Enterprise IT & Cybersecurity Manager

About UsOnebrief is a revolutionary platform for military staff workflows and operational planning. The software is designed to enable smarter, real-time decisions. With unparalleled collaboration features, AI-enhanced tools, and customizable workflows, Onebrief makes staffs superhuman. The expanding roster of customers includes COCOMs and Service Components worldwide.Founded in 2019 by a group of experienced planners, today, Onebrief’s workforce of 180+ spans veterans from all forces and global organizations, and technologists from leading-edge software giants. Onebrief’s growth is exemplary, having raised $103M+ and counting from leading venture investors.What you will achieveAs the Corporate IT & Cybersecurity Manager, you’ll protect internal systems, infrastructure, and data while keeping our IT environment secure, resilient, and business-ready. You’ll lead daily corporate cybersecurity and IT operations—from endpoint protection and access control to device management and SaaS governance.You will:Own strategy and execution for endpoint security, IAM, and secure device lifecycle management.Oversee selection, deployment, and administration of corporate IT tools and SaaS platforms.Implement cybersecurity controls aligned with frameworks like NIST and ISO 27001.Lead vulnerability management—scanning, prioritizing, tracking, and reporting across endpoints and internal systems.Ensure team compliance with configuration management processes.Partner with internal teams for secure onboarding, offboarding, and access provisioning.Serve as escalation point for IT incidents and drive root cause resolution.Ensure timely responses to IT help desk requests while identifying automation opportunities.Support audits, risk assessments, and compliance efforts across corporate systems.Manage and mentor a small team or external partners.Collaborate with the Director of Cybersecurity on broader strategy and initiatives.About YouYou’re a hands-on, detail-driven professional who thrives where IT and cybersecurity meet. You balance security with usability, take ownership, and build scalable systems while solving real-time issues.You bring:A proactive mindset and a bias toward ownership and problem-solving.Strong communication skills with technical and non-technical audiences.A collaborative approach grounded in empathy, clarity, and accountability.Project management skills and the ability to juggle shifting priorities.QualificationsRequired:5–8 years in cybersecurity or IT operations, with 2+ years in a leadership role.Experience managing endpoint security, IAM (e.g., Okta, AWS), and MDM (e.g., Workspace ONE, Intune, Kandji).Strong knowledge of corporate IT systems, including laptops, mobile devices, and SaaS tools (e.g., Google Workspace, Microsoft 365, Slack).Familiar with frameworks like SOC 2, NIST, or ISO 27001.Skilled in writing IT policies, incident response plans, and SOPs.Comfort with scripting or automation (e.g., Bash, Python, PowerShell) is a plus.Preferred certifications: CISSP, CISM, CompTIA Security+, or similar.U.S. Citizen

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