical Engineer supports the design and validation of complex structures, show ... Perform detailed analyses using hand calculations, custom tools, and analysis software and clearly ...

Tait

Senior Structural Engineer

Lititz, PA

$93K - $126K/yr

... experienced Senior Structural Engineer to join our team, supporting the delivery of complex ... software * Translate conceptual designs into robust engineering solutions that meet client ...

TAIT

Senior Structural Engineer

Lititz, PA · On-site

$93K - $126K/yr

... experienced Senior Structural Engineer to join our team, supporting the delivery of complex ... software * Translate conceptual designs into robust engineering solutions that meet client ...

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

Senior Python Software Engineer information

See Lancaster, PA salary details

$53.5K

$138K

$189.5K

How much do senior python software engineer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for senior python software 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 is the difference between Senior Python Software Engineer vs Python Developer?

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

What are some common challenges faced by Senior Python Software Engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

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

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What does a Senior Python Software Engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.
What are popular job titles related to Senior Python Software Engineer jobs in Lancaster, PA? For Senior Python Software Engineer jobs in Lancaster, PA, the most frequently searched job titles are:
What job categories do people searching Senior Python Software Engineer jobs in Lancaster, PA look for? The top searched job categories for Senior Python Software Engineer jobs in Lancaster, PA are:
What cities near Lancaster, PA are hiring for Senior Python Software Engineer jobs? Cities near Lancaster, PA with the most Senior Python Software Engineer job openings:
Senior Python Software Engineer jobs near you
Data Engineer

Data Engineer

Metropolitan Staffing

Wyomissing, PA

$110K - $132K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago

Job description

Metropolitan Companies is seeking a Data Engineer to support our growing data and application environment. This role will serve as a critical bridge between traditional database administration and modern data engineering-supporting data pipelines, integrations, reporting, and database performance.

This position is ideal for someone who has a strong foundation in SQL and databases, and is looking to grow into data engineering, automation, and analytics. The individual will work closely with developers, business teams, and IT leadership to ensure data is accurate, accessible, and optimized for business use.
This is an excellent opportunity for a motivated professional with a strong technical background who enjoys working in a fast-paced, evolving environment. We offer a competitive compensation package including medical, dental, vision, life insurance, disability coverage, 401(k), bonus opportunities, paid time off, and more.
  • Design, build, and maintain data pipelines for internal applications and reporting
  • Write, optimize, and maintain SQL queries, stored procedures, and database jobs
  • Support and maintain SQL Server and other relational databases
  • Monitor database performance, troubleshoot issues, and improve efficiency
  • Assist with ETL/ELT processes to move and transform data between systems
  • Work with APIs and external systems to integrate data into internal platforms
  • Ensure data integrity, consistency, and reliability across systems
  • Support reporting needs for operations, finance, and leadership teams
  • Assist in managing backups, restores, and disaster recovery processes
  • Document data flows, schemas, and processes for internal use
  • Collaborate with development teams on data structures and application performance
Requirements: 
  • 2-5 years of experience working with databases or data-related roles
  • Strong knowledge of SQL (queries, joins, indexing, performance tuning)
  • Experience with SQL Server or similar relational databases
  • Understanding of data structures and relational design
  • Experience writing scripts or automations (PowerShell, Python, or similar)
  • Ability to troubleshoot data issues and think analytically
  • Strong attention to detail and data accuracy

Preferred: 
  • Experience with ETL tools or data pipeline frameworks
  • Familiarity with APIs and data integrations
  • Exposure to cloud platforms (AWS, Azure, or GCP)
  • Experience with reporting tools (Power BI, Tableau, etc.)
  • Understanding of CI/CD or version control (Git)
  • Basic knowledge of data warehousing concepts



  • Medical, Dental, Vision Insurance
  • Voluntary Benefits (Life Insurance, Short-Term & Long-Term Disability)
  • Health Savings Account (HSA)
  • 401(k) Plan
  • Holiday Pay
  • Paid Time Off
  • Bonus Program
  • Employee Referral Bonus

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