Firewall Jobs

Install, configure, and maintain Linux/Windows servers (Ubuntu, RHEL, CentOS, Rocky,Windows 2022,2025 with AD,DNS,DHCP,GPO etc).Manage enterprise virtualization platforms - Proxmox VE and VMware (ESXi, vCenter).Support datacenter infrastructure operations across compute, storage, and network.Perform Linux OS hardening, patching, and security compliance.Tune and optimize OS and kernel performance (CPU, memory, disk, sysctl).Administer server networking: TCP/IP, VLANs, bonding, bridges, routing, and firewalls.

Key Responsibilities:Monitor network performance and ensure uptime of ISP services.Provide technical support to customers and resolve network-related issues.Handle L1 and L2 level troubleshooting and escalation.Diagnose and resolve issues related to wireless and wired networks.Configure and manage network devices including routers and switches.Work with RF devices such as MikroTik, Ubiquiti, Cambium, and similar platforms.Perform VLAN configuration, IP addressing, routing, and switching tasks.Maintain logs, reports, and documentation of network issues and resolutions.Coordinate with field engineers and higher-level support teams when required.

1. System & Network ManagementInstall, configure, and maintain desktops, workstations, and serversManage LAN/WAN, internet connectivity, routers, and switchesEnsure uninterrupted network performance for detailing teams2. Software & Application SupportInstall and maintain engineering software such as:AutoCADRebar detailing software (e.g., Tekla, ASA, etc.)Monitor software license validity and renewalsTroubleshoot software-related issues for detailers and engineers3. User Support (Helpdesk)Provide day-to-day IT support to employeesResolve hardware, software, and network issues quicklySupport printers, plotters (important for drawings), and scanners4. Data Management & BackupMaintain project data storage systemsPerform regular backups of drawings and project filesEnsure data recovery systems are in place5. IT SecurityMaintain antivirus, firewall, and endpoint securityControl user access to sensitive project dataEnsure safe sharing of drawings with clients6. Hardware & Asset ManagementMaintain IT inventory (systems, licenses, accessories)Coordinate procurement of systems with required specifications for detailing workEnsure systems meet performance needs (high RAM, GPU if required)7. Coordination & ComplianceCoordinate with software vendors and IT service providersSupport audit requirements (software compliance, license tracking)

We are seeking a highly skilled Cyber Security Engineer with 10 to 18 years of experience to join our team in Chennai. The ideal candidate will possess a strong background in protecting networks, systems, and data from cyber threats.**Key Responsibilities:**- **Threat Analysis and Mitigation:** Identify potential security threats and vulnerabilities, assess risks, and implement measures to mitigate them effectively. This ensures that sensitive information remains protected against evolving threats.- **System Monitoring and Maintenance:** Regularly monitor and maintain security systems and tools to ensure they function optimally. This includes updating software and applying security patches to safeguard against new vulnerabilities.- **Incident Response and Recovery:** Act promptly in the event of a security breach, investigating incidents, documenting findings, and implementing recovery plans to restore systems to normal operations.- **Security Policy Development:** Develop and enforce security policies and procedures that align with industry best practices. This helps cultivate a culture of security awareness throughout the organization.- **Training and Awareness Programs:** Conduct training sessions for staff on cybersecurity practices and the importance of maintaining security protocols, enhancing the overall security posture of the organization.**Required Skills and Expectations:**Candidates should have a degree in B.C.A, B.E, or a relevant professional qualification. In-depth knowledge of security protocols, risk assessment tools, and firewalls is essential. Familiarity with compliance requirements and standards such as ISO 27001, NIST, or GDPR is highly desirable. Strong analytical and problem-solving skills, along with excellent communication abilities, are critical for collaborating within teams and educating others on security matters.

As an Information Technology Executive, you will play a vital role in supporting our organization's IT needs. You will be responsible for ensuring the smooth operation of our computer systems and assisting team members with technical issues.**Key Responsibilities:**- **Technical Support:** Provide assistance to employees with hardware and software problems, ensuring timely resolution and minimal disruption to work.- **System Maintenance:** Regularly check and update the organizations IT systems to ensure they are functioning well and securely.- **Network Management:** Monitor and maintain the company's network infrastructure to ensure reliable internet and connectivity for all users.- **Documentation:** Keep detailed records of IT issues and resolutions, creating a knowledge base for future reference.- **User Training:** Conduct training sessions for staff to improve their understanding of IT systems and best practices for usage.- **Vendor Coordination:** Liaise with external vendors for hardware and software purchases, repairs, or support, ensuring the best service and prices.**Required Skills and Expectations:**- A minimum of 3 years of experience in an IT role demonstrating strong technical knowledge and problem-solving skills.- Proficiency in various operating systems and software applications, with a keen ability to learn new technologies quickly.- Strong communication skills are essential for effectively assisting users and working with team members.- Must demonstrate the ability to work independently as well as part of a team in a fast-paced environment.- A proactive attitude towards technology challenges and a commitment to improving IT practices within the organization.

We are hiring for Network Engineer.

Technical Skills Required:* Strong understanding of networking fundamentals* Hands-on knowledge of LAN/WAN, TCP/IP* Practical experience with routers, switches, and firewalls* Familiarity with network monitoring tools* Ability to troubleshoot network issues effectivelyKey Responsibilities:* Monitor and maintain network infrastructure* Troubleshoot network, connectivity, and hardware issues* Support office and field network operations* Assist in network installation, configuration, and upgrades* Ensure network security and performance

We're Hiring- Network Security Engineer Exp: 3+ Years Relevant Notice Period: Immediate Joiner (Male Candidates) Good in Communication Salary: Upto7.5 LPA Location: Chennai Shifts: 24*7 Rotational ShiftsKey Responsibilities: Firewall Management: Configure and troubleshoot Fortinet, Palo Alto, and Cisco firewalls including policies, NAT, segmentation, routing, UTM, upgrades, migrations, and HA. SD-WAN Operations: Deploy and optimize SD-WAN environments (overlays/underlays), troubleshoot routing (BGP/OSPF), tunnel issues, dual-WAN failover, SLA routing, and performance using QoS and link-health monitoring. Cloud Network Security: Implement and audit AWS/GCP security controls (NSGs, firewall policies, VPC routing, peering, WAF) and resolve multi-region connectivity issues. WAF Management: Perform onboarding, rule tuning, exception handling, and false-positive analysis. Proxy & Zscaler: Manage Zscaler ZIA configurations, authentication methods, routing policies, and resolve complex proxy issues. VPN & Secure Access: Configure and troubleshoot complex IPSec/SSL-VPN tunnels and analyze application flows for security rule creation. Security Architecture Support: Assist Leads during network design, segmentation planning, and ensure compliance with ISO 27001, SOC 2, and client requirements. Documentation: Prepare HLD/LLD, change documentation, and maintain Visio diagrams for firewalls, SD-WAN, and cloud networks.Skills &Experience : Hands-on experience with Fortinet/Palo Alto/Cisco firewalls. Strong SD-WAN troubleshooting (overlay tunnels, routing protocols, SLA policies). Knowledge of AWS/GCP network security concepts and tools. Experience with VPN, Zscaler, WAF, and enterprise routing/security. Good understanding of security standards and audit processes. Strong documentation, analytical, and problem-solving skills

We are seeking a proactive and technically skilled IT Technical Support Engineer to provide first-level and second-level technical support for hardware, software, and network-related issues. The ideal candidate will ensure smooth IT operations and deliver excellent user support across the organization.Key ResponsibilitiesProvide technical support for desktops, laptops, printers, and peripheralsTroubleshoot hardware, software, and operating system issuesInstall, configure, and maintain Windows / Linux / macOS systemsDiagnose and resolve network issues (LAN, WAN, Wi-Fi, VPN)Handle ticketing systems and maintain issue resolution documentationSupport email systems (Outlook, Gmail, Office 365)Assist with software installations, upgrades, and patch managementEscalate unresolved issues to higher-level support teams when requiredEnsure data security, backups, and antivirus updatesProvide user training and guidance on IT systems and best practicesRequired Skills & QualificationsDiploma / Bachelors degree in Computer Science, IT, or related fieldStrong knowledge of Windows OS, basic Linux commands, and system administrationUnderstanding of networking concepts (TCP/IP, DNS, DHCP)Experience with ticketing tools (ServiceNow, Freshdesk, Jira preferred)Knowledge of hardware troubleshooting and IT asset managementStrong communication and customer service skillsContact Person: Rakesh HRContact Number: +91 9003745749Experience: 0 - 4+ YearsLocation: CoimbatoreTimings: 09.30 AM - 06.30 PM

- Responsible for designing, implementing, and maintaining the organization's network infrastructure to ensure seamless communication and connectivity.- Troubleshoot network issues and provide solutions to optimize network performance and efficiency.- Configure and maintain networking equipment such as routers, switches, firewalls, and other hardware devices.- Collaborate with cross-functional teams to implement network security measures and protocols to protect data and prevent unauthorized access.- Monitor network performance and ensure network availability and reliability for all users within the organization.- Conduct regular network assessments to identify potential vulnerabilities and recommend improvements to enhance network security.- Stay up-to-date with the latest networking technologies and trends to suggest updates and improvements to the existing network infrastructure.Required Skills and Expectations:- Proficiency in networking concepts such as TCP/IP, LAN, WAN, VPN, DNS, DHCP- Strong knowledge of Cisco networking technologies and certifications such as CCNP- Experience with configuring and managing firewalls, routers, and switches- Understanding of routing protocols and routing switching- Ability to work independently and collaboratively in a team environment- Excellent problem-solving skills and attention to detail in troubleshooting network issues.

Job Title: Cybersecurity Sr. Specialist Incident ResponseRole Overview: The Cybersecurity Specialist is responsible for the Incident Response Activity. This role will help develop innovative andEffective procedures for the Security Operations Center to enhance response time, coordination, and incident responseoperations, and built a world-class team of Cyber Security Incident Response. Train staff on security operations concepts,develop incident response management process, write correlations, and integrate intelligence data into monitoring andoperations activities.Roles & Responsibilities:This person will support the Information Security department's goals and objectives by addressing escalations, and theevaluation of technology controls providing key insight and research in new threats, vulnerabilities, and mitigationtechniques. In this role, they will take the lead in proposing solutions to improve or reduce risk exposure from the overallthreat landscape and improve the resilience and readiness of security technologies and processes, which ensure theconfidentiality, integrity, and availability of the organization's assets, information, data, and IT services in an efficientmanner. Develop and execute security incident response plans and cyber forensic investigations to investigate allreported security incidents. Develop comprehensive incident reports and investigation summaries. Develop and collect intelligence to proactively detect and identify high-confidence threats to the brand, serviceinfrastructure, and enterprise users and systems. Responsible for analyzing/validating security control requirements and tuning, defining the mitigation rules,scripting, and performing changes or mitigating attacks, and assisting with troubleshooting support related toany issues that may arise from security detection or protection technologies. Assist with reviewing existing tools, applications, and processes to help strengthen and optimize current securitycapabilities, as well as identifying any gaps or technical solutions to further enhance the team's effectiveness. Communicate problems and solutions verbally and in written form to peers and management. Compliance and governance: help achieve compliance, identify compliance initiatives, and promote appropriatesecurity policies. Lead analysis and review security events for anomalous activity, collaborate with respective peer groups to takeappropriate action to safeguard company information assets against current and foreseen threats. Lead the exploration of practical security solutions to address emerging threats and compliance requirements,including design and implementation of recommended solutions.Preferred Experience/Skills: 6+ years' experience with Incident Response Experience in a 24x7 global enterprise, preferably in the healthcare industry. SANS GIAC certifications Experience managing or maintaining malware analysis sandboxes. Knowledge of malware analysis tools Python and/or PowerShell scripting Knowledge of LogRhythm products or other SIEM tools Excellent communication and interpersonal skillsIncident Response2 Revised: 8/2022 Understanding of the business and the ability to assess and address risk without negatively impacting thebusiness. Ability to identify and analyze malicious code. In-depth understanding of Windows operating systems Ability to evaluate exploit code in relation to existing security controls. Strong knowledge of networking technologies (TCP/IP, HTTP, SMTP, etc.) Strong knowledge of web application vulnerabilities and solutions Strong knowledge of Windows operating systems Strong knowledge of the functions of various security infrastructure, including firewalls,Intrusion Prevention Systems, Proxy Servers, Security Event Managers, VPNs General knowledge of network and systems forensics. In-depth knowledge of incident response processes and procedures. Ability to provide 24-hour on-call support on a rotating basis.Work Location: Bangalore/ Hyderabad;

Cyber Security Engineer-Responsible for the security architecture design, review, and implementation of the company's business systems (including web applications, API interfaces, mobile apps, etc.), regularly or unexpectedly conducting security scans and penetration testing on the company's internal and external network systems, identifying, verifying, and assisting in fixing security vulnerabilities, developing and maintaining internal security tools and automation platforms using scripting languages (such as Python/Go), improving security detection and response efficiency, and doing remote part-time work. You can invite friends to join together through methods such as Pickluck invitation registration and sharing links. Pickluck is a social media application that allows you to reconnect with missed contactsThose who meet the criteria will be contacted uniformly after three months. If there is no contact, the company will not reply. Other positions will be notified for interviews in early February, and remote video interviews will begin around mid February. The applicant should specify the email subject for the position they are applying for. The email clearly states these three questions.? What can you do for this position? If you were in this position, what would be your advice for the app? Resume can only be sent as an attachment and not as part of the email content. If you can directly contact through AI chat in the app, just explain what position you are applying for?;

- Perform all Level 2 (L2) technical tasks and ensure proper execution of Level 3 (L3)responsibilities.- Ensure seamless takeover from L2 and validate their work.- Execute client-specific tasks while ensuring technical preferences and satisfaction.- Provide detailed technical reports and document future servicing requirements.- Coordinate support services at client locations and liaise with OEM/Project Supportwhen needed.- Maintain L3 tools and ensure their operational readiness.- Conduct all programming and configuration tasks related to installed solutions.- Provide technical demonstrations and training to clients.- Support pre-sales activities by visiting sites when required.- Conduct testing and research for new products and solutions.

Job Openings for 10 Technical Intern Jobs for Freshers in Trivandrum/Thiruvananthapuram, Chennai, Bangalore, Hyderabad, Pune, Gurgaon, Kolkata, Lucknow, having Educational qualification of : B.C.A, B.Sc, B.E, B.Tech with Good knowledge in Ccnp Routing, Networking, Computer Networking, Firewall, Wifi Technical Architect, Hardware Firewall, Firewall Management, Switch Configuration etc.

Job Description Cybersecurity ProfessionalPosition Title: Cybersecurity ProfessionalLocation: ChandigarhDepartment: IT Security & ComplianceEmployment Type: Full-TimeReporting To: Chief Information Security Officer (CISO) / IT Security ManagerRole OverviewWe are seeking a highly skilled Cybersecurity Professional to safeguard our IT infrastructure, applications, and data assets against evolving cyber threats. The role involves conducting vulnerability assessments, penetration testing, network and cloud security, compliance audits, incident response, and employee training. The ideal candidate should have hands-on expertise across prevention, detection, response, and compliance frameworks (e.g., NIST, ISO 27001, HIPAA, SOC2).Key Responsibilities Security Assessments & AuditsPerform vulnerability assessments and penetration tests across networks, servers, endpoints, and applications.Conduct configuration audits of firewalls, routers, and cloud environments.Support and maintain compliance with HIPAA, PCI DSS, SOC2, ISO 27001, GDPR, NIST. Network, Infrastructure & Cloud SecurityConfigure, monitor, and manage firewalls, IDS/IPS, and VPNs.Implement Zero Trust security models and secure remote access.Secure cloud environments (AWS, Azure, GCP) with IAM, encryption, and monitoring.Protect wireless and IoT networks from unauthorized access. Endpoint & Application SecurityDeploy and manage EDR/XDR solutions across endpoints.Ensure timely patch management for all critical systems.Perform secure code reviews, API testing, and DevSecOps integration.Manage Mobile Device Management (MDM) for BYOD and enterprise devices. Threat Monitoring & DetectionOperate and maintain SIEM platforms (Splunk, QRadar, ELK).Work with SOC teams to monitor logs and detect anomalies.Conduct threat hunting activities to uncover hidden risks.Respond to security alerts in real time. Incident Response & RecoveryLead incident detection, containment, and eradication efforts.Perform digital forensics on compromised systems.Develop and maintain Disaster Recovery (DR) and Business Continuity Plans (BCP).Conduct post-incident analysis and provide lessons learned reports. Identity & Access Management (IAM)Manage user provisioning, role-based access control, and Privileged Access Management (PAM).Implement Multi-Factor Authentication (MFA) and Single Sign-On (SSO).Ensure compliance with least-privilege and Zero Trust principles. Governance, Risk & Compliance (GRC)Develop and enforce cybersecurity policies, SOPs, and guidelines.Conduct risk assessments and maintain a risk register.Collaborate with auditors for compliance certifications (SOC2, ISO, HIPAA, GDPR).Assess and monitor third-party vendor security. Security Awareness & TrainingDeliver cybersecurity awareness training for employees.Conduct phishing simulations and share reports.Educate executives and stakeholders on cyber risks and strategy. Data Protection & PrivacyImplement data encryption (at rest and in transit) and DLP controls.Manage secure data backup and recovery processes.Conduct Privacy Impact Assessments to ensure regulatory compliance.Key Performance Indicators (KPIs) 95% critical vulnerabilities remediated within SLA. 99% uptime of security monitoring tools.Zero major security incidents causing data loss/financial loss.Achieve/maintain compliance certifications (SOC2, ISO 27001, HIPAA, PCI DSS). 90% employee completion of cybersecurity awareness training.Qualifications & Skills Education & Experience37 years of experience in cybersecurity roles (analyst, engineer, consultant).Experience working with North American/Global clients preferred. Technical SkillsStrong knowledge of firewalls, SIEM, IDS/IPS, EDR/XDR, and IAM solutions.Hands-on with penetration testing tools (Nmap, Metasploit, Burp Suite, Nessus, Wireshark).Familiarity with cloud security (AWS/Azure/GCP).Knowledge of compliance standards: HIPAA, PCI DSS, SOC2, ISO 27001, NIST CSF.Scripting/automation in Python, PowerShell, or Bash is a plus. Certifications (Preferred)CEH (Certified Ethical Hacker)CISSP (Certified Information Systems Security Professional)CISM (Certified Information Security Manager)CompTIA Security+ / CySA+CCSP (Certified Cloud Security Professional)ISO 27001 Lead Auditor (advantageous)Why Join Us?Work on cutting-edge cybersecurity projects with global clients.Gain cross-industry exposure in healthcare, fintech, retail, logistics, IT.Opportunity to lead projects in cloud security, compliance, and incident response.Competitive salary, certification sponsorship, and performance incentives.

Key Responsibilities: Manage and optimize Linux environments (Debian, RedHat, etc) either in the physical, virtual, and/or lab environments. Automate deployments, updates, and OS rollouts; manage 100+ deployments Address performance issues & support business application software running on Linux. Oversee system security, patching, & configuration to ensure maximum uptime & reliability. Collaborate with engineering teams on the design & upkeep of scalable infrastructure solutions. Experience with OS deployment, management, and administration of servers, workstations, and laptops in Windows and Linux (e.g. RHEL/Ubuntu) environments, both on-site and remote Scripting and development experience to automate IT processes (e.g. ) Adopt and enforce BTS policies, security guidelines, and best practices. Architect and maintain backup and disaster recovery plans Support virtualization technologies including VMware and Azure Work with external vendors and internal users to optimize system performance.What You Need to Succeed: 8+ years of progressive IT experience in systems administration or infrastructure management Expertise in Linux environments (Debian, RedHat, Etc.) Strong experience with cloud migrations, automation, and deployments Expertise on networking, security protocols, redundant systems and best practices. Hands-on experience with virtualization technologies (VMware, Kubernetes) Experience with Active Directory, Office 365, Exchange, and firewalls. Strong troubleshooting, analytical, and problem-solving skills Ability to work independently

Job Overview: The Cybersecurity Project Coordinator ensures that cybersecurity projects are planned, executed, and completedwithin scope, time, and budget. This role works closely with cross-functional teams, including IT, riskmanagement, legal, and compliance departments, to implement and enhance security protocols and systems.Key ResponsibilitiesProject Management: Oversee multiple cybersecurity projects from initiation to completion. Develop and maintain project timelines, budgets, and schedules. Coordinate project resources, assign tasks, and monitor progress. Prepare and present regular project status reports to stakeholders.Risk Assessment and Compliance: Ensure all projects adhere to internal and external cybersecurity standards and regulations (e.g., GDPR,HIPAA). Conduct risk assessments and work with teams to mitigate identified threats.Stakeholder Communication: Act as the main point of contact between cybersecurity teams and other departments. Communicate cybersecurity project needs, progress, and outcomes effectively to non-technicalstakeholders.Coordination with Cybersecurity Teams: Work with IT security engineers, analysts, and other specialists to ensure security measures areimplemented as part of the project scope. Track project milestones and identify any barriers to success.Documentation and Reporting: Create detailed documentation for cybersecurity processes, procedures, and incident reports. Maintain project records for future reference and audit purposes.Continuous Improvement: Stay updated with the latest cybersecurity threats, technologies, and best practices. Provide feedback on project successes and areas of improvement to senior leadership.Skills & Qualifications: Educational Background: Bachelors degree in Cybersecurity, Information Technology, or a relatedfield. Experience: Proven experience in project management, preferably in cybersecurity or IT roles. Certifications: PMP (Project Management Professional), CISSP (Certified Information Systems SecurityProfessional, or equivalent, cybersecurity certifications. Skills:o Strong organizational and communication skills.o Familiarity with project management software (e.g., Microsoft Project, Asana, Jira).o Knowledge of cybersecurity principles and risk management frameworks.o Ability to work collaboratively in a team-oriented environment.o Basic understanding of IT infrastructure and security technologies (e.g., firewalls, encryption,intrusion detection systems). Flexible to working second and night shifts. Work location can be remote, WFH/Hybrid mode.Base Location: Hyderabad / Bangalore;