Senior Software Developer
We harness the power of innovation so that you can change the world and help our customers solve their most complex challenges

At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.
Job Description:
Parsons is seeking a Senior Software Developer to support our cutting-edge Drone Armor counter-unmanned aerial systems (C-UAS) program. The Senior Developer will design and implement logical, functional software code across multiple programming languages, make informed technology choices for different environments, and rapidly diagnose and correct complex software issues in mission-critical systems.
What You'll Be Doing
Advanced Software Design & Development
- Create logical and functional software code in a variety of programming languages to support Drone Armor capabilities
- Lead the design and implementation of software components, services, and interfaces based on system and mission requirements
- Ensure solutions are robust, secure, maintainable, and aligned with program architecture and coding standards
Technology Evaluation & Trade-Offs
- Understand and articulate the benefits and risks associated with different coding languages and frameworks in various functional environments
- Recommend appropriate languages, tools, and design patterns based on performance, security, maintainability, and integration needs
- Provide technical guidance to developers on language and framework selection, coding practices, and architectural decisions
Troubleshooting, Debugging & Quality
- React to software problems quickly and effectively, correcting code and related configurations as necessary
- Debug complex issues across multiple layers (application, service, interface, data) and environments (development, integration, field)
- Support and refine unit, integration, and system-level tests to validate functionality and prevent regressions
Leadership & Collaboration
- Serve as a senior technical resource within the development team, mentoring junior and mid-level developers
- Collaborate with systems engineers, test engineers, and field personnel to resolve issues and improve system performance
- Contribute to technical reviews, design walkthroughs, and continuous improvement of development practices
What Required Skills You'll Bring
Education
- Bachelor’s degree in Computer Science, Electronics Engineering, or other engineering or technical discipline is required with 5 years of experience
OR - 8 years of relevant software development experience may be substituted for education
Experience
- Experience creating logical and functional software code in multiple programming languages
- Experience understanding and clearly articulating the benefits and risks of different coding languages in different functional environments
- Experience reacting to software problems and correcting programs as necessary in complex or mission-critical systems
Technical Competencies
- Proficiency in one or more modern programming languages (e.g., Python, C++, Java, C#, Go, or similar), with working knowledge of others
- Strong grasp of software engineering best practices, including design patterns, code reviews, version control, and CI/CD workflows
- Demonstrated ability to troubleshoot and resolve complex software defects efficiently
- Strong analytical and communication skills, capable of explaining technical trade-offs to both technical and non-technical stakeholders
Security & Citizenship
- Must be a US Citizen
- SECRET security clearance
What Desired Skills You'll Bring
Advanced Education & Certifications
- Bachelor’s or higher degree in Computer Science, Computer Engineering, or related discipline
- Relevant certifications in software architecture, cloud platforms, or DevSecOps
Specialized Experience
- Experience supporting DoD, defense, or C-UAS-related software systems
- Experience with distributed, real-time, or high-availability systems
Additional Technical Skills
- Experience with containerization (Docker), orchestration (Kubernetes), and cloud-native development
- Familiarity with Agile/Scrum methodologies and modern issue tracking/ALM tools
Security Clearance Requirement:
An active Secret security clearance is required for this position.This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $103,500.00 - $181,100.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.
COMPETITIVE BENEFIT OFFERINGS
Financial Wellness
We care about your financial wellbeing. Parsons offers competitive pay and retirement plans to help you build wealth for the future while giving you the flexibility to diversify your investments.
Work Life Harmony
Balance in life is important and time away from the office is imperative to allow you to refresh and focus your attention on the things that matter to you. Parsons supports your time away by providing paid time off and paid flexible holidays.
Career Development
We are committed to fostering the personal and professional growth of our employees. Develop and advance yourself though our comprehensive training, educational and mentorship programs.
Veteran Support
We provide Industry leading benefits to support veterans and active-duty members to provide security for you and your family by offering robust leave and benefits; including paid active-duty military leave and paid time off when transitioning back to civilian life.
Mind & Body
At Parsons we inspire healthier habits, heathier minds, and a healthier you through our wellness program. Participate in our weekly Meditation Mondays and Wellness Wednesdays. Wellness, at Parsons, is more than just your annual checkup.
Health
Health is not a one size fits all. At Parsons, we offer a robust Employee Assistance Program as well as comprehensive medical, dental and vision plans through large, national carriers with the choice of regional PPO, HDHP, or HMO networks.

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