Senior Software Engineer - Real Time Product Engineering London Stock Exchange Group PlcSenior Software Engineer - Real Time Product EngineeringSt. Louis, MORequired Experience Bachelor's degree in Computer Science, Software Engineering, or a related field 5+ years of software development experience Experience with multiple programming languages (e.g., C#, C++) Strong understanding of Agile, Scrum, and DevOps practices Validated knowledge of data structures, algorithms, and design patterns Experience with version control systems (e.g., Git, DX1) Proficiency with databases and SQL Strong analytical and problem‑solving skills Excellent communication and collaboration skills Preferred Skills Experience with scripting languages (e.g., Python, Perl) Familiarity with cloud platforms (AWS, Azure, or Google Cloud) Knowledge of containerization and orchestration (Docker, Kubernetes) Experience with automated testing frameworks Experience using AI tools to accelerate development We encourage the use of AI, including tools like Copilot, to improve efficiency and code quality. Ability to evaluate new AI tools and make suggestions on how they can enhance team efficiency Experience integrating AI‑powered automation into development workflows Familiarity with prompt‑engineering techniques to get the most from AI coding assistants What We Offer Comprehensive health and wellness benefits Flexible working hours and remote‑work options Paid time off for vacation, holidays, and sick leave * A supportive, creative, and growth‑focused work environment with opportunities for career advancement Join us as we reshape the future of financial markets-and build tools that make a real impact.
SRE Engineering Manager - PxE ERM Deloitte Touche Tohmatsu LtdSRE Engineering Manager - PxE ERMSt. Louis, MO$113,100–$232,300 / yearAdvanced Technical Proficiency: Possess deep expertise in modern software engineering practices, SRE, Agile, DevSecOps, and CI/CD, Observability, deployment techniques like Blue-Green, Canary to minimize down-time and enable A/B testing approaches, optimizing automation and supporting high-quality outcomes throughout the product lifecycle. You will leverage your extensive SRE engineering craftsmanship and advanced proficiency across multiple programming languages, SRE tools, and modern frameworks, consistently demonstrating your exemplary track record in maintaining production systems with high-quality, modern observability practices, and SLAs.
NewSr. Software Engineer (Mainframe - Cobol) US BankSr. Software Engineer (Mainframe - Cobol)Earth City, MO$119,765–$140,900 / yearIn addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. Collaborate with cross-functional teams throughout the Software Development Life Cycle (SDLC), including design, development, testing, implementation, and support.
Specialized Analytics Senior Analyst Citigroup IncSpecialized Analytics Senior AnalystOfallon, MO$96,960–$145,440 / yearThe role will be responsible for developing and implementing sophisticated fraud models aimed at preventing and mitigating fraud risks across the full fraud lifecycle including application fraud, synthetic ID fraud, account takeover, and evolving fraud attack methods. Lead data and feature engineering efforts to extract, transform, and prepare high-quality data inputs for fraud model development, focusing on identifying key attributes that drive accurate fraud detection.
NewEngineering Manager (K Level) BoeingEngineering Manager (K Level)Saint Louis, MissouriThe work statement will allow you to lead the development of Materials and Processes Engineers and Technicians, execute on deliverables for multiple projects related to materials development, production maturization, and vertical materials production, and lead the operation of three different lab spaces. Candidates must have at least one year of experience in a leadership role (team leader, temp manager, large scale cross functional project/program management, or formal manager experience) OR have completed the Boeing internal course “Exploring Leadership".
Senior Data Engineer Mastercard IncSenior Data 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. This role focuses on designing and developing high-performance data pipelines, data quality frameworks, and cloud-native data solutions that improve trust, reliability, and usability of enterprise data assets.
Senior Manager for Industry Solutions Deloitte Touche Tohmatsu LtdSenior Manager for Industry SolutionsSt. Louis, MO$189,200–$372,900 / yearOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Experience leading process redesign, operating model transformation, or large-scale business transformation initiatives for health plan organizations, including management of project delivery, workstreams, or cross-functional teams.
NewAnaplan Senior Manager DeloitteAnaplan Senior ManagerSaint Louis, MO$163,400–$322,100 / yearDeloitte's Finance Transformation offering helps finance and global business services leaders navigate an increasingly challenging environment marked by disruptive technologies such as AI, market uncertainty, and regulatory change, while recognizing opportunities to better serve the enterprise, shareholders, customers, and regulators. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Senior Substation Physical Designer 2 -- Grid Sargent & LundySenior Substation Physical Designer 2 -- GridClayton, MO$82,120–$128,570 / yearAs a Substation Physical Designer, you will be working in a project team environment with engineers and other designers involved in high and extra high voltage substation design. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees.
Senior Substation Physical Designer 2 Grid Sargent & Lundy LLCSenior Substation Physical Designer 2 GridClayton, MO$85,679–$130,899 / yearAs a Substation Physical Designer, you will be working in a project team environment with engineers and other designers involved in high and extra high voltage substation design. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees.
Cyber Network Security Architecture - Senior Manager Deloitte Touche Tohmatsu LtdCyber Network Security Architecture - Senior ManagerSt. Louis, MO$163,400–$322,100 / year8+ years of experience in the design and architecture of enterprise-level technical stacks, including VPNs, CDN solutions, Load Balancers, Subnetting, Next-Generation firewall design, and highly scalable security solutions like Secure Access Service Edge (SASE) technologies. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Sr Network Engineer On-Site St. Louis World Wide Technology IncSr Network Engineer On-Site St. LouisMaryland Heights, MO$108,400–$135,500 / yearAdditional Perks: Family Planning Benefits, Nursing Mothers Benefits, Voluntary Legal, Voluntary Supplemental Accident/Illness/Hospital, Voluntary ID Theft, Pet Insurance, Employee Discount Program. Bachelor's degree in Computer Science, Mathematics, Statistics, or Engineering, or an equivalent combination of education and network administration experience.
Sr Electrical Engineer Associates SystemsSr Electrical EngineerSt Louis, MissouriProjects include car dealerships, carwashes, commercial laundry, c-stores, healthcare facilities, industrial offices, institutional, religious facilities, restaurants, schools, and universities. Single line and Riser diagrams, Emergency Power, Power, Lighting, Fire Alarm and Data Communication plans, Coordination with architectural, mechanical, structural and plumbing drawings.
Senior Architect/ Engineer - Construction GCCSenior Architect/ Engineer - ConstructionSt. Louis, MO$120,000–$125,000 / yearThe CM Services contractor shall have the capability of providing a comprehensive program of Project Engineering, Planning, Scheduling, Design reviews and Value Management Assessments, Safety Compliance Reviews, Monitoring and Testing Compliance, Record Keeping, Cost Estimating /Budget Control, and Change Management Documentation Management. Bachelor's degree in Arichitecture or Engineering from an accredited school of higher education and 6-10 years experience in both design and construction management, with a focus on medical facilities, to supervise and manage capital improvement projects in an operational healthcare facility.
NewSenior Manager - Sourcing & Procurement Deloitte Touche Tohmatsu LtdSenior Manager - Sourcing & ProcurementSt. Louis, MO$171,600–$338,300 / yearAs a Sourcing & Procurement Consulting Senior Manager on the Supply Chain & Network Operations (SCNO) team, you will be responsible for: Leading sourcing and procurement project delivery across process design, data analytics, AI-enabled sourcing and category strategy design, solution configuration, deployment, testing, and knowledge management. This role focuses on direct materials sourcing and cost transformation, helping organizations reduce Cost of Goods Sold (COGS), improve sourcing strategies, and enable procurement transformation through process, analytics, and technology.
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.
Security Solutions Senior Consultant - Identity and Access Management IAM World Wide Technology IncSecurity Solutions Senior Consultant - Identity and Access Management IAMMORemoteSuccess in this role means executing IAM deliverables with high quality and growing independence, building credibility with client teams through consistent technical performance, expanding platform depth and consulting skills, and contributing to a practice that clients trust and return to, while building toward the skills and experience required to step into a Lead Consultant role. Working knowledge of IAM and security frameworks: NIST SP 800-53 (AC and IA control families), NIST CSF 2.0, NIST SP 800-207 (Zero Trust), ISO 27001/27002, MITRE ATT&CK credential access tactics, SOX ITGC access controls, and HIPAA or PCI DSS identity requirements.
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.
Senior Electrical Physical Designer 1 Energy & Industrial Sargent & Lundy LLCSenior Electrical Physical Designer 1 Energy & IndustrialClayton, MO$77,890–$118,999 / yearWe excel in detailed engineering services for photovoltaic (PV) solar projects and energy storage integration, and lead the industry in carbon capture technologies, managing projects from conceptual studies, pilot demonstrations and through commercial scale implementation for utilities and industrial plants. The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities.
Senior Underground Transmission Line Engineer 2 - Grid Sargent & LundySenior Underground Transmission Line Engineer 2 - GridClayton, Missouri$100,019–$152,807 / yearFull timeResponsibilities: This position will offer you the ability to apply and expand your knowledge of underground transmission line engineering, including routing, duct bank configurations, manhole placement and electrical principles to: Design underground transmission lines for voltages up to 500kV. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.