{"id":3511447,"url":"https://alion.io/job/sk-hynix-sr-network-engineer-contractor","title":"Sr. Network Engineer - Contractor","company":{"id":50931,"name":"SK hynix","domain":"skhynix.com","url":"https://alion.io/company/sk-hynix","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Jose, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":103000,"max_usd":208000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":492},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"BGP","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Incident Management","optional":false},{"name":"Machine Learning","optional":false},{"name":"OSPF","optional":false},{"name":"Palo Alto NGFW","optional":false},{"name":"VPN","optional":false}],"status":"live","first_seen_at":"2026-09-15T18:54:06Z","employer_posted_date":"2026-09-15","last_verified_at":"2026-10-30T21:31:46Z","board_verified":true,"closed_at":null,"days_open":45,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":45},"description":"About the Company:\nAt SK Hynix Memory Solutions, we're at the forefront of semiconductor innovation, developing advanced memory solutions that power everything from smartphones to data centers. As a global leader in NAND flash technology and memory solutions, we drive the evolution of advancing mobile technology, empowering cloud computing, and pioneering future technologies. Our cutting-edge memory technologies are essential in today's most advanced electronic devices and IT infrastructure, enabling enhanced performance and user experiences across the digital landscape.\nWe're looking for innovative minds to join our mission of shaping the future of technology. At SK Hynix Memory, you'll be part of a team that's pioneering breakthrough memory solutions while maintaining a strong commitment to sustainability. We're not just adapting to technological change - we're driving it, with significant investments in artificial intelligence, machine learning, and eco-friendly solutions and operational practices. As we continue to expand our market presence and push the boundaries of what's possible in semiconductor technology, we invite you to be part of our journey to creating the next generation of memory solutions that will define the future of computing.\nAbout the Team:\nWe are seeking a senior-level Network Engineer to design, deploy, configure, and manage a broad spectrum of network and security infrastructure. The role includes responsibility for WAN, data-center, campus, wireless, firewalls, routers, switches, network-monitoring tools, and VPN solutions. Experience with data-center relocations and new campus network design is highly valued.\nAbout the Role:\nKey Responsibilities\nNetwork Design & Documentation\nUpdate existing network diagrams and produce “to-be” designs for new campus, data-center, labs, and office environments.\nCreate and maintain high-quality documentation for WAN, LAN, data-center, wireless, and firewall designs and installations.\nImplementation & Commissioning\nInstall, configure, and test routers, switches, firewalls, wireless controllers, access points, and associated software.\nValidate hardware, software, and connections to ensure proper configuration and performance.\nOperations & Maintenance\nPerform scheduled maintenance, including software/firmware upgrades and equipment refreshes.\nEnforce corporate change-control and security policies; maintain standard operating procedures and checklists.\nAdvanced knowledge of OSPF, BGP, STP, BGP, VRF, IPv4 sub netting, 802.1x, PEAP-MSCHAPv2, TACACS+, SYSLOG, Cisco IOS, Cisco NX-OS, Arista\nIncident Management\nDiagnose and resolve critical incidents within defined SLA.\nProvide after-hours on-call support for service restoration, troubleshooting, and equipment repair.\nProject Management\nDocument project scope, budget, schedule, test plans, and delivery terms.\nLead complex technical projects with minimal supervision and provide peer verification of release plans.\nTeam Leadership & Mentoring\nCollaborate effectively within a team environment.\nEnsure accurate network documentation and facilitate knowledge sharing.\nCommunication\nCommunicate clearly with stakeholders at all organizational levels; produce concise status and technical reports.\nRequired Qualifications\nBachelor’s degree (or Associate degree + CCIE written exam).\nCurrent CCNP certification; ambition to obtain CCIE (full exam).\nMinimum of 10 years experience designing, implementing, and supporting complex network infrastructures.\nDeep knowledge of Cisco Catalyst and Nexus platforms, Cisco IOS, NX-OS, and Arista EOS.\nAdvanced expertise in routing and switching protocols: OSPF, BGP, STP, VRF, and IPv4 subnetting.\nStrong security background: 802.1X, PEAP-MSCHAPv2, TACACS+, SYSLOG, Palo Alto NGFW, Panorama (including IPsec VPN).\nHands-on experience with Cisco Wireless LAN Controllers, ISE, and access points; ability to perform wireless site surveys.\nProficiency with monitoring tools (SolarWinds) and IP services (Infoblox DHCP/DNS).\nExperience managing Cisco UCS environments with virtual-machine orchestration.\nProven ability to manage large-scale technical projects with minimal guidance.\nExcellent analytical, troubleshooting, and communication skills; 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