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Sr Python Developer Jobs in Pennsylvania (NOW HIRING)

Senior Engineer, Autonomy ML Systems

Pittsburgh, PA

$101.40K - $138.80K/yr

We are seeking a talented senior engineer to contribute to evaluation of our machine learning ... Skilled Python developer, familiarity with analyzing the large scale data required to train and ...

Senior DevOps Engineer

Pittsburgh, PA · On-site

$126.20K - $162.10K/yr

Role Overview The Senior DevOps Engineer is responsible for designing, implementing, and ... Develop scripts and tooling (Python, Bash, Go, or similar) to support operational efficiency.

Senior DevOps Engineer

King Of Prussia, PA · Hybrid

$94.87K - $146.95K/yr

As a Senior DevOps Engineer, you will help to ensure the health, efficacy, and performance of our ... Python * Has experience with modern development and testing techniques such as CI/CD * Has ...

Senior Software Engineer

Downingtown, PA

$127K - $167.50K/yr

Senior Software Engineer Location : Downingtown, PA 19335 Duration : 12 Months Shift Details : 100 ... Build and extend C++ backend services, Python pipelines, and Angular applications. Develop REST ...

Senior Software Engineer

Downingtown, PA

$127K - $167.50K/yr

Senior Software Engineer Location : Downingtown, PA 19335 Duration : 12 Months Shift Details : 100 ... Build and extend C++ backend services, Python pipelines, and Angular applications. Develop REST ...

DevOps Engineer

Pittsburgh, PA · Remote

$51.25 - $70.25/hr

Job Title: DevOps Engineer (Mid-Senior Level) Location: Remote (EST/CST Preferred) Employment Type ... Develop and maintain automation scripts (Python, Shell) * Manage infrastructure using Terraform and ...

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Sr Python Developer information

See Pennsylvania salary details

$55.1K

$142.3K

$195.5K

How much do sr python developer jobs pay per year?

As of May 31, 2026, the average yearly pay for sr python developer in Pennsylvania is $142,316.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,800.00 and $163,900.00 per year, depending on experience, location, and employer.

What is a Sr Python Developer job?

A Sr Python Developer is an experienced software engineer who specializes in designing, developing, and maintaining applications using Python. They are responsible for writing clean, efficient, and scalable code while also mentoring junior developers and collaborating with cross-functional teams. Their role often includes optimizing application performance, integrating third-party services, and ensuring best coding practices. Additionally, they may work with frameworks like Django or Flask and databases such as PostgreSQL or MongoDB to build robust backend systems.

What are the key skills and qualifications needed to thrive in the Sr Python Developer position, and why are they important?

To thrive as a Sr Python Developer, you need expert proficiency in Python programming, strong problem-solving skills, and a solid background in computer science or related fields, often demonstrated by several years of relevant experience. Familiarity with frameworks like Django or Flask, version control systems such as Git, and sometimes certifications such as PCEP or PCAP are typically valued. Strong communication, leadership, and the ability to mentor junior developers are standout soft skills for this position. These combined proficiencies ensure that Sr Python Developers can build robust solutions, contribute to architectural decisions, and drive team success in complex technical environments.

What are the typical daily responsibilities of a Sr Python Developer?

As a Sr Python Developer, your daily tasks often include designing and coding complex features, reviewing code from team members, and troubleshooting bugs or performance issues. You may also lead technical discussions, contribute to architectural decisions, and collaborate closely with product managers, QA engineers, and other developers. Mentoring junior team members and staying up to date with best practices or new technologies is also a regular part of the role. This combination of hands-on engineering and leadership responsibilities ensures both the quality of the codebase and the continual growth of the team.
What are popular job titles related to Sr Python Developer jobs in Pennsylvania? For Sr Python Developer jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Sr Python Developer jobs in Pennsylvania look for? The top searched job categories for Sr Python Developer jobs in Pennsylvania are:
Infographic showing various Sr Python Developer job openings in Pennsylvania as of May 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $142,316 per year, or $68.4 per hour.
Senior Engineer, Autonomy ML Systems

Senior Engineer, Autonomy ML Systems

Motional

Pittsburgh, PA

$101.40K - $138.80K/yr

Other

Posted 9 days ago


Job description

Motional is a leading autonomous driving company on a mission to make driverless vehicles a safe, reliable, and accessible reality. Backed by Hyundai Motor Group, Motional is at the forefront of the physical AI revolution. Motional isn't just building first-of-its-kind technology; we are transforming transportation to create safer streets and more sustainable mobility options.

The Systems Readiness and Performance team is the crucial bridge between software development and real-world deployment. We are responsible for driving system design, for verifying and validating the autonomy stack, and for defining, measuring, and validating system performance targets. We work closely with stakeholders in autonomy, infrastructure, and operations to build the definitive safety case for the commercial launch of our fully driverless IONIQ 5 robotaxis in Las Vegas later this year.

Mission Summary:

The Autonomy Subsystems team at Motional is focused on designing and evaluating modules of the autonomy software. We are seeking a talented senior engineer to contribute to evaluation of our machine learning subsystems. Our team performs a variety of evaluations of machine learning models, including offline model eval, evaluation of open and closed-loop re-simulations, and assessment of on-road performance. Our goal is to establish metrics that describe autonomy subsystem performance, evaluate against those metrics to validate performance, and provide meaningful insight to ML developers and teams, working closely alongside them to improve the performance of ML models on the car.

We are looking for a highly-technical systems engineer with experience designing and evaluating safety critical systems and machine learning models. Bring your passion for autonomy, robotics, and machine learning to our team to help build a production-ready system and prepare for our scaled robotaxi service deployment.

Responsibilities:

  • Define, prototype, and validate advanced metrics that bring new insights to model performance evaluation for autonomy subsystems (mainly focused on perception, prediction, and planning).
  • Assess coverage of existing training and testing, then curate test sets that sufficiently capture Motional's intended deployment operational design domain, across many axes (agent types, interaction types, map/spatial, etc.).
  • Evaluate machine learning model performance against these metrics and tests.
  • Assess system-level performance and subsystem contribution to system behavior through large-scale data analysis of on-road and simulation events.
  • Define performance requirements for autonomy subsystems, and supporting analyses required to establish these targets.
  • Coordinate subsystem-level evaluation with other system-level testing efforts across the systems team in support of the safety case and safety claims.

Qualifications:

  • An engineer who has demonstrated strong cross-functional collaborative skills and is highly self-starting. This is a highly cooperative role across systems, autonomy, infrastructure, and other parts of the organization.
  • Proven engineer with 5+ years of experience working on high-tech safety critical systems or robotics, ideally from a systems, robotics, or similar background.
  • Master's degree in relevant fields (systems, robotics, ML, CS, etc.) or Bachelor's degree plus significant relevant in-field experience.
  • Skilled Python developer, familiarity with analyzing the large scale data required to train and test ML models.
  • Experience designing unique metrics that capture key aspects of system behavior and are used to enhance model development.

Bonus Skills:

  • Experience training machine learning models, familiarity with state-of-the-art ML model architectures.
  • Deep experience with a specific aspect of machine learning for autonomous robotics (perception, prediction, or planning).
  • Knowledge of C++, especially applied to safety critical systems.
  • Experience with systems verification and validation techniques
  • Experience with regression testing updates to already-deployed software in a safety-critical environment.
  • Experience with automotive standards (E.g: ISO 12207, ISO 26262, ISO 21448)
  • Experience with software quality management and assurance activities (E.g: IATF 16949, ISO 9001)
  • Thorough understanding of robotics systems including sensors, actuators, mechatronics and software systems
  • Work in cross collaboration teams to address problems and find solutions

Physical Demands:

While performing the duties of this job, the employee is frequently required to sit, talk, or hear. The employee is occasionally required to stand and at times for long periods; walk; use hands to finger, handle, or feel; reach with hands and arms. The employee must occasionally lift and move up to 50 pounds.

Travel Requirements (greater than 20%):
Expected to travel for 1-2 weeks each quarter visiting all of our testing sites - mostly to LV, but also domestically as needed for the business.

Working Environment

The work environment characteristics described here represent those a team member encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. The team member is regularly exposed to mechanical and computer parts. The team member is occasionally exposed to fumes and/or airborne particlesThe noise level in the environment is low to moderate. 

Motional AD LLC is an Equal Employment Opportunity employer and we welcome all qualified applicants.  All applicants will receive impartial consideration without regard to race, sex, color, national origin, age, disability, veteran status, genetic data, religion, gender identity, sexual orientation or other legally protected status.  Motional AD LLC is a Drug-free workplace.