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Python Software Engineer Jobs in Washington, DC (NOW HIRING)

CNO Python Software Engineer

Hanover, MD · On-site

$49.50 - $68.25/hr

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced ...

CNO Python Software Engineer

Hanover, MD · On-site

$49.50 - $68.25/hr

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced ...

CNO Python Software Engineer

Hanover, MD · On-site

$114K - $190K/yr

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced ...

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based in Herndon, VA . In this role, you will contribute directly to innovative projects that support the ...

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based in Herndon, VA . In this role, you will contribute directly to innovative projects that support the ...

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Python Software Engineer information

See Washington, DC salary details

$26K

$158.1K

$228.7K

How much do python software engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for python software engineer in Washington, DC is $158,056.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,800.00 and $185,800.00 per year, depending on experience, location, and employer.

What is a Python software engineer?

A Python Software Engineer is a developer who designs, develops, and maintains software applications using the Python programming language. They work on a variety of tasks, including writing clean and efficient code, debugging, optimizing performance, and integrating third-party services or APIs. Python engineers often collaborate with teams to build web applications, data pipelines, machine learning models, or automation scripts, depending on the industry. Their role requires strong problem-solving skills and familiarity with software development best practices.

Are Python Software Engineers in demand?

Python Software Engineers are in high demand across various industries due to Python's versatility in web development, data analysis, machine learning, and automation. Employers seek professionals with strong programming skills, experience with frameworks like Django or Flask, and knowledge of data tools, making it a valuable skill set for many tech roles.

What does a Python software engineer do?

A typical workday for a Python Software Engineer involves writing and testing code, participating in team meetings to plan and review tasks, and collaborating with colleagues such as front-end developers, quality assurance engineers, and project managers. You may spend time troubleshooting bugs, reviewing pull requests, and improving existing software modules. Many teams use Agile or Scrum methodologies, so your day may include short stand-up meetings and iterative development cycles. Depending on the company, you might also have opportunities to contribute to design discussions or mentor junior developers.

What skills and qualifications are needed to be a Python software engineer?

To thrive as a Python Software Engineer, you need strong programming skills in Python, a solid understanding of algorithms and data structures, and a relevant degree in computer science or related fields. Experience with frameworks like Django or Flask, familiarity with version control systems such as Git, and optional certifications like PCEP or PCAP can be valuable assets. Problem-solving skills, teamwork, and effective communication help you navigate complex projects and collaborate efficiently. Mastering both technical and soft skills is crucial for building reliable software solutions and succeeding in dynamic development teams.

What are popular job titles related to Python Software Engineer jobs in Washington, DC?

For Python Software Engineer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Python Software Engineer jobs in Washington, DC look for?

The top searched job categories for Python Software Engineer jobs in Washington, DC are:

Infographic showing various Python Software Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 78% In-person, 13% Hybrid, and 9% Remote job distribution, with an average salary of $158,056 per year, or $76 per hour.

CNO Python Software Engineer

MANTECH

Hanover, MD • On-site

$49.50 - $68.25/hr

Other

Re-posted yesterday


ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 244 rated software companies


Job description

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment. You will provide specialized testing and evaluation capabilities tailored to system functions, contributing to impactful national security initiatives. 

Responsibilities include, but are not limited to:

  • Design and develop new bleeding edge software, leveraging your knowledge in programming and coding with Python to solve challenging problems and create the best solutions

  • Work with the entire Software Development Lifecycle, including planning, requirements analysis, designing, developing, testing and deployment of new or improved CNO Capabilities

  • Debugging and troubleshooting software

  • Modify existing software to correct errors, to adapt to new requirements, or to improve performance

  • Perform quality control on team products

  • Demonstrate knowledge of multiple software development methodologies (e.g., Scrum, TDD, Waterfall).

Minimum Qualifications:

  • High School Diploma and 11+ years of programming experience, or BS Degree in a technical discipline and 7+ years of programming experience

  • Experience with Python

  • Experience with Python Task Automation

  • Experience with Object Oriented Analysis and Design

  • Experience programming using Software Version Control

  • Experience programming using JSON and YAML

Preferred Qualifications:

  • Experience with software analysis and/or reverse engineering

  • Experience with networking (TCP/IP) and socket level programming

  • Experience programming using agile software development methodology

  • Experience with SQL and NoSQL databases

  • Experience with Subversion/GIT

  • Experience with Atlassian Tools (Confluence, Jira, Crucible)

  • Experience with software troubleshooting and debugging

  • Experience Unit/System/Integration testing

  • Knowledge of CNO environment

Security Clearance Requirements:

  • Active and current TS/SCI with Polygraph

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time


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