cybersecurity jobs in San Diego

Staff-level hands-on security engineer responsible for designing and implementing platform security across Crucible, cloud infrastructure, and edge deployments. You will write code, harden Kubernetes and Linux systems, build identity and access controls, secure the software supply chain, and automate security into CI/CD workflows.…See more The role requires 8+ years of security engineering experience, strong software engineering skills, deep cloud and container security expertise, and the ability to support accreditation processes like ATO.

Design, deploy, and maintain enterprise-scale Commvault backup solutions supporting mission-critical national defense infrastructure. Engineer data protection strategies, hardened configurations, and runbooks while collaborating across technology teams.…See more Provide technical expertise in backup operations, disaster recovery, and cloud/datacenter modernization. Requires 8+ years administering enterprise backup platforms (primarily Commvault), 5+ years Windows Server support, 2+ years VMware vSphere and PowerShell scripting experience.

Principal Software Engineer leading the Agile Core Services (ACS) Development Team on a mature Platform-as-a-Service solution for defense command-and-control systems. Responsibilities include designing and integrating containerized applications, writing production code, troubleshooting deployments across Navy facilities, mentoring junior engineers, and managing engineering tasking.…See more Must have 12+ years software engineering experience, expertise in container orchestration (OpenShift, Kubernetes, Docker, Helm), cloud platforms (AWS), infrastructure-as-code (Ansible), and Red Hat Enterprise Linux environments.

The Security Control Assessor – Representative will perform risk-based reviews and evaluations of system security plans (SSPs) for classified systems under the Risk Management Framework (RMF), making authorization recommendations. The role requires expert knowledge of NIST 800-53 security controls, DoD/DCSA policies, and the NISP eMASS platform to assess compliance artifacts, document findings, and provide defensible security authorization decisions.…See more The candidate must hold an IAT Level II certification (Security+, CCNA Security, CSA+, GICSP, GSEC, or SSCP) and an active Secret clearance to evaluate classified system packages against government technical standards.

Software Engineer III serving as OpenShift Subject Matter Expert on the Agile Core Services team. Responsibilities include designing and coding applications for a PaaS platform, managing the container platform ecosystem (installation, upgrade, patching, monitoring), training the development team on OpenShift deployment and container-native application patterns, and implementing DevSecOps practices.…See more The role requires 4+ years of software engineering experience, 2+ years with containers/Kubernetes, and at least 2 years hands-on with RedHat OpenShift, along with proficiency in RHEL, Ansible, and Python.

Software Engineer III on the Agile Core Services (ACS) Development Team will design, develop, and integrate applications into a container-based Platform as a Service (PaaS) solution supporting Navy command and control systems. Responsibilities include writing testable code, deploying software to naval facilities, troubleshooting defects, managing tickets in Jira/Confluence, and mentoring junior engineers.…See more The role requires 4–8 years of software engineering experience, proficiency with container orchestration (Kubernetes, OpenShift, Docker, Helm), cloud platforms (AWS), infrastructure-as-code (Ansible), Python, and RHEL/Linux environments, plus a DoD IAT Level II certification.

This role oversees the software development lifecycle and modernization of the Blue UAS Cleared List platform for DCMA, managing ServiceNow SPM/ITSM implementation and sustainment teams. You will monitor sprint velocity and burn-down charts, maintain the program IMS and RIDAC log in ServiceNow, design real-time dashboards, and provide executive-level status briefings to Government leadership.…See more You must bridge Government IT Program Managers with development and sustainment teams, review technical submissions, and coordinate cross-vendor dependencies. Required: Bachelor's in CS/IT/Systems Engineering, 5+ years IT project management (2+ years ServiceNow implementations in DoD/Federal programs), active CSM/PMI-ACP/PMP certification, and broad knowledge of DoD secure cloud infrastructure (AWS GovCloud or Azure Government) at IL-4+, DevSecOps, and API-driven architectures.

Epsilon C5I seeks a Cybersecurity Engineering SME with 5+ years of DoD cybersecurity experience to plan, implement, and monitor cyber defense measures for command and control systems. The role requires assessing vulnerabilities, implementing security controls, responding to breaches, and ensuring compliance with cybersecurity policy and Assessment and Authorization requirements.…See more A Bachelor's degree in Cybersecurity, Computer Science, or related field is required, along with DoD IAT Level II certification and an active TS/SCI clearance.

Principal Security Engineer (ISSM) responsible for overseeing information security program implementation, managing cybersecurity strategy, personnel, and infrastructure across Navy acquisition programs. The role involves assessing cyber posture, identifying and monitoring security vulnerabilities and risks, recognizing recurring trends across multiple programs, and translating findings into actionable remediation recommendations.…See more Requires 7+ years of cybersecurity/ISSM experience, a graduate degree in a related field, and current GSLC, CISSP, CISM, CAP, or CASP certification with active DoD Secret clearance and eligibility for Top Secret.

Senior Software Engineer II supporting the Agile Core Services (ACS) team at Epsilon Systems Solutions, developing and integrating applications on a PaaS platform serving DoD command and control systems. Responsibilities include designing and implementing container-based infrastructure services, writing and troubleshooting production code, deploying software across Fleet and Navy facilities, and mentoring junior engineers.…See more The role requires 8+ years of software engineering experience, 4+ years with container orchestration platforms (OpenShift, Kubernetes, Docker, Helm), proficiency in Python, Ansible, AWS, and RHEL environments, and a DoD IAT Level II certification.

Software Engineer II on the Agile Core Services team developing and integrating applications into a mature Platform-as-a-Service solution for U.S. Navy command, control, and combat systems.…See more Responsibilities include designing and implementing infrastructure services, deploying software to fleet facilities, troubleshooting code defects, and mentoring junior engineers. Requires 2–6 years of software engineering experience, proficiency with container orchestration platforms (Kubernetes, OpenShift, Docker), cloud services (AWS), and Linux/RHEL environments, plus DoD IAT Level II certification or eligibility.

As a Cybersecurity Systems Engineer, you will develop and implement security solutions to protect military infrastructure, performing risk and vulnerability assessments across networks, systems, and applications. You'll work with Navy Risk Management Framework (RMF) processes, manage security controls and compliance testing using tools like eMASS and ACAS, and identify cyber threats using vulnerability scanning and big-data analytics.…See more The role requires 3+ years of DoD/government IT experience, expertise in RMF/A&A activities, and hands-on knowledge of Windows, Linux, cloud platforms, network infrastructure (routers, switches, firewalls, NIPR/SIPR), and security compliance tools. You'll communicate security complexities to diverse audiences and deliver client solutions from inception through completion.

As a Cybersecurity Engineer and Risk Analyst, you will develop and implement security solutions to protect military infrastructure, performing vulnerability assessments, risk analysis, and compliance testing across networks, systems, and applications. You'll work with Navy Risk Management Framework (RMF) and Assessment & Authorization (A&A) processes, leverage tools like ACAS and eMASS to identify threats and security gaps, and communicate security findings to both technical and non-technical audiences.…See more The role requires hands-on experience with security controls, policy implementation, and infrastructure protection using industry-standard scanning and compliance tools.

Staff Machine Learning Engineer to drive AI/ML-based automation across Qualcomm's Automotive SoC Cybersecurity and Safety engineering. The role focuses on building intelligent, scalable solutions using LLMs, GenAI, and agentic AI systems to streamline cybersecurity workflows, functional safety processes, and silicon verification.…See more Responsibilities include designing end-to-end ML pipelines, developing document-understanding and review-automation systems, and applying AI to security analysis and compliance monitoring across the product development lifecycle. Required: strong ML/AI background, Python or C++ proficiency, production ML experience; preferred: knowledge of automotive standards (ISO/SAE 21434, ISO 26262), hardware security, or RTL/verification workflows.

DevOps Systems Engineer supporting a U.S. Air Force cloud migration program, responsible for designing and maintaining secure, scalable on-premises and cloud infrastructure.…See more The role focuses on building and managing CI/CD pipelines, automating provisioning and configuration for legacy applications, implementing DevSecOps controls, and administering Linux/Windows servers. Requires 5+ years of system engineering and DevSecOps experience, active Secret clearance (Top Secret preferred), IAT II certification, and hands-on expertise with Kubernetes, Ansible, Jenkins, AWS, and containerization technologies.

Software engineer responsible for integrating software components and systems across multiple teams and organizations on a cloud-based platform. Develop and maintain technical documentation, participate in testing and quality assurance, and work with distributed engineering teams and government stakeholders.…See more Requires 3+ years of professional experience with Java, TypeScript, object-oriented programming, API design, and full-stack web application development. Must hold an active TS/SCI clearance and U.S. citizenship.

As a Backup Systems Engineer, you will design, document, and maintain enterprise-scale Commvault backup solutions for mission-critical national defense infrastructure. You'll support backup operations, develop hardened configurations, maintain runbooks and architecture documentation, and provide technical training across technology teams.…See more The role requires 8+ years administering enterprise backup platforms (primarily Commvault), 5+ years with Windows Server, and 2+ years with VMware vSphere and PowerShell scripting. You'll also contribute to cloud and datacenter modernization efforts and may travel OCONUS up to three times annually.

The OT Security Engineer will conduct vulnerability assessments in industrial SCADA/ICS environments, using specialized tools like Nozomi, Claroty, and Tenable.ot to identify risks in PLCs, HMIs, and OT networks. Responsibilities include performing asset discovery, risk assessment, and security scanning, then providing remediation recommendations to engineering teams.…See more The role requires hands-on knowledge of OT network protocols, segmentation, firewalls, and industrial cybersecurity practices, with regular onsite collaboration with operational technology and engineering staff.

Systems Engineer III will design, develop, integrate, and maintain IT systems and software components supporting U.S. Navy enterprise networks (PMW160/NIWC Pacific).…See more Responsibilities include system configuration and deployment, creating automation scripts and tools (Ansible, PowerShell, Python), integrating hardware/software with virtual infrastructures, performing patching and compatibility testing, and ensuring DoD cybersecurity compliance (STIG, RMF). The role requires 4–7 years of IT systems experience, expertise in troubleshooting complex environments, and mandatory Security+ or CISSP plus an OS certification.

Build, deploy, and continuously improve MITRE ATT&CK–aligned threat detections across cloud, endpoint, identity, email, and application telemetry. Own the full detection lifecycle from hypothesis and data validation through deployment, tuning, and retirement, advancing a detection-as-code platform with version control, peer review, automated testing, and CI/CD.…See more Evaluate AI-powered security capabilities including LLMs, anomaly detection, and response automation. Partner with Security Operations on investigations, incidents, and detection maintenance.

Design, deploy, and support enterprise backup and recovery systems for the U.S. Navy using Commvault, Windows Server, VMware vSphere, and Azure.…See more Administer backup platforms at scale, including CommCell, Media Agents, deduplication, encryption, and air-gap/immutability configurations. Develop best-practice data protection strategies, hardened installation procedures aligned to Navy standards, and provide troubleshooting and optimization support for mission-critical workloads. Required: 8+ years administering enterprise backup platforms, 5+ years supporting Windows Server production environments, 2+ years operating VMware vSphere, 2+ years PowerShell scripting, and DoD 8570.11 IAT Level II certification.

Computer Programmer III will design, develop, and deploy software in highly regulated DoD DevSecOps environments using modern Agile practices (Scrum, Kanban, SAFe) and contemporary architecture patterns (microservices, event-driven, serverless). The role requires hands-on coding in Python, Java, C, Go, or C++; proficiency with containerized deployment on Kubernetes and cloud platforms (AWS, Azure, GCP); and demonstrated expertise implementing security gates, vulnerability scanning, and compliance automation for denied/disrupted operational environments.…See more Candidates must have 5+ years software development experience, 2+ years applying DevSecOps in government/DoD settings, and proven ability to build resilient, offline-first architectures for bandwidth-constrained naval systems.

Network engineer responsible for engineering, configuring, and sustaining mission-critical networked systems including Cisco, Aruba, Juniper, and Cambium platforms. The role spans end-to-end system lifecycle activities—staging, integration, testing, fielding, and sustainment—with emphasis on secure network architecture, compliance (RMF, STIGs), vulnerability remediation, and hands-on field deployment.…See more Requires 8+ years of DoD or enterprise network engineering experience, hands-on expertise with Juniper Junos OS, Aruba switching/wireless, Cisco switching/routing/firewalls, and DoD 8570/8140 certification (Security+ minimum). Involves frequent travel (50%+) to customer sites, shipboard environments, and remote troubleshooting.

As an IT Audit Assurance Intern, you will deliver IT audit services to clients, testing and assessing information systems controls in support of financial statement audits. You will work with Partners, Managers, and Senior Executives to identify security and risk management issues, apply knowledge of IT trends and systems processes, and gain comprehensive understanding of client operations.…See more The role requires information security training or experience, strong technical aptitude, and proficiency in Microsoft Office suite applications.

This role focuses on Public Key Infrastructure (PKI) engineering within a cybersecurity context. The engineer will work with cloud security across AWS, Azure, and GCP, develop security automation and orchestration solutions, and apply DevOps and Agile practices.…See more Required or strongly preferred qualifications include scripting proficiency (Bash, Python, PowerShell) and CSWF DOD 8750 IAM Level III certifications such as CISSP, CASP, or Security+.