NewSenior Specialist, Customer Experience and Design Mastercard IncSenior Specialist, Customer Experience and 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. By monitoring the network on a global scale, Safety Net identifies and limits the impact of cyber attacks if customer or processor systems are breached-helping to minimize their financial and reputational impact.
Senior Construction Project Manager Actalent IncSenior Construction Project ManagerSaint Louis, MO$60–$100 / hourThis role oversees electrical, mechanical, controls, life safety, and low-voltage systems from preconstruction through commissioning and turnover, ensuring projects are delivered safely, on schedule, and within budget. The Senior Construction Project Manager is responsible for leading the planning, execution, and financial performance of MEP-intensive construction projects, specifically within the data center space.
Senior Service Management Engineer Mastercard IncSenior Service Management EngineerO'Fallon, MO$96,000–$163,000 / yearConfiguration Management - Capability to systematically manage and maintain the integrity of systems and software configurations by establishing, monitoring, and controlling changes, ensuring consistency across environments, and facilitating efficient deployment and recovery processes to enhance operational stability and reduce risks. Threat Management, Proactive Monitoring and Improvement - Capability to continuously monitor systems, applications, and infrastructure to identify trends, risks, and improvement opportunities, proactively addressing issues and implementing enhancements to optimize performance, reliability, and resilience.
Senior Vice President, Software Engineering MasterCardSenior Vice President, Software EngineeringO'fallon, MO$220,000–$400,000 / 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. All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and therefore, it is expected that the successful candidate for this position 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 Software Engineer- Python, Technology Solutions NISA Investment Advisors, LLCSenior Software Engineer- Python, Technology SolutionsSt. Louis, MissouriWith $483 billion in assets under management ($299 billion in physical assets and $184 billion in derivatives notional value), NISA actively manages risk for institutional investors, providing clarity to complicated challenges and stability in ever-evolving markets. Overview: NISA Investment Advisors, LLC (NISA) partners with world-leading organizations to design, develop, and manage highly customized, risk-controlled investment strategies across fixed income, equities, and derivatives.
Sr. Process Validation Engineer **36-48/HR** Actalent IncSr. Process Validation Engineer **36-48/HR**Saint Louis, MO$36–$48 / hourThis role ensures programs are compliant, inspection-ready, and aligned with commercialization quality strategies, while partnering closely with cross-functional teams to support successful product launches and sustained commercial operations in a regulated GMP environment. Partner with product and program leadership to ensure quality deliverables, timelines, and risk mitigations are fully integrated into program plans, including risk assessments, readiness reviews, and documentation strategies.
Senior Support Scientist - Neurology Washington University in St LouisSenior Support Scientist - NeurologySt. Louis, MO$55,200–$100,000 / yearProvides a broad range of support for the scientific and research activities of the School of Medicine''s faculty, staff, and students; major areas of focus include providing expertise in the application of spatial technology workflows for slide preparation and analyzing spatial and sequence data, collaborating with investigators on designing novel spatial omics methods, assisting students in applying spatial technology workflows to their work, evaluating and coordinating support and licensing for new resources and tools of interest to the lab; works directly with the lab''s research programs and affiliated core facilities to assist in the development of new information services and resources, and to plan and develop education and training programs; facilitates the collaboration among the lab''s research staff by identifying and effectively communicating potential synergies. Works closely with the lab's research community to identify, design and implement services and programs to support spatial technology workflows through activities such as needs assessments and the evaluation and implementation of new tools and resources.
Senior Project Manager | Mission Critical Brinkmann ConstructorsSenior Project Manager | Mission CriticalChesterfield, MissouriThis position is heavily involved in early project planning and constructability and leads a fast‑paced execution environment that demands disciplined decision‑making, technical understanding of building systems, and strong collaboration across architecture, structure, MEP, and specialty scopes. The Project Manager’s work is primarily performed indoors in a main office or field office at the construction site; occasionally outdoors in various weather conditions with exposure to health or safety hazards, including noise levels ranging from moderate to loud.
NewSenior Regulatory Paralegal Reinsurance Group of America IncSenior Regulatory ParalegalChesterfield, MO$78,080–$110,860 / yearCollaborates and supports GLC attorneys, paralegals, and business clients by providing high-quality, value-added and timely paralegal services involving complex matters, issues or projects; meets or exceeds reasonable client expectations and deadlines. Responsible for coordinating regulatory filings, monitoring compliance obligations and deadlines, conducting legal and regulatory research, maintaining regulatory records, and supporting interactions with regulators, attorneys and stakeholders.
NewSenior Integration Engineer Mastercard IncSenior Integration 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. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
NewBusiness Controller / Senior Analyst Best BlockBusiness Controller / Senior AnalystBridgeton, MOOversee month-end close activities, including monitoring sales and purchasing cutoffs, accounts receivable (AR), accounts payable (AP), and inventory. Develop, maintain, and analyze financial management reports, including key performance indicators for all levels of the organization including senior leaders.
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 Project Scheduler ArchKey Solutions LLCSenior Project SchedulerFenton, MOFull timeAssesses impacts to the critical path and near-critical activities regularly, monitors schedule deviations and trending charts, prepares and provides schedule progress reports, constraints, milestones, and time/impact analysis to key stakeholders and participates in regular project team meetings across multiple projects to communicate schedule metrics, troubleshoot and develop corrective actions as needed. As the Senior Project Scheduler, you will be responsiblefor providing leadership to and collaborating with the project team in the planning, creating, updating, tracking, analysis, and reporting of projects, and developing Critical Path Method (CPM) schedules on construction projects from the proposal stage through preparation and updating of schedules at the construction stage.
Senior Designer ArchKey Solutions LLCSenior DesignerFenton, MORemoteFull timeThe Senior Electrical Designer is responsible for leading the development of high-quality electrical engineering permit drawings and construction documents to support field electricians on complex electrical installations, in alignment with all Company policies, procedures, key objectives and regulations. Under the supervision of a professionally licensed electrical engineer, develops, reviews, and validates engineering studies including arc flash, short circuit, overcurrent protective device coordination OCPD, duct bank ampacity, load, lighting, and power factor.
Senior Analyst, Analytics & Metrics - Open Finance MasterCardSenior Analyst, Analytics & Metrics - Open FinanceO'fallon, MO$101,000–$162,000 / 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 Strategic Customer Analytics- Open Finance team serves as a trusted analytics partner to Mastercard's Open Finance clients, helping customers understand performance, identify growth opportunities, and maximize value from Mastercard's data and connectivity solutions.
Project Sr. Safety Engineer ClaycoProject Sr. Safety EngineerSt. Louis, MO$136,060–$144,060 / yearThis will include, but is not limited to, assisting in development of a zero injury safety culture on each project, conducting at least weekly documented jobsite safety inspections, effectively communicate orientations for all new project workers, assist with and review subcontractor daily pre-task safety analysis, actively promote and participate in daily stretch and flex program, identify project trends and execute proactive safety initiatives to eliminate incidents, support corporate goals and initiatives, emphasize and support proactive safety such as near miss/hazard reporting, coach and recognize workers on safe work methods, report all incidents in an effective and timely manner following established protocols and be a champion in motivating workers to perform their jobs safely! Regularly works on-site at the construction work site where the employee is exposed to moving mechanical parts; high precarious places, fumes or airborne particles, outside weather conditions and risk to electrical shock.
Senior Manufacturing Finance Business Partner MiTek Industries IncSenior Manufacturing Finance Business PartnerChesterfield, MOManages financial and accounting functions for the US Automation Manufacturing sites, ensures that accounting procedures conform to generally accepted accounting principles, and that internal policies and controls are followed. With nearly 5,600 team members worldwide, MiTek collaborates across the building industry to enable and accelerate transformational breakthroughs in design and construction to transform the way the industry designs, makes, and builds.
Sr. System Engineer- ArcGIS Job | Esri Career Opportunity Environmental Systems Research Institute IncSr. System Engineer- ArcGIS Job | Esri Career OpportunitySt. Louis, MO$156,000–$239,200 / yearDeploy and configure complex ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer''s service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces.
Senior Transmission Line Engineer 2 Grid Sargent & Lundy LLCSenior Transmission Line Engineer 2 GridClayton, MO$100,019–$152,807 / year7 or more years of experience as a member of a project team in observing project schedules and budget constraints on diverse transmission assignments that have included the following: transmission line design incorporating code requirements, cost estimate development, schedule creation and coordination, the preparation of specifications for procurement of transmission line materials and construction, and liaising with construction and installation. In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
Economist - Senior Economic Policy Advisor The Federal Reserve SystemEconomist - Senior Economic Policy AdvisorSt. Louis, MOContributes to the research environment of the Division, including active participation in seminars, engaging with speakers and other visiting scholars, participating in external seminars/workshops/conferences, and involvement in other professional activities (editorial duties and mentoring). Key Responsibilities: Produces high-quality economic research for publication, as evidenced by acceptance of articles in peer-reviewed academic journals, chapters in academic books, etc., and working papers.