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# Cyber Software Engineer III

- **Company:** DP PROFESSIONALS INC
- **Location:** Chantilly, VA, United States
- **Experience:** Experienced
- **Salary:** $26,000.0
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), .NET Framework, Microsoft Windows, Agile Methodology, Microsoft Azure, C Sharp (Programming Language), C++ (Programming Language), DevOps, Perl (Programming Language), Python (Programming Language), Windows PowerShell, Systems Development Life Cycle, Real-Time Operating Systems, Security Software, Software Engineering, Scripting, Doxygen, Git, Documentation System
- **Published:** October 23, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9250359/cyber-software-engineer-iii

## About the Role

* Active Top Secret / SCI security clearance with poly to be considered. TS/SCI with poly eligibility must be in place by the start date and must stay in place through employment.
 * Minimum education and experience are 8 years' experience with Bachelor's of Science;
 * OR 6 years' experience with Masters;
 * OR 4 years' experience with PhD.
 * Proficient in C#.
 * Proficient in C.
 * Experience developing software for embedded systems using C/C++.
 * Experience developing using .NET Framework on Windows.
 * Experience with Python.
 * Experience developing software on Agile teams with a strong track record of delivering solutions.
 * Experience with Real-Time Operating Systems.
 * Knowledge of software development life cycle.
 * Strong creative problem-solving and troubleshooting skills, with the ability to visualize and implement innovative solutions to problems.
 * Strong ability to collaborate and excel on a team.
Preferred Qualifications:

 * Knowledge of radio frequency (RF), and/or satellite/terrestrial communications systems and techniques.
 * Experience with Zephyr RTOS.
 * Experience with scripting languages such as Python, PowerShell, or Perl.
 * Experience with Java programming language.
 * Experience with Xilinx software.
 * Experience working with Microsoft Azure DevOps for CI/CD pipelines, work item tracking, and project management.
 * Experience writing software design documentation with Doxygen or other documentation tools.
 * Familiarity with Git version control system.

## Description

* Develop and deliver software to meet mission partner requirements.
 * Develop both user and developer-level documentation.
 * Participate in setting the team's technical direction in alignment with operational requirements and the sponsor's technical roadmap.
 * Collaborate with the team to review and improve processes (development, test, governance, stakeholder interactions),
 * Communicate project status, roadblocks, technical and process proposals to the team and stakeholders.
 * Prioritize development efforts with mission partners.
 * Define the complexity, scope, and resources needed to integrate new requirements.