{"id":645634,"url":"https://alion.io/job/lyte-it-information-security-manager","title":"Senior IT Systems Engineer","company":{"id":30000,"name":"Lyte","domain":"lyte.ai","url":"https://alion.io/company/lyte","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":{"grade":"A","score":95,"open_postings":35,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":138,"computed_at":"2026-11-05T05:54:30Z"}},"role":"DevOps","role_family":"DevOps","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":["Sunnyvale, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":121000,"max_usd":231000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1808},"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"GCP","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SharePoint","optional":false},{"name":"VPN","optional":false},{"name":"Windows","optional":false},{"name":"CI/CD","optional":true},{"name":"GitLab","optional":true},{"name":"ISO 27001","optional":true},{"name":"SIEM","optional":true},{"name":"SOC 2","optional":true}],"status":"live","first_seen_at":"2026-09-02T17:46:48Z","employer_posted_date":"2026-09-02","last_verified_at":"2026-11-05T18:43:58Z","board_verified":true,"closed_at":null,"days_open":64,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":63},"description":"About Lyte\nLyte builds perception systems for Physical AI operating in complex environments. The company combines custom silicon, integrated sensors, and software into a unified platform for robotics, mobility, and next-generation automation. Lyte is headquartered in Sunnyvale, California, with a global presence. For more information, visit www.lyte.ai\nIf you’re excited about building impactful technology in a dynamic, hands-on environment, we’d love to hear from you!\nAbout the role\nWe are looking for a hands-on Senior IT Systems Engineer/ IT Systems Engineer to support and continuously improve our internal IT environment. This role combines strategic thinking with deep technical execution, with responsibility for the security, reliability, scalability, and cost-effectiveness of our IT infrastructure. The ideal candidate is highly self-driven, comfortable making technical and architectural decisions, and able to move from identifying an issue to implementing the solution directly. Key areas of ownership include information security, cloud and infrastructure management, IT operations, networking and firewalls, identity and endpoint management, and infrastructure cost optimization. This is an individual contributor role and is a 5 days in office position with occasional work on the weekends and evenings. \nWhat you'll do\nSupport the company’s IT infrastructure, operations, and information security environment end-to-end.\nDefine and maintain a secure, scalable, and cost-effective IT architecture across cloud, SaaS, endpoints, networking, and internal systems.\nManage and optimize cloud and infrastructure spend, including licensing, SaaS applications, compute, storage, and other technology costs.\nManage Microsoft 365, Entra ID, and Intune, including identity management, SSO/MFA, Conditional Access, RBAC, Exchange, SharePoint, and Teams.\nAdminister and troubleshoot Linux systems and environments, including patching, hardening, access controls, monitoring, and availability.\nSupport and maintain network equipment and firewalls, including configuration, monitoring, segmentation, VPN/remote access, and troubleshooting across office and site locations.\nSupport endpoint management and security across macOS, Windows, and Linux, including MDM via Microsoft Intune and Jamf, device encryption, patching, EDR, vulnerability management, and local administrator controls.\nLead Information Security operations, including security architecture, policies and standards, risk management, vendor security reviews, awareness programs, vulnerability remediation, and incident response readiness.\nPartner closely with Engineering and technical teams on cloud and hybrid infrastructure, secure access, backups, networking, storage, and business continuity.\nSecurely evaluate and enable AI tools and AI infrastructure, including access controls, data protection, approved-tool governance, and technical enablement.\nManage IT vendors, technology contracts, licensing, renewals, and service-provider performance.\nAutomate repetitive IT and security workflows using Bash, PowerShell, Python, or similar tools.\nIdentify infrastructure, security, reliability, and cost risks proactively and drive them through resolution.\nRequired Qualifications\n12+ years of progressive, hands-on IT infrastructure, systems administration, and IT operations experience.\nStrong hands-on experience with Microsoft 365, Entra ID, Intune, identity management, MFA, Conditional Access, and RBAC.\nStrong Linux systems administration experience.\nStrong networking experience, including firewalls such as Palo Alto, Fortinet, Juniper, or Cisco, routing and switching, VPN/remote access, and network segmentation.\nExperience managing macOS and Windows environments, including endpoint provisioning, device management (Intune, Jamf), and endpoint security.\nStrong understanding of cloud and hybrid infrastructure across AWS, Azure, and/or GCP.\nDemonstrated experience improving infrastructure efficiency and managing or optimizing cloud, SaaS, and IT costs.\nStrong Information Security experience, including security controls, vulnerability management, access management, incident response, and risk management.\nAbility to troubleshoot complex technical issues independently and drive projects from problem identification through implementation.\nWorking knowledge of scripting and automation using Bash, PowerShell, Python, or similar technologies.\nStrong judgment, documentation, communication, and vendor-management skills.\nPreferred Qualifications\nExperience in a startup, high-growth, or highly technical engineering environment.\nExperience building or significantly improving an IT and security environment at scale.\nExperience supporting AI tools, GPU infrastructure, or AI/ML development environments.\nExperience supporting EDA/EPDA environments, including licensing, compute, storage, and performance requirements.\nExperience with EDR, vulnerability scanning, SIEM/logging, monitoring, GitLab, and CI/CD environments.\nRelevant Microsoft, AWS, Linux, security, or cloud certifications.\nFamiliarity with SOC 2 and ISO 27001 compliance frameworks, including audit support and evidence management.\nBenefits (subject to location and local regulations)\nCompetitive salary and equity \nComprehensive medical, dental, and vision coverage \n401(k) retirement plan \nFlexible vacation and time-off policy \nCollaborative, fast-paced, and inclusive work environment \nOpportunity to work on cutting-edge technologies with a highly cross-functional team","description_format":"text","description_chars":5524,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Retirement plans"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Machine Vision & 3D Cameras"],"lifecycle":[{"event":"open","at":"2026-09-10T20:13:34Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 5 · green card filings: 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