React Software Engineer
About The Company:
Concept Solutions, LLC (CS), founded in 1999 and headquartered in Reston, Virginia, is a distinguished small business specializing in technology, engineering, and management consulting services. With over 25 years of experience, CS has established itself as a trusted partner for federal agencies across the Aerospace, Defense, and National Security sectors. The company has a proven track record of delivering innovative solutions that enhance organizational efficiency and contribute to national security. Recognized for its commitment to excellence, CS adheres to industry-leading standards such as CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013, ensuring the highest quality and security in all its projects. The organization has secured over $300 million in FAA contracts and maintains multiple contract vehicles supporting agencies like FAA, DoD, NOAA, DHS, and DOJ. CS fosters a culture of innovation, employee growth, and engagement through initiatives like an Innovation Council and Internal Research and Development programs, making it a dynamic environment for career development.
About The Role:
We are seeking a skilled React Software Engineer to join our team supporting a mission-critical application modernization program for a Department of War (DoW) customer. This role provides a unique opportunity to contribute to the modernization and sustainment of essential applications, enhancing user experience and operational continuity. The successful candidate will be responsible for front-end development, troubleshooting, and supporting ongoing maintenance of production applications within a structured Agile environment. The project involves creating a unified platform that offers single sign-on, consistent user interfaces, and seamless integration of legacy systems into modernized applications. The role requires close collaboration with cross-functional teams, participation in two-week Agile sprints, and engagement with customer demonstrations to showcase progress. This position offers a hybrid work environment, with options for remote work within approved locations and on-site support at government facilities in Northern Virginia and Maryland. The role is ideal for candidates with a strong background in React development, front-end troubleshooting, and familiarity with release processes, seeking to make a meaningful impact in national security initiatives.
Qualifications:
- Minimum of 3 years of professional front-end software engineering experience using React
- Experience working within formal software release processes
- Active Secret security clearance
- Proficiency in front-end development, troubleshooting, and application sustainment
- Strong understanding of Agile development methodologies
- Excellent communication and teamwork skills
- Ability to work in a fast-paced, mission-critical environment
Preferred Qualifications:
- Experience working with Java-based back-end systems
- Familiarity with accessibility testing and standards
- Previous experience supporting government or defense projects
- Knowledge of security protocols and compliance requirements
Responsibilities:
- Develop and maintain front-end components for React applications, ensuring responsiveness and usability
- Troubleshoot and resolve front-end defects across multiple applications, including a public-facing single-page application backed by Redis
- Support ongoing maintenance and operational stability of production applications
- Assist in embedded-adapter integration to enable legacy system functionality within modernized platform shells
- Collaborate with development teams to implement modernization initiatives and ensure seamless application performance
- Participate actively in two-week Agile sprints, including preparing and delivering customer demonstrations at the end of each cycle
- Contribute to the documentation of code, processes, and best practices to facilitate team knowledge sharing
- Support security and compliance requirements throughout the development lifecycle
Benefits:
- Competitive salary ranging from $100,000 to $120,000 annually, based on experience
- Health, dental, vision, and life insurance coverage
- Comprehensive 401(k) plan with employer matching and immediate vesting
- Paid time off and holidays
- Professional development opportunities and training programs
- Supportive and innovative work environment
Equal Opportunity
Concept Solutions is an Equal Opportunity Employer and values diversity in the workplace. We consider all qualified applicants without regard to race, color, religion, sex, national origin, age, marital status, sexual orientation, personal appearance, family responsibilities, medical conditions, political affiliation, veteran status, or any other protected characteristic. As a VEVRAA federal contractor, we prioritize the referral of veterans for available positions and encourage applications from all qualified individuals seeking to contribute to our mission of national security and technological innovation.