Full Stack Software Engineer-TS/SCI with polygraph required

Full Stack Software Developer

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.

Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.

LMI is seeking a Full Stack Software Developer to support a U.S. Federal Government Agency developing a next generation publishing platform for finished intelligence products. This position will work with a team of developers, architects, and data scientists to build new and enhance current capabilities, bringing innovative ideas to challenging and complex problems. This is an onsite position in McLean, VA.

Responsibilities

General:

• The Software Developer will be responsible for full stack software design and development.
• This individual should be a team player with a keen eye for detail and problem-solving skills, experienced in Agile frameworks and modern coding languages.
• Duties include meeting with clients to determine their software needs, coding, and testing software to ensure functionality, and updating software programs to refine components such as cybersecurity measures.
• Analyze and translate to both user stories and development tasks.
• Migrate code from the low to high-side environment for integration into the existing DevOps pipeline.

Specific responsibilities may include:

• Produce clean, efficient code based on specifications
• Perform peer code reviews
• Integrate software components and third-party programs
• Verify and deploy programs and systems
• Troubleshoot, debug and upgrade existing software
• Gather and evaluate user feedback
• Recommend and execute improvements
• Create technical documentation for reference and reporting

Qualifications

Required Knowledge, Skills and Abilities:

• 5+ years of full stack software development within the IC
• 10+ years total software development experience
• Experience with pipeline orchestration and DevSecOps practices within the IC
• Experience with UI/UX design
• Experience building web interfaces using Vue.js, React.js, and/or Angular
• Proficiency using Python, developing and evaluating algorithms and methods
• Experience with backend development, relational and nonrelational database design and development
• Experience developing in a lean Agile environment
• Experience using Jira to manage product backlog
• Demonstrated experience with Cloud infrastructure such as AWS, Azure, and/or GCP
• Demonstrated experience developing, deploying and maintaining APIs on AWS infrastructure
• Excellent oral and written communication skills, organizational skills, and
• Active TS/SCI with polygraph required

Desired Knowledge, Skills and Abilities:

• BS Degree or degree in computer science or systems engineering preferred.
• Agile, DevOps, Cloud, Security+ or other professional certification(s)
• Experience with Ruby on Rails
• Experience using Object Relational Mapper (ORM) such as the Entity Framework / LINQ to SQL
• Experience with Distributed Source Control tools such as Git
• Experience working in a consultant/client environment

Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.