SRE engineer_URGENT HIRING at Wissen Technology · Bengaluru (Bangalore), Mumbai, Pune · 3 - 7 years · Profitable · Posted 13 Nov 2025

Job Title: Site Reliability Engineer (SRE) / Application Support Engineer
Experience: 3–7 Years
Location: Bangalore / Mumbai / Pune
About the Role
The successful candidate will join the S&C Site Reliability Engineering (SRE) Team, responsible for providing Tier 2/3 support to S&C business applications and environments. This role requires close collaboration with client-facing teams (Client Services, Product, and Research) as well as Infrastructure, Technology, and Application Development teams to maintain and support production and non-production environments.
Key Responsibilities
- Provide Tier 2/3 product technical support and issue resolution.
- Develop and maintain software tools to improve operations and support efficiency.
- Manage system and software configurations; troubleshoot environment-related issues.
- Identify opportunities to optimize system performance through configuration improvements or development suggestions.
- Plan, document, and deploy software applications across Unix/Linux, Azure, and GCP environments.
- Collaborate with Development and QA teams throughout the software release lifecycle.
- Analyze and improve release and deployment processes to drive automation and efficiency.
- Coordinate with infrastructure teams for maintenance, planned downtimes, and resource management across production and non-production environments.
- Participate in on-call support (minimum one week per month) for off-hour emergencies and maintenance activities.
Required Skills & Qualifications
- Education:
- Bachelor’s degree in Computer Science, Engineering, or a related field (BE/MCA).
- Master’s degree is a plus.
- Experience:
- 3–7 years in Production Support, Application Management, or Application Development (support/maintenance).
- Technical Skills:
- Strong Unix/Linux administration skills.
- Excellent scripting skills — Shell, Python, Batch (mandatory).
- Database expertise — Oracle (must have).
- Understanding of Software Development Life Cycle (SDLC).
- PowerShell knowledge is a plus.
- Experience in Java or Ruby development is desirable.
- Exposure to cloud platforms (GCP, Azure, or AWS) is an added advantage.
- Soft Skills:
- Excellent problem-solving and troubleshooting abilities.
- Strong collaboration and communication skills.
- Ability to work in a fast-paced, cross-functional environment.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
Similar jobs (10)
Key Responsibilities
Platform Monitoring and Reliability
- Monitor the health and performance of EDM’s advertiser, publisher, broker, and internal platforms.
- Maintain monitoring, alerting, logging, and system-health dashboards.
- Investigate platform outages, degraded performance, failed transactions, delayed data, and integration errors.
- Respond to production incidents and coordinate resolutions with the appropriate engineers and vendors.
- Perform root-cause analysis and document corrective and preventive actions.
- Help maintain defined uptime, response-time, recovery-time, and system-reliability targets.
- Identify recurring problems and recommend permanent solutions.
Cloud Infrastructure and Systems Operations
- Maintain and support cloud infrastructure, servers, databases, networks, storage, and production environments.
- Support development, staging, and production environments.
- Assist with infrastructure scaling, system upgrades, patching, backups, and disaster recovery.
- Monitor cloud usage and help control infrastructure and technology costs.
- Maintain access controls, service accounts, certificates, domain configurations, and environment variables.
- Ensure production systems are properly documented and recoverable.
Deployment and Release Support
- Support safe and consistent application deployments.
- Maintain or improve continuous integration and deployment workflows.
- Coordinate release schedules, deployment validation, rollback procedures, and post-release monitoring.
- Help engineering teams identify configuration or infrastructure problems before releases reach production.
- Maintain deployment documentation, technical checklists, and change logs.
- Reduce manual deployment work through automation.
API and Integration Support
- Monitor and troubleshoot third-party APIs, webhooks, postbacks, dialer connections, CRM integrations, payment systems, tracking platforms, and compliance services.
- Investigate failed lead deliveries, missing postbacks, duplicate records, delayed reporting, and authentication problems.
- Support ping-post, real-time bidding, call-routing, SIP, and data-transfer workflows.
- Work with advertisers, publishers, and vendors to diagnose technical integration problems.
- Create clear documentation for common integration methods and troubleshooting procedures.
- Develop alerts that identify integration failures before clients report them.
Call and Lead Operations
- Monitor call-routing, tracking, recording, attribution, and disposition systems.
- Investigate calls that fail to route, connect, record, track, or report correctly.
- Support number provisioning, routing rules, caps, schedules, geographic restrictions, buyer availability, and failover logic.
- Validate that leads, calls, and transactions are properly attributed to the correct advertiser, publisher, campaign, and payout.
- Assist with discrepancies involving call duration, billable events, conversions, payouts, and reporting.
- Help protect revenue by identifying technical leakage and delivery failures.
Data and Reporting Support
- Monitor data pipelines, scheduled jobs, reporting processes, and database performance.
- Investigate discrepancies between platform reporting, billing records, payment records, and third-party systems.
- Write and maintain database queries for troubleshooting, validation, and operational reporting.
- Assist with data corrections using controlled and documented procedures.
- Support dashboards and operational alerts for revenue, margin, consumption, conversion, and platform activity.
- Maintain appropriate controls around production data access and modification.
Security and Access Management
- Support role-based access controls, multifactor authentication, audit logging, encryption, and secure system configuration.
- Provision and remove employee, contractor, client, and vendor access.
- Monitor suspicious activity and report potential security incidents.
- Assist with vulnerability remediation, security reviews, access audits, and incident-response procedures.
- Protect consumer, advertiser, publisher, employee, and company information.
- Follow company policies for credentials, production access, sensitive data, and change management.
Automation and Process Improvement
- Automate repetitive operational tasks using scripts, workflows, APIs, and infrastructure tools.
- Reduce manual work associated with monitoring, deployments, reporting, reconciliation, onboarding, and support.
- Build internal tools that improve visibility and response times.
- Identify operational bottlenecks that affect revenue, margin, client satisfaction, or employee productivity.
- Maintain clear runbooks and standard operating procedures for recurring technical tasks.
Technical Support and Documentation
- Serve as an escalation point for complex platform and integration issues.
- Translate technical problems into clear explanations for nontechnical teams.
- Create and maintain architecture diagrams, system inventories, runbooks, troubleshooting guides, and incident reports.
- Track incidents and technical requests through completion.
- Document known issues, temporary workarounds, permanent resolutions, and system dependencies.
- Participate in an on-call rotation for urgent production incidents.
First 90-Day Priorities
The successful candidate will be expected to:
- Learn EDM’s platforms, infrastructure, integrations, call-routing systems, reporting processes, and revenue workflows.
- Document critical systems, dependencies, credentials ownership, vendor contacts, and escalation procedures.
- Review existing monitoring, alerting, backups, access controls, and deployment procedures.
- Establish baseline metrics for uptime, incident volume, response time, recovery time, deployment success, and integration failures.
- Resolve high-priority recurring production and integration issues.
- Improve alerting for call-routing failures, API errors, delayed data, failed jobs, and reporting discrepancies.
- Create runbooks for the company’s most common and highest-risk technical incidents.
- Identify at least three meaningful automation or cost-saving opportunities.
- Participate in production support and demonstrate ownership of incidents through resolution.
Performance Expectations
Success will be measured by:
- Platform uptime and reliability
- Mean time to acknowledge and resolve incidents
- Reduction in recurring production problems
- Deployment success and rollback rates
- API, postback, webhook, and call-routing reliability
- Reporting and data accuracy
- Backup and recovery readiness
- Quality of technical documentation
- Security and access-control compliance
- Reduction in manual operational work
- Infrastructure costs relative to platform volume
- Responsiveness to internal teams, clients, and technical partners
Required Qualifications
- Three or more years of experience in operations engineering, DevOps, site reliability engineering, cloud infrastructure, systems administration, or production support.
- Hands-on experience with cloud platforms such as AWS, Azure, or Google Cloud.
- Experience supporting Linux-based production environments.
- Working knowledge of networking, DNS, SSL certificates, firewalls, load balancing, and application security.
- Experience with relational databases and SQL.
- Experience troubleshooting REST APIs, webhooks, authentication, and third-party integrations.
- Familiarity with monitoring, logging, alerting, and incident-management tools.
- Experience with scripting languages such as Python, Bash, JavaScript, or PowerShell.
- Understanding of source control, deployment pipelines, and release management.
- Strong troubleshooting, documentation, and communication skills.
- Ability to prioritize incidents based on business and revenue impact.
- Availability to participate in an on-call rotation.
Preferred Qualifications
- Experience in ad-tech, mar-tech, affiliate marketing, lead generation, pay-per-call, telecommunications, or SaaS.
- Familiarity with SIP, VoIP, dialers, call-tracking platforms, routing systems, and phone-number provisioning.
- Experience with containers, infrastructure as code, and automated deployment tools.
- Experience with Docker, Kubernetes, Terraform, GitHub Actions, or similar technologies.
- Familiarity with payment processing, usage-based billing, reconciliation, and commission systems.
- Experience working with real-time bidding, ping-post, lead distribution, or high-volume transactional systems.
- Understanding of TCPA-related controls, consent records, DNC suppression, data privacy, or regulated marketing environments.
- Experience with security audits, disaster-recovery testing, and compliance documentation.
Ideal Candidate
The ideal candidate:
- Takes ownership instead of waiting for someone else to fix the problem.
- Remains calm and methodical during high-impact incidents.
- Understands the difference between applying a temporary fix and eliminating a root cause.
- Communicates technical problems clearly and directly.
- Recognizes that production reliability is a business and revenue responsibility.
- Automates repetitive work whenever practical.
- Documents systems so the company is not dependent on one person’s memory.
- Protects security and stability without creating unnecessary bureaucracy.
- Is comfortable working in a fast-moving entrepreneurial environment.
- Can manage competing priorities while maintaining attention to detail.
Experience: 8+ Years
Location: Hyderabad / Bangalore
Mandatory Skills: Production Support, SRE, Linux/Unix, AI/ML Infrastructure Knowledge
Job Description:
- Provide production support for mission-critical applications, including incident management, troubleshooting, RCA, deployments, monitoring, and service restoration.
- Implement SRE practices to improve system reliability, availability, and performance.
- Support AI/ML platforms and GPU infrastructure; knowledge of GenAI and AI/ML workloads is preferred.
- Automate repetitive support activities using Python and Shell scripting.
- Monitor systems using tools such as Splunk and AppDynamics.
- Identify performance bottlenecks and drive continuous improvement.
- Collaborate with infrastructure, application, and business teams to resolve production issues.
Required Skills:
- 8+ years of experience in Production Support and SRE.
- Strong Linux/Unix administration and troubleshooting skills.
- Experience with incident management, RCA, monitoring, and automation.
- Knowledge of AI/ML platforms, GPU infrastructure, and GenAI concepts.
- Python/Shell scripting knowledge.
- Exposure to Hadoop, Spark, or Elasticsearch is an advantage.
- Willingness to work in 24x7 shifts.
Site reliability engineer - Experience: 8+ Years
Location: Hyderabad / Bangalore
Mandatory Skills: Production Support, SRE, Linux/Unix, AI/ML Infrastructure Knowledge
Site Reliability Engineer (SRE) / Production Support Engineer
Experience: 5–10 Years
Location: Hyderabad
Work Mode: Face-to-Face Drive
Shift: Rotational Shifts
Job Description
Looking for an experienced SRE / Production Support Engineer with strong experience in application and production support, incident management, monitoring, troubleshooting, and cloud operations.
Key Skills
Production Support, Incident Management, Splunk, APM, SLI/SLO, Cloud, Kubernetes, Docker, Terraform, Linux/Windows Administration, Shell Scripting and Python.
Good understanding of production deployments, batch monitoring, network/load balancing, and troubleshooting is required.
Candidates from SRE, Production Support, Application Support, Cloud Operations, or DevOps backgrounds are preferred.
Looking for SRE Engineers
Location : Bangalore
Mode of work : Hybrid
Job Description :
- Monitoring and alerting: Watch dashboards and alerts, then triage incidents as they fire.
- Incident response: Act as first responder, follow runbooks, escalate to senior engineers when needed, and communicate status updates.
- On-call rotation: Cover after-hours shifts, usually shadowing a senior engineer at first.
- Troubleshooting: Dig through logs, metrics, and traces to find root causes.
- Ticket handling: Work the support queue, resolve user-reported issues, and route the rest.
- Runbooks and documentation: Write and update procedures so fixes are repeatable.
- Postmortems: Help write blameless incident reviews and track follow-up action items.
- Toil reduction: Script and automate repetitive manual tasks.
- Deployments and changes: Assist with releases, rollbacks, and config changes under change management.
- Basic reliability hygiene: Check backups, certificate expirations, patching, and capacity.
- The analogy: production support is the ER triage nurse, who stabilizes the patient now. The SRE is the doctor who also figures out how to keep that patient from coming back.
We are looking for an SRE with DevOps expertise to maintain production system reliability, availability, and performance through automation, monitoring, and efficient incident management.
Responsibilities
- Monitor production systems and troubleshoot incidents.
- Manage Linux/Unix servers and cloud infrastructure.
- Develop and maintain CI/CD pipelines.
- Automate operational tasks using scripting.
- Manage infrastructure using Terraform or Ansible.
- Work with Docker and Kubernetes.
- Perform root cause analysis (RCA) and improve system reliability.
Required Skills
- SRE and DevOps experience.
- Linux/Unix administration.
- AWS, Azure, or GCP.
- CI/CD tools: Jenkins, GitLab, or GitHub Actions.
- Docker and Kubernetes.
- Terraform and Ansible.
- Python, Shell, or Bash scripting.
- Monitoring tools: Prometheus, Grafana, Splunk, or Datadog.
- Incident management and troubleshooting.
Job Summary
We are looking for an experienced Site Reliability Engineer (SRE) with strong expertise in networking, DNS, load balancing, and hybrid cloud environments. The candidate will be responsible for maintaining the reliability, availability, performance, and scalability of production infrastructure and services.
The ideal candidate should have strong troubleshooting skills and experience working across network, cloud, infrastructure, and application environments.
Key Responsibilities
- Monitor and maintain the availability and reliability of production systems and services.
- Troubleshoot complex network, infrastructure, and application connectivity issues.
- Manage and troubleshoot DNS services, DNS resolution, records, and configuration issues.
- Configure, manage, and troubleshoot Load Balancers and traffic routing.
- Work with Layer 4 and Layer 7 networking and understand TCP/IP, HTTP/HTTPS, routing, and network connectivity.
- Support hybrid cloud environments involving on-premises infrastructure and public cloud platforms.
- Troubleshoot connectivity between on-premises data centers and cloud environments.
- Participate in production incidents, troubleshooting, root cause analysis (RCA), and problem management.
- Develop automation scripts and tools to reduce manual operational activities.
- Configure and maintain monitoring, alerting, and observability solutions.
- Work closely with Network, Cloud, DevOps, Security, and Application teams.
- Participate in on-call support and resolve production issues within defined SLAs.
- Document infrastructure, troubleshooting procedures, incident reports, and operational processes.
- Identify opportunities to improve system reliability, performance, and scalability.
We are looking for an experienced SRE with DevOps expertise to ensure the reliability, availability, scalability, and performance of production systems. The candidate should have hands-on experience in cloud infrastructure, CI/CD automation, monitoring, incident management, and infrastructure as code.
Responsibilities
- Monitor production environments and ensure high availability, reliability, and performance.
- Build and maintain CI/CD pipelines using Jenkins, GitLab CI, or GitHub Actions.
- Automate infrastructure provisioning and configuration using Terraform, Ansible, or similar tools.
- Manage cloud infrastructure on AWS, Azure, or GCP.
- Work with Docker and Kubernetes for containerization and orchestration.
- Implement monitoring, logging, and alerting using Prometheus, Grafana, Splunk, ELK, or Datadog.
- Handle incident management, root cause analysis, troubleshooting, and post-incident reviews.
- Develop automation scripts using Python, Bash, or Shell scripting.
- Improve system reliability by reducing manual tasks, toil, and recurring incidents.
- Manage deployments, releases, disaster recovery, and production support activities.
- Define and monitor SLIs, SLOs, and SLAs to improve service reliability.
Required Skills
- Strong experience in SRE and DevOps practices.
- Hands-on experience with AWS / Azure / GCP.
- CI/CD tools: Jenkins, GitLab CI, GitHub Actions, or Azure DevOps.
- Infrastructure as Code: Terraform, Ansible, or CloudFormation.
- Containerization: Docker and Kubernetes.
- Scripting: Python, Bash, or Shell.
- Monitoring and observability: Prometheus, Grafana, Splunk, ELK, or Datadog.
- Strong Linux/Unix administration and troubleshooting skills.
- Experience in production support, incident management, and root cause analysis.
- Good understanding of networking, system performance, high availability, and disaster recovery.
Site reliability engineer - Experience: 5+ Years
Location: mumbai
Mandatory Skills: SRE (site reliability engineering) , aws cloud , and devops
Primary Skills: Linux Administration, Production Support
Secondary Skills: Oracle SQL, Splunk, Grafana, AppDynamics, Cloud (OCP/AWS/Azure/GCP), Incident Management, AI/Automation.









