1,648 Results for

Senior Engineering Jobs in Saint Charles, MO

Jobs

Senior Manager - AI Product Management Edward D Jones & Co LP

St. Louis, MO

Establish and lead rigorous continuous discovery practices across the portfolio, ensuring teams build deep understanding of customer needs, workflows, pain points, and desired outcomes and use primary customer research, prototypes, experiments, evaluations, proofs of concept, and pilots to test assumptions and guide product decisions. The Senior Manager treats AI itself as the product-owning product strategy, discovery, prioritization, adoption, lifecycle management, and measurable outcomes for reusable AI capabilities that serve multiple business areas, products, customer experiences, and enterprise workflows.

7 days ago

Managed Services - Data Engineer - Senior Associate PricewaterhouseCoopers LLP

St. Louis, MO

$77,000–$202,000 / year

As a Senior Associate you will analyze complex problems, manage assigned workstreams, build meaningful client connections, and guide junior team members while developing your personal brand and technical skills within our Data and Analytics Engineering practice. As a Managed Services - Data Engineer - Senior Associate you will design and develop data pipelines, data integration, and data transformation solutions that help turn raw data into usable insights for clients.

7 days ago

Senior Reliability Engineer DRS Technologies

Bridgeton, MO

$93,121–$125,713 / year

Several factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. Develop, maintain, and present reliability analyses and documentation to support contractual deliverables and government reviews, including, as applicable: Reliability and Maintainability Management Plan (RMMP).

8 days ago

Senior Procurement Specialist Clayco Inc

Saint Louis, MO

With $8.1 billion in revenue for 2025, Clayco specializes in the ''art and science of building,'' providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. Own change management for your scopes: assess each event against enterprise rules (change order, new contract, or rebuy), price the cost impact independently before negotiating, and maintain fallback bidder lists so that a sub failure or GMP rejection does not stop the project.

30+ days ago

Corporate Tax Senior Associate PROLIM Global Corporation

missouri, MO

Their IT and PLM consulting offerings include; Advisory, PLM Software/Services, Program Management, Solution Architecture Training/Staffing, Cloud Solutions, Servers/Networking, Infrastructure, ERP Practices and QA Services. In this role, you will work on corporate tax compliance, planning, and ASC 740 income tax provision engagements for a variety of clients while managing multiple projects and mentoring junior staff.

30+ days ago

Senior Systems Engineer (Antarctic Support Contract) Leidos Holdings Inc

$92,300–$166,850 / year

Leidos ASC provides science and logistics support for approximately 150 science and technical events across three geographically remote research stations; McMurdo Station, Palmer Station, and South Pole Station and several deep field sites across Antarctica. Experience with VMware and Hyper-V, Red Hat OpenShift and container orchestration, bash/Python scripting, Git and CI/CD, Red Hat Satellite, Ansible playbooks, security and patch management, Elastic Stack or Splunk with Zabbix, and MariaDB/MySQL.

13 days ago

Senior Software Engineer-Microsoft Dynamics OR Power Platform H&R Block Inc

Remote

$101,200–$161,900 / year

Software Engineer serves as a technical leader responsible for designing, developing, configuring, and supporting enterprise contact center solutions built on Microsoft Dynamics 365 Customer Service, Dynamics 365 Contact Center, Power Platform, Copilot, and related technologies. Successful candidates may be able to participate in one or more incentive compensation or short-term incentive plans, which could generate additional earnings in accordance with the terms of each plan.

13 days ago

Senior Voice Engineer - Microsoft Teams Phone Slalom Inc

St. Louis, MO

The ideal candidate combines deep telecommunications expertise with hands-on Microsoft Teams Phone experience and a proven track record delivering migrations from legacy PBX platforms to modern cloud communications solutions. This role will lead carrier migrations, number management, E911 services, voice integrations, and enterprise telecommunications initiatives while helping clients modernize legacy voice environments.

22 days ago

Sr. Surface Modeler Zone 5 Technologies

San Luis

Primary responsibilities are in creation of master OML definitions of air vehicles and vehicle components (internal and external), and then taking those master OMLs and breaking them down into detailed composite solid models for manufacture. We’re seeking a highly experienced Senior Surface Modeler to lead the creation of high-quality 3D models in a collaborative environment with other stakeholder organizations inside Zone 5 – primarily ME and Aero.

12 days ago

Sr Maintenance Manager NewMarket Corp

$155,000–$180,000 / year

Lead site's overall maintenance organization; including maintenance supervision, reliability personnel, maintenance planning and scheduling personnel, storeroom personnel, mechanical integrity staff, nested contractor resources/trades, and other additional technical resources. The pay range displayed on each job posting reflects the previously determined minimum and maximum target for new hire salaries; within the range, individual pay is determined by factors including job scope, job-related skills, experience and relevant education or training.

23 days ago

Senior Geotechnical Engineer - Dam Levee Universal Engineering Sciences

St. Louis, MO

Technical lead for geotechnical engineering projects and tasks including evaluation, design and remediation of dams, levees and hydropower facilities; geotechnical instrumentation; geotechnical investigations and design for major water infrastructure including conveyance (pipelines, canals, penstocks, pump stations, and tunnels), and bridges. Work is primarily conducted outdoors with exposure to outdoor conditions, including: Sites that may not be accessible by vehicle, requiring travel on foot through wetlands, swamps, grasslands, construction zones, and other uneven or rugged terrain with natural and man-made obstacles such as sand, brush, and debris.

30+ days ago

Senior Principal Instrumentation Engineer Worley Ltd

Missouri, MO

For instructions on how to do this, please click the link below or view the document "How to copy from a Word Document" located on the Taleo Support site under the section titled Quick Reference Guides. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.

30+ days ago

Sr. Manager, Asset Management - Renewable Energy Investments (St. Louis or St. Pete) Raymond James Financial Inc

Saint Louis, MO

Engage with other areas of the Renewable Energy Investments (REI) team to support the ongoing development and oversight of reporting and compliance requirements to gather and analyze relevant project information based on structure and technology type (most commonly wind and solar; however, also includes RNG, Advanced Manufacturing, and Clean Fuels). As a small, collaborative team backed by the resources and stability of Raymond James, RJREI offers a unique opportunity to manage sophisticated investments, work closely with experienced industry professionals, and contribute meaningfully to a dynamic and evolving business.

15 days ago

Senior Fire Protection Engineer - Technical Modeling Expert CODE CONSULTANTS INC

St. Louis, MO

Key ResponsibilitiesLead and perform advanced fire smoke and egress modeling for a wide range of building types and complex structuresDevelop and execute performance-based design analyses and alternate methods of code complianceConduct and interpret Computational Fluid Dynamics CFD modeling and smoke control analysesPerform egress modeling using tools such as Pathfinder or similar platformsComplete CONTAM analysis includingStair pressurization systemsElevator shaft pressurizationHigh-rise smoke control strategiesDesign and evaluate smoke control systems forAtriumsStadiums and arenasSmoke-protected assembly seatingCollaborate with multidisciplinary design teams architects engineers code officialsProvide technical leadership mentorship and guidance to internal teamsContribute to industry thought leadership including potential involvement in SFPE and NFPA conferences or technical committeesQualificationsBachelors or Masters degree in Fire Protection Engineering or related fieldExtensive experience in fire and smoke modeling within the built environmentDemonstrated expertise inCFD modeling toolsCONTAMPathfinder or similar egress modeling softwareStrong background in performance-based design and alternative compliance strategiesExperience with complex building types e.g. This role is ideal for a recognized subject matter expert who thrives in complex performance-based design environments and brings advanced analytical capabilities to solve challenging fire protection engineering problems.

30+ days ago

Senior Business Analyst IQUASAR LLC

St. Louis, MO

Full time

iQuasar LLC is a proud partner of the Military Spouse Employment Partnership (MSEP) and the Virginia Values Veterans (V3) Program , reflecting our strong commitment to supporting military spouses, veterans, and inclusive hiring practices. This position is responsible for analyzing the organization's current state, identifying customer requirements, defining future states, and ensuring that the migration process aligns with business objectives.

29 days ago

Sr Mobile Expert T-Mobile USA

Saint Louis, Missouri

This store uniquely brings Team of Experts to life, where Experts and Leaders are working directly with peers in Customer Service and Engineering to create a one-stop to resolution for solving customer pain points. With a team-based culture that rewards and recognizes contribution to experience as well as store results, Sr Mobile Expert will be uniquely set up for success to deliver the BEST sales and service experiences in a customer's lifetime.

8 days ago

Senior Electronic Test Engineer Acuity Inc

Washington, MO

$85,700–$110,000 / year

Any unsolicited resumes sent to Acuity Inc. from a third party, such as an Agency recruiter, including unsolicited resumes sent to an Acuity Inc. mailing address, fax machine or email address, directly to Acuity Inc. employees, or to Acuity Inc. resume database will be considered Acuity inc. As a vital link between our Operations and R&D teams, you will play an active role in new product introductions, production support, and continuous improvement initiatives aimed at enhancing operational efficiency and product quality.

11 days ago

Senior Principal Electrical Designer Worley Ltd

Missouri, MO

30+ days ago

Senior Program Manager - R01572757 Brillio

Saint Louis, Missouri

Scrum Master (SASM), SAFe- Agile SW Engineering (ASE), Communications Management, SAFe- Adv Product Manager (APM), Revenue Recognition and Invoicing, SAFe- Leading SAFe (SA), Agile, Agile Metrics and Reporting, Professional Scrum Master-CSM/ PSM1, Manage Outcome Based Delivery, Requirements Creation/User Stories, Digital Accumen, Agile Coaching, Change Management (Project Management), Agile SAFE framework, Backlog Grooming, Business Operations, Agile Facilitation and Leaders. Experience Range: With at least 8 years of experience in project management, including substantial hands-on delivery of fixed price and outcome-based projects in Agile environments, and up to 12 years in progressively senior roles.

7 days ago

Senior Infrastructure Security Engineer Centene Corporation Group

$87,000–$161,300 / year

This role strengthens security visibility and risk reduction by validating internet-facing assets, confirming ownership, assessing security coverage, maintaining inventory accuracy, coordinating remediation activities, executing breach attack simulation exercises, validating control effectiveness, and producing actionable reporting. Position Purpose: The Senior Infrastructure Security Engineer is responsible for operating and maturing Centene's Attack Surface Management (ASM) and Breach Attack Simulation (BAS) programs across hybrid, cloud, on-premises, and enterprise environments.

3 days ago

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Senior Engineering Jobs in Saint Charles, MO

Senior Manager - AI Product Management Edward D Jones & Co LP

Managed Services - Data Engineer - Senior Associate PricewaterhouseCoopers LLP

Senior Reliability Engineer DRS Technologies

Senior Procurement Specialist Clayco Inc

Corporate Tax Senior Associate PROLIM Global Corporation

Senior Systems Engineer (Antarctic Support Contract) Leidos Holdings Inc

Senior Software Engineer-Microsoft Dynamics OR Power Platform H&R Block Inc

Senior Voice Engineer - Microsoft Teams Phone Slalom Inc

Sr. Surface Modeler Zone 5 Technologies

Sr Maintenance Manager NewMarket Corp

Senior Geotechnical Engineer - Dam Levee Universal Engineering Sciences

Senior Principal Instrumentation Engineer Worley Ltd

Sr. Manager, Asset Management - Renewable Energy Investments (St. Louis or St. Pete) Raymond James Financial Inc

Senior Fire Protection Engineer - Technical Modeling Expert CODE CONSULTANTS INC

Senior Business Analyst IQUASAR LLC

Sr Mobile Expert T-Mobile USA

Senior Electronic Test Engineer Acuity Inc

Senior Principal Electrical Designer Worley Ltd

Senior Program Manager - R01572757 Brillio

Senior Infrastructure Security Engineer Centene Corporation Group

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