Site Reliability Engineer - Web Applications

Do you want your voice heard and your actions to count?

Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world’s leading financial groups. Across the globe, we’re 150,000 colleagues, striving to make a difference for every client, organization, and community we serve. We stand for our values, building long-term relationships, serving society, and fostering shared and sustainable growth for a better world.

With a vision to be the world’s most trusted financial group, it’s part of our culture to put people first, listen to new and diverse ideas and collaborate toward greater innovation, speed and agility. This means investing in talent, technologies, and tools that empower you to own your career.

Join MUFG, where being inspired is expected and making a meaningful impact is rewarded.

The selected colleague will work at an MUFG office or client sites four days per week and work remotely one day. A member of our recruitment team will provide more details.

Job Summary:

MUFG is seeking a highly motivated Certified Sr. Cloud Site Reliability Engineer to build a robust, scalable, and reliable web application environment in AWS, support the configuration, deployment and the delivery of AWS services, oversee day to day operations and play a pivotal role in supporting and optimizing our web applications.

Responsibilities:

• Implement and maintain highly available and scalable web application infrastructure on AWS. Supporting the application teams in deployment from beginning to end.
• Leverage core AWS foundation services (EC2, S3, IAM, VPC, RDS, Route 53, etc.) to architect modern solutions.
• Ensure cloud systems and solutions follow a secure by design pattern.
• Monitoring cloud environments for security incidents and ensuring rapid response through automated mechanisms.
• Develop and manage infrastructure as code using Terraform, including authoring, reviewing, and maintaining modules for AWS resources.
• Configure and optimize Application Load Balancers (ALB) and Network Load Balancers (NLB) for application traffic management.
• Monitor, troubleshoot, and resolve issues related to networking, web services, and application performance within AWS environments.
• Collaborate closely with development and DevOps teams to streamline CI/CD pipelines and automate deployments using AWS-native tools.
• Continuously seek opportunities to improve system reliability, scalability, and security through automation and new AWS services.
• Participate in on-call rotations and provide advanced technical support for critical production systems.

Required Qualifications

• Minimum 5 years of hands-on experience working with AWS cloud infrastructure and services.
• Demonstrated expertise with AWS core foundation services (EC2, S3, IAM, VPC, RDS, Route 53, CloudWatch, etc.).
• Extensive hands-on experience with Terraform for infrastructure as code, including writing and maintaining complex configurations.
• Strong knowledge and experience with AWS networking (VPC, subnets, security groups, route tables, etc.).
• Proven experience configuring and managing Application Load Balancers (ALB) and Network Load Balancers (NLB).
• Solid understanding of web services architecture, deployment, and operational best practices.
• Direct experience building and maintaining AWS CI/CD pipelines using services such as CodePipeline, CodeBuild, CodeDeploy, or similar tools.
• Ability to troubleshoot and resolve issues in distributed, cloud-based environments.
• Strong scripting skills (Python, Bash, or similar languages) a plus.

Preferred Skills

• AWS certifications (Solutions Architect, DevOps Engineer, SysOps Administrator, etc.).
• Experience with containerization technologies (Openshift, ECS, EKS) and serverless computing (Lambda).
• Knowledge of monitoring and alerting tools (CloudWatch, Dynatrace).
• Excellent communication and documentation skills.

Education: 

Bachelor’s degree in Computer Science, Information Technology, Engineering, or equivalent experience

“Visa sponsorship/support is based on business needs. We do not anticipate providing visa sponsorship/support for this position.

The typical base pay range for this role is between $112K - $137K depending on job-related knowledge, skills, experience, and location. This role may also be eligible for certain discretionary performance-based bonus and/or incentive compensation. Additionally, our Total Rewards program provides colleagues with a competitive benefits package (in accordance with the eligibility requirements and respective terms of each) that includes comprehensive health and wellness benefits, retirement plans, educational assistance and training programs, income replacement for qualified employees with disabilities, paid maternity and parental bonding leave, paid vacation, sick days, and holidays. For more information on our Total Rewards package, please click the link below.

We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws (including (i) the San Francisco Fair Chance Ordinance, (ii) the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, (iii) the Los Angeles County Fair Chance Ordinance, and (iv) the California Fair Chance Act) to the extent that (a) an applicant is not subject to a statutory disqualification pursuant to Section 3(a)(39) of the Securities and Exchange Act of 1934 or Section 8a(2) or 8a(3) of the Commodity Exchange Act, and (b) they do not conflict with the background screening requirements of the Financial Industry Regulatory Authority (FINRA) and the National Futures Association (NFA). The major responsibilities listed above are the material job duties of this role for which the Company reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of conditional offer of employment, if any.

The above statements are intended to describe the general nature and level of work being performed. They are not intended to be construed as an exhaustive list of all responsibilities duties and skills required of personnel so classified.

We are proud to be an Equal Opportunity Employer and committed to leveraging the diverse backgrounds, perspectives and experience of our workforce to create opportunities for our colleagues and our business. We do not discriminate on the basis of race, color, national origin, religion, gender expression, gender identity, sex, age, ancestry, marital status, protected veteran and military status, disability, medical condition, sexual orientation, genetic information, or any other status of an individual or that individual’s associates or relatives that is protected under applicable federal, state, or local law.