Senior Software Engineer with Security Clearance

Redhorse Corporation; Chantilly (VA); On-site; USD 180,000 - 230,000; Full time

Job summary

Redhorse Corporation seeks a Senior Software Engineer (SME) in Chantilly, VA, to lead critical government software initiatives. You will apply advanced engineering principles, analyze requirements, and design end-to-end solutions while navigating sponsor constraints.

The role requires TS/SCI with polygraph and 10+ years in software engineering across SDLC, with a track record of delivering high-impact decisions and mentoring teams.

Qualifications

• 10+ years of experience in software engineering, design, and systems analysis.
• Active TS/SCI clearance with Polygraph.
• Experience with the full SDLC and delivering complex enterprise software.

Responsibilities

• Analyze requirements and design end-to-end software solutions for government systems.
• Lead complex engineering initiatives and synthesize operational data for sound decisions.
• Mentor junior engineers in best practices for software development and architecture.
• Perform root-cause analysis and evaluate alternative technical approaches.
• Ensure sponsor requirements are met while balancing cost and performance.

Skills

C

C++

Java

Ruby on Rails

Tools

Visual Basic

SIMULA

IBM Rational Rose XDE

Job description

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Senior Software Engineer (SME) with deep technical expertise to lead complex engineering initiatives. This is a high-impact role designed for a seasoned professional who can navigate the complexities of modern software design while understanding the critical nature of government sponsor requirements. As an SME, you will not just write code; you will analyze requirements, design foundational solutions, and perform high-level synthesis of operational data to drive sound technical decisions for our nation's most vital systems. Key Responsibilities

• Apply advanced engineering principles and modern software design techniques to analyze requirements and design end-to-end solutions.
• Develop, install, and configure computer programs and supporting technologies to meet specific sponsor directions.
• Troubleshoot complex system issues by performing rigorous root-cause analysis and evaluating alternative technical approaches.
• Recommend cost-effective, high-performance courses of action for system improvements and optimizations.
• Anticipate and adapt to changing requirements and environments, assessing the impact of operational changes on overall system outcomes.
• Apply deductive and inductive reasoning to synthesize complex information and derive sound technical conclusions.
• Mentor junior and mid-level engineers in best practices for software development and system architecture. Required Experience/Clearance
• Active TS/SCI clearance with Polygraph.
• 10 + years of experience in software engineering, design, and systems analysis.
• Demonstrated mastery in modern software design techniques and the full software development life cycle (SDLC).
• Extensive experience in root-cause analysis and troubleshooting complex, large-scale enterprise systems.
• Proven track record of delivering technical decisions that balance operational needs with cost-effectiveness and infrastructure constraints. Desired Experience
• Experience with database management systems including CA-IDMS, Microsoft SQL Server, and Oracle DBMS.
• Proficiency in multiple programming languages such as C, C++, Java, and Ruby on Rails.
• Experience with legacy technologies and modeling tools like Visual Basic, SIMULA, and IBM Rational Rose XDE.
• Background in embedded development tools and web platforms including Apache Struts, HTML, and JavaScript.F
• Familiarity with defect tracking and performance testing tools such as LoadRunner and usability testing methodologies.
• Experience working within a government sponsor environment or supporting Federal IT modernization projects. $180,000 - $230,000 a year The salary range provided for this position represents the anticipated base salary for successful candidates. Actual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity. In addition to base salary, eligible employees may participate in Redhorse's comprehensive benefits programs and may be eligible for performance-based or other incentive compensation, where applicable. Redhorse Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability, or any other protected class. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Talent Acquisition at Redhorse Corporation shall, in its discretion, modify or adjust the position to meet Redhorse’s changing needs. This job description is not a contract and may be adjusted as deemed appropriate in Redhorse’s sole discretion. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.