{"id":1897384,"url":"https://alion.io/job/zymr-senior-system-network-engineer","title":"Senior System & Network Engineer","company":{"id":2403234,"name":"Zymr","domain":"zymr.com","url":"https://alion.io/company/zymr","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Keka","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ahmedabad, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":14000,"max_usd":32000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":41},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"AIOps","optional":false},{"name":"Bash","optional":false},{"name":"ChatGPT","optional":false},{"name":"Copilot","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Incident Management","optional":false},{"name":"Linux","optional":false},{"name":"Outlook","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Sophos","optional":false},{"name":"TCP/IP","optional":false},{"name":"VLAN","optional":false},{"name":"VPN","optional":false},{"name":"Wi-Fi","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-10-05T08:53:52Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-06T01:06:19Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Location: Ahmedabad, Gujarat\nExperience: 5-8 Years\nDepartment: IT Infrastructure / IT Operations\nWe are looking for an experienced Senior System & Network Engineer to manage, maintain, secure, and optimise our organization's IT infrastructure. The ideal candidate should have strong hands-on experience in network administration, Windows and Linux servers, firewalls, VPNs, Active Directory, and IT security.\nThe candidate should also be familiar with AI-powered tools and automation to improve infrastructure monitoring, troubleshooting, incident management, and day-to-day IT operations.\nKey Responsibilities\nManage, monitor, and maintain enterprise LAN, WAN, Wi-Fi, network switches, routers, and other network infrastructure.\nConfigure and troubleshoot Cisco Layer 2/Layer 3 switches, VLANs, routing, ACLs, DHCP, and DNS.\nAdminister and maintain Windows Server, Linux servers, Active Directory, Group Policy, and user access management.\nConfigure, manage, and troubleshoot firewalls, UTM appliances, VPNs, and network security policies, preferably using Sophos.\nMonitor network performance, availability, bandwidth utilisation, and security events to ensure smooth IT operations.\nManage and troubleshoot Wi-Fi access points, CCTV cameras, VoIP systems, LAN cabling, and desktop connectivity.\nPerform Windows and Linux OS installation, configuration, patching, upgrades, and troubleshooting.\nMaintain Microsoft Outlook, Microsoft 365, and other enterprise applications.\nMonitor security alerts, identify potential threats, and support vulnerability management and incident response.\nManage IT assets, backups, system updates, access controls, and infrastructure documentation.\nCoordinate with internet service providers, hardware vendors, and other service providers to resolve infrastructure issues.\nPerform root cause analysis and implement preventive measures to minimise recurring incidents and downtime.\nSupport IT infrastructure upgrades, migrations, capacity planning, and disaster recovery activities.\nUse AI-powered tools and automation to improve IT support, troubleshooting, monitoring, and operational efficiency.\n\nRequired Technical Skills\nNetworking: Strong knowledge of LAN, WAN, TCP/IP, DNS, DHCP, VLANs, routing, switching, ACLs, and network troubleshooting.\nNetwork Security: Hands-on experience with firewalls, UTM, VPN, access control, intrusion detection, and security best practices.\nNetwork Devices: Experience configuring and managing Cisco switches, routers, Wi-Fi access points, and other network equipment.\n Wi-Fi & Wireless Networking: Strong understanding of Wi-Fi concepts, including 2.4 GHz, 5 GHz and 6 GHz bands, Wi-Fi standards (802.11 a/b/g/n/ac/ax), SSID, wireless security (WPA2/WPA3), channel planning, bandwidth, roaming, signal strength, and interference troubleshooting.\nUbiquiti UniFi: Hands-on experience with Ubiquiti UniFi access points, UniFi Network Controller, and cloud-based Wi-Fi configuration and management.\nCloud-Based Wi-Fi Management: Knowledge of configuring and managing wireless networks through cloud dashboards, including SSID creation, VLAN mapping, guest Wi-Fi, bandwidth limits, captive portals, access control, and firmware upgrades.\nWi-Fi Monitoring & Troubleshooting: Ability to monitor connected clients, access point health, signal strength, channel utilisation, wireless performance, and troubleshoot connectivity and coverage issues.\nWireless Network Security: Experience implementing secure Wi-Fi access, guest network isolation, client authentication, and integration with enterprise LAN and firewall policies.\nWindows Administration: Knowledge of Windows Server, Active Directory, Group Policy, DNS, DHCP, and user management.\nLinux Administration: Basic to intermediate experience with Linux installation, configuration, administration, and troubleshooting.\nFirewall & VPN: Experience with Sophos or other enterprise firewall solutions, site-to-site VPNs, and remote-access VPNs.\nDesktop Support: Strong troubleshooting skills for Windows desktops, laptops, printers, Outlook, and business applications.\nIT Infrastructure: Knowledge of CCTV, VoIP, LAN cabling, patch panels, structured cabling, and hardware installation.\nMonitoring & Security: Experience with network monitoring, log analysis, performance monitoring, and security incident handling.\n\nAI & Automation Skills\nFamiliarity with AI-powered tools such as ChatGPT, Microsoft Copilot, or similar tools for IT troubleshooting and operational support.\nAbility to use AI tools to analyse system logs, network errors, alerts, and incident reports.\nKnowledge of scripting and automation using PowerShell, Bash, or Python for routine system administration tasks.\nUnderstanding of AI-assisted incident analysis, root cause investigation, and IT documentation.\nFamiliarity with AI-powered IT monitoring, alert correlation, and AIOps concepts is an added advantage.\nAbility to identify repetitive IT tasks and explore opportunities to automate them using scripts and AI-assisted workflows.\n\nPreferred Qualifications\nBachelor's degree or diploma in Computer Science, Information Technology, or a related field.\nCCNA/RHCA certification is preferred.\nMicrosoft Windows Server / Azure Administrator or relevant Microsoft certification is an advantage.\nSophos or other firewall vendor certification is an added advantage.\nExperience working in an enterprise IT infrastructure or IT operations environment.\nGood verbal and written communication skills.\nStrong analytical, problem-solving, teamwork, and coordination skills.","description_format":"text","description_chars":5546,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-05T09:01:45Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":10,"reasons":["conf:1","win:early"],"computed_at":"2026-10-06T02:55:34Z"},"pay":null,"html_url":"https://alion.io/job/zymr-senior-system-network-engineer","json_url":"https://alion.io/job/zymr-senior-system-network-engineer.json","meta":{"generated_at":"2026-10-06T02:55:34Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per 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