Senior Software Engineer (TS / SCI)

Job DescriptionJob DescriptionJob Description

Job Title : Senior Software Engineer

Location :  St. Louis, MO (On-site)

Security Clearance :  Active DoD Top Secret clearance with SCI eligibility

We question. We listen. We adapt. Be honest. Be pragmatic.

Omni Federal, founded in 2017 and headquartered in Washington, DC, is a highly specialized software solutions provider with a robust presence in key locations across the United States, including Boston, MA, Colorado Springs, CO, San Antonio, TX, and St. Louis, MO. Born out of the Department of Defense's software factory ecosystem, Omni delivers mission-critical and enterprise solutions that enhance the technological capabilities of the federal government. With a focus on areas such as Command and Control, Cybersecurity, Space, Geospatial, and Modeling & Simulation, Omni leverages cutting-edge commercial technology tailored to government objectives, improving mission performance and delivering transformative outcomes for the Department of Defense (DoD), Intelligence Community (IC), and their end-users.

Why Omni?

Environment of Autonomy

Innovative Commercial Approach

People Over Process

We are seeking a Senior Software Engineer to join our team in St. Louis supporting a mission-critical geospatial application. This role requires strong full-stack Python experience, with a focus on API development, Kubernetes deployment, and modern DevOps practices to accelerate delivery. The engineer will work with an existing code base—learning it quickly, manipulating it for adjacent use cases, and implementing new features that advance mission capabilities. A background in geospatial systems, imagery acquisition, and geometry is a significant plus. Candidates must be passionate about modern architectures, able to adapt quickly to existing systems, and excited to tackle challenging technical problems for our mission users.

Required Skills

Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related technical field with 10+ years of software engineering experience, OR Master’s degree in a technical field with 8+ years of software engineering experience.

Strong full-stack Python development experience

Experience building and maintaining APIs (ex. FastAPI)

Experience with Kubernetes and DevOps practices to support rapid deployment and sustainment.

Proven ability to work with pre-existing code bases, understand them quickly, and adapt functionality for new use cases.

Experience with web services architecture, design, and development.

Background working in secure cloud environments (e.g., AWS GovCloud, C2S).

Nice to Have

Understanding of geospatial systems, including imagery acquisition, geometry, and related workflows.

Familiarity with geospatial data tools and libraries (e.g., PostGIS, ArcGIS, GDAL).

Prior exposure to DoD / IC mission applications.

About Us

Omni Federal is a small business Defense Contractor focused on modern application development & deployment, cloud enablement, data analytics, and DevSecOps services for the Federal government. Our past performance spans both commercial and federal projects, enabling us to leverage cutting-edge commercial technologies while tailoring them to mission needs. We design, build, and operate secure, data-rich applications leveraging advanced data modeling, machine learning, and intelligent automation to empower decision-makers and deliver mission advantage.

, About Omni Federal

Omni Federalis a small business Defense Contractor focused on modern application development & deployment, cloud enablement, data analytics and DevSecOps services for the Federal government. Our past performance is a mix of commercial and federal business that allows us to leverage the latest commercial technologies and processes and adapt them to the Federal government. Omni Federal designs, builds and operates data-rich applications leveraging advanced data modeling, machine learning and data visualization techniques to empower our customers to make better data-driven decisions. We are on the forefront of Modernization and Automation, and are providing our Customers the option through our services to help them get to where they want to be, and ultimately the end-user.