{"id":984277,"url":"https://alion.io/job/doubleline-it-security-engineer","title":"IT Security Engineer","company":{"id":704296,"name":"DoubleLine","domain":"doubleline.com","url":"https://alion.io/company/doubleline","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Paycom","truth_index":null},"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":["Los Angeles, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":130000,"max":150000,"currency":"USD","period":"year","gross":null,"usd_annual":150000},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"PowerShell","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-09-16T22:50:01Z","employer_posted_date":"2026-09-16","last_verified_at":"2026-11-03T22:49:55Z","board_verified":true,"closed_at":null,"days_open":48,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":48},"description":"We are seeking an experienced Security Engineer to join the Information Security team. This is a hands-on position with significant responsibility and visibility across the organization and will report directly to the Director of Information Security.\nThe IT Security Engineer will have experience in solving complex technical problems, investigating security events, engineering and improving security controls, automating repetitive processes, and partnering directly with infrastructure, application, and business teams. The individual must be comfortable independently owning technical initiatives from problem identification and design through implementation, documentation, and ongoing operation.\nJob Functions\nServe as a technical escalation point for security alerts, investigations, and incidents using security telemetry.\n\nIndependently investigate suspicious activity across endpoint, identity, email, network, cloud, and application environments and support or lead incident-response activities through containment, remediation, root-cause analysis, and post-incident improvement.\n\nWork closely with critical security partners on the development, testing, and tuning of security detections, correlation logic, searches, dashboards, and alerting - continuously improving telemetry quality, detection coverage, and signal-to-noise ratio.\n\nDevelop scripts, integrations, or automated workflows using APIs and appropriate scripting technologies to improve security analysis, control validation, investigation, enrichment, reporting, and remediation.\n\nDevelop, review, and maintain technical security standards, procedures, architecture documentation, and operating processes.\n\nSupport the design, implementation, configuration, and continuous improvement of enterprise security technologies and controls.\n\nPartners with IT infrastructure - including networking, endpoint, identity, and cloud teams - as well as application development to integrate security into technology architecture and operational processes.\n\nAssess security configurations and controls across hybrid infrastructure, cloud, SaaS, endpoint, server, network, and identity environments and identify practical opportunities to reduce risk.\n\nIdentify processes that can be safely automated while maintaining appropriate human oversight.\n\nQualifications\nBachelor's degree in cybersecurity, computer science, information technology, engineering, or related discipline is preferred; equivalent professional experience and demonstrated technical capability will be considered.\n\nApproximately 7+ years of professional information-security or closely related infrastructure/security engineering experience, including substantial hands-on technical responsibility.\n\nExperience working in financial services, investment management, banking, insurance, or another regulated industry.\n\nExperience with scripting or automation using PowerShell, Python, or similar technologies and familiarity with APIs, JSON, or other structured data formats.\n\nBroad security knowledge combined with sufficient technical depth to independently solve difficult problems.\n\nComfort operating in a small team where responsibilities are broad and individual contributions have significant impact.\n\nBase Salary Range\nThe estimated base salary range for this position is $130,000 - 150,000. 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