cybersecurity jobs in San Diego

The Cybersecurity Engineer III will support Assessment and Authorization (A&A) accreditation efforts under the NIWC PAC contract, maintaining cybersecurity monitoring operations, performing incident triage, identifying vulnerabilities, and recommending remediation strategies. Responsibilities include testing and applying security controls, conducting reconnaissance, authoring Plans of Milestones and Actions (POA&Ms), developing A&A documentation (SSP, SAP, SAR), and managing eMASS tasking including quarterly IV&V, STIG checks, and annual security reviews.…See more The role requires 10+ years of cybersecurity or incident response experience, a Secret clearance, IAM II certification, and one of CAP, CASP, CISM, CISSP, or GSLC. The engineer must demonstrate proficiency in security testing, auditing, risk assessment, and IT security tools.

Senior Principal Software Engineer leading system-level integration of embedded, real-time, distributed defense systems involving navigation sensors, shipboard networking, and multi-processor platforms. You will conduct advanced debugging and root-cause analysis, develop architectural models and design documentation, mentor engineering teams, advise program leadership on technical trade studies and modernization strategies, and drive CI/CD, DevSecOps, and automated testing initiatives across large organizations.…See more Requires 10+ years of C/C++ embedded systems experience, Linux systems programming, distributed systems architecture, and proven technical leadership.

Senior Software Engineer responsible for advanced debugging and root-cause analysis of complex software issues in mission-critical shipboard systems. You will architect and optimize CI/CD workflows, champion DevSecOps practices, and lead automated testing strategies.…See more You will mentor junior engineers, participate in Agile ceremonies, and coordinate integration across systems, hardware, cybersecurity, and test teams. The role requires 5+ years of software engineering experience, proficiency in C/C++/Python/Java, Linux expertise, and hands-on experience with navigation sensors, distributed messaging, or real-time data fusion.

Design, develop, and maintain advanced software solutions for Tactical C4I military systems, ensuring scalability, security, and reliability of complex defense operations software. Analyze user requirements, develop software specifications, integrate hardware and software systems, and maintain databases within application areas.…See more Review and evaluate software/hardware engineering documents, perform software development reviews, and apply modern development methodologies including Agile, DevOps, and DevSecOps in a professional environment.

Lead the design and implementation of advanced security capabilities within Microsoft Azure Government, driving technical workstreams across Azure security architecture, Microsoft Sentinel, Defender, Azure Policy, identity, logging, and Infrastructure as Code. You will architect cloud security solutions, modernize security data and logging architectures, automate configuration-drift detection and response, and guide a small engineering team from concept through operational adoption.…See more The role requires 5+ years of Azure security engineering experience, expertise with Azure Government, Sentinel, Defender, Azure Monitor, Terraform, and cloud identity platforms, plus the ability to move between architecture and hands-on engineering work.

Lead the design and implementation of advanced security capabilities within Microsoft Azure Government, driving technical workstreams across cloud security architecture, Microsoft Sentinel, Defender, Azure Policy, identity, logging, DevSecOps, and Infrastructure as Code. Modernize security data and logging architectures to collect appropriate telemetry, identify configuration drift, validate security controls, automate response, and create measurable evidence of security posture.…See more Guide a small engineering team from concept through operational adoption, balancing architecture-level strategy with hands-on engineering execution. This role requires 5+ years of Azure security experience, hands-on expertise with Sentinel, Defender, and Azure Monitor, and the ability to align solutions with federal security requirements.

Senior Software Engineer at Collins Aerospace responsible for advanced debugging and root-cause analysis of complex software issues in mission-critical shipboard systems. Will architect and optimize CI/CD workflows, champion secure coding and DevSecOps practices, and mentor junior engineers.…See more Requires 5+ years of professional software engineering experience with proficiency in C, C++, Python, or Java; Linux development; and experience integrating navigation sensors, timing signals, or distributed messaging frameworks in real-time systems.

Design and own the end-to-end orchestration architecture for a command-and-control decision-support system (ASSIST), connecting multiple services, models, and simulations into integrated tactical applications. Define service interfaces, data-flow patterns, and standards for invoking models as services; guide prototyping of tactical decision applications integrated with MTC2 and GCCS APIs.…See more Establish architecture for scalable, distributed processing across hundreds of units and set the technical roadmap for deployment to classified networks under the Risk Management Framework. Requires 10+ years of software/systems engineering with 5+ recent years in architecture on command-and-control or decision-support systems, active DoD Secret clearance with SIPRNET access, and DoD 8570/8140 IAT/IASAE Level II or III certification.

Senior Principal Software Engineer leading system-level integration of embedded, real-time, distributed defense systems with deep expertise in C/C++, Linux, and mission-critical architecture. Responsibilities include conducting advanced debugging and root-cause analysis on large distributed components, developing high-fidelity design documentation and architectural models, and providing technical leadership and mentoring to engineering teams.…See more Will advise program leadership on architecture, system feasibility, technical trade studies, and modernization planning while recommending improvements to engineering processes, CI/CD workflows, and DevSecOps practices across multi-team organizations.

Design, assess, and troubleshoot enterprise network security environments using Cisco security technologies, with expertise in Firepower Threat Defense (FTD), Firepower Management Center (FMC), and Identity Services Engine (ISE). Implement network access control, TrustSec segmentation, threat prevention controls, and secure deployments across on-premises, campus, data center, and cloud environments.…See more Develop client-facing security architectures integrating Cisco platforms with SIEM tools and automation solutions, delivering technical assessments, target-state architectures, and implementation roadmaps. Lead projects and workstreams while managing multiple priorities in a fast-paced consulting environment.

This role combines risk management governance with specialty systems engineering (reliability, availability, radiation effects, cybersecurity) and model-based systems engineering (MBSE). The engineer will develop risk policies and mitigation strategies, conduct or facilitate reliability/availability/radiation/cybersecurity analyses, and translate these findings into SysML models in Cameo Systems Modeler for traceability and trade-study analysis.…See more The position requires cross-functional collaboration with program management, design engineering, and logistics to integrate specialty drivers into program baselines and compliance with standards like MIL-STD-785 and NIST RMF.

A Software Engineer will design, build, test, and deliver secure, mission-critical software solutions for the U.S. Department of Defense, working with cross-functional teams to develop front-end and back-end features.…See more The role requires proficiency in multiple programming languages (C++, Python, Java, JavaScript), version control (Git), containerization (Docker, Kubernetes), relational databases (SQL/Postgres), and Linux systems, with additional value from front-end frameworks like React, DevSecOps practices, cloud/virtualization expertise, and scripting automation. The engineer will maintain CI/CD pipelines using Jenkins, integrate third-party software, and adhere to DoD and industry security and reliability standards.

Design and implement secure embedded software for multi-core processors integrated with FPGA systems (Xilinx, Microsemi, Microchip, Vorago) using C/C++ and Rust. Lead development of Embedded Linux and RTOS solutions, manage inter-process communications on ARM Cortex and RISC-V architectures, and implement RFC-compliant networking and security protocols (IP, TLS, IPsec).…See more Apply cryptographic principles including AES, RSA, ECDSA, Secure Boot, and Zero Trust architectures. Provide technical leadership, mentorship, and guidance to junior engineers while driving software development, integration, and validation on custom hardware platforms.

A senior engineer responsible for designing, implementing, and managing Zscaler zero-trust security solutions across the organization's network infrastructure. The role involves monitoring security configurations, conducting risk assessments, responding to security incidents, ensuring compliance with standards like GDPR and HIPAA, and providing guidance to internal teams.…See more Requires 3+ years of network security experience, deep knowledge of Zscaler (ZIA and ZPA), network security best practices, and familiarity with compliance frameworks and cloud platforms.

Northrop Grumman seeks a Software Engineer - Java Developer to design, develop, and deliver enterprise Java solutions in a SOA environment within an Agile team. The role requires full-time on-site work in San Diego and involves collaborating across Systems Engineering, DevSecOps, and Test Automation teams on the full software development lifecycle.…See more The candidate will work with Java Enterprise Edition (JEE), object-oriented programming, design patterns, JMS, Web Services, XML, and related technologies. An active Top Secret clearance and ability to obtain SAP access are mandatory prerequisites.

As an Azure Cloud and AI Developer, you'll design, develop, and deploy cloud-native applications on Microsoft Azure while building AI-powered solutions using Azure OpenAI, Azure AI Services, and Azure Machine Learning. You'll create secure integrations between Azure applications and enterprise platforms, drive intelligent automation initiatives, and maintain CI/CD pipelines using Azure DevOps.…See more The role requires 3+ years of application development experience with at least 1 year hands-on with Azure, strong proficiency in C#/.NET/Python, REST APIs, Git-based source control, and secure coding practices in a regulated financial services environment.

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.

The ISSE will own an assigned eMASS package and drive interim authorization processes for a Navy client, ensuring RMF compliance and DoD cybersecurity guidance adherence. Key responsibilities include conducting STIG assessments, coordinating remediation activities, developing and maintaining POA&Ms, and supporting Microsoft 365 DDIL security testing.…See more The role requires a Bachelor's degree in Computer Science or related field, 3–5 years of RMF/cybersecurity accreditation experience, and a current DoD 8140 Level II certification (CISSP, CISM, CASP+, or CGRC). An active SECRET clearance is mandatory.

Design and engineer Navy networks by developing network topologies, templates, and IP plans from system requirements. Configure and document software-defined WAN solutions using technologies like SDN/SD-WAN (VMware NSX-T, Cisco, Juniper).…See more Troubleshoot network outages, manage L2/L3 switching and routing, and create comprehensive technical documentation. The role requires a CCNP certification, six years of DoD/federal IT systems engineering experience, and an active Secret clearance.

The CISO will develop and execute a firm-wide security strategy encompassing cybersecurity, data protection, and operational resilience, establishing governance frameworks aligned with industry standards like NIST, ISO, and SOC 2. The role requires leading threat detection, incident response, digital forensics, and vulnerability management while protecting client confidentiality and attorney-client privilege through robust technical and procedural controls.…See more The candidate must ensure secure architecture across cloud, on-premise, and hybrid environments and drive compliance with data protection and privacy regulations including GDPR, CCPA, and HIPAA. This is a senior executive position requiring 8+ years of cybersecurity experience and 6+ years in a senior leadership role managing global security programs.

Network engineer responsible for designing, configuring, and sustaining mission-critical networked systems for DoD/government customers. Will engineer Cisco, Aruba, Juniper, and other switching/routing/firewall platforms; support full system lifecycle from staging through fielding and sustainment; implement secure architectures aligned with RMF and STIGs; and conduct site surveys, deployments, and troubleshooting in labs, shore facilities, and deployed environments.…See more Requires minimum 8 years of hands-on network engineering experience, DoD Secret clearance, relevant vendor certifications (CCNA/JNCIA or higher), and DoD 8570/8140 baseline security certification (Security+ CE minimum).

Qualcomm seeks a Staff Machine Learning Engineer to design and deploy AI/ML-based automation solutions for automotive cybersecurity and functional safety engineering workflows. The role involves building intelligent systems for document understanding, compliance automation, and engineering productivity, leveraging LLMs, GenAI, and agentic AI frameworks.…See more You will develop scalable end-to-end automation pipelines, contribute to knowledge systems and RAG platforms, and apply ML to security analysis and process optimization across the full product development lifecycle. The ideal candidate has 5+ years of ML/AI experience, strong programming skills in Python or C++, and familiarity with automotive cybersecurity standards such as ISO/SAE 21434.

The Cybersecurity Analyst owns Bumble Bee's day-to-day security operations, investigating and responding to incidents, hunting threats, and tuning detection tooling to close coverage gaps. Responsibilities include managing the full incident response lifecycle, optimizing SIEM platforms, conducting vulnerability assessments, performing access control audits, and building incident response playbooks and procedures.…See more The role requires 4+ years of cybersecurity experience, proficiency with SIEM platforms, EDR tools, vulnerability management platforms, and hands-on knowledge of Windows/Linux, networking, and the MITRE ATT&CK framework. Success demands both technical operations expertise and cross-functional collaboration to strengthen security posture, ensure compliance, and assess third-party cyber risk.

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 Cambium networking equipment; support end-to-end system lifecycle from staging through fielding; implement secure architectures aligned with RMF and STIGs; and conduct site surveys, installations, and operational verification during 50%+ travel.…See more Requires active interim Secret clearance with ability to obtain fully adjudicated clearance, Bachelor's degree with 5 years' experience (or HS/GED with 8 years), DoD 8570/8140 baseline certification, and hands-on experience with Juniper Junos, Aruba, and Cisco platforms.

Software Engineer I will develop and maintain secure software applications using Python, JavaScript, and other languages across unclassified and classified DoD environments. Responsibilities include implementing secure coding practices aligned with DoD directives and DISA STIGs, building web-based interfaces and Web Service APIs (REST, SOAP, GraphQL), and designing database schemas and system architectures.…See more The role requires proficiency in Agile/Scrum, Test-Driven Development, and CI/CD DevSecOps pipelines, with collaboration on system integration and technical documentation.