{"id":3249490,"url":"https://alion.io/job/adroit-innovative-solutions-mainframe-network-engineer","title":"Mainframe Network Engineer","company":{"id":3800695,"name":"Adroit Innovative Solutions","domain":"adroitinnovative.com","url":"https://alion.io/company/adroit-innovative-solutions","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hyderabad, India"],"countries":["IN"],"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":"TCP/IP","optional":false}],"status":"live","first_seen_at":"2026-10-25T17:22:45Z","employer_posted_date":null,"last_verified_at":"2026-10-25T17:22:45Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Mainframe Network Engineer (Hybrid Role)\nThe Mainframe Network Engineer is responsible for the design, configuration, implementation, and support of network connectivity for IBM mainframe environments. This role ensures reliable, secure, and high-performing communication between mainframe systems, distributed platforms, external partners, and enterprise applications. The engineer will work on key technologies such as TCP/IP, VTAM, SNA, Enterprise Extender, TN3270, FTP, and network security controls, supporting critical production workloads in large enterprise environments.\n* This role requires employees to live in or around the Phoenix, AZ area. You will be responsible to be onsite 3 days a week.We will consider candidates who are willing to relocate to the area.\n\nResponsibilities:\nMainframe Network Administration:\nInstall, configure, and maintain z/OS Communications Server components.\nSupport and manage TCP/IP configuration on z/OS systems.\nMaintain and troubleshoot VTAM definitions and network resources.\nConfigure and support Enterprise Extender (EE) and SNA connectivity where applicable.\nMaintain TN3270 access and session-related connectivity for end users and applications.\n\nNetwork Connectivity & Support:\nEnsure stable communication between mainframe systems and:\nDistributed servers\nExternal vendors/partners\nInternal enterprise applications\nMiddleware platforms\nDiagnose and resolve connectivity issues involving:\nIP routing\nPort communication\nSession failures\nDNS resolution\nFirewall-related blocks\nSupport file transfer protocols such as FTP, SFTP, and other secure data exchange solutions.\n\nSecurity & Compliance:\nWork closely with network security teams to enforce secure communication protocols.\nEnsure compliance with enterprise security controls and audit requirements.\nSupport SSL/TLS certificate implementation and secure transmission standards.\nAssist with firewall rule validation, port usage reviews, and vulnerability remediation.\n\nDisaster Recovery & Resiliency:\nSupport network design and recovery procedures for Disaster Recovery (DR) environments.\nValidate communication paths for failover systems and backup data centers.\nParticipate in DR tests and business continuity exercises.","description_format":"text","description_chars":2224,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Enterprise Apps Implementation Partners"],"lifecycle":[{"event":"open","at":"2026-10-25T20:09:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":23,"reasons":["seen:0","velocity","win:early"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/adroit-innovative-solutions-mainframe-network-engineer","json_url":"https://alion.io/job/adroit-innovative-solutions-mainframe-network-engineer.json","meta":{"generated_at":"2026-10-27T00:46:32Z","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":997,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":3800695},"rest":"https://alion.io/mcp/rest/get_company?id=3800695"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fadroit-innovative-solutions-mainframe-network-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fadroit-innovative-solutions-mainframe-network-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fadroit-innovative-solutions-mainframe-network-engineer"},{"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/adroit-innovative-solutions-mainframe-network-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fadroit-innovative-solutions-mainframe-network-engineer"}]}