Systems Operations senior Specialist

Nasdaq Technology is seeking a passionate System Operation Senior Specialist focused on Linux Production Cloud Support (AWS) to join our Bangalore Technology Center in India. If you're driven by innovation, this is the place for you! As a Senior Specialist, you'll ensure operating systems, software, and procedures comply with Nasdaq Trade Surveillance (NTS) requirements, and perform light programming for reporting, troubleshooting, and automation. You'll join the NTS Operations Team, supporting a web-based SaaS application that powers surveillance and compliance for 170+ market participants across 200+ markets. This is a global role, collaborating closely with teams in Sydney, London, and Toronto Your Role and Responsibilities include: As a Specialist, you will join our Operations team to deliver software solutions and provide rotational, shift-based production support while collaborating with global Nasdaq teams. Provide L2/L3 production support for Linux-based environments and applications. Perform deep-dive troubleshooting and Root Cause Analysis (RCA) for application, OS, and infrastructure issues. Administer and troubleshoot Linux systems (CPU, memory, disk, I/O, processes, and networking). Proactively monitor, detect, and resolve production issues using monitoring and observability tools. Manage the AWS side of technology, including the creation, deletion, and troubleshooting of EC2 instances and EBS volumes. se Terraform to manage and maintain AWS infrastructure as code. Perform application deployments using Puppet, Ansible, GitLab, and Bitbucket in line with Change Management processes. Develop and integrate process automation tools using Bash and Python. Apply working knowledge of Prompt Engineering and Agentic AI concepts to enhance operational efficiency. We expect you to have: Minimum of 8–10 years of hands-on experience in Linux/Unix production environments. Proven experience with AWS cloud technologies (EC2, Lambda, S3, Batch, and State Machines). Exposure to container technologies, including EKS and Kubernetes clusters. Must have 4+ years of expert-level experience with Zabbix, Grafana, and Datadog monitoring tools. Should have 5+ years of mid-level experience with configuration management tools, including Puppet and Ansible. Strong scripting skills in Bash and Python. 5+ years of experience with Jira and Git/Bitbucket. Must be flexible working with rotational shifts (No graveyard shift). Bachelor's degree in a relevant field or equivalent practical experience. Good to Have : Certifications relevant for the role. Does it sound like you? As the selection process is ongoing, please submit your application in English as soon as possible. We will get back to you in 2-3 weeks. Come as You Are Nasdaq is an equal opportunity employer. We welcome applications from candidates of all backgrounds and identities. We are committed to fostering an inclusive workplace where diverse perspectives, experiences, and identities are valued and celebrated. We ensure that individuals with disabilities are provided with reasonable accommodation throughout the hiring process. At Nasdaq, we’re proud to be the engine behind the world’s capital markets. But we don’t stop there. We build the technology that drives transparency, trust, and access—helping economies grow and people thrive. Our purpose is to advance economic progress for all. Whether you’re a client, a colleague, or part of our broader community, we’re here to move markets—and possibilities—forward. Join our Talent Community to stay in the loop on upcoming roles, events, and new opportunities across Nasdaq. Our hybrid work model, NasdaqBlend, gives you flexibility to do your best work—whether that’s from home, in the office, or a mix of both. Check the job listing or reach out to our team for role-specific details. We’re a global team of over 8,500 innovators across 38 countries, united by a shared purpose: advancing economic progress for all. It’s not just what we do—it’s how we do it, together. Want a deeper look into our culture? Explore our Culture Book. We support your success through You&Q, our total rewards program that covers every dimension of life—from building wealth and growing your career to prioritizing well-being and family care. Join the Team Advancing Economic Progress for All.