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Senior Python Developer Jobs in Boulder, CO (NOW HIRING)

DPG Solutions

Senior DevOps Engineer

Aurora, CO

$170K - $190K/yr

... Senior DevOps Engineer, you will herald a transformative era in software engineering, one that ... Experience with programming/scripting languages (e.g., Python, Java, Ruby, Bash, C++, C#, Go)

CEDENT

Senior Data Engineer

Denver, CO · On-site

$40 - $60/hr

Python and Terraform for automation. * Strong analytical skills to interpret AWS billing and usage data. Senior Data Engineer Responsibilities: · AWS Cost Optimization & FinOps Analysis o Analyze ...

True Anomaly

Senior DevOps Engineer

Denver, CO · On-site

$133K - $171K/yr

They are seeking a highly experienced Senior DevOps Engineer to contribute to the evolution of ... Bash, Python, etc) • Azure, AWS or GCP cloud certification • Security and compliance ...

TekSynap

Senior Network Engineer/Developer

Denver, CO

$107K - $146K/yr

Python automation certifications * Ansible Network Automation certification Overview We are seeking a Senior Network Engineer/Developer to join our Task Order proposal on the Defense Intelligence ...

Capital Rx

Senior Backend Software Developer

Denver, CO · On-site

$139K - $195K/yr

... as a Senior Backend Software Developer. In this role you will assist in leading projects from ... Strong Python (Flask / SQLAlchemy) experience. * Advanced PostgreSQL database knowledge (e.g ...

CEDENT

Senior Data Engineer (Denver, CO)

Denver, CO · On-site

$40 - $60/hr

Python and Terraform for automation. Strong analytical skills to interpret AWS billing and usage data. Senior Data Engineer Responsibilities: AWS Cost Optimization & FinOps Analysis o Analyze AWS ...

Cedent

Senior Data Engineer (Denver, CO)

Denver, CO · On-site

$40 - $60/hr

Python and Terraform for automation. * Strong analytical skills to interpret AWS billing and usage data. Senior Data Engineer Responsibilities: • AWS Cost Optimization & FinOps Analysis o Analyze ...

BCforward

Application Developer

Denver, CO · On-site

Application Developer Location: DENVER CO 80202 Duration: 3+months Design and build custom ... Ruby PHP Python Java Additional Information Namratha Gandavarapu Sr. Recruiter Direct: 317-210-8733

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Senior Python Developer information

See Boulder, CO salary details

$57.9K

$149.4K

$205.2K

How much do senior python developer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for senior python developer in Boulder, CO is $149,438.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,900.00 and $172,100.00 per year, depending on experience, location, and employer.

What are the main responsibilities of a Senior Python Developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

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

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by Senior Python Developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.
What are the most commonly searched types of Python Developer jobs in Boulder, CO? The most popular types of Python Developer jobs in Boulder, CO are:
What job categories do people searching Senior Python Developer jobs in Boulder, CO look for? The top searched job categories for Senior Python Developer jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Senior Python Developer jobs? Cities near Boulder, CO with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Sr. Principal DevOps Engineer

Sr. Principal DevOps Engineer

Northrop Grumman Corporation

Aurora, CO • On-site

$142K - $213K/yr

Full-time

Medical, Life, PTO

Re-posted 9 days ago

Northrop Grumman rating

8.1

Company rating: 8.1 out of 10

Based on 349 frontline employees who took The Breakroom Quiz

109th of 528 rated manufacturers

Job description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Interim SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

The Northrop Grumman's Space Systems Sector is looking for an experienced Sr. Principal DevOps Engineer to join our team. This position is based in Aurora, CO.

About our organization: You'll be joining our growing Aurora Software and Digital Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and architects. DevOps Engineers frequently get into informal (example: Subject Matter Expert) and formal technical leadership roles within their programs, as applicable and per interest. We have plenty of opportunities for career advancement into higher level technical roles or leadership positions. Our department is part of a larger organization that includes Systems Engineering, Integration, and Test staff as well as a Hardware Engineering unit. This larger organization influences cross-program collaboration, professional development and training, as well as engagement and inclusion activities such as lunch-n-learns, campus events, and leadership mixers.

Essential Functions:

  • Responsible for planning and evolving processes and infrastructure to execute programs supporting rapid capability maturation and deployment.

  • Integrates development pipelines leveraging automation with test-driven development tools and continuous integration/test frameworks.

  • Define and implement the build, deployment, provisioning, and monitoring standards for the program.

  • Ensures implementation of Software Configuration Management (SCM), code quality, and code coverage with automated testing for Continuous Integration/Continuous Delivery (CI/CD) pipelines.

  • Work as part of an Agile development team to deliver end-end automation of deployment, monitoring, and infrastructure management framework.

  • Build and configure delivery environments supporting CD/CI tools using an Agile delivery methodology.

  • Create scripts and/or templates to automate infrastructure provisioning and management tasks.

  • Work closely with development teams to create an automated continuous integration (CI) and continuous delivery (CD) system.

  • Work together with vendors and other IT personnel for problem resolution

  • Monitor and support all installed systems and infrastructure.

  • Develop custom scripts to increase system efficiency and lower the human intervention time on any tasks.

  • Contribute to the design of information and operational support systems.

  • Install, configure, test and maintain operating systems, application software and system management tools.

  • Oversee the company's security, backup, and redundancy strategies.

  • Evaluate application performance, identify potential bottlenecks, develop solutions, and implement them with the help of developers.

Basic Qualifications:

  • Sr. Principal/Level 4: Bachelor's degree with 8 + years of relevant experience; 6 years with a Master's; 4 years with a PhD; or 12 additional years of experience in lieu of a degree

  • Interim Secret clearance required at time of application and willingness to acquire a TS/SCI Full Scope Polygraph

  • Strong experience building and running containers

  • Strong experience with Linux Administration

  • Strong experience with shell scripting

  • Experience with git

  • Experience working with CI/CD pipelines (gitlab or Jenkins experience is preferred)

  • Experience working with Kubernetes

  • Experience with messaging software (kafka, artemis, etc.)

Preferred Qualifications

  • Experience with Ansible

  • Experience with Java, python

  • Experience with system monitoring (E.g. Prometheus or similar)

  • Familiarity with computer networking

  • Familiarity with access control techniques (RBAC, ABAC, etc.) and software (keycloak)

Primary Level Salary Range: $142,200.00 - $213,400.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

What Northrop Grumman employees say

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939

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