Senior Specialist, Product Experience Design Mastercard IncSenior Specialist, Product Experience DesignO'Fallon, MO$104,000–$177,000 / 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. As part of the Product Experience Design team, you will be working alongside Product Managers, Product Owners, UX researchers and wider stakeholders to create best-in-class experiences for our enterprise software products.
Senior Data Engineer x 2 Iconma LLCSenior Data Engineer x 2O'Fallon, MOThis role will lead migration efforts from legacy reporting platforms, establish scalable Fabric design patterns, and partner with business and technology stakeholders to deliver certified, governed, and high-performing analytical solutions. The ideal candidate combines deep data engineering expertise with hands-on experience in Microsoft Fabric, Power BI semantic modeling, data architecture, and enterprise governance.
Sr. Solution Designer (Sales) MaritzSr. Solution Designer (Sales)Fenton, MissouriSolution Designer supports late-stage sales efforts, ensuring each opportunity moves forward with clear scope and sound feasibility, then manages it to launch after sale to provide strong delivery continuity. Strong understanding of loyalty and incentive programs, engagement technology platforms, Maritz products and services, delivery operations, product guardrails and the overall approach to building scalable client solutions preferred.
Senior Software Engineer - Java MasterCardSenior Software Engineer - JavaO'fallon, MO$115,000–$184,000 / yearOverview: Mastercard's Enterprise Credit Risk (ECR) team is seeking a talented Senior Software Engineer- Java Full Stack to design, build, and modernize applications that power credit decisioning, portfolio risk management, lender workflows, customer experiences, and analytics across Mastercard's lending and risk ecosystem. All 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.
Senior Accountant RubinBrown Family Office Services GroupSenior AccountantSt. Louis, MOWe have revenue of approximately $265 million with 1,000+ team members across locations in Chicago, Denver, Detroit, Kansas City, Las Vegas, Mumbai (India), Nashville, and St. Hybrid work environment that supports a balance of remote and onsite work, with in-office presence encouraged for cross-functional collaboration, planning sessions, and key financial close activities.
Senior Quality Control Manager ArchKey Solutions LLCSenior Quality Control ManagerFenton, MOFull timeAs the Senior Quality Control Manager, you will be responsible for assuring the Company provides the highest quality of electrical construction services and that all stated requirements are met with respect to engineering, management, testing, material, codes, installation, workmanship, construction, finish, functional performance, identification, record keeping and customer relations. Minimum 8+ years of senior electrical quality control experience, plus experience and skills to read, analyze, and interpret electrical plans, blueprint drawings, specifications, technical data submittals, common scientific and technical journals.
Senior Data Engineer x 2 IconmaSenior Data Engineer x 2O Fallon, MO$89.55–$93.84 / hourThis role will lead migration efforts from legacy reporting platforms, establish scalable Fabric design patterns, and partner with business and technology stakeholders to deliver certified, governed, and high-performing analytical solutions. The ideal candidate combines deep data engineering expertise with hands-on experience in Microsoft Fabric, Power BI semantic modeling, data architecture, and enterprise governance.
Senior Non Ferrous Metal Trader Metal ExchangeSenior Non Ferrous Metal TraderSt. Louis, MissouriFull timeThe Senior Non-Ferrous Metals Trader is a fast-paced, high-impact position focused on buying and selling non-ferrous metals across domestic and global markets. Whether it’s driving innovation within our industry, making the impossible possible for our customers, providing a safe, respectful workplace for employees or supporting our local communities, our purpose is clear.
Senior Estimator ArchKey Solutions LLCSenior EstimatorFenton, MORemoteFull timeAs an Electrical Estimator, you will assist the preconstruction and project management teams with preconstruction services including preparation of estimates, proposal and bid reviews, document reviews, cost value analysis, cost and systems review, analysis and comparisons, historical evaluations, and bid processes. Our Senior Estimators play a key role collaborating with job-specific teams, participates in business development and client management, and provide training and mentoring to junior estimators.
Senior Process Manufacturing Engineer Steris PlcSenior Process Manufacturing EngineerSaint Louis, MO$92,650–$119,900 / yearServe as Subject Matter Expert (SME) providing deep technical insights into operations processes, includingchemical and biological formulation, filling, packaging, and quality operations. Apply structured, technical problem-solving methodologies such as DMAIC, six sigma green belt/black beltstatistical analysis, etc. to confirm root causes of problems.
Sr. R&D Engineer Cardinal Health IncSr. R&D EngineerHazelwood, MO$80,500–$103,410 / yearResearch and Development Engineering is responsible for developing and implementing new products through adherence to established design control processes and good engineering and documentation practices. Pay at Cardinal Health is determined by multiple factors including, but not limited to, a candidate's geographical location, relevant education, experience and skills and an evaluation of internal pay equity.
Engineering Tech/Staff Analyst - Jr. or Sr. Levels LaunchCode FoundationEngineering Tech/Staff Analyst - Jr. or Sr. LevelsSaint Louis, MO$71,400–$96,600 / yearThe role offers opportunities to support Agile and SAFe processes, develop program metrics, coordinate team resources, facilitate meetings, support onboarding activities, and contribute to continuous improvement initiatives. Position Overview: Our partner is seeking an Engineering Tech/Staff Analyst to support a high-performing Mission Systems Software team responsible for real-time embedded software supporting mission computer systems.
Senior Payroll Specialist - Mechanical Construction GpacSenior Payroll Specialist - Mechanical ConstructionSaint Louis, MO75000–80000Construction Accountant, Union Payroll Specialist, Payroll & AR Coordinator, Project Accounting Specialist, Job Cost Accountant, Certified Payroll Administrator, Accounts Receivable Specialist, Construction Bookkeeper. A growing organization in the construction and engineering space is seeking a Senior Payroll Specialist to support a high-volume, multi-state payroll environment across both union and non-union employees.
Senior Data Scientist Safety NationalSenior Data ScientistSaint Louis, MissouriSince 1942, we’ve been an industry leader, valuing integrity, teamwork, and stability while providing competitive rewards, top-tier benefits, career growth opportunities, and flexible work options that promote balance. You will partner with cross-functional stakeholders across claims, underwriting, actuarial, and other business areas to transform large, complex datasets into actionable insights that drive business decisions.
F-22 Senior System Integration Engineer The Boeing CoF-22 Senior System Integration EngineerBerkeley, MO$136,850–$185,150 / yearPerform analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security, regulatory, certification, product assurance and other specialties quality factors into a preferred configuration to ensure mission success. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Formulation & Process Development Senior Scientist Virbac CorpFormulation & Process Development Senior ScientistMOIdentify and evaluate new technologies and/or formulation processes Provide technical expertise in collaboration with other functional groups to prepare formulations development plans, to help establish and meet project timelines, prepare laboratory, pilot, and industrial scale batches, and support technology transfer to Industrial operations, for a variety of product dosage forms including, tablets, liquids, powders, chews and others, in compliance with cGMP, FDA and EMA regulations/guidelines. Collaborate with the global product development team to prepare, execute, and evaluate the stability of laboratory-scale, pilot and industrial scale-up batches, to test a variety of product dosage forms including tablets, liquids, powders, soft chews, sustained-release products and others.
Structures Test & Evaluation Instrumentation Engineer (Experienced or Senior) BoeingStructures Test & Evaluation Instrumentation Engineer (Experienced or Senior)Berkeley, Missouri$103,700–$140,300 / yearThe Boeing Company Boeing Test & Evaluation (BT&E) is seeking a Structures Test & Evaluation Instrumentation Engineer (Experienced or Senior) , with experience in Test Control Methods and Data Acquisition Systems preferred, to work in the Structures and Mechanical Test (STR) capability as part of the Structures Test and Evaluation Engineering team located in Berkeley, Missouri . The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Senior Software Engineer (46336) Levi, Ray & Shoup IncSenior Software Engineer (46336)St. Louis, MO$60–$70 / hourLRS Consulting Services is seeking a Senior Software Engineer who enjoys solving complex technical challenges, building modern cloud-based solutions, and making a meaningful impact through innovation and collaboration. This contract-to-hire opportunity offers the chance to design, develop, and support enterprise applications using the Microsoft technology stack while helping shape scalable, secure, and reliable solutions in a cloud-first environment.
Senior Missions Systems Software Engineers - Embedded The Boeing CoSenior Missions Systems Software Engineers - EmbeddedBerkeley, MO$160,650–$217,350 / yearPreferred Qualifications (Desired Skills/Experience): 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. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Cybersecurity - Senior Information System Security Manager (ISSM) **Sign on Bonus Potential** The Boeing CoCybersecurity - Senior Information System Security Manager (ISSM) **Sign on Bonus Potential**Berkeley, MO$193,800–$262,200 / yearThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.