cybersecurity jobs in San Diego

Software engineer to update and enhance tactical network software for Navy C4I systems (ADNS, CANES, ISNS), including design, coding, implementation, and testing of afloat and ashore network applications. Responsibilities include integration of hardware/software systems, DevSecOps support, installation/load management, and test automation across development through production environments.…See more Requires a BS in Computer Science or related field with 3 years of software engineering experience and an active DoD Secret clearance with ability to obtain TS/SCI.

Frontend Developer for a defense contractor's Integrated Mission Systems team, based in San Diego. The role focuses on designing, building, testing, and delivering secure software solutions for DoD mission-critical systems using React and modern JavaScript.…See more Responsibilities include collaborating with cross-functional engineering teams, developing front-end and back-end features, maintaining CI/CD pipelines with Jenkins, containerizing applications with Docker and Kubernetes, and adhering to DoD security and performance standards.

This role supports the design and engineering of U.S. Navy networks, including developing network topologies, IP plans, and SD-WAN solutions.…See more The Network Engineer will configure L2/L3 switches, routers, and security appliances, create test plans and technical documentation, and troubleshoot network outages. The position requires 6+ years of DoD/government IT systems engineering experience, a Bachelor's degree in Engineering or Computer Science, CCNP certification, and an active DoD Secret clearance. The ideal candidate has hands-on experience with SDN/SD-WAN platforms (VMware NSX-T, Cisco, Juniper), network automation (Python, Ansible, NETCONF), and RF communications technologies.

Develop, secure, and maintain software applications for the U.S. Navy across classified and unclassified environments.…See more Design and build web applications and REST/SOAP/GraphQL APIs, implement secure coding practices per DoD directives and DISA STIGs, and support CI/CD DevSecOps pipelines. Requires proficiency in Python and JavaScript, Agile/Scrum methodologies, test-driven development, and containerized deployment; active Secret clearance and DoD 8570 IAT Level II certification mandatory.

Senior Software Engineer supporting a DoD IT management contract in San Diego. Develop and maintain secure applications using Python and JavaScript, build REST/SOAP/GraphQL APIs, and work within containerized environments (Docker, Kubernetes, OpenShift).…See more Must implement DoD-compliant secure coding practices, DISA STIGs, and DevSecOps/CI/CD pipelines in an Agile/Scrum environment with a required active Secret clearance and IAT Level II certification.

Software Developer III will design, develop, test, integrate, and deploy software for the Application Arsenal platform, translating user stories and operational requirements into secure, maintainable solutions. The role requires hands-on coding in languages like Python, Java, C#, Go, or C++; implementing modern architectural patterns (microservices, event-driven, serverless); and managing the complete software delivery lifecycle including CI/CD pipelines, automated security testing (SAST, DAST, SCA), and containerization.…See more The developer will support Kubernetes and cloud deployments, troubleshoot issues across laboratory and operational environments, and collaborate with systems engineers, cybersecurity teams, and government stakeholders. An active Top Secret or TS/SCI clearance with Tier 5 investigation, Security+ certification, and minimum 5 years of Agile software development experience are required.

The Software Test Engineer will author and execute manual and automated test cases in an agile environment, ensuring product requirements and quality standards are met before code merges. Responsibilities include developing testing tools and techniques, participating in design reviews, documenting bugs and test results, and collaborating with product owners and developers.…See more The role requires 4–8 years of experience, proficiency in scripting languages (Python, JavaScript), familiarity with automated testing tools, and a DoD 8570 security certification within 90 days of hire.

Principal Cyber Architect supporting DoD systems engineering teams on Assessment and Authorization (A&A) activities, cyber design and implementation, and DevSecOps integration. Responsibilities include conducting vulnerability assessments, analyzing static/dynamic code scans, developing system security plans, and ensuring compliance with RMF controls and DISA STIGs.…See more Requires Bachelor's in Cyber/Systems/Software/Electrical Engineering plus 6+ years of experience and one DoDM 8140 compliant certification (CCSP, CISSP-ISSEP/ISSAP, CSSLP, or Cloud+). Experience with MBSE, Cameo, Zero Trust Architecture, threat modeling, and offensive security analysis preferred.

As a Network Engineer supporting Navy installations, you will engineer, configure, and sustain advanced networking equipment (Juniper, Aruba, Cisco) across NIWC Pacific and shore facilities. You'll manage the complete system lifecycle from staging through sustainment, implement secure network architectures aligned with RMF and STIGs, and support both lab and field deployments with 50%+ travel.…See more The role requires hands-on expertise with routing protocols, VLANs, VPNs, firewalls, and wireless deployments, along with DoD 8570 baseline certification and an active Secret clearance.

Chief AI Subject Matter Expert leading the development of intelligent data processing pipelines, NLP systems, and AI-enabled dashboards for defense applications. The role requires 15+ years of experience with generative AI, LLMs, and agent-based development workflows, including hands-on use of tools like GitHub Copilot and Claude for code generation and automation.…See more Responsibilities include prototyping emerging AI tooling, mentoring engineering teams on AI integration, designing secure production AI solutions, and identifying opportunities to accelerate the software lifecycle through AI and automation. Must demonstrate expertise in LLM APIs, RAG architectures, vector databases, prompt engineering, and AI-specific security considerations in classified/sensitive environments.

Lead a team of IT systems engineers architecting, deploying, and securing enterprise server infrastructure across Windows, Linux, virtualization, and cloud environments. Design and operate Active Directory and hybrid identity solutions at scale, manage enterprise endpoint management with SCCM, and guide virtualization and hyperconverged infrastructure modernization.…See more Serve as primary technical authority providing hands-on mentoring, engineering reviews, and on-site technical advising to government clients on system architecture, modernization strategy, and mission-critical implementation planning.

Full-stack developer role supporting mission-critical Command and Control (C2) applications in a maritime defense environment. Responsibilities include designing and maintaining full-stack applications, modernizing legacy systems through containerization and microservices, developing RESTful APIs, and participating in Agile delivery cycles.…See more Required experience spans front-end technologies (React, TypeScript, JavaScript), back-end development (Java, SQL), containerization (Docker, Kubernetes/OpenShift), and DevSecOps practices (CI/CD, Git).

This is an Enterprise Architect role within Naval Information Warfare Systems Command responsible for designing, evaluating, and securing enterprise network architectures at an advanced proficiency level. The incumbent will conduct vulnerability scans and configuration analyses, integrate cybersecurity requirements across acquisition lifecycle phases, and oversee the security posture of large-scale DoD information systems.…See more The role requires a minimum of one year of specialized experience at the GS-12 equivalent level and mandates obtaining and maintaining DoDM 8140.03 Cyber Workforce qualifications.

A Systems Engineer III will design, implement, and maintain secure software delivery pipelines across multiple classification domains for Naval Information Warfare Center Pacific's Application Arsenal platform. The role requires deep expertise in DevSecOps automation, containerized and cloud-based architectures, and integration of security testing tools (SAST, DAST, SCA, container scanners) as CI/CD quality gates.…See more The engineer will troubleshoot interoperable systems in denied/disrupted/limited-bandwidth environments, support PaaS deployments, and ensure compliance with DoD cybersecurity requirements while collaborating with cross-functional Agile teams.

Network engineer providing advanced engineering, integration, and sustainment support for Navy AT/FP systems across global installations. You will engineer, configure, and sustain Juniper, Aruba, Cisco, and Antaira networking equipment; deploy and troubleshoot networks in labs, shore facilities, and data centers; implement secure network architectures aligned with RMF and STIGs; and conduct site surveys and operational verification testing during 50%+ travel.…See more Requires active interim Secret clearance with ability to obtain fully adjudicated Secret clearance, bachelor's degree plus 5 years experience (or HS diploma plus 8 years), DoD 8570/8140 baseline certification (Security+ CE or higher), and hands-on experience with Juniper, Aruba, and Cisco platforms.

As a Security Engineering Intern, you will help protect network boundaries, harden computer systems and network devices against attacks, and provide security services for sensitive data. You will actively monitor systems for attacks and intrusions, focusing on offensive testing to identify and fix security vulnerabilities.…See more You will build tools, scripts, and automation to support security goals at scale. Candidates should have coding experience in Python, Go, C++, or JavaScript and background in network protocols, secure network design, web application security, authentication, cryptography, or intrusion detection.

This role manages continuous software sustainment and operational support for production systems in secure, multi-domain defense environments. You will perform tier 2/3 technical support, proactive vulnerability management, and technical debt remediation while executing zero-downtime deployments using Agile methodologies (Scrum, Kanban, SAFe).…See more You must maintain DISA STIG compliance, implement Risk Management Framework controls, and support Authority to Operate (ATO) activities. The position requires hands-on expertise with Linux and Windows Server administration, shell scripting (Bash/Python/Ansible), virtualization, SIEM/security monitoring, and DoD 8140 cyber workforce certifications.

As an Information System Security Manager, you will oversee cybersecurity and operations of multiple classified systems, managing personnel and developing enterprise-wide RMF-based information security policies, standards, and procedures. You will maintain compliance with federal and DoD security standards, create and maintain System Security Plans, conduct continuous monitoring, perform risk assessments, and investigate security incidents.…See more You will coordinate with ISSEs, ISAs, and other security roles to design, procure, build, and accredit complex networks and systems across multiple classification levels. Required: Bachelor's degree in Information Security/IT or equivalent with 10+ years experience, DoD 8570.01-M IAM level III certification (CISSP, CISM, GSLC, or CCISO), RMF and NIST 800-53 expertise, and an active TS/SCI clearance.

Mid-level Systems Engineer role focused on Model-Based Systems Engineering (MBSE) with knowledge of machine learning and artificial intelligence. The position requires developing technical documentation, excellent communication skills, and a TS/SCI security clearance.…See more Candidates should hold a Master's degree in Engineering and possess ASEP or CSEP INCOSE certification.

Entarian seeks a DevSecOps Engineer to design and maintain a DevOps Platform supporting the U.S. Navy's software development and systems integration.…See more The role involves developing GitLab CI/CD pipelines, building Infrastructure-as-Code with Terraform on AWS and similar cloud platforms, automating Kubernetes configurations, and implementing security controls per DoD and NIST standards. Responsibilities include hardening base images, validating Information Assurance Controls, documenting processes, and collaborating across Agile teams to deliver secure, cloud-native infrastructure.

BAE Systems seeks a Platform DevSecOps Engineer to lead infrastructure and deployment initiatives for a defense/government software team. The role involves designing and maintaining on-premises infrastructure, developing CI/CD pipelines, automating provisioning and configuration management, implementing security measures, and troubleshooting production incidents.…See more The candidate must have proven DevSecOps experience, hands-on expertise with containerization (Kubernetes, Docker), automation tools (Ansible, Puppet, Chef), scripting (Python, Bash, PowerShell), CI/CD platforms (GitLab), monitoring frameworks, and Linux system administration, while working in a hybrid environment within a fast-paced, dynamic team.

Design and implement secure, scalable cloud and hybrid edge-to-cloud architectures supporting Department of Defense mission-critical capabilities across AWS GovCloud, Azure Government, and on-premises environments. Lead DevSecOps pipeline implementation, ensure compliance with DoD cloud standards (ILs 4, 5, 6+), Zero Trust, and RMF requirements across multi-classification environments.…See more Provide technical leadership to software engineers, platform engineers, cybersecurity professionals, and government stakeholders on modernizing data deployment, security, and delivery for distributed maritime operations.

Software Engineer I supporting U.S. Navy IT Management Services, developing secure, scalable applications in Python and JavaScript across classified and unclassified environments.…See more Responsibilities include designing REST/SOAP/GraphQL APIs, managing database architectures, implementing DevSecOps CI/CD pipelines with Docker/Kubernetes, and embedding DoD/DISA STIG cybersecurity controls throughout the development lifecycle. Requires active Secret clearance, Bachelor's degree, 4+ years software engineering experience, IAT II certification (CySA+, Security+, CCNA-Security, GSEC, or SSCP), and hands-on expertise in Agile/Scrum, TDD, object-oriented design, and DoD-compliant secure coding practices.

Join an offensive security team to triage and analyze vulnerabilities from bug bounties, penetration tests, and responsible AI security programs. You'll assess severity, write detailed security reports, collaborate with product and security teams on remediation, and support penetration testing across web apps, APIs, mobile, desktop applications, and LLMs.…See more The role requires 3+ years in computer security with at least 2 years of offensive security experience, hands-on penetration testing and vulnerability scanning skills, deep knowledge of OWASP Top 10, and proficiency in Python or similar scripting languages.

Conducts internal audits of IT systems with emphasis on cybersecurity controls, performing testing of security configurations, privileged access, logging, and other critical infrastructure safeguards. Tests application, technology, and operations processes to evaluate control effectiveness, analyzes security artifacts to identify exceptions, and documents findings with remediation recommendations.…See more Coordinates with technology teams to obtain necessary data and evidence, participates in audit meetings, and performs follow-up reviews to confirm remediation activities.