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Python Programmer Jobs in Frederick, MD (NOW HIRING)

Leidos

Principal Software Developer

Gaithersburg, MD · On-site

$131K - $237K/yr

Knowledge of or experience with Python programming language * Knowledge of or experience with Ansible playbooks and YAML * Knowledge of or experience with Linux shell scripting * Knowledge of or ...

Leidos

Senior Software Developer

Gaithersburg, MD · On-site

$107K - $195K/yr

Knowledge of or experience with Python programming language * Knowledge of or experience with Ansible playbooks and YAML * Knowledge of or experience with Linux shell scripting * Knowledge of or ...

Leidos

Lead Software Developer

Gaithersburg, MD · On-site

$87K - $157K/yr

Knowledge of or experience with Python programming language * Knowledge of or experience with Ansible playbooks and YAML * Knowledge of or experience with Linux shell scripting * Knowledge of ...

Leidos

Lead Software Developer

Gaithersburg, MD · On-site

$87K - $157K/yr

Knowledge of or experience with Python programming language * Knowledge of or experience with Ansible playbooks and YAML * Knowledge of or experience with Linux shell scripting * Knowledge of ...

Leidos

Principal Software Developer

Gaithersburg, MD · On-site

$131K - $237K/yr

Knowledge of or experience with Python programming language * Knowledge of or experience with Ansible playbooks and YAML * Knowledge of or experience with Linux shell scripting * Knowledge of or ...

Leidos

Senior Software Developer

Gaithersburg, MD · On-site

$107K - $195K/yr

Knowledge of or experience with Python programming language * Knowledge of or experience with Ansible playbooks and YAML * Knowledge of or experience with Linux shell scripting * Knowledge of or ...

Maxtena Inc

DSP Engineer

Germantown, MD · On-site

$145K - $169K/yr

Develop test tools and automation scripts (Python, MATLAB) for data collection, analysis, and ... Strong programming skills in C/C++, Python, and hardware description languages (Verilog/VHDL)

Maxtena Inc

DSP Engineer

Germantown, MD · On-site

$145K - $169K/yr

Develop test tools and automation scripts (Python, MATLAB) for data collection, analysis, and ... Strong programming skills in C/C++, Python, and hardware description languages (Verilog/VHDL)

Maxtena Inc

DSP Engineer

Germantown, MD · On-site

$145K - $169K/yr

Develop test tools and automation scripts (Python, MATLAB) for data collection, analysis, and ... Strong programming skills in C/C++, Python, and hardware description languages (Verilog/VHDL)

Leidos

Senior Software Developer

Gaithersburg, MD

$59 - $77.75/hr

Implement features and enhancements using modern programming languages (e.g., Java, Python, JavaScript, or similar). * Build and integrate APIs and microservices to support platform and application ...

Leidos

Senior Software Developer

Gaithersburg, MD

$59 - $77.75/hr

Implement features and enhancements using modern programming languages (e.g., Java, Python, JavaScript, or similar). * Build and integrate APIs and microservices to support platform and application ...

Danaher

Software Engineer Internships

Frederick, MD · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Eliassen Group

DevOps Software Engineer

Gaithersburg, MD · On-site

$45 - $50/hr

Automate platform workflows and tooling with Python and Bash. * Build and manage containers with ... Two or more years of relevant DevOps or platform engineering experience. Senior consideration for ...

Danaher

Software Engineer Internships

Rockville, MD · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Hagerstown, MD · On-site

About Software Engineering Roles at Danaher Are you passionate about building real-world ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Leidos

Software Developer

Gaithersburg, MD

Leidos is seeking a Software Developer , who will be a member of a dynamic team in Gaithersburg, MD ... Modern Development (PHP, Python, Java), Structured Data (XML, XSD, XSLT, JSON, CSV), Agile / Scrum ...

Leidos

Software Developer

Gaithersburg, MD · On-site

Leidos is seeking a Software Developer , who will be a member of a dynamic team in Gaithersburg, MD ... Modern Development (PHP, Python, Java), Structured Data (XML, XSD, XSLT, JSON, CSV), Agile / Scrum ...

Eliassen Group

DevOps Software Engineer

Gaithersburg, MD · Remote

$45 - $50/hr

Strong Python scripting and tool development. * Advanced Bash or shell scripting for build and ... Bachelor's degree in computer science, engineering, or a related field. Recruitment Transparency ...

Anika Systems

Quality Assurance Engineer

Leesburg, VA · On-site +1

Anika Systems is seeking a highly technical Quality Assurance Engineer with strong development, SQL, and Python expertise to support enterprise data platforms for federal clients. This is not a ...

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All JobsPython Programmer JobsPython Programmer Jobs in Frederick, MD

Python Programmer information

See Frederick, MD salary details

$40

$67

$82

How much do python programmer jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for python programmer in Frederick, MD is $67.71, according to ZipRecruiter salary data. Most workers in this role earn between $62.16 and $71.68 per hour, depending on experience, location, and employer.

Are Python programmers in demand?

Python programmers are in high demand across various industries due to the language's versatility, ease of use, and widespread adoption in data analysis, web development, and automation. Employers often seek candidates with skills in frameworks like Django or Flask and familiarity with libraries such as Pandas or NumPy. The demand is expected to grow as Python continues to be a key tool in emerging fields like artificial intelligence and machine learning.

Which pays more, C++ or Python?

For Python programmers, salary levels are generally comparable to those of C++ developers, with pay often depending on experience, location, and industry. In some regions and roles, C++ developers may earn slightly more due to its use in performance-critical applications, but Python's popularity in data science, web development, and automation can also command high salaries. Overall, both skills are highly valued, and compensation varies based on expertise and job market demand.

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

To thrive as a Python Programmer, you need strong proficiency in Python programming, understanding of algorithms, and a background in computer science or related fields. Familiarity with development tools like Git, testing frameworks such as PyTest, and experience with libraries like Django or Flask are typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills for this role. These skills ensure the development of reliable, scalable software solutions and smooth collaboration within technical teams.

Will AI replace Python coders?

AI is unlikely to fully replace Python programmers, as their role involves designing, debugging, and understanding complex logic that AI tools currently cannot replicate. Instead, AI can serve as a productivity aid, automating repetitive tasks and assisting with code generation, allowing programmers to focus on higher-level problem solving and system design. Staying updated with new tools and improving problem-solving skills remain important for Python developers in an evolving tech environment.

What Do Python Programmers Do?

A Python programmer uses the programming language called Python to write code for various applications, including big data manipulation, web servers, program scripting, and more. In this career, the software allows you to program quicker using fewer lines, which creates an easy-to-read code. You can find work in web or game development, data visualization, and analyzing data, among others. Your job duties vary based on your specialization, but they usually include working with files and extensive support libraries, creating, testing and implementing new or updated applications, and examining the code to spot problems.

What are some common challenges Python Programmers face when working on large-scale projects, and how can they overcome them?

Python Programmers working on large-scale projects often encounter challenges such as managing code maintainability, optimizing performance, and coordinating with cross-functional teams. To address these, it’s essential to follow best practices like modular programming, using virtual environments, and employing version control systems such as Git. Regular code reviews and clear communication within the team help maintain code quality and ensure everyone is aligned. Leveraging frameworks and libraries effectively can also streamline development and reduce repetitive tasks.

What is the difference between Python Programmer vs Software Developer?

AspectPython ProgrammerSoftware Developer
Required CredentialsTypically a degree in Computer Science or related field; proficiency in PythonDegree in Computer Science or related; proficiency in multiple programming languages including Python
Work EnvironmentOften in tech companies, startups, or freelance projects focused on Python-based tasksIn various industries, working on full software solutions, often across multiple languages and platforms
Employer & Industry UsageTech firms, data analysis, automation projectsSoftware firms, IT departments, app development

While a Python Programmer specializes in Python coding, a Software Developer works on broader software solutions, often using multiple languages. Both roles require similar foundational skills, but Software Developers typically handle more comprehensive project responsibilities.

What are Python Programmers?

Python Programmers are software developers who specialize in writing code using the Python programming language. They design, develop, and maintain applications or systems, often working on tasks such as web development, data analysis, machine learning, automation, and scripting. Python Programmers need strong problem-solving skills and a good understanding of programming concepts. They often collaborate with other developers, data scientists, and stakeholders to build efficient and scalable solutions.

Are Python still in demand in 2026?

Python programmers are expected to remain in high demand in 2026 due to Python's widespread use in data science, web development, automation, and artificial intelligence. Skills in frameworks like Django or Flask and proficiency with libraries such as Pandas or TensorFlow can enhance job prospects in this field.
More about Python Programmer jobs
What are the most commonly searched types of Python Programmer jobs in Frederick, MD? The most popular types of Python Programmer jobs in Frederick, MD are:
What are popular job titles related to Python Programmer jobs in Frederick, MD? For Python Programmer jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Python Programmer jobs in Frederick, MD look for? The top searched job categories for Python Programmer jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Python Programmer jobs? Cities near Frederick, MD with the most Python Programmer job openings:
Python Programmer jobs near you
Infographic showing various Python Programmer job openings in Frederick, MD as of June 2026, with employment types broken down into 92% Full Time, and 8% Part Time. Highlights an 92% In-person, and 8% Hybrid job distribution, with an average salary of $140,846 per year, or $67.7 per hour.
Principal Software Developer

Principal Software Developer

Leidos

Gaithersburg, MD • On-site

$131K - $237K/yr

Full-time

Posted 23 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

56th of 429 rated business services

Job description

Leidos is seeking Principal Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community.
**Please note, this exciting opportunity is currently unfunded and is anticipation of future work.
As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment.
In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on developing containerized applications within an Agile/SAFe environment. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation.
Primary Responsibilities
  • Responsible for software development activities both individually and as a member of a team including writing, testing, debugging, and maintaining source code within an Agile environment. Work to achieve key project/program objectives.
  • Use AI-assisted development tools to accelerate coding, refactoring, debugging, and test creation.
  • Develop solutions to highly complex issues and problems that impact multiple areas of disciplines.
  • Actively participate in Agile scrum ceremonies and other related team activities.
  • Write and execute unit and functional tests.
  • Troubleshoot and participate in the resolution of technical issues in lab and operational environments.
  • Provide support as needed for system engineering, test engineering, and system owner teams.
  • Ability to communicate with executive leadership (internally or client) regarding matters of significant importance to the organization/project.

Basic Qualifications
  • Bachelor's degree in Computer Science or a related field with 12-15 years of relevant experience or a Master's degree with 10-13 years of experience. May also possess a Doctorate.
  • In-depth knowledge of Java with substantial hands-on programming experience
  • In-depth experience with Web development and commonly used front-end tools and languages (React, HTML, CSS, JavaScript)
  • Extensive experience with unit testing tools such as Junit and Mockito
  • Significant experience with RESTful API, JSON, XML, XSD
  • Significant experience with Spring Framework, Spring Security, and Spring Boot
  • Significant experience with Linux
  • Significant experience with version control systems such as Git or Subversion
  • Experience with common development tools and IDEs (Eclipse, VS Code, etc.)
  • Experience working within the Agile Scrum framework
  • Understanding of sound software development principles and practices
  • Ability to effectively communicate verbally and in writing
  • Capable of leading and managing work of other technical staff that has significant impact on project results and outputs
  • Ability to obtain SF-85 Public Trust (Tier 2) suitability determination
  • US citizenship required

Preferred Qualifications
  • Experience with AI-assisted coding (Claude Code, Codex etc.)
  • Experience with microservices and cloud-based environments
  • Knowledge of or experience with Python programming language
  • Knowledge of or experience with Ansible playbooks and YAML
  • Knowledge of or experience with Linux shell scripting
  • Knowledge of or experience with MongoDB
  • Knowledge of air traffic control and flight services

ATMC
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
April 30, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $131,300.00 - $237,350.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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