The Role
Design, configure, and maintain enterprise firewall solutions, policies, network segmentation, and VPNs. Monitor security events, troubleshoot incidents, document configurations, and support pre-sales activities through technical assessments, demonstrations, and proof-of-concept deployments. Collaborate with network and security teams to maintain secure enterprise infrastructures, advise clients, and stay current with emerging threats and security technologies.
Summary Generated by Built In
Posting Title: Firewall Engineer
Industry: IT Services
Salary: ₹3L - 5L
Work Experience:1-3 years
Location: Andheri West, Mumbai
Employment Type: Full-time
Contact Recruiter: +91‑8657475373
Contact Recruiter: +91‑8657475373
Summary
We are seeking a detail-oriented and technically proficient Firewall Engineer to join our growing IT Services team. In this role, you will be responsible for designing, implementing, and maintaining enterprise-grade firewall solutions across complex network environments. The ideal candidate will have hands-on experience with industry-leading security platforms such as Cisco Firewalls, Sophos, Cybird, Quick Heal, Kaspersky, and Norton, with a strong foundation in core networking concepts including routing, VLANs, NAT, ACLs, and VPNs. You will play a key role in delivering secure, scalable, and high-performance network infrastructures, supporting both operational deployments and pre-sales initiatives. This position offers the opportunity to contribute to critical security projects, provide technical guidance during demos and proof-of-concept (POC) engagements, and collaborate with cross-functional teams to ensure robust cybersecurity posture across enterprise clients. Your expertise will directly impact the integrity, availability, and confidentiality of mission-critical systems.
Responsibilities
- Design, configure, and manage firewall policies for enterprise IT and network environments using leading security solutions (e.g., Cisco Firewall, Sophos, Cybird, Quick Heal, Kaspersky, Norton).
- Implement and maintain secure network segmentation using VLANs, routing protocols, NAT, and ACLs to enforce least-privilege access.
- Deploy and troubleshoot VPN solutions (IPSec, SSL/TLS) to ensure secure remote access and site-to-site connectivity.
- Conduct technical demonstrations and proof-of-concept (POC) deployments to validate security product capabilities for client engagements.
- Provide pre-sales support by delivering technical assessments, solution architectures, and recommendations tailored to client requirements.
- Monitor firewall logs and security events for anomalies, and respond to incidents with timely mitigation strategies.
- Collaborate with network and security teams to ensure alignment between firewall configurations and overall enterprise security policies.
- Document firewall configurations, change logs, and troubleshooting procedures to maintain audit readiness and operational consistency.
- Stay current with emerging threats, security trends, and product updates to continuously improve firewall effectiveness and resilience.
Requirements
Requirements
- Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).
- 1–3 years of hands-on experience in firewall administration and network security within enterprise IT environments.
- Proven expertise in firewall technologies, including policy management, rule optimization, and troubleshooting.
- Strong working knowledge of networking fundamentals: routing, VLANs, NAT, ACLs, and IP addressing (IPv4/IPv6).
- Experience with enterprise-grade security products such as Cisco Firewalls, Sophos, Cybird, Quick Heal, Kaspersky, Norton, or similar.
- Demonstrated ability to perform demo/POC deployments and deliver technical guidance during pre-sales engagements.
- Familiarity with VPN technologies (IPSec, SSL/TLS) and secure remote access solutions.
- Excellent problem-solving skills, attention to detail, and the ability to work independently and in team settings.
- Strong communication and documentation skills to convey technical concepts to both technical and non-technical stakeholders.
- Willingness to work in a dynamic, fast-paced environment with evolving client demands and project timelines.
Benefits
- Competitive salary with performance-based incentives
- Learning and skill development programs
- Career growth opportunities within a fast-growing company
- Friendly and collaborative work environment
- Flexible work timings and supportive office culture
- Exposure to global cloud and cybersecurity technologies
Skills Required
- Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
- 1-3 years of hands-on experience in firewall administration and network security within enterprise IT environments.
- Expertise in firewall technologies, including policy management, rule optimization, and troubleshooting.
- Strong knowledge of routing, VLANs, NAT, ACLs, and IPv4/IPv6 addressing.
- Experience with enterprise security products such as Cisco Firewalls, Sophos, Cybird, Quick Heal, Kaspersky, Norton, or similar.
- Ability to perform demo and proof-of-concept deployments and provide technical guidance during pre-sales engagements.
- Familiarity with IPSec, SSL/TLS, VPN technologies, and secure remote access solutions.
- Excellent problem-solving skills and attention to detail.
- Ability to work independently and collaboratively in teams.
- Strong communication and documentation skills for technical and non-technical stakeholders.
- Willingness to work in a dynamic, fast-paced environment with evolving client demands and project timelines.
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The Company
What We Do
XcellHost Cloud Services provides managed cloud hosting and IT infrastructure solutions for businesses. Its offerings include public and private cloud management, cloud migration and deployment, monitoring, security, backup, bare-metal and performance cloud servers, GPU cloud services, business email, and cloud-based productivity tools. The company supports customers through managed services, global cloud infrastructure, and certified cloud and security expertise.
