{"id":3034795,"url":"https://alion.io/job/steel-dynamics-network-administrator","title":"Network Administrator","company":{"id":2046746,"name":"Steel Dynamics","domain":"steeldynamics.com","url":"https://alion.io/company/steeldynamics","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":null},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Columbus, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":106000,"max_usd":217000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":443},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"TCP/IP","optional":false},{"name":"VLAN","optional":false},{"name":"VPN","optional":false}],"status":"live","first_seen_at":"2026-10-21T21:09:50Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-26T04:48:03Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Subsidiary\nSteel DynamicsOverview\nOwn the day-to-day operation, reliability, and growth of the Cisco-based network infrastructure across the division’s offices, data center, and manufacturing plant. This is a hands-on role for a network professional with strong Cisco skills who is comfortable\nsupporting networks in a manufacturing environment.\nResponsibilities\nAdminister, configure, and maintain Cisco routers, Catalyst switches, wireless LAN controllers and access points, and firewalls across office, data center, and plant environments\nManage Cisco firewall and VPN connectivity to remote sites\nImplement VLANs, trunking, spanning tree, and inter-VLAN routing per change management procedures\nProactively monitor network health and performance, analyze logs and alerts, and lead troubleshooting and root-cause analysis for complex connectivity, latency, and outage issues\nSupport plant-floor and OT networks, partnering with OT and controls engineers to keep production systems connected, segmented, and secure\nPlan and execute maintenance, IOS upgrades, hardware refreshes, and expansion projects\nOversee installation of switches, access points, optics, and fiber/copper cabling\nMaintain accurate network documentation, including device inventory, IP addressing, VLANs, switch-port records, uplinks, configuration backups, and diagrams\nApply network security best practices, including ACLs, port security, segmentation, and configuration standards\nCoordinate with system administrators, vendors, service providers, and end users, and mentor junior IT staff\nOccasional night and weekend work required\nQualifications\nStrong, hands-on Cisco expertise, including IOS/IOS-XE CLI, Catalyst switching, routing, and wireless\nIn-depth knowledge of TCP/IP, IPv4 addressing and subnetting, VLANs, trunking, spanning tree, DNS, and DHCP\nExperience configuring and supporting firewalls, VPNs, and network segmentation\nProficiency with network monitoring and troubleshooting tools, and a structured, evidence-based approach to diagnosing problems\nStrong documentation habits and clear communication skills with both technical and non-technical audiences\nSelf-starter who works well independently and as part of a team\nAbility to work in an active industrial environment, including heat, noise, required PPE, use of lifts, network closets, and walking long distances through active production areas\nValid driver’s license\nAssociate’s degree in an IT-related field\nPreferred:\nCisco CCNA certification strongly preferred; CCNP a plus\n6-8 years of progressive network administration or engineering experience, with significant time supporting networks in a manufacturing or industrial setting\nExperience with Cisco Unified Communications Manager (CUCM)\nExperience with Cisco Industrial Ethernet (IE) switches\nHands-on experience with fiber optics, SFP modules, and wireless site surveys\nExperience supporting network buildouts for new facilities or major plant expansions\nBachelor’s degree in an IT-related field\nSteel Dynamics, Inc., and all affiliated entities are equal opportunity employers.","description_format":"text","description_chars":3084,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"associate","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Metals & Metallurgy"],"lifecycle":[{"event":"open","at":"2026-10-21T21:09:50Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 2","filings_12m":2,"filings_prev_12m":3,"green_card_filings_12m":0,"median_offered_wage_usd":72500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":14,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/steel-dynamics-network-administrator","json_url":"https://alion.io/job/steel-dynamics-network-administrator.json","meta":{"generated_at":"2026-10-26T05:35:44Z","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":7493,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":2046746},"rest":"https://alion.io/mcp/rest/get_company?id=2046746"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsteel-dynamics-network-administrator"},{"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%2Fsteel-dynamics-network-administrator"},{"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%2Fsteel-dynamics-network-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/steel-dynamics-network-administrator\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsteel-dynamics-network-administrator"}]}