{"id":1277466,"url":"https://alion.io/job/antier-network-security-engineer","title":"Network Security Engineer","company":{"id":3138308,"name":"Antier","domain":"antier.com","url":"https://alion.io/company/antier","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Keka","truth_index":{"grade":"C","score":64,"open_postings":15,"ghost_share":0.6,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-30T05:45:00Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"Crowdstrike","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"IAM","optional":false},{"name":"IBM QRadar","optional":false},{"name":"ISO 27001","optional":false},{"name":"Linux","optional":false},{"name":"LogRhythm","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"Node JS","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Ruby on Rails","optional":false},{"name":"Rust","optional":false},{"name":"SentinelOne","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false},{"name":"TCP/IP","optional":false},{"name":"Windows","optional":false},{"name":"CI/CD","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"Ruby","optional":true}],"status":"live","first_seen_at":"2026-04-22T10:07:13Z","employer_posted_date":"2026-04-22","last_verified_at":"2026-09-30T06:07:16Z","board_verified":true,"closed_at":null,"days_open":161,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":160},"description":"About the Role\nWe are looking for a Network Security Engineer / Senior SOC Analyst to strengthen our Security Operations Center for a fast-growing IT organization with 700+ employees and a diverse technology landscape.\nOur environment includes:\n400+ Linux systems, 200+ Windows machines, and 200+ macOS endpoints\nDevelopment stack: Node.js, Ruby on Rails (RoR), Rust, Blockchain platforms\nDomains: Mobile applications, gaming platforms, FinTech systems\nInfrastructure: Multi-cloud (AWS, Azure, GCP)\nThis role is ideal for professionals who thrive in complex, high-scale environments and can actively monitor, detect, investigate, and respond to security threats across infrastructure, endpoints, and applications.\nKey Responsibilities\nMonitor and analyze security alerts from SIEM, EDR, IDS/IPS, and cloud security tools\nPerform real-time threat detection, triage, and incident response across Linux, Windows, and macOS systems\nInvestigate suspicious activities in multi-cloud environments (AWS, Azure, GCP)\nConduct log analysis and correlation across infrastructure, applications, and network layers\nManage and tune SIEM platforms (e.g., Splunk, LogRhythm, ELK)\nHandle incident lifecycle: detection → analysis → containment → remediation → reporting\nPerform endpoint and server-level investigations, especially on Linux-heavy environments\nSupport threat hunting activities and identify advanced persistent threats (APTs)\nPerform vulnerability analysis and coordinate with engineering teams for remediation\nAssist in cloud security monitoring including IAM anomalies, misconfigurations, and suspicious activity\nMaintain incident response playbooks, SOPs, and documentation\nGenerate security reports, dashboards, and metrics for leadership\nSupport compliance requirements (ISO 27001, internal audits, security controls)\nMust-Have Qualifications\n8+ years of experience in SOC, Security Operations, or Incident Response\nStrong experience in SIEM tools (Splunk, ELK, LogRhythm, QRadar)\nHands-on experience with EDR/XDR tools (CrowdStrike, SentinelOne, Defender, etc.)\nStrong understanding of Linux security (critical), plus Windows and macOS environments\nKnowledge of networking concepts (TCP/IP, DNS, firewalls, VPNs)\nExperience in log analysis, threat detection, and incident triage\nExposure to multi-cloud environments (AWS, Azure, or GCP)\nFamiliarity with web/app security basics (Node.js, APIs, backend services)\nUnderstanding of common attack vectors (MITRE ATT&CK, OWASP Top 10)\nExperience with vulnerability management tools\nBasic scripting/automation using Python, Bash, or PowerShell\nStrong analytical and troubleshooting skills\nPreferred / Nice-to-Have\nExperience in FinTech, blockchain, or gaming environments\nExposure to Rust-based systems and blockchain node security\nFamiliarity with DevSecOps and CI/CD security monitoring\nExperience with threat intelligence platforms\nKnowledge of container security / Kubernetes\nCertifications such as Security+, CEH, CySA+, CISSP (or pursuing)","description_format":"text","description_chars":2991,"description_truncated":false,"requirements":{"experience_years_min":8,"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":["Network Security","Blockchain & Crypto","Web3 & dApps"],"lifecycle":[{"event":"open","at":"2026-09-26T02:13:32Z"}],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.265,"p_room":0.28,"age_days":160,"expected_fill_days":41,"reasons":["conf:30","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-09-30T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/antier-network-security-engineer","json_url":"https://alion.io/job/antier-network-security-engineer.json","meta":{"generated_at":"2026-10-01T02:53:23Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2263,"day_limit":5000,"remaining_today":2737,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}