Senior Software Engineer MasterCardSenior Software EngineerO'fallon, MO$115,000–$184,000 / 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. We are seeking a Senior Software Engineer to join our File Transfer platform team, responsible for building and operating mission‑critical, highly available services that support secure, large‑scale data movement across global environments.
Sr. Network Engineer Hybrid World Wide Technology IncSr. Network Engineer HybridMO$110,000–$120,000 / yearOur goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All! Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs.
Senior Principal, Data Engineering MasterCardSenior Principal, Data EngineeringO'fallon, MO$244,000–$390,000 / 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. The ideal candidate is a builder at heart, someone who enjoys writing code, solving complex engineering challenges, driving platform modernization initiatives, and partnering with globally distributed engineering teams to deliver measurable business impact.
Sr. Financial Analyst Argosy Casino AltonSr. Financial AnalystAlton, Illinois$60,000–$68,000 / yearFull timeWe’ve grown to become the leading provider of integrated entertainment, sports content, and casino gaming experiences thanks to our 43 destinations across North America, online sports betting and iCasino via theScore Bet Sportsbook and Casino®. Excellent written and verbal communication skills, with specific ability to translate complex financial information into an organized and presentable format.
Senior HVACR Technician CopelandSenior HVACR TechnicianSt Louis, MissouriRemoteBest-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology that is built for the needs of the world ahead. . Through groundbreaking innovations, HVACR technology and cold chain solutions, we are reducing carbon emissions and improving energy efficiency in spaces of all sizes, from residential to commercial to industrial.
Senior Product Leader - Program Management U.S. BancorpSenior Product Leader - Program ManagementSaint Louis, MO$149,515–$175,900 / yearPreferred skills: product PnL, product strategy, vision and planning, product discovery, product development, channel alignment and management, adoption, customer experience research, insight and execution, agile ways of working, go to market and sales channels, performance measurement and optimization, marketing and analytics, customer centricity. Expertise on the critical interdependencies among product model system elements that help and hinder performance; ability to plan and design solutions that synchronize resources to achieve business results using business metrics, key performance indicators, design systems, service blueprints, and reusability.
Senior Procurement/Sourcing Specialist Thermo Fisher ScientificSenior Procurement/Sourcing SpecialistSaint Louis, MissouriWe provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world’s toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer. Louis site sourcing pipeline for new programs, tech transfers, process changes, launch readiness, and supply risk events; translate site requirements into prioritized sourcing actions and drive timely execution.
Senior Application Security Engineer World Wide Technology IncSenior Application Security EngineerMaryland Heights, MORemote$116,000–$145,000 / yearStrong command of HTTP and web API internals - request/response semantics, auth flows (OAuth2/OIDC, JWT, session management), and the authZ failures, injection, and business-logic flaws common to REST and GraphQL APIs. Hands-on experience securing AI/LLM-enabled and agentic applications; familiarity with OWASP Top 10 for LLM Applications, OWASP Top 10 for Agentic AI, MITRE ATLAS, NIST AI RMF, and Model Context Protocol (MCP) security implications.
F-15 Mission Systems Software Engineer (Associate, Experienced, & Senior) BoeingF-15 Mission Systems Software Engineer (Associate, Experienced, & Senior)Berkeley, Missouri$99,450–$134,550 / yearLevel 4 / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience. Level 2 / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 2+ years of related work experience OR Bachelor’s Degree and 6+ years of directly related work experience OR 10+ years of related, relevant experience.
Contact Center Sr. Advisor World Wide Technology IncContact Center Sr. AdvisorMaryland Heights, MORemote$118,000–$177,000 / yearOur goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All! QUALIFICATIONS: Qualified candidates will have a minimum of 10 years of experience within a large scale, multi-site contact center, or complex delivery experience(s).
Senior Site Reliability Engineer MasterCardSenior Site Reliability EngineerO'fallon, MO$96,000–$163,000 / 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. The goal of every biz ops team is to shift left to be more proactive and upfront in the development process, and to proactively manage production and change activities to maximize customer experience, and increase the overall value of supported applications.
Senior Auto Claims Examiner Chubb LtdSenior Auto Claims ExaminerO'Fallon, MOThe company is distinguished by its extensive product and service offerings, broad distribution capabilities, exceptional financial strength, underwriting excellence, superior claims handling expertise and local operations globally. In this role, the person will be primarily responsible for handling Commercial Auto Claims, including property damage, property damage liability, rental management, and/or other applicable coverages.
Senior Outside Sales Representative - Industrial Graybar Electric Company, Inc.Senior Outside Sales Representative - IndustrialSaint Louis, MO$102,791–$121,995 / yearLet us know you're interested in a future opportunity by clicking Introduce Yourself in the top-right corner of the page or create an account to set up email alerts as new job postings become available that meet your interest! In this role you will: Meet or exceed assigned annual gross margin budget by promoting and selling products to more complex accounts in assigned territory in compliance with the Company's pricing policies.
Senior Project Manager Infrastructure World Wide Technology IncSenior Project Manager InfrastructureMaryland Heights, MO$101,200–$126,500 / yearAdditional Perks: Family Planning Benefits, Nursing Mothers Benefits, Voluntary Legal, Voluntary Supplemental Accident/Illness/Hospital, Voluntary ID Theft, Pet Insurance, Employee Discount Program. Experience in a Professional Services or Managed Services environment is required (critical: must have led external customer facing projects, not internal operational projects).
Senior Project Superintendent (Traveling) Consigli ConstructionSenior Project Superintendent (Traveling)St. Louis, Missouri$177,000–$232,000 / yearThe Senior Superintendent manages all on site construction activities including self-perform labor, subcontractors and consultants to successfully execute large and complex projects. Identify changes in the field, authorize field change requests, provide all documentation required to ensure compensation for all work performed.
Senior Analyst - ATC World Wide Technology IncSenior Analyst - ATCMaryland Heights, MO$90,500–$113,500 / yearOur goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All! Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs.
Sr. Warehouse & Logistics Supervisor-St. Louis, MO. DSMSr. Warehouse & Logistics Supervisor-St. Louis, MO.Saint Louis, MO$100,000–$110,000 / yearSupervisor, Warehouse/Logistics will lead a team of logistics professionals, coordinate with various departments, and work to optimize logistics operations to enhance productivity and reduce costs. Whether it's fragrance that helps you focus, alternative meat that's better for the planet, or reducing sugar without losing flavor, this is where you help shape the future of nutrition, health, and beauty for everyone, everywhere.
NewNew Product & Optimization, Sr. Scientist JobotNew Product & Optimization, Sr. ScientistKirkwood, MO$85,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Collaborate closely with cross-functional teams, including R&D, Quality Assurance, and Manufacturing, to ensure that the product optimization strategies align with the company's goals and objectives.
NewNew Product Development Sr. Conjugation Scientist JobotNew Product Development Sr. Conjugation ScientistSt. Louis, MO$85,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Conjugation Scientist, you will be at the forefront of our new product development, using your technical expertise to drive the design and implementation of cutting-edge conjugation processes.