{"id":2208382,"url":"https://alion.io/job/corient-senior-security-engineer","title":"Senior Security Engineer","company":{"id":708265,"name":"Corient","domain":"corient.com","url":"https://alion.io/company/corient","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":81,"open_postings":8,"ghost_share":0,"stale_share":0.75,"repost_share":0,"time_to_fill_p50_days":51,"computed_at":"2026-10-10T05:45:15Z"}},"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":"explicit","locations":["Chicago, United States","Austin, United States","Denver, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":101000,"max_usd":198000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1093},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Defense in Depth","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"NIST CSF","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SIEM","optional":false},{"name":"Zero Trust","optional":false},{"name":"Zscaler","optional":false}],"status":"live","first_seen_at":"2026-10-09T00:00:00Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-11T02:00:45Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Join a team that values your ambition and empowers your growth\nAt Corient, we help high- and ultra-high-net-worth individuals and families to enjoy a full life, while enabling them to preserve their wealth for future generations, and provide for the people, causes and communities they care about. We focus on exceeding expectations, simplifying lives, and establishing legacies that last for generations. We are always looking for talented and motivated individuals to join our team. If you want to work for a company that values your contributions and supports your growth, we would like to meet you.\nSenior Security Engineer\nAbout the Role\nWe are seeking a Senior Security Engineer to design, implement, and continuously improve enterprise security capabilities across endpoint, cloud, network, data, and security operations environments.\nThis is a hands-on senior engineering role responsible for the architecture, implementation, integration, and optimization of core security platforms, including Rapid7, Microsoft Defender, Microsoft Purview, Mimecast, and Zscaler. The engineer will serve as a technical owner for these platforms and translate security requirements and identified risks into scalable technical controls.\nThe role works closely with Security Operations, Infrastructure, Network, Cloud, and Application Engineering teams and requires the ability to independently lead complex technical initiatives and solve problems across multiple technology domains.\nKey Responsibilities\nSecurity Platform & Architecture Engineering\nServe as a senior technical owner for enterprise security platforms, leading complex implementations, integrations, migrations, and major technology changes.\nEstablish scalable security architectures, engineering standards, and configuration baselines aligned with secure-by-design, defense-in-depth, and Zero Trust principles.\nEvaluate existing and emerging capabilities to close security gaps, improve effectiveness, simplify the technology environment, and provide senior-level technical guidance across engineering teams.\nSIEM, Detection & Security Operations Engineering\nEngineer and evolve Rapid7 InsightIDR and supporting SIEM capabilities, including telemetry, detection logic, correlation, alerting, and visibility across enterprise environments.\nPartner with Security Operations and MDR providers to improve detection coverage, reduce operational noise, and translate lessons from incidents into improved controls.\nDevelop SOAR workflows and platform integrations that automate enrichment, investigation, response, remediation, and other security processes.\nVulnerability Management Engineering\nEngineer and evolve Rapid7 InsightVM capabilities to provide comprehensive and actionable vulnerability visibility across endpoints, servers, network infrastructure, and cloud workloads.\nImprove vulnerability prioritization and remediation by incorporating severity, exploitability, asset criticality, and environmental context.\nPartner with technology teams to identify coverage gaps, validate remediation, and improve vulnerability management through automation and platform integration.\nMicrosoft Security & Data Protection\nEngineer and optimize Microsoft Defender capabilities across enterprise endpoints, servers, cloud workloads, and Microsoft 365 environments.\nDesign and maintain preventative and detective controls, including endpoint protection, attack surface reduction, threat protection, and related security policies.\nEngineer Microsoft Purview Data Loss Prevention and information protection capabilities to protect sensitive information while balancing security requirements with legitimate business processes.\nEmail Security Engineering\nEngineer and optimize Mimecast or comparable Secure Email Gateway capabilities to protect against phishing, malware, business email compromise, impersonation, and other email-borne threats.\nMaintain layered email security controls and secure mail-flow architecture across Microsoft 365 and third-party security platforms, including SPF, DKIM, and DMARC.\nContinuously improve email security controls based on emerging threats, security events, and observed control effectiveness.\nZero Trust & Network Security\nSupport the continued development of Zero Trust capabilities using Zscaler and related technologies.\nPartner with Network Engineering to strengthen secure internet access, traffic inspection, application control, and network security enforcement.\nImprove security controls through the effective use of identity, device posture, application, network, and threat context.\nQualifications\nBachelor's degree in Computer Science, Engineering, Information Security, or a related field, or equivalent professional experience.\n7+ years of experience in security engineering, infrastructure security, cloud security, or a related technical discipline, with demonstrated experience independently designing and implementing enterprise security solutions.\nStrong hands-on experience across multiple security domains, including SIEM/detection engineering, vulnerability management, endpoint security, data protection, email security, and security automation.\nExperience with technologies such as Rapid7 InsightIDR/InsightVM, Microsoft Defender/Purview, Mimecast or comparable Secure Email Gateway technologies, and Zscaler or comparable SASE/Secure Web Gateway platforms.\nStrong scripting, automation, integration, and troubleshooting skills using technologies such as PowerShell, Python, REST APIs, and platform APIs.\nStrong understanding of enterprise security architecture, Zero Trust, defense-in-depth, and frameworks such as NIST CSF, CIS Controls, and MITRE ATT&CK.\nPreferred Qualifications\nExperience engineering security technologies within a large, distributed enterprise or hybrid cloud environment.\nExperience integrating SIEM, MDR, endpoint security, vulnerability management, email security, ticketing, and SOAR technologies.\nRelevant security or technology certifications such as CISSP, CCSP, GIAC, Microsoft, Rapid7, Zscaler, Mimecast, or comparable certifications.\nPhysical Requirements\nThis position requires the physical capabilities to work in an office environment, which may include prolonged periods of sitting at a desk and working on a computer. Corient seeks to make reasonable accommodations that enable individuals with disabilities to perform essential duties when possible.\nThis position may require the ability to lift up to 15 pounds.\nThis position is required to work onsite 4 days per week.\nU.S. Eligibility Requirements\nMust be 18 years of age or older.\nMust have unrestricted work authorization to work in the United States. For U.S. employment opportunities, Corient hires U.S. citizens or permanent residents. Exceptions to these requirements will be determined based on shortage of qualified candidates with a particular skill. Corient will require proof of work authorization.\nCorient participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment. Employers can only use E-Verify once you have accepted a job offer and completed the Form I-9.\nMust be willing to execute Corient’s Employee Agreement or Confidentiality and Non-Disclosure Agreement, which require, among other things, post-employment obligations relating to non-solicitation, confidentiality, and non-disclosure.\nWhat You Can Expect from Us\nOur dedication to the Employee Experience at Corient is aimed at supporting, empowering, and inspiring our talented team through:\n401(k) Plan with Employer Matching \nFour Medical Plan options that is generously subsidized by Corient\nEmployer paid Dental, Vision & Life and AD&D Insurance \nEmployer paid Short-term & Long-term Disability \nPaid Maternity & Parental Leave \nFlexible Spending Accounts & Health Savings Accounts\nDependent Care FSA \nCommuter & Transit FSA \nCorporate Discount Program - Perkspot \nTraining Reimbursement \nPaid Professional Designations \nGiving back to the community - Volunteer days\nCorient is the world’s largest multi-family office and non-bank wealth manager focused on serving ultra-high- and high-net-worth clients. As the industry’s only global professional services partnership, we combine the personal service and objectivity of a boutique with the scale and resources of a global institution. Our partnership model fosters collaboration over competition, bringing together the collective expertise of Corient to each relationship to deliver a transparent, client-first experience. As a fully integrated global firm, we deliver comprehensive solutions across investment management, wealth strategy and family office services to help clients simplify their lives, manage their wealth and establish lasting legacies.\nFull participation of all employees in a safe, healthy and respectful environment is key to individual and company success. We are committed to fully utilizing the abilities of all our employees and expect each of our employees to honor this commitment in their daily responsibilities.\nWe are an equal opportunity employer. All candidates will be recruited and, if applicable, selected and employed without regard to sex, race, religion, marital status, veteran status, age, national origin, sexual orientation, gender identity, color, creed, ancestry, disability, genetic information or any other basis prohibited by law.\nThis position description is intended to provide a general overview of the expectations and responsibilities of this position and may not include all tasks that may be assigned. As the nature of business demands change, so may the functions of this position. Additional duties and responsibilities may be assigned with or without notice.\nCorient refers to the separate but affiliated entities under common control of Corient Holdings Inc. 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