Senior Software Engineer
Omni Federal
Job Description
Job Description
Job Description
Job Title: Senior Software Engineer
Location: St. Louis, MO
Security Clearance: Active TS/SCI (or SCI eligibility)
We question. We listen. We adapt.
Be honest. Be pragmatic.
Omni Federal , a Washington, DC-based software solutions provider founded in 2017, specializes in delivering mission-critical and enterprise solutions to the federal government. Originating from the Department of Defense's software factory ecosystem, Omni focuses on Command and Control, Cybersecurity, Space, Geospatial, and Modeling Simulation. The company leverages commercial technology to enhance the capabilities of the DoD, IC, and their end-users, with innovation driven by its Omni Labs and SBIR Innovation centers. Omni has a presence in Boston, MA, Colorado Springs, CO, San Antonio, TX, and St. Louis, MO.
Why Omni?
Environment of Autonomy
Innovative Commercial Approach
People over process
We are looking for a passionate and mission-focused Senior Software Engineer to join our Geospatial Center of Excellence. This is a unique opportunity to be part of an exciting initiative at NGA, where modern software development practices are being used to address critical mission challenges for the agency and its users. You will be working with a modern technology stack, rapidly developing intelligence analysis products, and contributing to a culture of innovation. We seek candidates who are energized by modern architectures and eager to solve challenging client problems.
-is-core-to-ngas-mission/">-is-core-to-ngas-mission/
Required Skills:
BS or equivalent in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree.
10+ years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work.
Experience designing, developing, and maintaining full-stack applications using modern JavaScript frameworks (React.js) and backend technologies (Java, Spring, Spring Boot).
Ability to architect and implement scalable, resilient microservices-based systems aligned with business and technical requirements.
Lead the design and development of RESTful web services and APIs, ensuring high performance, reliability, and security.
Translate complex business requirements into technical solutions and deliver high-quality, production-ready code.
Own the full software development lifecycle, including design, development, testing, deployment, and maintenance.
Nice to Have:
Experience working in AWS and utilizing specific AWS tooling (S3)
Experience as a full stack developer to include Web Services, Database and Front-End Development
Experience working with and developing geospatial information systems (GIS) to include open-source and proprietary geospatial formats
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 has rapidly distinguished itself by delivering both 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. The company's innovative approach is backed by its Omni Labs and SBIR Innovation centers, where they develop advanced platforms and tools in data mesh, secure connectivity, and intelligent automation.
- ...Senior Software Engineer We are seeking a highly skilled Senior Software Engineer to join a top financial client's Business Rules Engineering & Strategy team. This role focuses on developing and maintaining rule-based systems that support critical business decision...SeniorLong term contract
- Interview : Video Visa : USC, GC, GC EAD, H4, L2 This is hybrid from day-1. Onsite Day 1 - In office three days per week and in '24 they will move to four. Currently they are doing M/T/W in office, Th/F remote. Description : Technical requirements...SeniorWork at officeRemote work3 days per week1 day per week
- ...Senior Software Engineer – Full Stack & Secure Systems We are seeking an experienced and driven Senior Software Engineer to support mission-critical federal intelligence initiatives by developing secure, scalable, and modern software solutions in a high-impact environment...Senior
$120k - $160k
...eligible to obtain and maintain a TS/SCI clearance and be willing to undergo a CI polygraph. Overview We are seeking a Senior Software Engineer to support the development of advanced geospatial and data-driven applications within a secure environment. This role...SeniorImmediate startRelocation package$150k - $165k
...Senior Software Engineer St. Louis Park, MN Job Summary: We are seeking a Senior Software Engineer with specialized experience in developing software for active implantable medical device systems. This role involves creating robust, secure, and scalable...Senior- Rapsodo in St. Louis is looking for a skilled engineer to champion AI-assisted development and ensure optimal integration across Android and iOS ecosystems. The ideal candidate has over 8 years of mobile development experience and 3 years working with Kotlin Multiplatform...Senior
- A technology solutions provider is seeking a Senior Software Engineer to join their team in St. Louis, MO. This fully onsite position requires at least 8 years of full stack development experience, with a focus on web services and geospatial systems. The ideal candidate...SeniorFlexible hours
- Radiance Technologies, Inc. is seeking a Senior Software Engineer in St. Louis, MO to support the Air Force's digital transformation initiatives. This role involves designing and implementing custom software solutions, adhering to best practices in coding and mentoring...Senior
$118k - $178k
...for innovation and creating the best experience for job seekers. (*Comscore, Total Visits, March 2025) Day to Day As a Software Engineer III on the AI Gateway & Guardrails team at Indeed, you will own and drive the development of platform services that connect Indeed...SeniorWork experience placementLocal area- ...Freedom Technology Solutions Groups is looking to add a senior Software Engineer to the team! This position is fully onsite in St. Louis, MO. The ideal candidate must have demonstrated firsthand experience in at least three of the following: Java, JavaScript...SeniorFor contractorsWork at officeRemote workFlexible hoursNight shift
- The Timberline Group is seeking a skilled Software Engineer to participate in the design, development, and testing of innovative solutions. The ideal candidate will have 3-6 years of experience, excel in technical roles, and demonstrate the ability to work independently...SeniorContract workRemote work
- Peerless is searching for an experienced Senior Software Engineer to design, develop, and maintain modern software applications supporting mission-critical systems. The selected candidate will contribute to the development of new capabilities, resolve issues in existing...Senior
- ...code comments and clear code. Develop software solutions by studying information needs;... ...the program manager and Chief Software Engineer. Coordinate software development activities... ...Systems, or related STEM degree. Senior‑level experience deploying microservices...SeniorContract workTemporary work
- ...they are not comfortable working onsite in St Louis, MO on a hybrid model. Looking for a high-energy, detail oriented Senior Software Engineer in the Ofallon/Winghaven location to join a new team that will be tasked to build a new product in the digital payment space...SeniorContract work
- ...for solving complex technical challenges? Do you love learning new technologies and apply it to your team? Have you developed software before – preferably in C/C++? Have you spent time in Linux environments? Have you created scripts to automate manual tasks (...SeniorH1b
- Senior Software EngineerSkip to main content#Senior Software Engineer page is loaded## Senior Software EngineerApplylocations: St. Louis, MO: MO - St. Louis - NGAtime type: Full timeposted on: Posted Yesterdayjob requisition id: HR102208Radiance Technologies is an employee...Senior
$118k - $126k
DLS is an engineering firm with 30 years of Federal Government contracting experience. Our small business efficiencies coupled with... ...'s most critical defense and national security priorities. Senior Software Engineer at DLS Engineering (on-site) DLS Engineering is seeking...SeniorFull time- Freedom Technology Solutions Group is seeking a Software Developer to support our client’s intelligence analysis products and capabilities... ..., rapid prototyping, and modern technology stacks. The Senior Software Developer provides comprehensive knowledge across multiple...SeniorWork at officeRemote workFlexible hoursNight shift
- Equifax is seeking creative, high-energy and driven software engineers with hands-on development skills to work on a variety of meaningful projects. Our software engineering positions provide you the opportunity to join a team of talented engineers working with leading...SeniorWork at officeShift work3 days per week
- ...directly contribute to significant advancements in defense technology. Job Summary: We are seeking a highly skilled Senior Software Engineer with robust expertise in C++ embedded development for a position based in St. Louis, Missouri. The ideal candidate will...Senior
$190k - $240k
...hidden fees or compounding interest. Consumer Growth Experience Engineering (CGX) builds the platforms and end‑to‑end experiences that... ...JavaScript/TypeScript. You have a total of 4+ years of experience as a software engineer. You are experienced in designing, developing, and...SeniorRemote workFlexible hours- ...new CEO, *** is committed to a transformative journey with 'Scale @ Speed' as our guiding principle. Job Title: Senior Software Development Engineer AI Applications Location: USA MO Saint Louis(Dayone onsite) Job Summary: We are seeking a highly skilled Senior...SeniorRemote work
$105.1k - $204.4k
...Analyzes, designs, codes, tests, configures and modifies software projects and/or products or enhancements using various programming... ...reasons, and systems implementations Qualifications - Senior Software Engineer ~ Bachelor's degree required, preferably in...SeniorFull time- Peerless Technologies is searching for an experienced Senior Software Engineer to design, develop, and maintain software applications supporting mission-critical systems. The selected candidate will engage in troubleshooting issues and implementing new features. The role...Senior
$100k - $179k
...Senior Full Stack Engineer About the vision: Wells Fargo Wealth & Investment Management (WIM) is making a significant multi-year investment... ...and support of our digital applications. Our Senior Software Engineers require a combination of strong Java software development...SeniorWork experience placementWork at officeRemote workFlexible hours3 days per week- Senior Software Engineer, Technology Solutions Overview NISA Investment Advisors, LLC (NISA) offers customized investment solutions for tax-exempt and taxable institutional clients. NISA manages over $295 billion in fixed income and equity securities and over $...Senior
$216k - $311k
...The Public Sector software engineers (SWEs) create the core product building blocks forward-deployed teams use to develop agentic capabilities... ...Illustrating how an agent reached a decision As a Senior Software Engineer, you will lead the development of a vertical...SeniorFull time- A technology solutions provider is seeking an experienced Software Developer in St. Louis, MO to enhance intelligence analysis products. This role involves leading the design and development of enterprise-scale backend services, utilizing AWS and DevSecOps practices. The...SeniorFlexible hours
$173.4k - $234.6k
...inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is seeking an Senior Software Engineer - Artificial Intelligence to join the Air Proprietary 2 (AP2) team located in Berkeley, Missouri. This position will focus...SeniorPermanent employmentPart timeWork experience placementInterim roleImmediate startRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift$126.65k - $171.35k
...great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a Mission Software Engineer (Mid level or Senior) to join the Phantom Works Open Architecture Systems Integrated Software (OASIS) Solutions team located in Berkeley...SeniorPermanent employmentContract workPart timeWork experience placementCurrently hiringImmediate startRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- software engineer full time Saint Louis, MO
- startup software engineer Saint Louis, MO
- intermediate software engineer Saint Louis, MO
- work from home software developer Saint Louis, MO
- software developer Saint Louis, MO
- software development engineer aws Saint Louis, MO
- ngo software engineer Saint Louis, MO
- software engineer Saint Louis, MO
- senior software engineer Saint Louis, MO
- cybersecurity software engineer Saint Louis, MO


