Top Senior Cyber Security Jobs in San Diego, CA

Lead RMF accreditation and ATO activities for U.S. Navy mission systems: develop RMF artifacts (SSP, SAR, POA&M), perform vulnerability scanning and remediation, manage continuous monitoring, coordinate with Navy AOs/SCAs/ISSMs, harden systems, maintain golden images, and document systems and networks for technical and non-technical stakeholders.

Partner with account managers to qualify opportunities, lead discovery workshops and security assessments, design enterprise secure architectures (network, cloud, SecOps), present demos to technical and executive stakeholders, advise on Zero Trust/SASE/cloud security, and support post-sale deployments and customer success as a trusted technical advisor.

Lead engineering for enterprise Key Management services within the Cryptography Lab, ensuring operational health, resilience and compliance. Manage and coach engineering teams, embed crypto‑agility and DevOps practices, oversee HSM lifecycle and cryptographic ceremonies, and work with Product, Risk, Compliance and Audit to improve service reliability, security controls and delivery predictability in a regulated, high‑risk environment.

The Cybersecurity Manager monitors security tools, manages vulnerabilities, leads threat hunting, and integrates AI into cybersecurity operations while supporting incident response and regulatory compliance efforts.

Serve as an ISSE supporting RMF and A&A for DoD/DON systems: manage RMF steps, perform vulnerability and risk assessments, maintain eMASS and VRAM artifacts, coordinate authorization schedules, support ACAS/IAVM activities, develop cybersecurity policies and authorization packages, and liaise with program leadership and engineering teams to ensure continuous compliance and authorization readiness.