{"id":2045313,"url":"https://alion.io/job/santex-io-senior-network-security-engineer","title":"Senior Network Security Engineer","company":{"id":688856,"name":"Santex.io","domain":"santex.io","url":"https://alion.io/company/santex-2","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-09T06:01:00Z"}},"role":"Security","role_family":"Security","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":["Argentina"],"countries":["AR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":106000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1567},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DNS","optional":false},{"name":"SIEM","optional":false},{"name":"Zscaler","optional":false}],"status":"live","first_seen_at":"2026-10-07T19:17:34Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-10T00:36:31Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Santex is a global Certified B technology company as well as one of North America's fastest-growing companies, according to the Inc. 5000. It’s present in 18 countries and over 100 cities, and headquartered in Argentina with offices in the United States, Mexico, and Peru.\nIts two service lines - AI Tech Consulting and AI-Optimized Engineering - help organizations comprehensively adopt technology, expand their capabilities, and improve business outcomes at scale.\nThe same approach defines its culture: Santex has 80.4% employee engagement (global average: 21%), 8% annual turnover (tech sector: 20-25%), 9,369 training hours invested in 2025 - more than double the global average -, and a 26.5% year-over-year reduction in carbon footprint, achieving carbon neutrality through offsetting.\nSantex. A company with purpose and judgment. Yes, it's possible.\nWe are an Equal Opportunity Employer and are committed to fostering an inclusive and diverse workplace. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law. All qualified applicants will receive consideration for employment without regard to any of these factors. We strongly encourage candidates from all backgrounds to apply.\nJob Description: \nNetwork Security Engineer \nRole Overview\nWe are looking for a Network Engineer. The ideal candidate will play a key role in protecting our infrastructure, ensuring the confidentiality, integrity, and availability of data, and supporting the company’s security strategy through the implementation and monitoring of advanced network security solutions.\nResponsibilities\nManage and troubleshoot web filtering policies (Zscaler, Cisco Umbrella, etc.).\nResolve complex networking issues and support network architecture/design.\nMonitor network health in a NOC-style environment.\nAssist with SIEM and WAF platforms (optional but a plus).\nRequirements\n3+ years of experience as a Network Security Engineer or Network Infrastructure Engineer.\nProven expertise as a Zscaler SME, with hands-on experience in ZIA and ZPA design, deployment, and troubleshooting.\nStrong experience in SIEM operational environments and network security monitoring.\nDeep knowledge of core networking fundamentals: DNS, routing protocols, subnets, and network architecture/design.\nHands-on experience managing enterprise network security tools (Firewalls, VPNs).\nProven ability to troubleshoot complex web filtering policies and network connectivity failures.\nExperience working in Tier 3 support roles or NOC monitoring environments.\nAdvanced English\nExcellent verbal and written English communication skills","description_format":"text","description_chars":2774,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Network Security"],"lifecycle":[{"event":"open","at":"2026-10-07T19:21:13Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":40,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-09T06:01:00Z"},"pay":null,"html_url":"https://alion.io/job/santex-io-senior-network-security-engineer","json_url":"https://alion.io/job/santex-io-senior-network-security-engineer.json","meta":{"generated_at":"2026-10-10T01:52:08Z","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","counted_by":"address","units_charged":1,"used_today":3335,"day_limit":5000,"remaining_today":1665,"minute_limit":60,"resets_at":"2026-10-11T00:00:00Z"}},"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":688856},"rest":"https://alion.io/mcp/rest/get_company?id=688856"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsantex-io-senior-network-security-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%2Fsantex-io-senior-network-security-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%2Fsantex-io-senior-network-security-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/santex-io-senior-network-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsantex-io-senior-network-security-engineer"}]}