Top Remote Senior Level Cybersecurity & IT Jobs

Senior Systems Administrator managing medium and small classified/unclassified networks. Duties include vulnerability scanning and remediation, patching, system monitoring, Active Directory and virtualization administration, backups/COOP, network device support, implementing NIST/FedRAMP controls, IT procurement/asset management, documentation, troubleshooting, and mentoring junior admins.

Lead compliance for CMMC, NIST 800-171, and DFARS 7012 across product and operations. Own compliance logic in the platform, review product changes, build and run education, certification programs, and manage the LMS. Provide sales enablement, support live events, and partner with Product, Engineering, and GTM teams to ensure accurate, scalable compliance guidance and training.

The Director of Information Security will lead the development of security architecture, manage compliance programs, oversee security operations, and handle IT operations for a small team while enhancing privacy and security practices.

As Jailbreaking Lead, you will engineer jailbreaks for frontier AI models, lead red-teaming engagements, mentor team members, and shape the research agenda to address vulnerabilities in AI systems.

Lead and execute DFIR investigations for ransomware and BEC incidents: act as incident commander, manage triage/response, mentor and build DFIR team, develop IR processes, perform forensic analysis across endpoints, networks, memory and cloud, and communicate findings to clients and stakeholders.

Lead identification and remediation of security and compliance risks, build and run a Third Party Risk Management program, ensure device and contractor environment compliance, automate processes, and support enterprise negotiations to prevent security from blocking customer acquisition.

Own product strategy and roadmap for Nucleus' UI/UX platform. Prioritize customer-driven features, define metrics, gather requirements, coordinate cross-functional teams, and work with engineering to deliver analytics, frontend customization, and UX-focused B2B SaaS solutions.

Lead Americas sales organization to drive bookings, ARR, and revenue growth. Build and coach enterprise sales teams, own forecasting and territory design, engage executive buyers, execute go-to-market strategies, and partner cross-functionally to scale SaaS cybersecurity sales.

Serve as a senior technical cybersecurity expert for ICS/OT projects: advise project teams, plan and review tasks, perform risk assessments and QA, liaise with clients, support business development, contribute to proposals and marketing, and travel frequently to client sites to implement and oversee industrial cybersecurity and compliance activities.

Design, implement, and maintain Okta identity and access management solutions, integrating Okta with cloud/SaaS applications. Build SSO and MFA deployments, automate provisioning using Workflows/SCIM/JIT, and create automation via REST APIs and webhooks. Perform audits, monitor identities and access, troubleshoot integrations, and collaborate cross-functionally to meet business requirements.