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Senior Python Developer Jobs in Washington, VA (NOW HIRING)

Auria

DSP Engineer 1

Warrenton, VA · Hybrid

$70K - $110K/yr

Simulation amp; Modeling: Use Python or MATLAB to model signal processing pipelines, run ... Work closely with senior and staff engineers to implement technical architectures, participating ...

New

Trillion Technology Solutions

Cloud Engineer

Washington, VA · On-site

$58.75 - $78.50/hr

We are seeking a Senior Cloud Engineer to support, optimize, and secure self-managed environments ... Python for automation. Preferred Skills: Experience with RHEL STIG compliance and security ...

Trillion Technology Solutions

Cloud Engineer

Washington, VA · Hybrid

$58.75 - $78.50/hr

We are seeking a Senior Cloud Engineer to support, optimize, and secure self-managed environments ... Python for automation. Preferred Skills: Experience with RHEL STIG compliance and security ...

Trillion Technology Solutions

Cloud Engineer

Washington, VA · On-site

$58.75 - $78.50/hr

We are seeking a Senior Cloud Engineer to support, optimize, and secure self-managed environments ... Python for automation. Preferred Skills: Experience with RHEL STIG compliance and security ...

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All JobsPython Developer JobsSenior Python Developer JobsSenior Python Developer Jobs in Washington, VA

Senior Python Developer information

See Washington, VA salary details

$58K

$149.7K

$205.6K

How much do senior python developer jobs pay per year?

As of Jul 11, 2026, the average yearly pay for senior python developer in Washington, VA is $149,684.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,100.00 and $172,400.00 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 cities near Washington, VA are hiring for Senior Python Developer jobs? Cities near Washington, VA with the most Senior Python Developer job openings:
Senior Python Developer jobs near you
Senior Systems Engineer

Senior Systems Engineer

Altamira Technologies Corp.

Warrenton, VA • On-site

$150K - $200K/yr

Full-time

Re-posted 6 days ago

Job description

Description
Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security communities worldwide by focusing on creating innovative solutions leveraging common standards in architecture, data and security. Altamira believes that our people and the culture of our company differentiate us from other companies.
Position Location: Warrenton, VA. State College, PA. Augusta, GA. Centennial, CO.
Position Description: Altamira Technologies Corporation is seeking an experienced Systems Engineer/Integrator to fulfill a role with a small multi-functional team to support dynamic, mission-critical programs. Our ideal candidate would possess a broad range of engineering skills including the ability to work closely with developers, customers, users, and partners to rapidly define, design, document, and verify solutions to support a broad range of customer needs.
Role and Responsibilities
  • Communicate (through written documents and verbal briefs) with technical and non-technical personnel
  • Find innovative solutions to technical architecture, dataflow, and system-performance issues in secure environments
  • Derive requirements from high level mission needs
  • Design interfaces involving disparate data formats and system protocols
  • Document system architectures and processes
  • Design ontologies and/or normalization approaches that support dynamic data transformations
  • Define and document O&M SOPs
  • Define verification criteria and test plans
  • Perform system integration, and/or verification and validation tasks
  • Configure network interfaces and OS-level firewalls
  • Develop user and support level training guides

Education and Experience
  • Posses a minimum of a TOP SECRET clearance
  • Ten (10) years of experience in the areas described in the position description, with emphasis on:
    • Documenting system build and operational procedures
    • Performing system integration, and/or verification and validation tasks
    • Automating deployment and configuration changes for scalability and reproducibility using tools such as bash-scripts or python scripts
  • Familiarity with technologies/programming languages such as Java, Elastic, Docker, etc.
  • Demonstrated experience with software development, installation, and integration activities

Abilities and Competencies
  • Self-motivated and eager to work intently to satisfy mission requirements
  • Adaptable and has the desire to maintain our company culture
  • Ability to effectively communicate in verbal and written communications
  • Ability to multitask and adjust priorities as needed

The anticipated salary range for this position is $150,000 to $200,000. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.
Altamira is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. We focus on recruiting talented, self-motivated employees that find a way to get things done. Join our team of experts as we engineer national security!

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