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Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a F-22 Simulation Software Engineer (Associate, Experienced, or Senior) to join the F-22 Simulation Infrastructure team located in Berkeley, Missouri. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. This organization designs, develops, and demonstrates avionics solutions for the F-22 Raptor, the premier 5th gen air superiority fighter flown only by the United States Air Force (USAF). Your role will require you to work as a member of an agile team to create and maintain the simulation environment and infrastructure used to support the development and test of advanced capabilities of the F-22 Raptor. These models support the software engineers and are utilized in a desktop development environment for our engineers as well as hardware/software integration labs throughout the enterprise. Our team is currently hiring for a broad range of experience levels including: Associate, Experienced, or Senior Software Engineers. Position Responsibilities: Supports the design, architecture, and development of simulation models, simulation visualizations, virtual environments/platforms, and frameworks to enhance test performance, safety, and durability of software and hardware systems throughout the entire product lifecycle Supports partnership with stakeholders to review and identify simulation requirements and dynamics of the systems being simulated Supports designing, modeling, simulation, testing, and analysis to assess and optimize overall system performance and capabilities Contributes to data collection and processing for use in simulations Supports validation, verification, and refinement of simulation software code, models, simulations, test procedures, and test environments, executing test procedures, documenting test results, and modeling against real-world data, test data, benchmarks, or other similar models Contributes to documenting and maintaining technical code, algorithms, specifications, and descriptions of simulation models Supports partnership with cross-functional engineering teams to enable integration of simulation software with hardware devices and systems Supports implementing current and emerging technologies, tools, frameworks, and methods in the software engineering simulation environment Supports modernizing, migrating, sustaining, and updating simulation software to adapt legacy systems to new operating systems Basic Qualifications (Required Skills/Experience): This position requires the ability to obtain a Secret U.S. Security Clearance for which the US Government requires U.S. Citizenship Bachelor's Degree in an engineering discipline Ability to obtain access to Special Access Programs (SAP) 2+ years' experience in Ada, C++, Python, C# 2+ years' experience in Linux and Windows operating systems Preferred Qualifications (Desired Skills/Experience): Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry 3 or more years' related work experience or an equivalent combination of education and experience 5 or more years' related work experience or an equivalent combination of education and experience Experience in designing, developing, integrating, applying, and testing software models, simulations, framework environments, tools, and applications with higher order programming languages, assembly, and auto-code Experience with performing Application Programming Interface (API) design, implementation, and testing Experience in real-time software architecture and design methodologies to synthesize models and simulation frameworks that meet real-time requirements; this includes knowledge of real-time target environments, its processor and network architecture, communication protocols, and electrical interfaces Experience with building and execution environments that include hosts, processors, operating systems, and networks Experience with verification, validation, certification, and qualification processes Experience with cloud architecture, including the different types of clouds (public, private, and hybrid), the different cloud platforms and the various components involved (computing, storaging and networking) Experience with containerization technologies which includes understanding how to manage containers, deploy applications in a containerized environment, and troubleshoot issues Experience in the understanding of networking concepts, including IP addressing, subnetting, routing, and security (focus on security best practices and technologies) 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. CodeVue Coding Challenge: To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. 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. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range for Associate Level (Level 2): $99,450 - $134,550 Summary Pay Range for Experienced Level (Level 3): $126,650 - $171,350 Summary Pay Range for Senior Level (Level 4): $160,650 - $217,350 Applications for this position will be accepted until Sept. 23, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is currently seeking a Senior Software Engineer - Lab Provisioning & Integration in Berkeley, MO. You will apply sophisticated engineering principles and deep expertise to architect and deliver highly scalable, secure, and resilient lab environments supporting critical multi-program integration and test activities. You will lead initiatives requiring creativity and ingenuity, influence organizational technical direction, and provide leadership and mentorship in cloud infrastructure, automation, and DevSecOps. This role carries significant responsibility for ensuring technical excellence, delivering innovative solutions to complex challenges, and acting as a primary technical liaison with internal teams and external stakeholders. Position Responsibilities: Advanced Lab Environment Leadership: Apply specialized knowledge and insights to architect, provision, and optimize complex lab/test environments on-premises and across cloud platforms (Azure, AWS) using Infrastructure as Code (Terraform, Ansible). Establish and standardize best practices. Integration Testing Architecture: Lead the design and continuous improvement of enterprise-wide automated integration testing workflows involving multiple program segments, ensuring comprehensive, data-driven feedback and rapid resolution of cross-segment integration issues. Strategic Deployment Pipeline Ownership: Drive innovation in deployment mechanisms and pipelines for physical and virtual systems, ensuring scalability, security, repeatability, and operational excellence aligned with long-term organizational objectives. Data-Driven Insight & Decision Making: Establish advanced processes for collecting, analyzing, and interpreting performance, stability, and integration data to deliver strategic recommendations that support organizational goals. Technical Leadership & Mentorship: Serve as a recognized technical leader and resource. Mentor and guide engineers across projects, promote engineering rigor and best practices, facilitate knowledge sharing, and contribute to a high-performance culture. Security & Compliance Leadership: Lead integration of security principles and ensure compliance with relevant industry standards (CIS, NIST, SOC 2, FedRAMP). Promote adoption of security tools and standards across DevSecOps processes. Cross-Organizational Liaison: Represent Boeing as a trusted technical advisor on advanced programs; lead coordination with senior personnel and external partners on complex technical issues. This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location option. Basic Qualifications (Required Skills/ Experience): Position requires an Active Secret US Security Clearance and ability to obtain Top Secret post-start for which the US Government requires US Citizenship Bachelor's Degree 9+ years of relevant professional experience or equivalent combination of education and experience Knowledge of CICD process tools such as GITLab, Azure DevOps, Jenkins etc Experience with light scripting (e.g., Python, PowerShell, Bash) to automate routine tasks, data flows between systems, and improve system reliability Experience leading people and complex projects Preferred 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 Extensive experience with observability platforms (Prometheus, Grafana, ELK, CloudWatch) to deliver actionable monitoring insights Advanced experience architecting, deploying, and maintaining production-grade Kubernetes clusters (EKS, AKS) Proven knowledge of DevSecOps security frameworks and cloud security best practices Deep expertise provisioning and leading complex lab/test environments both on-premises and in public cloud (Azure, AWS) Exceptional problem-solving skills, technical judgment, and the ability to work under minimal supervision Effective communication skills with experience liaising between technical teams, leadership, and external customers Certifications like Certified Kubernetes Administrator (CKA), AWS Certified DevOps Engineer, Azure DevOps Engineer Expert Experience leading GitOps workflows and tools (Argo CD, Flux) Knowledge of secrets management solutions (HashiCorp Vault, Azure Key Vault) Familiarity with service mesh technologies such as Istio, Linkerd Demonstrated track record mentoring engineers and leading technical initiatives Experience in Infrastructure as Code (IaC) and CI/CD environments Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes) Conflict of Interest: Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process. 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. CodeVue Coding Challenge: To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration. Pay & Benefits: At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities. 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. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements. Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary Pay Range: $160,650 - $217,350 Applications for this position will be accepted until Sept. 25, 2026 Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Education Bachelor's Degree or Equivalent Required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active) Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Equal Opportunity Employer: Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. 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. Title and Summary Software Engineer II - Decision Management Program Position Summary The Notification Manager team is responsible for Mastercard's enterprise notification platform within the Decision Management Program (DMP). The platform processes high-volume transaction events and delivers customer-facing notifications through email, SMS, and API channels. Engineers on the team build and maintain distributed, event-driven services that support critical fraud, security, and customer engagement products. As a Software Engineer II, you will contribute to the design, development, testing, deployment, and support of backend services that power Notification Manager. You will work closely with Product, TPMs, Architects, QA, and partner engineering teams to deliver scalable, resilient, and secure solutions while continuing to grow your technical expertise. What You'll Do Software Development • Design, develop, test, and maintain Java/Spring Boot microservices. • Design software components and service interactions that support scalability, maintainability, and reliability requirements. • Implement enhancements, new features, and defect fixes across Notification Manager services. • Participate in technical design discussions and translate requirements into working software. • Write clean, maintainable, and secure code following Mastercard engineering standards. • Develop and maintain automated unit, integration, and API tests. Platform Modernization • Contribute to modern event-driven architectures utilizing Kafka messaging and distributed processing patterns. • Contribute to system architecture decisions and technical designs that support platform scalability, resiliency, and long-term evolution. • Support ongoing platform modernization initiatives, including service decomposition, resiliency improvements, performance optimization, and cloud-native deployment practices. • Help reduce technical debt and improve operational efficiency across the platform. Reliability & Operational Excellence • Participate in production support, incident response, and root cause analysis. • Monitor system health using observability tools and metrics. • Analyze application performance and implement improvements to optimize throughput, latency, scalability, and resource utilization. • Troubleshoot application, infrastructure, and data-related issues. • Support release activities and production readiness efforts. • Contribute to operability engineering practices that improve system reliability, monitoring, and supportability. Collaboration • Work closely with engineers, QA, PMTs, TPMs, and partner teams to deliver roadmap commitments. • Participate in Agile ceremonies, elaboration sessions, estimation, and backlog refinement. • Participate in peer code reviews to ensure code quality, maintainability, security, and adherence to engineering standards. • Contribute to technical documentation and knowledge sharing. • Assist and mentor junior engineers where appropriate. Required Qualifications • Bachelor's degree in Computer Science, Engineering, or equivalent experience. • 2-5 years of software development experience. • Experience developing applications using Java and Spring Boot. • Understanding of REST APIs and microservice architectures. • Familiarity with messaging or event-driven systems. • Strong understanding of software design principles, object-oriented programming, data structures, and algorithms. • Experience with source control, code reviews, and CI/CD practices. • Working knowledge of SQL and relational databases. • Strong troubleshooting and problem-solving skills. • Ability to work independently on assigned deliverables while collaborating effectively within a team. Preferred Qualifications • Experience with event-driven architectures (Kafka, MQ, or similar). • Experience with cloud platforms, PCF/Tanzu, Kubernetes, or containerized workloads. • Knowledge of distributed systems concepts including resiliency, fault tolerance, scalability, software architecture, and performance optimization. • Experience with observability tools such as Splunk, Dynatrace, Grafana, or Prometheus. • Familiarity with CI/CD pipelines and automated testing frameworks. • Exposure to PCI, security, or regulatory requirements. • Experience working in high-volume transaction processing systems. Success Measures (First 12 Months) A successful Software Engineer II on the Notification Manager team will: • Independently deliver stories and enhancements from design through production deployment. • Contribute meaningful improvements to platform reliability, performance, or maintainability. • Demonstrate ownership of one or more Notification Manager services or technical domains. • Participate effectively in production support and incident investigations. • Build strong partnerships with Product, TPM, QA, and peer engineering teams. • Continuously improve technical knowledge and contribute to team engineering practices. Technical Environment • Java (JDK 17) • Spring Boot • Kafka Messaging • REST APIs • Oracle / SQL • GitHub / Bitbucket • CI/CD Pipelines • Splunk & Dynatrace • PCF / Tanzu • Distributed Event-Driven Architecture How You'll Make an Impact You're someone who enjoys backend engineering, solving complex problems, and learning how large-scale distributed systems operate. You are curious, collaborative, and proactive, taking ownership of your work while continuously looking for ways to improve the platform, the codebase, and the team's engineering practices. You apply sound software design principles, contribute to architectural discussions, leverage strong problem-solving skills, and take pride in delivering high-quality, secure, and reliable software solutions. Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly. Corporate Security Responsibility 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 Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines. In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations. Pay Ranges O'Fallon, Missouri: $92,000 - $147,000 USD