3+ Firewall administration Jobs in Mumbai | Firewall administration Job openings in Mumbai

ecute network implementation activities as per approved High-Level Design (HLD) and Low-Level Design (LLD).

2

Configure and deploy L2/L3 switches in standalone, Stacks,SVL, VSS  (Core, Distribution, TOR, Access).

3

Implement and validate routing protocols (BGP, OSPF, Static routing) under guidance of L3/Architect teams.

4

Implementation of L2 protocols on STP,BPDU,VTP and HSRP,VRRP protocols on network devices

5

implementation of migration projects & Activities on cisco and Arista switches

6

Provide L2 operational support for routing, switching, any incidents.

7

Perform configuration changes, port activations, VLAN changes, and access rule updates as per change management process

8

Maintain accurate network documentation (topologies, IP plans, configurations).

9

Prepare implementation reports, test results, and BAU handover documents

10

CCNP routing & switching certified or trained

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1

Deploy, configure, and maintain Fortinet , Cisco and Palo Alto Networks firewalls in Data Center, DMZ, WAN, and Internet-facing environments.

2

Good hands on knowledge of Panorama for Palo alto management

3

Implement firewall configurations as per approved HLD / LLD and enterprise security standards.

4

Configure security zones, interfaces, routing, NAT, and high availability (HA).

5

Perform firewall migration activities, upgrades, and cutovers with proper rollback planning.

6

Coordinate with network, server, cloud, and ISP teams during implementation.

7

Implement and support IPSec VPNs (Site-to-Site) and SSL VPNs (Remote Access).

8

Design and implement firewall security policies following least privilege principles.

9

Configure and manage security profiles, including: IPS, webfilter, URL filtering, Application control on the firewall

10

Perform firewall rule changes, VPN updates, and profile modifications via change management process.

11

Perform hardening of firewall devices as per enterprise and industry standards (CIS, ISO, internal security baselines).

12

Participate in incident, problem, and change management (ITIL) processes.

13

Prepare implementation reports and SOP Documents.

Position – SRE Engineer

Location – Navi Mumbai

Who are we

Based out of IIT Bombay, HaystackAnalytics is a HealthTech company creating clinical genomics products, which enable diagnostic labs and hospitals to offer accurate and personalized diagnostics. Supported by India's most respected science agencies (DST, BIRAC, DBT), we created and launched a portfolio of products to offer genomics in infectious diseases. Our genomics-based diagnostic solution for Tuberculosis was recognized as one of the top innovations supported by BIRAC in the past 10 years, and was launched by the Prime Minister of India in the BIRAC Showcase event in Delhi, 2022.

About the Role:

We are seeking a highly skilled Site Reliability Engineer (SRE) to join our infrastructure team. The ideal candidate will bring deep expertise in Linux systems, cloud infrastructure automation, and network administration, with a strong focus on reliability, scalability, and performance. ensuring firewall/network security compliance.

Key Responsibilities:

• Develop and maintain automation scripts (Bash, Python, etc.) for system and cloud infrastructure operations.
• Manage, monitor, and troubleshoot Linux servers in production environments
• Familiarity with Network tools in Linus to triage network connectivity and performance issues .
• Configure, maintain, and secure network infrastructure including switches, routers, and firewalls.
• Design and execute Network Continuity Plans (NCP) and disaster recovery strategies.
• Collaborate with cross functional team for triaging and resolving site specific issues in production related to server deployment , SOP adherence , Triage and defect resolution
• Collaborate with developers and DevOps teams to define SLAs, SLOs, and error budgets.
• Implement proactive monitoring and alerting using modern observability tools.
• Participate in on-call rotations and incident response processes.
• 
  

Objectives of this Role:

• Build, automate, and manage scalable infrastructure and deployment pipelines to support development and production environments.
• Enable rapid, secure, and reliable software delivery across engineering teams.
• Ensure system availability, performance, and security in cloud and containerized environments.
• Implement and enforce best practices in CI/CD, observability, and incident response.
• Collaborate with cross-functional teams including software developers, QA, and product managers.
• Proactively identify and automate manual processes to improve engineering efficiency.
• 3–7 years of experience as an SRE, DevOps, or Systems/Network Engineer.
• Strong scripting skills (e.g., Bash, Python, or Go).
• Proficiency in Linux administration and performance tuning.
• Deep understanding of TCP/IP, routing, DNS, firewalls, and networking protocols.
• Hands-on experience managing network infrastructure and firewall rules (e.g., iptables, pfSense, Palo Alto, etc.).
• Docker (multi-stage builds, docker-compose)

Soft Skills

• Proactive problem-solving and ownership mindset
• Strong documentation and communication skills
• Ability to mentor junior engineers
• Curiosity to learn and experiment with emerging DevOps tools

Preferred Qualifications:

• Certifications such as CKA/CKAD, RHCE, AWS Certified SysOps Administrator, or Cisco CCNA/CCNP.
• Experience with service meshes (e.g., Istio), observability stacks (e.g., Prometheus, Grafana), or network policy management (e.g., Calico, Cilium).
• Exposure to secure DevOps practices and compliance standards (e.g., ISO, NIST).

To know more about us – https://haystackanalytics.in

Policies, Systems, Processes & Procedures

•  Review and ensure the India information security policies are aligned with group policies and practices.
•  Review and provide recommendations to India policies, standards, guidelines/ processes concerning RBI (Reserve Bank of India) regulatory requirements
•  Coordinate with business units to define SLA for India
• Formulate the security strategy and roadmap for India

Information Security

•  Identify and ensure compliance to unique security requirements for RBI (Reserve Bank of India) related to RBI cyber security framework and RBI Guidelines on Information security.
•  Establish contacts with RBI (Reserve Bank of India) regulators to receive security updates, circulars
•  Coordinate for the group for various regulatory security audits at the Singapore location.
•  Monitor and track all India open issues with IT and concerned international SPOCS
•  Assist the GSO office and BU in attaining information security compliance objectives.
•  Identify issues that could impact the bank and escalate any serious issues/ breaches/ violations; develop/monitor action plans for its closure in liaison with local, and overseas branches, and business groups.
•  With the support of the Head office GSO team, perform risk assessments for locally implemented IT solutions and track open issues to closure
•  Instigate and maintain contact with RBI Regulatory Authorities, Regulatory compliance department, and ensure good & healthy working relationships.
•  Review new regulatory legislations; promptly communicate all regulatory notices/circulars to all concerned areas, provide interpretations if necessary; develop/monitor action plans towards its implementation.
•  Assist Head office during Regulatory Examinations; ensure implementation/regularization of observations linked to compliance while meeting the deadline(s).
• Respond to queries that are sought by local Regulatory Authorities / Law Enforcement Agencies Head Office & Overseas branches, in a timely manner with complete and accurate information.

Job Context

•  Security Compliance requirements at the India location.
•  Highlight security status & concerns to management.
•  Consult with IT and information security staff to ensure that an implementation plan is established.
•  Actively participate and contribute to GSO initiatives
•  Track open Audit issues on information security to closure
•  Risk assessments for local implementations
• Inform HO of any new 3rd party technology vendor for vendor assessment