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19 principal software engineer jobs found

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Highmark Health
Principal Software Engineer
Highmark Health Jefferson City, MO, USA
Company : Highmark Health Job Description : JOB SUMMARY The job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. The position will be responsible for taking an enterprise-wide, architectural view of the solutions and the technical execution of products using the technical stack that best meets the needs of the platform. The position will collaborate with the internal/external clients and be involved in every aspect at part of the software application build process from ideation, business analysis, technical design and software development using the latest technologies and design patterns. A principal engineer may be accountable for a team of software engineers to drive and develop products meeting the needs of our clients and product roadmaps. ESSENTIAL RESPONSIBILITIES Lead the resolution of a variety of technical and business problems...

Mar 31, 2026
Highmark Health
Principal software engineer
Highmark Health Jefferson City, MO, USA
Company : Highmark Health Job Description : JOB SUMMARY The job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. The position will be responsible for taking an enterprise-wide, architectural view of the solutions and the technical execution of products using the technical stack that best meets the needs of the platform. The position will collaborate with the internal/external clients and be involved in every aspect at part of the software application build process from ideation, business analysis, technical design and software development using the latest technologies and design patterns. A principal engineer may be accountable for a team of software engineers to drive and develop products meeting the needs of our clients and product roadmaps. ESSENTIAL RESPONSIBILITIES Lead the resolution of a variety of technical and business problems...

Mar 31, 2026
Or
Principal Software Engineer - Cloud Infrastructure Reliability & Automation
Oracle Jefferson City, MO, USA
Job Description Join Oracle's Health Data Intelligence (HDI) team as a Software Engineer 4 and contribute to the reliability, scalability, and performance of our world-class analytics platform. In this role, you will develop, maintain, and optimize the infrastructure and data pipelines that power healthcare analytics globally. You will work within a collaborative team to implement robust solutions for business intelligence and reporting, ensuring our platform handles massive datasets with precision and speed. U.S. citizenship is required for this position, as the successful candidate will be required to obtain (and maintain) a U.S. government security clearance after hire. Required Skills Infrastructure & Reliability: Experience implementing and maintaining high-availability systems with a focus on performance monitoring and fault tolerance. Data Technologies: Proficiency in Data Warehousing platforms (e.g., Vertica, Snowflake) and ETL...

Apr 01, 2026
Or
Principal Software Engineer - Oracle HDI Analytics Platform Infrastructure Engineering & Reliability
Oracle Jefferson City, MO, USA
Job Description U.S. citizenship is required for this position, as the successful candidate will be required to obtain (and maintain) a U.S. government security clearance after hire. Location: [Remote] About the Role Join Oracle's Health Data Intelligence (HDI) team as a Senior Software Engineer (IC4) and drive the reliability, scalability, and innovation of our world-class analytics platform infrastructure. In this individual contributor role, you'll architect, build, and transform cutting-edge systems that power healthcare analytics, ensuring seamless performance across massive datasets and diverse cloud environments. Collaborate with cross-functional teams to deliver robust solutions that enable business intelligence, reporting, and data-driven insights for global healthcare leaders. Required Skills Infrastructure & Reliability: Expertise in designing, implementing, and optimizing high-availability infrastructure with fault tolerance and...

Mar 29, 2026
Or
Principal software engineer - oracle engineering
Oracle Jefferson City, MO, USA
Job Description U.S. citizenship is required for this position, as the successful candidate will be required to obtain (and maintain) a U.S. government security clearance after hire. Location: [Remote] About the Role Join Oracle's Health Data Intelligence (HDI) team as a Senior Software Engineer (IC4) and drive the reliability, scalability, and innovation of our world-class analytics platform infrastructure. In this individual contributor role, you'll architect, build, and transform cutting-edge systems that power healthcare analytics, ensuring seamless performance across massive datasets and diverse cloud environments. Collaborate with cross-functional teams to deliver robust solutions that enable business intelligence, reporting, and data-driven insights for global healthcare leaders. Required Skills Infrastructure & Reliability: Expertise in designing, implementing, and optimizing high-availability infrastructure with fault tolerance and...

Mar 29, 2026
Prysmian Group
Senior Quality Engineer
Prysmian Group Sedalia, MO, USA
Prysmian is the world leader in the energy and telecom cable systems industry. Each year, the company manufactures thousands of miles of underground and submarine cables and systems for power transmission and distribution, as well as medium low voltage cables for the construction and infrastructure sectors. We also produce a comprehensive range of optical fibers, copper cables and connectivity for voice, video and data transmission for the telecommunication sector. We are 30,000 employees, across 50+ countries. Everyone at Prysmian has the potential to make their mark; because whatever you do, wherever you are based, you will be part of a company that is helping transform the world around us. Make Your Mark at Prysmian Group - Join Us The Sr. Quality Engineer is a professional level position, reporting to the Quality, Health, Safety, and Environmental Manager. Sr. Quality Engineer will establish, implement, direct, and maintain quality assurance and procedures throughout...

Apr 11, 2026
Cornerstone OnDemand, Inc.
Principal AI Engineer - United States
Cornerstone OnDemand, Inc. Kansas City, MO, USA
Job Title : Principal AI Engineer Location : Dublin, CA Years of Experience : 8-10 years of hands-on software engineering experience, including building and scaling AI-powered systems in production Position Overview We are seeking a Principal AI Engineer to design, build, and scale AI-driven systems across our product platforms. This role is ideal for a deeply technical engineer who leads through hands-on contribution, solves complex problems, and drives the adoption of AI into real-world products. The ideal candidate brings strong backend and cloud fundamentals, mandatory experience with Java and AWS, and proven experience integrating AI and Generative AI capabilities into production systems. You will work closely with product, architecture, and engineering teams to deliver reliable, scalable, AI-enabled solutions that create meaningful business impact. Key Responsibilities AI Engineering & System Design Design, build, and operate...

Apr 06, 2026
Or
Site Reliability Developer 4 (US Citizenship Required)
Oracle Jefferson City, MO, USA
Job Description This role requires U.S. Citizenship and eligibility for a Federal Security Clearance Our Team Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health Data, Analytics Platform. This team will focus on product development and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a world class engineering center with the focus on excellence. Oracle Health Data, Analytics Platform has a rare opportunity to play a critical role in how Oracle Health products impact and disrupt the healthcare industry by transforming how healthcare and technology intersect. You will have the opportunity to: Reach billions of people with our products & services Create...

Apr 02, 2026
Or
Principal Data Center Facilities Engineer
Oracle Jefferson City, MO, USA
Job Description Data Center Facility Senior Engineers are essential to driving data center growth and advancing liquid-to-chip solutions. As our facility engineering operations expand, the need for senior engineering expertise remains critical to providing technical leadership within the Data Center Operations Department. Our Cloud Data Centers are strategic assets, and we are seeking a senior technical leader with a strong background in electrical, mechanical, and controls systems, change management, as well as experience in administering and maintaining mission-critical environments. The primary focus of this role is to support the deployment of new capacity, represent operations during due diligence and design phases, and establish processes and standards. This position will also collaborate with colocation providers to ensure compliance with engineering specifications. to drive reliability, safety, compliance, and efficiency across global sites This role delivers...

Apr 01, 2026
Or
Principal Member of Technical Staff - US Citizenship Required
Oracle Jefferson City, MO, USA
Job Description About Oracle Health & Analytics Building off our cloud momentum, Oracle has formed a new organization: Oracle Health & Analytics. This team focuses on product development and product strategy for Oracle Health while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and need your contribution to make it a world class engineering center with a focus on excellence. Oracle Health & Analytics leverages our expertise in IaaS and SaaS to transform the health care industry, provide patient-centric care, and make the best clinical tools available around the world. We are looking for the best and brightest technologists as we build the next generation of health platform. We move fast and innovate, and we want your help to make it a world class engineering team that makes a...

Mar 28, 2026
Lensa
Associate Principal, Mechanical, Data Center Design Engineering (Remote)
Lensa St. Louis, MO, USA
Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmployers to promote this job for Tylin. Clicking "Apply Now" or "Read more" on Lensa redirects you to the job board/employer site. Any information collected there is subject to their terms and privacy notice. WHERE PASSION + PURPOSE ALIGN We are the curious. Problem solvers. Driven to unlock the potential in every system. Across five countries are 1,100 engineers, designers, and consultants collaborating to elevate the human experience, create more resilient communities, and protect the health of the planet. We transform the built environment by creating dynamic solutions — living systems — that are smart, resilient, and connected. At Introba, this is why we show up every day. To use our...

Mar 16, 2026
IMEG
Full time
 
Civil Project Engineer | St. Louis, MO
IMEG St. Louis, MO, USA
IMEG is hiring a Civil Project Engineer in St. Louis, MO, to lead design efforts as a project manager or lead engineer on low to moderate complexity civil projects. You’ll partner with engineers and consultants to deliver engineering analysis, design, and implementation oversight that supports positive client outcomes. You will also work within project budgets while training, mentoring, and collaborating with cross-functional teams to meet project goals and expectations. Principal Responsibilities Perform more complex calculations based on assignment (e.g., hydraulic calculations, traffic projections, piling or rebar calculations, or calculations to balance site earthwork) Oversee and assist with water and sewer system designs for smaller private and larger municipal systems Prepare grading and stormwater designs for commercial, industrial, and residential site plans Coordinate and oversee permit applications for a variety of municipalities Utilize engineering software...

Mar 13, 2026
Or
Principle Software Development Engineer (SDE4), Automation for Sovereign Cloud
Oracle Jefferson City, MO, USA
Job Description The Catapult team is a SecDevOps Team focused specifically on building and supporting enterprise solutions for migration of data between Sovereign Realms. Our team leverages Oracle Cloud Infrastructure (OCI) best practices to develop scalable, secure, and reliable solutions. Sov Realms have unique challenges which require unique solutions to provide a seamless customer interaction between commercial and other realms. This is where our team thrives, providing the connective tissues and purpose-built solutions. We are seeking a Software Development Engineer (SDE) to join our team within the Oracle Government Defense Intelligence (GDI) division. Who We Are At Oracle Government Defense Intelligence (GDI), we build and operate secure cloud capabilities for mission-critical government workloads. We move with urgency, operate at cloud scale, and maintain a high bar for security and reliability. Our engineers design and run critical systems that support government...

Apr 11, 2026
RS
Senior Technical Director - ML & Algorithms
Rocket Software, Inc. Jefferson City, MO, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: Rocket Software, a leading provider of enterprise modernization software, is expanding its AI strategy in support of its vision of Modernization Without Disruption. With established offerings such as SmartChat, Anomalytics, and Rocket EVA, Rocket has deep experience applying AI to complex, mission-critical enterprise systems. Rocket is seeking a Senior Technical Leader to join its AI Center of Excellence (AI COE) and shape the machine learning and algorithmic foundations of its mainframe operational analytics products. The Senior Technical Director for Machine Learning & Algorithms will define and drive how large-scale ML systems and advanced algorithms are applied to mainframe operational data to deliver monitoring, analysis, optimization, risk detection, and modernization insights. This role is deeply grounded in operations and telemetry with a focus on...

Apr 06, 2026
RS
Senior Account Executive
Rocket Software, Inc. Jefferson City, MO, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: The Senior Account Executive is an enterprise software sales professional who sells a platform of professional services solutions to Global 1000 clients. This individual understands executive selling into large companies, outstanding communication skills and brings current relationships. Proactively prospecting and leading meetings with customers weekly. Our Enterprise Suite division is looking for dynamic Services Sales Executive to engage with Micro Focus clients in the Americas to provide expert, advisory and technical integration services that maximize customer ROI - with Services revenue approximately $500k--2M or transition/ transformation for a more complex $2M- 10M deal. Essential Duties and Responsibilities : Sells Consulting Services Solutions for Enterprise Refactoring Business Develops long term sales pipeline to increase the company's...

Apr 01, 2026
RS
Principal Customer Solutions Engineer
Rocket Software, Inc. Jefferson City, MO, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: Job Overview: The Senior Customer Solutions Engineer brings creativity, curiosity and passion to the role. They are technically versatile and deliver differentiated exceptional customer experiences to Rocket's customers by: · Solutioning services that allow for successful post-sales deployment of Rocket products · Solving real problems for, and delivering real value to, our customers and partners - every day · Solutioning and enabling delivery of successful services for our customers and partners with speed, precision, quality, and innovation · Demonstrating that we take commitments seriously - to our customers, to our partners, and to each other Job Overview: The Senior Customer Solutions Engineer brings creativity, curiosity and passion to the role. They are technically versatile and deliver differentiated exceptional customer experiences to Rocket's...

Mar 29, 2026
IG
Embedded Software Engineer
Insight Global Berkeley, MO, USA
Job Description Insight Global is seeking a Embedded Software Engineer to support one of our large DoD customers in the St. Louis area. This role is onsite 5 days per week. This individual will support Direct Attack weapons (JDAM, SDB, MOP, HAAWC and derivatives) and Cruise Missiles (SLAM-ER, Harpoon legacy and development weapons) deployed on a range of military aircraft and select ground platforms. They will work with a multi-discipline engineering team to design and develop software solutions for these platforms. Engineers on this team work in all phases of the software development lifecycle. Compensation: $60/hr to $66/hr Exact compensation may vary based on several factors, including skills, experience, and education. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified...

Mar 20, 2026
RS
Senior Sales Engineer
Rocket Software, Inc. Jefferson City, MO, USA
It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: The Senior Sales Engineering role will support Account Executives in new and existing partner relationships, as well as, direct business in order to grow revenue opportunities. Rocket Software Sales Engineers are experienced technical professionals with an extensive enterprise software sales background who can successfully be the technical sales lead on software opportunities to progress and close business, and must function well as a member of a dynamic team, while having the ability to also work independently to progress and close business. Essential Duties and Responsibilities : Easily relate to customer challenges and provide clear, non-technical, value-based solutions. Present solutions to customers and partners with or without sales support. Support partners in all aspects of the sales process. Successfully convey technical details...

Mar 20, 2026
IG
Embedded software engineer
Insight Global Berkeley, MO, USA
Job Description Insight Global is seeking a Embedded Software Engineer to support one of our large DoD customers in the St. Louis area. This role is onsite 5 days per week. This individual will support Direct Attack weapons (JDAM, SDB, MOP, HAAWC and derivatives) and Cruise Missiles (SLAM-ER, Harpoon legacy and development weapons) deployed on a range of military aircraft and select ground platforms. They will work with a multi-discipline engineering team to design and develop software solutions for these platforms. Engineers on this team work in all phases of the software development lifecycle. Compensation: $60/hr to $66/hr Exact compensation may vary based on several factors, including skills, experience, and education. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified...

Mar 20, 2026
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