{"id":999209,"url":"https://alion.io/job/clarivate-senior-network-engineer","title":"Senior Network Engineer","company":{"id":5458,"name":"Clarivate","domain":"clarivate.com","url":"https://alion.io/company/clarivate","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":21,"ghost_share":0,"stale_share":0.619,"repost_share":0.048,"time_to_fill_p50_days":35,"computed_at":"2026-10-26T05:57:25Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":74000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":731},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"VPN","optional":false}],"status":"live","first_seen_at":"2026-09-16T00:00:00Z","employer_posted_date":"2026-09-16","last_verified_at":"2026-10-25T09:07:33Z","board_verified":true,"closed_at":null,"days_open":40,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":40},"description":"We are looking for a Senior Network/ Infrastructure Engineer to join our Network Infrastructure Team in Barcelona. This is an excellent opportunity to work across a wide range of technologies and platforms-including Palo Alto Firewalls, A10 Load Balancers, Cisco Spine/Leaf routing and switching and Imperva WAF-while gaining hands-on experience collaborating with diverse, global teams across multiple regions and cultures.\nThe team consists of six engineers and reports to the Senior Manager, Infrastructure Engineering. We have strong expertise in Cisco routing and switching, Palo Alto firewalls, security policy, and A10 load balancing, and we’re excited to connect with candidates who bring experience in these areas, along with an interest in automation and continuous learning.\nAbout You - experience, education, skills, and accomplishments\nBachelor’s degree in Computer Science, Information Systems, Network Engineering, Electrical/Computer Engineering, Telecommunications, Cybersecurity, or equivalent education and certifications.\n\nAt least 5 years of experience in enterprise network engineering supporting complex, global environments.\n\nAt least 5 years of hands-on experience with Cisco routing and switching, including design, implementation, and troubleshooting of enterprise networks.\n\nHands-on experience with Palo Alto Firewalls, including security policy management, troubleshooting, and network security best practices.\n\nExperience with network design, capacity planning, and performance optimization for enterprise LAN/WAN environments.\n\nAdvanced troubleshooting and root-cause analysis skills across routing, switching, security, VPN, wireless, and network connectivity technologies.\n\nIt would be great if you also have…\nCisco certifications such as CCNP Enterprise, CCDP, CCIE, or equivalent networking certifications.\n\nExperience with Palo Alto Panorama and advanced firewall administration.\n\nExperience with VPN technologies including IPSec, GRE, Route-Based VPNs, and DMVPN.\n\nExperience with SD-WAN and enterprise wireless technologies.\n\nExperience with load balancing technologies such as A10 Thunder Series and/or F5.\n\nExposure to Web Application Firewall (WAF) technologies, including Imperva.\n\nWhat will you be doing in this role?\nDesign, implement, and support enterprise network infrastructure across layers 1-7\n\nTroubleshoot and resolve network issues (LAN, WAN, wireless, security, load balancing) in complex environments\n\nDeploy, configure, and maintain network devices, including hardware, software, and connectivity\n\nOwn network incidents and projects end-to-end, including scope, timelines, and deliverables\n\nConfigure monitoring, alerting, and automated escalations following best practices\n\nParticipate in on-call rotations and ensure timely issue resolution\n\nContribute to standards, documentation, change management, and mentoring within the team.\n\nAbout the Team\nThe Network Infrastructure Team is responsible for keeping the company connected across data centers, remote offices, and cloud environments worldwide. The team is globally distributed, with engineers based across multiple regions, including a presence in Barcelona, and works closely with internal stakeholders such as security, cloud engineering, IT operations, and business teams to deliver a secure, reliable, and high-performing enterprise network.\nThe team designs, builds, and supports core network infrastructure, including routing and switching for data centers and private cloud environments, remote office connectivity, enterprise wireless and voice services, network security using Palo Alto firewalls and IPSec VPNs, load balancing and application delivery with A10 technologies, and secure connectivity to cloud providers and external partners. Work is guided by standardized processes and best practices, with a strong focus on stability, scalability, and supporting the company’s continued growth.\nHours of Work\nThis is a full-time permanent position, primarily working core business hours in CET time zone, with flexibility to adjust to various global time zones as needed and on-calls system (maintenance work due to customer SLA requirements)\nThis is a hybrid position working in the office up to 2 days a week.\nWhat we can offer you:\n30 working days of vacation\n\nVolunteering community offering paid hours of volunteering time\n\nPrivate Health and Life & Disability insurances.\n\nTax-free benefits (Ticket Restaurant scheme, kindergarten, and transport cards)\n\nAgile work environment with a team of talented colleagues\n\nLanguage classes (Catalan, Spanish and English)\n\nDigital workplace with possibility to work in a central office location in Barcelona with global and dynamic employees.\n\nAt Clarivate, we are committed to providing equal employment opportunities for allqualified persons with respect to hiring, compensation, promotion, training, and other terms, conditions, and privileges of employment. We comply with applicable laws and regulations governing non-discrimination in all locations.","description_format":"text","description_chars":5026,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"Catalan","level":"All levels","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-17T10:07:20Z"}],"visa":[],"liveness":{"score":31,"band":"fade","label":"Fading","p_open":1,"p_active":0.561,"p_room":0.55,"age_days":40,"expected_fill_days":35,"reasons":["conf:20","stale_co","velocity","win:tail","comp:brand"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/clarivate-senior-network-engineer","json_url":"https://alion.io/job/clarivate-senior-network-engineer.json","meta":{"generated_at":"2026-10-26T10:47:58Z","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":14577,"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":5458},"rest":"https://alion.io/mcp/rest/get_company?id=5458"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fclarivate-senior-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%2Fclarivate-senior-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%2Fclarivate-senior-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/clarivate-senior-network-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fclarivate-senior-network-engineer"}]}