{"id":3605351,"url":"https://alion.io/job/weekday-it-infrastructure-and-information-security-manager-2","title":"IT Infrastructure and Information Security Manager","company":{"id":7097,"name":"Weekday","domain":"weekday.works","url":"https://alion.io/company/weekday","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":81,"open_postings":100,"ghost_share":0,"stale_share":0.98,"repost_share":0,"time_to_fill_p50_days":6,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":400000,"max":1500000,"currency":"INR","period":"year","gross":null,"usd_annual":15873},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"DHCP","optional":false},{"name":"DLP","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"Hyper-V","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"MPLS","optional":false},{"name":"OneDrive","optional":false},{"name":"PKI","optional":false},{"name":"PowerShell","optional":false},{"name":"SharePoint","optional":false},{"name":"Sophos","optional":false},{"name":"TCP/IP","optional":false},{"name":"VLAN","optional":false},{"name":"VMWare","optional":false},{"name":"VPN","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false}],"status":"closed","first_seen_at":"2026-11-02T11:34:57Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-03T19:36:24Z","board_verified":false,"closed_at":"2026-11-03T19:36:24Z","days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"This role is for one of Weekday’s clients\nSalary range: Rs 400000 - Rs 1500000 (ie INR 4 - 15 LPA)\nMin Experience: 5+ years\nLocation: Bengaluru, Karnataka, India\nJobType: full-time\nWe are looking for an experienced IT Infrastructure and Information Security Manager to oversee enterprise IT infrastructure, Microsoft 365 administration, endpoint security, cloud platforms, networking, storage, backup, disaster recovery, and information security operations.\nThe ideal candidate will have strong technical expertise in managing business-critical IT environments across on-premises, cloud, and hybrid infrastructures. The role requires the ability to ensure infrastructure availability, security, scalability, redundancy, and operational efficiency while maintaining compliance with organisational security standards.\nThe candidate will be responsible for managing IT infrastructure, implementing cybersecurity controls, strengthening network security, maintaining business continuity, and driving continuous improvements across enterprise IT operations.\nRequirements\nKey Responsibilities\n1. Enterprise IT Infrastructure Management\nManage Windows Server 2012/2016/2019/2022, Wintel environments, Active Directory, Forest and Domain Management, DNS, DHCP, DFS, Group Policy, WSUS, PKI, IAS/NPS, and File and Print Services.\nPerform server administration, operating system management, patch management, server migrations, cloning, capacity planning, health checks, and lifecycle management.\nEnsure infrastructure availability, performance, scalability, redundancy, and operational resilience.\nManage infrastructure maintenance and implement preventive measures to minimise downtime.\n2. Microsoft 365 and Identity Management\nAdminister Microsoft 365 services, including Exchange Online, Intune, Entra ID, Defender, Purview, Teams, SharePoint Online, OneDrive, and Windows Autopilot.\nManage user administration, access management, licensing, Role-Based Access Control (RBAC), Multi-Factor Authentication (MFA), Conditional Access, Single Sign-On (SSO), and Identity Governance.\nImplement and maintain identity and access management policies.\nUse PowerShell to automate administrative tasks and improve operational efficiency.\n3. Endpoint and Information Security\nManage endpoint security, endpoint compliance, device control, application control, BitLocker encryption, Endpoint Detection and Response (EDR), and Extended Detection and Response (XDR).\nImplement antivirus, threat protection, Attack Surface Reduction (ASR), vulnerability management, endpoint hardening, and security baselines.\nAdminister and secure Windows, macOS, Android, and iOS devices using Microsoft Intune, JAMF Pro, Apple Business Manager, MDM/MAM, and endpoint compliance policies.\nImplement and manage cybersecurity solutions, including Microsoft Defender for Endpoint, Sophos Endpoint Security, McAfee ePO, endpoint protection platforms, email security gateways, and Data Loss Prevention (DLP) solutions.\nCoordinate vulnerability assessments, VAPT remediation, security hardening, and endpoint protection initiatives.\n4. Network and Firewall Management\nDesign, implement, and support enterprise network infrastructure, including LAN, WAN, WLAN, MPLS, SD-WAN, routing, switching, TCP/IP, VLANs, NAT, wireless networks, and network segmentation.\nConfigure and manage Layer 2 and Layer 3 networking, including STP, RSTP, VTP, EtherChannel, Inter-VLAN Routing, routing protocols, high availability, and redundancy solutions.\nManage routers, switches, access points, firewalls, and network security appliances.\nAdminister Sophos Firewalls, security policies, SSL VPN, IPSec VPN, Site-to-Site VPN, IPS, IDS, NAT rules, application control, and web filtering.\n5. Cloud, Storage, and Backup Management\nManage Microsoft Azure, AWS, and GCP environments, including compute, networking, storage, identity, governance, and cloud security controls.\nAdminister NAS, SAN, RAID, storage replication, cloud storage, and capacity planning.\nManage full, incremental, differential, image-level, VM-level, and cloud backup operations.\nImplement and maintain Disaster Recovery (DR) and Business Continuity Planning (BCP) processes.\nEnsure data protection, backup integrity, recovery readiness, and business continuity.\n6. Virtualisation and Infrastructure Monitoring\nManage VMware and Microsoft Hyper-V environments, including VM provisioning, migrations, cloning, snapshots, HA clusters, and resource optimisation.\nMonitor enterprise infrastructure using PRTG, ManageEngine OpManager, Action1, Altris Patch Management, McAfee ePO, Azure Monitor, and security monitoring platforms.\nPerform preventive maintenance, Root Cause Analysis (RCA), patch compliance, firmware upgrades, and security updates.\nEnsure infrastructure redundancy, high availability, failover mechanisms, and operational resilience.\n7. Security, Compliance, and Audit Management\nConfigure and support FTP, SFTP, FTPS, SSL certificates, SPF, DKIM, and DMARC.\nSupport internal and external audits, security assessments, and audit readiness activities.\nMaintain technical documentation, SOPs, risk assessments, and remediation plans.\nEnsure compliance with information security policies and infrastructure security standards.\nIdentify vulnerabilities and drive corrective actions to strengthen the organisation's security posture.\n8. Vendor and IT Operations Management\nManage vendors, OEMs, ISPs, software licensing, renewals, and procurement coordination.\nSupport budget planning, cost optimisation, SLA governance, and technology evaluations.\nCoordinate with internal stakeholders and external service providers to ensure effective IT service delivery.\nIdentify opportunities to improve infrastructure performance, security, and operational efficiency.\nMust-Have Skills\nWindows Server Administration\nMicrosoft 365 Administration\nFirewall Management\nEnterprise IT Infrastructure Management\nInformation Security\nServer Configuration and Management\nGood-to-Have Skills\nActive Directory Administration\nNetworking and Network Security\nEndpoint Security\nPatch Management\nCloud Infrastructure (Azure, AWS, GCP)\nBackup and Disaster Recovery\nVirtualisation (VMware, Hyper-V)\nSecurity Compliance and Audit Management\nTechnical Skills\nInfrastructure and Systems: Windows Server, Wintel, Active Directory, Forest and Domain Management, DNS, DHCP, DFS, WSUS, PKI, IAS/NPS, File and Print Services.\nMicrosoft Technologies: Microsoft 365, Exchange Online, Intune, Entra ID, Defender Suite, Purview, SharePoint Online, Teams, OneDrive, Autopilot, PowerShell.\nEndpoint Security: Microsoft Defender for Endpoint, EDR, XDR, Endpoint Compliance, Device Control, ASR Rules, BitLocker, Endpoint Hardening, Application Control, Vulnerability Management, Sophos Endpoint Security, McAfee ePO.\nNetworking: TCP/IP, Routing and Switching, VLANs, VTP, STP, RSTP, EtherChannel, MPLS, SD-WAN, NAT, Wireless Networks, Routing Protocols.\nFirewall and VPN: Sophos Firewall, SSL VPN, IPSec VPN, Site-to-Site VPN, IPS, IDS, Web Filtering, Application Control.\nCloud Platforms: Microsoft Azure, AWS, GCP.\nStorage and Backup: NAS, SAN, RAID, Backup and Recovery, Disaster Recovery, Business Continuity Planning.\nVirtualisation: VMware vSphere, Microsoft Hyper-V.\nMonitoring and Patch Management: PRTG, ManageEngine OpManager, Action1, Altris, McAfee ePO, Azure Monitor.\n Security and Compliance: DLP, Email Security Gateway, VAPT, Security Hardening, Vulnerability Assessment, Risk Management, Audit Support.","description_format":"text","description_chars":7489,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Endpoint 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