Principal Software Engineer - Python Veeva SystemsPrincipal Software Engineer - PythonKansas City, MORemote$150,000–$300,000 / yearUnlike a traditional corporation, whose only legal duty is to maximize shareholder value, PBCs consider their public benefit purpose and the interests of those materially affected by the corporation's conduct-including customers, employees, and the community-in addition to shareholders' interests. The team will be AI-first in two meaningful ways: using AI to drive engineering productivity and strong engineering discipline, and building a product that applies AI in genuinely innovative ways to problems that matter.
Principal Software Engineer CVS Health CorpPrincipal Software EngineerMO$144,200–$288,400 / yearOperating as both a senior individual contributor and technical leader, you will partner closely with product, architecture, and engineering leadership to make pragmatic, high‑impact design decisions that balance speed, quality, and long‑term maintainability. Partner with teams and serve as subject matter expert to provide benchmarked solutions to multiple, complex technical projects/initiatives within own area of expertise and organize cross-departmental application architectural solutions.
NewPrincipal Software Engineer Mastercard IncPrincipal Software EngineerO'Fallon, MO$170,000–$281,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Reporting to the SVP of Developer Enablement within the Services Enablement & Transformation (SET) organization, you will move to wherever the need is greatest, adding senior engineering capacity during critical spikes, accelerating roadmaps, and helping teams adopt modern, AI-first practices.
Principal Software Engineer I Charter Communications IncPrincipal Software Engineer IMaryland Heights, MOShape the future of digital experiences for millions as a Principal Software Engineer I at Spectrum, where you will drive the modernization of essential enterprise applications supporting customer care and back-office operations. Experience using AI-assisted development tools such as Kiro, Claude, GitHub Copilot, Amazon Q Developer, or similar technologies to improve engineering productivity and software quality.
Principal Software Engineer - Postgres ClickHousePrincipal Software Engineer - PostgresNetherlands, MORemoteWith more than 4,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. This is a strategic and high-impact role for an engineer who can work independently across complex technical areas: from storage and performance optimization to distributed coordination and extension development.
Principal Software Engineer Prescryptive Health IncPrincipal Software EngineerMO$185,000–$255,000 / yearYou'll work directly with engineering leadership, domain leads, and technical product managers to connect technical strategy to business outcomes. This is one of a small number of roles shaping the company's technical future, and it requires someone who can walk into an unclear situation and leave it with a clear technical path forward.
Principal Software Development Engineer CVS Health CorpPrincipal Software Development Engineermissouri, MO$144,200–$288,400 / yearWe are seeking a highly experienced Principal / Director-level Full-Stack Software Development Engineer to join our Digital Caremark organization and lead the architecture, design, and delivery of next-generation digital solutions. The ideal candidate combines deep technical expertise, platform thinking, and strong collaboration skills to build secure, scalable, API-first solutions in a highly regulated environment.
Principal Software Engineer TechDigitalPrincipal Software EngineerSt Louis, MOProduct focus: Closely collaborates with engineering teams to architect and develop resilient; reliable; scalable; secure; compliant; and highly available products -- with plans to mitigate system risk. Required Experience/Skills: - Experience in architecting, designing and developing complex, cloud-native, scalable, performant and highly available distributed systems.
Principal Software Engineer - Quality Assurance O'Reilly Automotive IncPrincipal Software Engineer - Quality AssuranceMOThe Principal Software Engineer- Quality Assurance operates with a high degree of independence, leveraging multiple functional and technology skillsets and provides technical oversight and strategic direction in the design, development, and implementation of scalable, secure, and high-performing quality engineering solutions. Develop, automate, and perform complex testing and monitoring to diagnose and correct application functionality and/or performance issues; validate and interpret test data to verify that specifications are met and/or to identify remedial actions required to ensure suitability.
Principal Software Development Engineer MasterCardPrincipal Software Development EngineerO'fallon, MO$195,000–$323,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Proven ability to sell solutions, persuade cross-functional group, garner support for solutions and bring group to a consensus and strong ability in collection and formulation of data, development of Metrics and dashboard reporting.
Principal Engineer, Software Verint Systems, Inc.Principal Engineer, SoftwareJefferson City, MOYou will operate at the intersection of hands-on engineering excellence and strategic technical leadership — contributing directly to complex features while shaping how the entire engineering organization builds, scales, and operates its software. + Cloud and Infrastructure: Deep hands-on experience with AWS or Azure including serverless compute, managed messaging (SQS/SNS/Service Bus), managed databases, and cost optimization.
NewPrincipal Software Engineer Cboe Global Markets, IncPrincipal Software EngineerKansas City, MO$165,750–$235,950 / yearWe use industry-leading technologies like Python, Django, React, Next.js and Tailwind CSS to build websites that handle millions of requests per day, providing high-quality market data and real-time access to Cboe exchanges for our customers and the investing public. Web software engineers at Cboe are tasked with designing and implementing applications, developing user interfaces and components that are critical to maintaining operational and customer readiness.
SR Principal/Principal Engineer, Automation Boehringer IngelheimSR Principal/Principal Engineer, AutomationSt. Joseph, MOThe incumbent’s expertise is applied by providing direct manufacturing support and troubleshooting of with the targeted Automation system architecture as well as serving as technical and/or overall lead for capital projects involving the installation of new or modification of existing automation system, equipment and/or utilities. + Leads automation system development, modification, and optimization efforts on a large scale and drives actions that require the buy-in and support from multiple other functions including but not limited to Operations, Quality, Project Engineering, and Maintenance (PME).
Sr. Engineer, Software Verint Systems, Inc.Sr. Engineer, SoftwareJefferson City, MOThe Senior Software Engineer works closely with a global team of engineers to build robust solutions that meet our business objectives following continuous integration and continuous deployment processes, while supporting software and associate software engineers. Subject to their specialization, this Senior Software Engineer leads the design, development, testing, publishing, and/or support of different cloud-based products and solutions and serves as subject matter expertise for customer implementation and cloud platform support.
Principal Software Architect Mastercard IncPrincipal Software ArchitectO'Fallon, MO$195,000–$323,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. It is for an architect who builds trust through technical depth and judgment, values collaboration and shared ownership, is comfortable working through ambiguity and disagreement, and knows when to go deep technically and when to step back and align people.
Principal Engineer / Sr. Principal Engineer - Structural Design Northrop Grumman CorpPrincipal Engineer / Sr. Principal Engineer - Structural DesignWhiteman AFB, MO$93,300–$171,000 / yearSenior Principal Engineer level: Bachelors in Science, Technology, Engineering or Math (STEM) and a minimum of 8 years of experience in Aerospace structural design OR an MS degree in STEM with 6 years of related experience OR a PhD in STEM and 0 years of related experience. Basic Qualifications: Principal Engineer level: Bachelors in Science, Technology, Engineering or Math (STEM) and a minimum of 5 years of experience in Aerospace structural design OR an MS degree in STEM with 3 years of related experience.
NewPrincipal/Sr. Principal Structural Analysis Engineer Northrop Grumman CorpPrincipal/Sr. Principal Structural Analysis EngineerWhiteman AFB, MO$93,300–$171,000 / yearBasic Qualifications for Senior Principal Structural Analysis Engineer: Bachelors Degree in Science, Technology, Engineering or Math (STEM) and a minimum of 8 years of experience in Aerospace structural design OR an MS degree in STEM with 6 years of related experience OR a PhD in STEM and 4 years of related experience. Basic Qualifications for Principal Structural Analysis Engineer: Bachelors Degree in Science, Technology, Engineering or Math (STEM) and a minimum of 5 years of experience in Aerospace structural design OR an MS degree in STEM with 3 years of related experience OR a PhD in STEM and 1 year of related experience.
Sr Software Engineer (remote) Hallmark Cards IncSr Software Engineer (remote)Kansas City, MORemoteEngage in self-directed learning, attend training sessions, and actively participate in professional development activities to enhance skills and stay ahead in a rapidly evolving industry. Employment by Hallmark is contingent upon the signing of the Employment Agreement, signing of an agreement to arbitrate in connection with the Hallmark Dispute Resolution Program, completing Form I-9 Employment Eligibility Verification, passing the urinalysis drug screen, education verification and satisfactory reference and background checks.
Sr Principal SW Development Engineer UKGSr Principal SW Development EngineerSt Thomas, VI$163,900–$235,550 / yearOperating at a principal level, this role goes well beyond traditional requirements gathering—serving as a trusted advisor, systems strategist, and transformation leader across large, multi-phase programs involving D365 Finance & Operations, and integrated enterprise platforms. This role partners closely with Finance and Go To Market teams and IT leadership to translate complex business objectives into scalable, compliant, and future-ready system solutions.
Principal/Senior Engineer, Automation Boehringer Ingelheim International GmbHPrincipal/Senior Engineer, AutomationSaint Joseph, MOThis position will provide design, programming and troubleshooting support of automated controls to plant services department for plant engineering, construction, and maintenance work. Relevant bachelor or associate degree Computer Science, Engineering, Chemical, Mechanical, or Electrical Engineering from an accredited university or college is preferred.