{"id":3967871,"url":"https://alion.io/job/blackstone-eit-senior-network-engineer","title":"Senior Network Engineer","company":{"id":5155,"name":"Blackstone eIT","domain":"blackstoneeit.com","url":"https://alion.io/company/blackstone-eit","size_band":"501-1000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":70,"open_postings":71,"ghost_share":0.493,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":41,"computed_at":"2026-11-10T06:52:35Z"}},"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":"structured","locations":["Ajman, United Arab Emirates"],"countries":["AE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"BGP","optional":false},{"name":"CAPA","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"FortiGate","optional":false},{"name":"MPLS","optional":false},{"name":"OSPF","optional":false},{"name":"VPN","optional":false}],"status":"live","first_seen_at":"2026-11-09T15:00:55Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-10T11:14:05Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":0},"description":"Job Summary\nResponsible for designing, implementing, managing, securing, and troubleshooting enterprise network infrastructure, ensuring high availability, performance, and secure connectivity across multiple sites and cloud environments.\nKey Responsibilities\nManage and troubleshoot Cisco and HPE Aruba network infrastructure, including BGP, OSPF, Static Routing, MPLS, VLANs, VRF, and Layer 2/Layer 3 technologies.\nConfigure and maintain core switches, including Aruba VSX/VSF, stacking, redundancy, and high-availability solutions.\nManage Aruba Wireless LAN Controllers (WLC), access points, SSIDs, and enterprise wireless networks.\nAdminister Aruba ClearPass Network Access Control (NAC), including 802.1X, RADIUS, TACACS+, and integration with Microsoft Azure AD and Intune.\nConfigure and manage FortiGate and Palo Alto firewalls, including security policies, NAT, SNAT, DNAT, IPsec VPN, and SSL VPN.\nImplement and maintain SD-WAN solutions, WAN connectivity, routing policies, link monitoring, failover, and traffic optimization.\nManage inter-site connectivity using MPLS and site-to-site VPN tunnels, ensuring secure and reliable communication between multiple locations.\nAdminister DNS, DHCP, IP addressing, and other essential network services.\nMonitor network performance, bandwidth utilization, device availability, firewall logs, WAN links, and security events.\nImplement IP SLA, network redundancy, high availability, and proactive monitoring to minimize downtime.\nTroubleshoot complex network connectivity issues and coordinate with Etisalat, FEDNet, and other service providers.\nPerform network changes, configuration backups, firmware upgrades, preventive maintenance, and technical documentation.\nRespond to network incidents, perform root-cause analysis, and implement corrective and preventive actions.\nDesign and maintain secure connectivity with government networks and third-party organizations through FEDNet, MPLS, and site-to-site VPN technologies.\nRequirements\nHands-on experience in enterprise routing, switching, network security, and multi-site connectivity.\nStrong knowledge of Cisco and Aruba networking technologies.\nPractical experience with FortiGate and Palo Alto firewalls, VPNs, NAT, and SD-WAN.\nKnowledge of wireless networking, NAC, DNS, DHCP, network monitoring, and troubleshooting.\nUnderstanding of cloud networking and hybrid infrastructure.\nStrong analytical, troubleshooting, documentation, and incident-management skills.\nPreferred Professional Certifications\nNetworking\nCisco CCNA\nCisco CCNP Enterprise\nNetwork Security\nFortinet NSE 4-7 or equivalent current Fortinet certifications\nPalo Alto Networks PCNSA or equivalent current certification\nHPE Aruba Networking\nAruba Switching and Campus Access certifications at Associate or Professional level\nAruba ClearPass and Wireless Networking certifications are an advantage\nCloud Networking\n Microsoft Certified: Azure Fundamentals (AZ-900)\nAdditional Requirements\nAbility to work with enterprise network environments and troubleshoot complex connectivity issues.\nExperience coordinating with telecom providers and managing multi-site network services.\nCommitment to network availability, security best practices, and continuous improvement.","description_format":"text","description_chars":3235,"description_truncated":false,"requirements":{"experience_years_min":null,"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":["Systems Integrators","Custom Software Development","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-11-09T15:00:55Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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