system-security jobs in San Diego

Senior Cybersecurity Engineer applying cybersecurity principles throughout system lifecycles to identify and reduce cyber risk. Responsibilities include building and applying threat models (STRIDE, PASTA, attack trees), analyzing complex systems and architectures from a security perspective, identifying vulnerabilities and weaknesses, evaluating defensive technologies, and translating findings into actionable recommendations.…See more Requires 7+ years of industry experience, deep knowledge of cybersecurity engineering, system/network security, vulnerability analysis, and cyber risk management, plus an active DoD Secret Clearance with ability to obtain TS/SCI.

Senior Cybersecurity Engineer supporting Navy and DoD mission systems. The role involves applying cybersecurity engineering principles across the system lifecycle—building threat models (STRIDE, PASTA, attack trees), analyzing complex systems and networks for vulnerabilities, assessing cyber risk and mission impact, and translating findings into actionable engineering recommendations.…See more Requires 7+ years of industry experience, a Bachelor's in a technical field (Cybersecurity, Computer Science, Systems Engineering, or related), demonstrated threat-modeling expertise, and DoD 8570.01 IAM/IAT/IASAE certification.

The Cybersecurity Engineer will coordinate cybersecurity activities including preparation and maintenance of Risk Management Framework (RMF) artifacts, risk and vulnerability assessments across network/system/application domains, and day-to-day cyber operations. The role requires performing compliance testing, implementing security controls and policies, working with tools like eMASS and ACAS, and developing security documentation for DoD/government systems up to TS/SCI classification.…See more The candidate must work independently, identify risks and devise mitigation solutions, and communicate findings to both technical and non-technical stakeholders. A bachelor's degree and DoD 8140 qualification (equivalent to former DoD 8570 IAT II) are required, along with 3+ years in cybersecurity, T&E, or Authorization & Accreditation roles.

As a Cybersecurity Engineer and Risk Analyst, you will develop and implement security solutions to protect military systems, performing vulnerability assessments, risk analysis, and security compliance testing across networks, systems, and applications. You'll work with DoD Risk Management Framework (RMF) processes, manage security assessment and authorization activities, and use tools like eMASS, ACAS, and STIG scanning to identify threats and implement infrastructure controls.…See more The role requires 4+ years of IT experience with a DoD or government agency, 4+ years leading Navy RMF activities, and 3+ years implementing security controls and performing vulnerability remediation. You'll communicate security complexities to technical and non-technical audiences while supporting critical Navy mission areas.