Manager, Software Engineering
$140k - $231kMasterCard
Overview Manager, Software Engineering – Commercial Client Experience program, Commercial Solutions, O’Fallon, MO. Commercial provides solutions such as expense management and reporting to issuers, driving visibility and actionable insights. Role Plan, design and develop technical solutions and alternatives to meet business requirements in adherence to MasterCard standards, engineering principles, processes, and best practices. Provide strong people leadership and technical guidance to the team, leading with a technical vision that prioritizes business value. Technical stack includes Java, Angular, PCF, Spring Boot and Oracle. Lead by example with a hands‑on approach that demonstrates engineering excellence. Work closely with the director, product manager, technical leads and architects to align on objectives and architecture guidelines. Act as the scrum master to ensure successful delivery of software capabilities. Take ownership of complex problems and production incidents with dependencies across services, collaborating with cross‑functional teams to drive timely resolution. Perform code reviews to ensure best practices. Foster a blameless post‑mortem culture to identify root causes of incidents and implement corrective and preventive measures. Establish effective partnerships and relationships across multiple organizations. Encourage knowledge sharing and collaboration within your Guild/Program to drive the reuse of patterns, libraries, and best practices, enhancing overall productivity. All About You Proven track record of delivering results with available resources and developing a high‑performing development team. Strong technical leader able to effectively communicate vision and roadmap to a wide variety of stakeholders and successfully engage your development team. Proficient programming skills with deep understanding of Java, Angular, SQL and Spring Framework. Experience working with highly scalable, reliable, maintainable, performant, and secure applications. Solid expertise in unit testing and familiarity with mocking frameworks like JUnit. Capability to identify and analyze user requirements, clarify requirements with the team, and provide high‑level solutions and estimates. Bachelor's degree in Computer Science, Software Engineering, or a related field. Desirable skills – experience with Kafka, Splunk, Dynatrace. Corporate Security Responsibility Abide by MasterCard’s security policies and practices. Ensure confidentiality and integrity of information being accessed. Report any suspected information security violation or breach. Complete all periodic mandatory security trainings in accordance with MasterCard’s guidelines. Equal Opportunity Employer MasterCard is a merit‑based, inclusive, equal‑opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disability or veteran status, or any other characteristic protected by law. Pay Ranges O’Fallon, Missouri: $140,000 – $231,000 USD. Benefits (Full Time) Insurance (medical, prescription drug, dental, vision, disability, life), flexible spending and health savings accounts, paid leaves (including 16 weeks new parent leave and up to 20 days bereavement), 80 hours paid sick/safe time, 25 days vacation, 5 personal days; 10 U.S. observed holidays; 401(k) with company match; deferred compensation for eligible roles; fitness reimbursement or on‑site facilities; tuition reimbursement; and more. #J-18808-Ljbffr
$115k - $184k
...Overview Software Engineer II (IBM ODM/Business Rule Author) – AI & Decisioning Platform Enablement (AI & DPE) team. In this role you will... ...on designing and delivering robust IBM Operational Decision Manager (ODM) rule solutions that power real‑time, transaction‑level...SuggestedFull timeWork experience placementFlexible hours- ...We specialize in Staffing, Consulting, Software Development, and Training along with IT... ...application integration, supply-chain management, e-commerce solutions, and B2B public exchanges... ...development and programming, software engineering, systems development, testing,...Suggested
$165k - $264k
...Director - AI Development Engineer Overview The Director – AI Development Engineering leads... ...solutions. The Director builds and manages a high‑performing engineering team, delivering... ...enterprise‑scale AI/ML solutions across software, data, and platform engineering. Hands‑...SuggestedFull timeFlexible hours$73.45k - $132.78k
...Description Leidos has an exciting opportunity for an Exploitation Specialist/GDAT Software Engineer to join our team in St. Louis, MO. This work requires skills and knowledge to modernize applications to facilitate production operations for customer....SuggestedFor contractorsLocal areaImmediate start- ...Software Engineering Lead Job Locations US-IL-O'Fallon ID 2026-4371 Category Defense Type... ...delivery activities. Supports Agile ceremonies, backlog management, and documentation. Coordinates software development support...SuggestedFull timeTemporary workFor contractorsFlexible hours
- ...Overview The Manager, Platform Engineering – Big Data Engineering leads a team responsible for designing, building, and operating scalable, secure... ...engineering workflows to enable efficient, high‑quality software delivery. Drive adoption of Infrastructure as Code (IaC)...
$92k - $147k
...Software Engineer II - LogoSkip to main content#Software Engineer II page is loaded## Software Engineer IIApplylocations: O'Fallon, Missouritime type: Full timeposted on: Posted 22 Days Agojob requisition id: R-273060**Our Purpose***Mastercard powers economies and empowers...Full timePart timeRemote workWorldwideFlexible hours- ...based solutions using technology and an empowered workforce as an engine to drive its customers' missions. Our goal is to attract the... ...sustainment of cybersecurity architectures, security controls, and risk management activities while ensuring compliance with Department of Defense...Full timeWork at officeLocal area
- ...Force Base, IL. This role will lead the migration design to cloud services and mentor various engineering teams. Candidates should possess extensive experience in enterprise software architecture, AWS certifications, and a SECRET clearance. The position is primarily on-...
- ..., technology selection, technical risk management, and integration with USTRANSCOM J6 Enterprise... ...Manager and represents the program at Engineering Milestone Reviews. Key Responsibilities... ...— Professional 10+ years enterprise software/systems architecture 5+ years AWS...For contractors
- ...USTRANSCOM stakeholders, operational users, and software development teams supporting the Single... ...personnel, operational users, software engineers, and contractor teammates to support... ...backlog development and requirements management activities. Develop and maintain user...For contractorsWork at officeRemote workFlexible hours
$87.1k - $157.45k
...development, object‑oriented programming, and mission‑driven engineering , and you’re ready for work that actually moves the needle, this... ...levels, you’ll thrive here. We’re hiring a Backend Software Engineer to support a high‑visibility, data‑driven application...Local areaImmediate start- ...A leading technology firm in O'Fallon, Missouri, is looking for a Senior Principal Software Engineer to innovate and develop scalable solutions. In this hybrid role, successful candidates will have extensive software development experience and strong problem-solving abilities...
$200k - $320k
...realize their greatest potential. Title and Summary Sr Principal Software Engineer At Mastercard Foundry Research & Development, we empower... ...standards (e.g., OWASP, CWE, SEI CERT), and vulnerability management. Strong knowledge of Mastercard privacy by design, Distributed...Full timePart timeWorldwideFlexible hours3 days per week- ...with STIG, ATO/C&A, cybersecurity, access control, records management, and compliance requirements. ~ Troubleshoot production... ...Computer Science, Information Technology, Web Development, Software Engineering, or related discipline. Experience: ~ Minimum 8...Contract workFor contractorsWork at officeLocal area
- ...Tata Consultancy Services is seeking an experienced software developer in O’Fallon, Missouri, with over 10 years of expertise. The role involves executing architecture implementations and building high-performance services using Spring Boot and REST APIs. The ideal candidate...
- ...security, cyber security, or cutting‑edge engineering applications, I2X is ready to offer you... ...Technologies is seeking a Data Engineer Software Developer to support ongoing activities... ...React, JavaScript, and HTML. Develops and manages data warehouses and data lakes to...Full timeWork experience placementRemote workLong distance
$122k - $207k
...Mastercard is seeking a Lead Messaging & Collaboration Engineer to enhance its enterprise email ecosystem in O'Fallon, Missouri. This role involves managing Microsoft Exchange Online and Proofpoint to ensure secure and compliant messaging services. The engineer will lead...$87.1k - $157.45k
...Description If you’ve been building your skills in SQL, data engineering fundamentals, and mission‑driven development , and you’re... ...Basic Qualifications Bachelor’s degree in computer science, Software Engineering, or related field with 4–8 years of experience; or...Local areaImmediate start- ...Mobile Tester/ Mobile Quality Assurance Engineer We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to... ...enterprise application integration, supply-chain management, e-commerce solutions, and B2B public exchanges and...
- Opportunity Everyone is trying to "harness the cloud," but not everyone knows how. As a cloud computing infrastructure architect, you know how to take advantage of cloud capabilities. On our team of experienced professionals, you'll use cutting‑edge enterprise cloud platforms...Work at office
- ...Job Title Lead Systems Engineer Job Description The Lead Systems Engineer shall have a master's degree in Management Information Systems, Computer Science/Engineering, systems engineering or related field and a minimum of ten (10) years of relevant experience...
- ...Overview Decision Point Corporation is looking for an Intermediate Software Developer to join our team supporting the Transportation Geospatial Information System (TGIS) at Scott AFB, IL. This position is on a hybrid telecommute model with onsite work...For contractorsLocal areaRemote work
- ...patch testing, and QA testing. Follow software development standards and change control... ...Bachelor's degree in Computer Science, Engineering, related field OR equivalent combination... ...(ERP) systems, customer relationship management (CRM) is a plus. Salary dependent upon...Work at office
- ...lead claims fraud investigations for a major motor insurer. In this role, you will be the senior technical authority responsible for managing complex fraud cases and developing a fraud strategy. You will support litigation outcomes, manage repudiations, design training...
- ...Junior Software Developer Everforth ECS Federal is looking for a Junior software developer that develops, creates, and modifies general... ...orchestration tools like Jenkins and Build and package managers like Gradle and Artifactory ~ Experience scripting languages...Work experience placement
- ...ability to work within cloud environments effectively. Modern Software Design Principles: Deep understanding of design principles like... ...of modern tools and technologies, including NiFi (data flow management), NATS (messaging system), Kafka (event streaming), Zookeeper...Full timeH1b
$70 - $72 per hour
...to system architecture, tooling, CI/CD, testing, and software design Work with experience API and front-end developers... ...and collaborate with other business and platform API engineering teams to deliver solutions Manage all code compliance with respect to the standards set...Flexible hours$81k - $95k
...Position Security Software Engineer – Swansea, IL or Mascoutah, IL Responsibilities Coordinate efforts to address quarterly Security Technical... ...aligned with organizational policies and industry standards Manage and maintain AWS security policies, including Identity and...Permanent employmentInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift$112k - $187k
...Overview Lead Platform Engineer – AWS Cloud DevOps Engineer Mastercard’s Database Platform... ...a highly motivated and experienced Lead Software Engineer to spearhead the development of... ...Gateway, and Control Tower. Build and manage infrastructure using CloudFormation/CDK(...Full timePart timeFlexible hours
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