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Sr Python Developer Jobs in Maryland (NOW HIRING)

As a Senior Engineer, you will work with our backend team to architect, maintain and improve our main learning platform. Having extensive Python + Django experience is required. The project is unique ...

Senior Software Engineer - Python

Rockville, MD · On-site +1

$124K - $164K/yr

As a Senior Engineer, you will work with our backend team to architect, maintain and improve our main learning platform. Having extensive Python + Django experience is required. The project is unique ...

Showing results 41-60

Sr Python Developer information

See Maryland salary details

$53.4K

$137.8K

$189.3K

How much do sr python developer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for sr python developer in Maryland is $137,793.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,900.00 and $158,700.00 per year, depending on experience, location, and employer.

What is a Sr Python Developer?

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 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 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 job categories do people searching Sr Python Developer jobs in Maryland look for?

The top searched job categories for Sr Python Developer jobs in Maryland are:

Infographic showing various Sr Python Developer job openings in Maryland as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 9% Part Time, and 5% Contract. Highlights an 76% Physical, 7% Hybrid, and 17% Remote job distribution, with an average salary of $137,793 per year, or $66.2 per hour.

Senior Computer Network Operations Developer with Security Clearance

Annapolis Junction, MD • On-site

MANTECH
IT Services • 5 - 10K employees

$55.75 - $73.50/hr

Other

Posted 18 days ago


ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

48th of 247 rated software companies


Job description

MANTECH seeks a motivated, career and customer-oriented Senior Computer Network Operations Developer to join our team in Annapolis Junction, MD. Responsibilities include, but are not limited to: * Leads the designing, developing, documenting, testing, debugging and maintenance of hardware or software based CNO capabilities.
* Ensure effective communication coordination and transparency with leadership and customers.
* Responsible for ensuring software standards meet network and security requirements.
* Supervising and mentoring subordinate project and ICON Innovation Collaborative (IIC) staff. Minimum Qualifications: * Bachelor's Degree and 9+yrs experience OR High School and 13+ yrs experience OR Associates and 11+ yrs OR experience OR Master's and 7+ yrs experience OR PhD and 5+ yrs experience.
* Proficiency in Python and C/C++ programming.
* Proficiency in low-level internals in one or more technology areas (e.g., Windows, Unix, Mobile, Network devices).
* Proficiency with networking (TCP/IP) and socket level programming. Clearance Requirements: * Must have a current/active TS/SCI with Polygraph. Preferred Qualifications: * CNO capability development experience. Software Analysis/Reverse Engineering experience.
* Understanding of assembly programming concepts.
* Unit Test experience.
* Experience using Atlassian products (JIRA, Confluence, Crucible).
* Relevant industry standard certifications such as Certified Entry-Level Python
* Programmer (PCEP) or C++ Certified Professional Programmer Certification (CPP). Physical Requirements: * Must be able to be in a stationary position more than 50% of the time.
* Must be able to communicate, converse, and exchange information with peers and senior personnel.
* Constantly operates a computer and other office productivity machinery, such as a computer.

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