{"id":2427907,"url":"https://alion.io/job/trinet-senior-security-engineer","title":"Senior Security Engineer","company":{"id":1462,"name":"TriNet","domain":"trinet.com","url":"https://alion.io/company/trinet","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","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":["Hyderabad, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17500,"max_usd":39000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DLP","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SIEM","optional":false}],"status":"live","first_seen_at":"2026-04-08T06:08:36Z","employer_posted_date":"2026-04-08","last_verified_at":"2026-10-13T19:59:24Z","board_verified":true,"closed_at":null,"days_open":188,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":188},"description":"TriNet is a leading provider of comprehensive human resources solutions for small to midsize businesses (SMBs). We enhance business productivity by enabling our clients to outsource their HR function to one strategic partner and allowing them to focus on operating and growing their core businesses. Our full-service HR solutions include features such as payroll processing, human capital consulting, employment law compliance and employee benefits, including health insurance, retirement plans and workers’ compensation insurance.\nTriNet has a nationwide presence and an experienced executive team. Our stock is publicly traded on the NYSE under the ticker symbol TNET. If you’re passionate about innovation and making an impact on the large SMB market, come join us as we power our clients’ business success with extraordinary HR.\nDon't meet every single requirement? Studies have shown that many potential applicants discourage themselves from applying to jobs unless they meet every single requirement. TriNet always strives to hire the most qualified candidate for a particular role, ensuring we deliver outstanding results for our small and medium-size customers. So, if you're excited about this role but your past experience doesn't align perfectly with every single qualification in the job description, nobody’s perfect - and we encourage you to apply. You may just be the right candidate for this or other roles.\nA Brief Overview\nAs a Senior Security Engineer, you will play a crucial role in proactively strengthen TriNet’s security posture by harnessing the power of automation and innovative tools. You will work closely with cross-functional teams to implement, enhance, manage, and monitor security tools and their capabilities. This role requires a strong understanding of cybersecurity principles, excellent technical skills, and a proactive approach to security.\nWhat you will do\nServe as the primary owner for Microsoft Sentinel configuration and day-to-day operations\nOnboard and maintain log sources and data connectors (Microsoft and third-party), ensuring data quality, normalization, and cost efficiency.\nDevelop and maintain automation rules, playbooks (Logic Apps), and workflows to improve SOC efficiency and response consistency.\nSupport and respond to Sentinel platform incidents, outages, and performance issues.\nServe as the primary owner for Microsoft Purview configuration and day-to-day operations\nImplement and tune sensitivity labels, DLP policies, and data classification rules based on business and regulatory requirements.\nImplement configuration changes safely using documented change management processes.\nOversee the lifecycle of assigned security tools including deployment, maintenance, and upgrades, to ensure optimal performance.\nCollaborate with cross-functional teams and provide guidance and support for assigned security tools.\nWork closely with security architects and other key stakeholders in the evaluation and selection of new tools based on latest industry trends and emerging threats.\nPerform health check monitoring various security tools and components to ensure consistent quality of service and availability to end users that satisfies SLAs.\nCreate and maintain security configuration documentation, and standard operating procedures.\nMaintain awareness of emerging threats related to data security and propose changes to mitigate them.\nResearch the latest data security and SIEM tools, techniques, and leading practices.\nPerforms other duties as assigned\nEducation Qualifications\nBachelor's Degree or equivalent experience preferred \nExperience Qualifications\nMinimum of 5 years of work experience in cybersecurity\nExperience administering Microsoft Sentinel or similar SIEM tool in a production enterprise environment\nExperience administering Microsoft Purview or similar data security tool in a production enterprise environment\nProven experience working cross-functionally with technical and non-technical stakeholders.\nProficiency in scripting and programming languages (e.g. Python, PowerShell) for automation and orchestration purposes\nExperience with KQL (or other query languages) and analytic rules.\nFamiliar with Microsoft XDR (MDE, MDI, MDO, MDCA) or similar security tools. \nExcellent analytical, problem-solving, and troubleshooting skills\nAbility to communicate effectively technical concepts to both technical and non-technical stakeholders.\nSkills and Abilities\nBasic understanding of enterprise-wide technologies, including databases, operating systems, web applications, etc.\nExcellent problem solving and analytical skills.\nAbility to communicate with employees at all levels of the organization.\nAbility to work with multi-disciplinary and cross-functional teams.\nAbility to communicate technical concepts to nontechnical teams.\nPractical knowledge of risk management concepts such as risk treatment, exception management, compensating controls, and risk tolerance\nKnowledge of disaster recovery, computer forensic tools, technologies and methods \nLicenses and Certifications\nRelevant certifications such as Certified Information Systems Security Professional (CISSP), Certified Information Systems Auditor (CISA), Certified Information Security Manager (CISM) or equivalent are highly desirable \nTravel Requirements\nMinimal \nWork Environment\nWork in a clean, pleasant, and comfortable office work setting. The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable persons with disabilities to perform the essential functions. \nThis position is 100% in office. \nPlease Note: TriNet reserves the right to change or modify job duties and assignments at any time. The above job description is not all encompassing. Position functions and qualifications may vary depending on business necessity.\nTriNet is an Equal Opportunity Employer and does not discriminate against applicants based on race, religion, color, disability, medical condition, legally protected genetic information, national origin, gender, sexual orientation, marital status, gender identity or expression, sex (including pregnancy, childbirth or related medical conditions), age, veteran status or other legally protected characteristics. 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