Lead Software Engineer, Mastercard
DevOps
Office located in Mountain View, Dublin
Global payments technology company
Be an early applicant
Global payments technology company
1001+ employees
Be an early applicant
Office located in Mountain View, Dublin
1001+ employees
Company mission
To connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible.
Role
Who you are
- Excellent spoken and written English skills. Is a team player and values collaboration
- BS degree in Computer Science or equivalent experience
- Led / been a leader within a team and projects
- AWS Networking Services
- Proficiency with:
- Amazon Virtual Private Cloud (VPC)
- AWS Direct Connect
- Transit Gateway
- Elastic Load Balancing (ELB)
- Route 53, Resolver endpoints, DNS firewall
- Security Groups and NACLs
- AWS Firewall
- VPC flow log analysis
- Understanding of hybrid connectivity (VPNs, Direct Connect) and multi-region architectures
- Understand implementation of latency reduction techniques and tools - iperf, sockperf
- Proven deep skills with Linux or UNIX systems and related protocols/software with 3+ years’ experience. Robust DevOps and/or BizOps experiecne
- A command of Linux systems including troubleshooting, memory management, tuning, I/O subsystem, RAID, and security
- Experience with provisioning tools such as Ansible/Chef/Terraform
- Experience with Jenkins or other CI/CD tools
- Programming aptitude in Go, Python, and Bash
- Knowledge of database systems such as MySQL or PostgreSQL
- Experience building and deploying Containers, including orchestration tools such as Kubernetes, Mesos, or Docker Swarm
- Experience with AWS cloud providers (AWS, Azure, GCP)
What the job involves
- The Identity Solutions program within the Services group works to prevent fraud by securing a user’s identity through their devices, identity information, and usage patterns such as passive Biometrics
- Comprised of best-in-class solutions from Ekata (a Mastercard company), we use complex machine learning, combined with device, identity, and transaction information from billions of transactions to reduce user friction to enable highly secure real time transactions
- The Identity Solutions – ‘Cloud Infrastructure - Edge’ team is looking for a Lead Site Reliability Engineer to help support, design, and build our highly available and scalable AWS Cloud infrastructure which our products are built on
- The team builds infrastructure for Engineering projects, extends our platform for the future, and improves the availability and performance of our applications
- This position also designs, develops systems, automation, and tools to help make it easier for Engineering teams to deploy services in a fast, automated and reliable fashion
- Be a team and highly accountable project leader in a geo-diverse team. Mentoring the more junior members and being an SME
- Plan, design, build, and scale our infrastructure
- Work with tools such as Jenkins, Ansible, Argo CD, Terraform, CloudFormation, Resource Manager and many more to ensure that our stack is well represented as Infrastructure as Code
- Manage, design, and improve security and availability monitoring and processes for all services, ensure defined security policies are consistently implemented across all environments
- Deploy and supervise workloads to cloud environments, proven experience with all of the core services within AWS including instance management, IAM configuration, Database, Caching and general support/troubleshooting
- Have a deep understanding of the core components required to run Kubernetes (EKS) and be able to build a cluster from scratch or scale out if needed
- Have perfected load balancing, service mesh and always looking for ways to improve availability, response time, and uptime
- Maintain, and manage quality documentation for systems owned by the Infrastructure team
- Design, build, and improve monitoring tools to identify and resolve issues before they happen. Mainly with Prometheus
- Help and advise other teams, troubleshoot and solve failures and performance problems, participate in on-call rotations
- Have a basic passion for working with Go, Python, Rust or even Bash to build custom tools and improve system integration. Take code ownership to the next level and act as an advocate for writing code that aligns with industry best practice
Our take
Mastercard is in the global payments business, and operates the world's fastest payments processing network. Its products and solutions have become central to everyday commerce across the world, in activities ranging from shopping and travelling to running businesses.
As the economy has become more and more digitized, Mastercard has been a leading player in helping businesses and individuals across the globe embrace card payments and digital banking. One of the world's largest companies, its revenue has seen consistent gain in the last 20 years.
The challenge for modern payments companies is that payments are always changing, as seen in the astronomical rise of contactless payments over the last decade. Mastercard's acquisition of blockchain systems, and an overall focus on leveraging its technology towards a digital economy, has placed the company in good stead to keep up to date with current trends, like cryptocurrency, in the digitized payments world.
Steph
Company Specialist at Welcome to the Jungle
Insights
21% employee growth in 12 months
Company
Company HQ
Purchase, Harrison, NY
Leadership
Michael Miebach
(CEO)Michael has served in a variety of roles at the company, including President and CPO. They are currently a Board Member at IBM, Accion, the World Resources Institute, the US-India Strategic Partnership Forum, and the Metropolitan Opera. They are also a Trustee of USCIB.
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