{"id":3902714,"url":"https://alion.io/job/digital-automation-senior-network-engineer-and-administrator","title":"Senior Network Engineer and Administrator","company":{"id":4521815,"name":"Digital Automation","domain":"dgaubd.com","url":"https://alion.io/company/digital-automation","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Bangladesh"],"countries":["BD"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":70000,"max":90000,"currency":"BDT","period":"month","gross":null,"usd_annual":9324},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"BGP","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Hyper-V","optional":false},{"name":"Linux","optional":false},{"name":"OSPF","optional":false},{"name":"VLAN","optional":false},{"name":"VMWare","optional":false},{"name":"VPN","optional":false},{"name":"Wi-Fi","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-11-06T13:37:00Z","employer_posted_date":null,"last_verified_at":"2026-11-06T13:37:00Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"Responsibilities & ContextDIGITAL AUTOMATIONWE ARE HIRINGPosition: Senior Network Engineer and Administrator\nCompany: Digital Automation\nDepartment: IT Infrastructure & Network Operations\nExperience: More then 8 Years\nEmployment Type: Full-Time\nWork Location: Dhaka, Bangladesh\nField Visit: Outside Dhaka when required\n1. Job OverviewDigital Automation is looking for a skilled, experienced, and Senior Network Engineer and Administrator to join our team.\nThe ideal candidate will be responsible for designing, implementing, managing, securing, and maintaining enterprise-level network and system infrastructure.\nThe candidate should have strong technical knowledge of network architecture, routing and switching, server administration, firewall management, wireless networking, network security, and IT infrastructure operations.\nWe are looking for someone who can independently handle complex technical challenges, maintain reliable network connectivity, optimize infrastructure performance, and provide effective technical support to our clients and internal teams.\n2. Educational QualificationBachelor of Science (BSc) in Electrical & Electronic Engineering (EEE), Computer Science & Engineering (CSE), or a related technical discipline.\n\nProfessional networking certifications such as CCNA, CCNP, MTCNA, or equivalent will be considered an advantage.\n\nRelevant technical training and practical experience will receive additional consideration.\n\n3. Professional Experience5–10 years of professional experience in Network Engineering, System Administration, or IT Infrastructure Management.\n\nAt least 6–10 years of relevant enterprise network and system infrastructure experience is preferred for senior-level responsibilities.\n\nExperience working with Group of Companies, Multinational Companies, Software Companies, ISPs, or large corporate IT environments will be advantageous.\n\nHands-on experience with enterprise networking equipment, servers, firewalls, and wireless infrastructure.\n\n4. Job ResponsibilitiesA. Network Infrastructure Management\nDesign, implement, configure, and maintain enterprise LAN, WAN, WLAN, and VPN infrastructure.\n\nManage routers, switches, firewalls, gateways, and network appliances.\n\nConfigure and maintain VLANs, inter-VLAN routing, trunking, STP, and network segmentation.\n\nImplement routing protocols such as OSPF and BGP.\n\nPerform IP address planning, subnetting, and network architecture design.\n\nEnsure high network availability, reliability, and performance.\n\nB. Server & System Administration\nInstall, configure, manage, and maintain Windows Server and Linux-based systems.\n\nManage Active Directory, DNS, DHCP, Group Policy, and user access permissions.\n\nMonitor server resources, system performance, storage, and service availability.\n\nManage virtualization environments such as VMware, Hyper-V, or equivalent platforms.\n\nImplement server backup, recovery, and disaster recovery procedures.\n\nMaintain system security, updates, and configuration standards.\n\nC. Firewall & Network Security\nConfigure and manage enterprise firewalls and security appliances.\n\nImplement firewall policies, access control lists (ACLs), and security rules.\n\nConfigure and maintain site-to-site and remote-access VPN connections.\n\nMonitor network traffic and identify potential security threats.\n\nImplement network access control and security segmentation.\n\nMaintain secure communication between internal networks and external systems.\n\nD. Enterprise Wireless Network Management\nDesign, deploy, and maintain enterprise-grade wireless networks.\n\nConfigure and manage Wireless LAN Controllers (WLC), Access Points (APs), and wireless gateways.\n\nOptimize Wi-Fi performance through channel planning, frequency management, and power adjustment.\n\nTroubleshoot wireless connectivity, interference, roaming, and coverage issues.\n\nImplement high-density Wi-Fi solutions for hospitals, universities, corporate offices, and public environments.\n\nE. Network Monitoring & Performance Optimization\nConfigure and maintain Network Management Systems (NMS).\n\nMonitor network availability, bandwidth utilization, latency, packet loss, and device performance.\n\nIdentify potential network failures and resolve issues proactively.\n\nPrepare network performance reports and technical documentation.\n\nMaintain network uptime and minimize service interruptions.\n\nF. Technical Support & Troubleshooting\nDiagnose and resolve complex network, server, hardware, and connectivity problems.\n\nProvide Level 2 and Level 3 technical support when required.\n\nInvestigate network outages and identify root causes.\n\nCoordinate with vendors, service providers, and technical teams.\n\nPerform preventive maintenance and infrastructure health checks.\n\nG. Documentation & Team Management\nMaintain network diagrams, IP address plans, configuration backups, and technical records.\n\nPrepare installation reports, troubleshooting documentation, and operational guidelines.\n\nGuide junior engineers and technical support personnel.\n\nCoordinate infrastructure deployment and technical implementation projects.\n\nProvide regular updates to management regarding technical issues and project progress.\n\n5. Technical Skills & ExpertiseNetworking Technologies\nTCP/IP, LAN, WAN, WLAN\n\nVLAN, VPN, NAT, ACL\n\nRouting & Switching\n\nOSPF, BGP, STP\n\nIPv4, IPv6, Subnetting\n\nDNS, DHCP\n\nNetwork Equipment\nCisco Routers & Switches\n\nMikroTik Routers\n\nUbiquiti UniFi\n\nTP-Link Omada\n\nFortinet FortiGate\n\nEnterprise Wireless Access Points\n\nSystem Administration\nWindows Server\n\nLinux Server\n\nActive Directory\n\nVMware / Hyper-V\n\nDNS & DHCP Management\n\nFile Server & Storage Management\n\nNetwork Security\nFirewall Configuration\n\nVPN Implementation\n\nNetwork Access Control\n\nSecurity Policies\n\nNetwork Segmentation\n\nBackup & Recovery\n\nMonitoring & Management Tools\nPRTG Network Monitor\n\nZabbix\n\nThe Dude\n\nSolarWinds\n\nWireshark\n\nSNMP-based Monitoring Systems\n\n6. Additional RequirementsStrong practical knowledge of enterprise network and system infrastructure.\n\nExperience managing large-scale network environments.\n\nHands-on experience implementing enterprise Wi-Fi solutions.\n\nAbility to troubleshoot complex network and system-related issues.\n\nStrong analytical, problem-solving, and decision-making abilities.\n\nExcellent communication, coordination, and leadership skills.\n\nAbility to work independently and collaboratively as part of a team.\n\nAbility to work under pressure and manage multiple technical tasks.\n\nWillingness to travel outside Dhaka for official field assignments.\n\nCCNA certification will be considered an advantage; CCNP or equivalent certifications will receive additional preference.\n\n7. Preferred Professional ExperienceCandidates with practical experience in the following environments will receive additional preference:\nCorporate Office Network Infrastructure\n\nHospital & Healthcare Network Systems\n\nUniversity & Educational Institution Networks\n\nEnterprise Data Centers\n\nMulti-Branch Network Infrastructure\n\nHigh-Density Wireless Network Deployment\n\nISP & Enterprise Connectivity Solutions\n\nServer Room & Infrastructure Operations\n\n8. Key Performance ExpectationsThe selected candidate will be expected to:\nMaintain reliable and secure network infrastructure.\n\nMinimize network downtime and service interruptions.\n\nEnsure proper configuration and documentation of IT systems.\n\nImprove network performance and infrastructure efficiency.\n\nMaintain security standards and operational best practices.\n\nComplete assigned technical projects within deadlines.\n\n9. How to ApplyInterested and qualified candidates are requested to send their updated CV along with relevant professional experience and certifications.\n\nContact Number: \nSubject: Application for Senior Network Engineer and Administrator\nCompany: DIGITAL AUTOMATION\n\nEducationBachelor/Honors\nMasters\n\nExperience8 to 12 years\nThe applicants should have experience in the following business area(s): IT Enabled Service, Computer Hardware/Network Companies\n\nAdditional RequirementsAge 30 to 40 years\nOnly Male\n\nCompensation & Other BenefitsMobile bill,Weekly 2 holidays,Tour allowance\nSalary Review: Yearly\nFestival Bonus: 2\n\nEmployment status: Full Time\nWorkplace: Work at office\nVacancies: 2\nSalary: Tk. 70000 - 90000 (Monthly)\nJob location: Anywhere in Bangladesh","description_format":"text","description_chars":8292,"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":"Bangladesh","iso":"BD","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-11-07T01:21:00Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":5,"expected_fill_days":30,"reasons":["seen:5","win:early"],"computed_at":"2026-11-12T10:38:37Z"},"pay":{"stated_usd_annual":9324,"is_top_pay":false},"html_url":"https://alion.io/job/digital-automation-senior-network-engineer-and-administrator","json_url":"https://alion.io/job/digital-automation-senior-network-engineer-and-administrator.json","meta":{"generated_at":"2026-11-12T14:44:54Z","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 call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":30673,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4521815},"rest":"https://alion.io/mcp/rest/get_company?id=4521815"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdigital-automation-senior-network-engineer-and-administrator"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdigital-automation-senior-network-engineer-and-administrator"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdigital-automation-senior-network-engineer-and-administrator"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/digital-automation-senior-network-engineer-and-administrator\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdigital-automation-senior-network-engineer-and-administrator"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3902714}},{"tool":"search_jobs","arguments":{"company":"dgaubd.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3902714},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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