SharePoint Developer

LMI•Washington, DC

20h•Onsite

About The Position

LMI is seeking a SharePoint Developer to support a highly visible project with the United States Postal Service (USPS). This role is responsible for designing, developing, and maintaining SharePoint-based solutions that support enterprise portfolio/project management and business process modernization initiatives. 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. The ideal candidate will demonstrate strong technical expertise, sound business judgement, and the ability to collaborate effectively with cross-functional teams, including executive-level stakeholders.

Requirements

Bachelor’s degree in Computer Science, Information Technology, or a related technical discipline.
Minimum of eight years of experience developing and supporting SharePoint solutions in an enterprise environment.
Strong knowledge of SharePoint architecture, development frameworks, and implementation best practices.
Hands-on experience with SharePoint workflows, web parts, and custom applications.
Working knowledge of SQL Server and relational database design.
Demonstrated ability to work independently and collaboratively within multidisciplinary teams.
Strong analytical, problem solving, and communication skills.
Ability to successfully pass a Public Trust investigation.

Nice To Haves

Experience with SharePoint Online and Microsoft 365.
SharePoint Development or Microsoft 365 related certifications.
Experience supporting SharePoint migration, modernization, or upgrade initiatives.
Familiarity with the Power Platform.

Responsibilities

Analyze business and technical requirements to design scalable SharePoint-based solutions.
Architect and implement custom SharePoint components, including workflows, web parts, and applications.
Partner with business stakeholders and technical teams to ensure solution align with operational needs and governance standards.
Develop and configure SharePoint solutions using supported development frameworks and tools (e.g., Power Apps, Power BI).
Create custom workflows, web parts, and extensions to enhance SharePoint functionality.
Integrate SharePoint with data sources, and other enterprise systems and applications.
Conduct unit, integration, and system testing to validate functionality, performance, and security.
Troubleshoot, debug, and remediate defects identified during testing or production use.
Provide technical support and issue resolution for deployed SharePoint solutions.
Deliver ongoing maintenance, enhancements, and operational support for SharePoint environments.
Monitor system performance and resolve application or configuration issues.
Stay current with SharePoint, Microsoft 365, and related platform update, best practices, and security standards.
Develop and maintain comprehensive technical documentation, including design artifacts, configuration guides, and operational procedures.