cysa jobs in San Diego

Cybersecurity Engineer I supporting Assessment & Authorization accreditation efforts under the NIWC PAC contract. Responsibilities include maintaining cybersecurity monitoring operations, conducting vulnerability assessments, performing incident triage, developing A&A documentation (SSP, SAP, SAR), managing POA&Ms, and adhering to Risk Management Framework and eMASS scheduled tasking cycles including STIG checks and ATO/ATC processes.…See more Requires a Bachelor's degree in Cybersecurity, IT, or related field, 1+ years of relevant experience, and IAT II certification (CySA+, Security+, CCNA Security, GICSP, GSEC, or SSCP).

The Cybersecurity Engineer II will perform system hardening, vulnerability assessments, and remediation on Windows and Linux systems in accordance with DoD standards. Responsibilities include STIG implementation, vulnerability scanning using ACAS, patch management, compliance support, and documentation.…See more The role requires 5 years of hands-on experience with system hardening, vulnerability assessment tools, and both Linux and Windows remediation, plus a relevant Bachelor's degree and one of several security certifications (CCNA, CySA+, GICSP, GSEC, Security+, or SSCP).

This role designs, implements, and optimizes enterprise security systems including firewalls, VPNs, and segmentation controls while developing automation scripts to streamline deployments and enhance threat detection. The architect will leverage network observability and security telemetry to validate policies, identify vulnerabilities, manage patch compliance, and produce metrics for operational visibility.…See more Responsibilities include mentoring security teams, advising on security best practices aligned with business needs, and collaborating on process improvements and incident response workflows. Required: 5+ years progressive cybersecurity experience (3+ with master's degree); preferred: hands-on NGFW expertise, intermediate certifications (GSEC, CEH, CySA+), and scripting proficiency in Python, PowerShell, Bash, or Java.

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.

Systems Administrator II supporting a U.S. Government RDT&E network.…See more Responsible for Windows system administration, troubleshooting hardware and software issues, applying security patches and STIGs to desktops, and managing Microsoft and Adobe products. Requires Secret clearance and IAT Level II certification (CySA+, Security+, CCNA Security, GICSP, GSEC, or SSCP); minimum 1+ year Windows OS experience.

DevSecOps Engineer supporting a U.S. Air Force cloud migration program.…See more Responsibilities include designing secure on-premises infrastructure, building and managing CI/CD pipelines, automating provisioning and monitoring, implementing security controls, and troubleshooting infrastructure incidents. Requires active TS/SCI clearance, 5–8+ years of DevSecOps/software engineering experience, IAT II certification, hands-on expertise with Kubernetes, Docker, GitLab, AWS, Linux/Unix, and monitoring tools (ELK Stack, Nagios).

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.

This mid-level Systems Engineer role focuses on deploying, managing, and maintaining Red Hat OpenShift clusters in on-premises government environments. Core responsibilities include Kubernetes and OpenShift administration, Linux system management, cluster monitoring and troubleshooting, security hardening (including STIG implementation), and collaboration with development teams.…See more The role requires an active Secret clearance, one DoD 8570 IAT Level II certification (Security+, CySA+, CCNA Security, GICSP, GSEC, or SSCP), and 1+ years of OpenShift experience plus 3–5 years of Linux administration background.

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.

Software Engineer I developing, enhancing, and maintaining mission-critical DoD applications using Python, JavaScript, and modern web services (REST APIs, SOAP, GraphQL). The role emphasizes secure coding practices, DevSecOps, CI/CD, and Test-Driven Development within an Agile/Scrum environment, with close collaboration across engineering, cybersecurity, and government stakeholders.…See more Requires database schema design, application architecture work, troubleshooting, code reviews, and deployment activities. Bachelor's degree in Computer Science or related field required; active Secret clearance and DoD 8570/8140 IAT Level II certification (Security+, CySA+, SSCP, GSEC, GICSP, or CCNA Security) mandatory.

Software Engineer I will develop and maintain secure, scalable software applications using Python and JavaScript in DoD classified and unclassified environments, implementing DevSecOps practices, CI/CD pipelines, and DISA STIG compliance. The role requires leading secure software development with embedded cybersecurity controls, designing modern web interfaces and APIs (REST, SOAP, GraphQL), and managing database architectures.…See more Candidates must hold an active Secret clearance, a Bachelor's degree with 4+ years of IT/software engineering experience, and IAT II certification (CySA+, Security+, CCNA-Security, GSEC, or SSCP). The position emphasizes Agile/Scrum methodologies, containerization (Docker, Kubernetes), object-oriented design, and cross-functional collaboration within a DoD environment.

Systems Engineer II to deploy, manage, and monitor Red Hat OpenShift clusters in on-premises U.S. Government environments.…See more Responsibilities include cluster health monitoring, troubleshooting application and node errors, configuring security policies and user access controls, and performing updates and backups. Requires 1+ years of OpenShift experience, 3–5 years of Linux administration with in-depth Kubernetes knowledge, and a bachelor's degree in a quantitative field or equivalent experience.

Network Engineer supporting enterprise network infrastructure with 10+ years of experience managing complex DoD/government environments. Responsibilities include designing and maintaining routing, switching, firewall, and boundary protection systems (HPE Aruba, Palo Alto); managing multi-cloud connectivity (AWS, Azure) and IP address space; configuring advanced protocols (OSPF, BGP, IPsec); deploying Network Access Control and Zero Trust architectures; and establishing test environments with comprehensive documentation and regression testing.See more

This role combines incident response, forensic analysis, and security operations responsibilities, requiring hands-on experience with cybersecurity tools, patch management, and security system optimization. The analyst will develop automation scripts (Python, PowerShell, Bash), manage firewalls and VPN systems, leverage network observability and security telemetry for threat detection, and support incident response workflows.…See more The position demands 2–5 years of progressive cybersecurity experience, intermediate certifications (GSEC, CEH, CySA+), and familiarity with NGFW technologies, cloud platforms (AWS, Azure), and security frameworks.

Security Operations Analyst role monitoring and triaging alerts across endpoint, cloud, identity, network, and SaaS using enterprise SIEM and XDR platforms. Responsibilities include investigating alerts, performing root-cause analysis, tuning detections, owning initial response for mid-tier incidents, participating in on-call rotation, running targeted threat hunts, and contributing to playbooks and post-incident reviews.…See more Requires 2–5 years of hands-on SecOps, SOC, or incident response experience; proficiency with enterprise SIEM query languages, EDR tooling, and scripting in Python/PowerShell/Bash; and solid understanding of MITRE ATT&CK and network fundamentals.

Senior Network Engineer supporting mission-critical defense network environments at Naval Information Warfare Center Pacific. Responsibilities include operational and engineering support for complex Combined Test Bed networks, including installation, configuration, upgrades, maintenance, and STIG compliance.…See more Design and maintain secure multi-cloud connectivity across AWS and Azure, configure enterprise routing/switching/firewall platforms, and implement network security solutions including Zero-Trust architectures, Aruba ClearPass, and NAC technologies. Requires 10+ years in enterprise/government network engineering, hands-on experience with Palo Alto firewalls, HPE Aruba solutions, OSPF, BGP, IPsec, and cloud networking, plus a Master's degree and active Secret clearance.

The Network Engineer, Systems will provide engineering, administration, and operational support for complex enterprise and cloud-based network environments supporting U.S. Navy RDT&E initiatives.…See more Responsibilities include configuring and troubleshooting routing, switching, firewalls, and security solutions; monitoring network performance; managing cloud connectivity across AWS and Azure; and ensuring STIG compliance. The role requires 10+ years of enterprise network engineering experience, hands-on proficiency with Cisco/Aruba/Palo Alto platforms, routing protocols (OSPF, BGP, IPsec), cloud networking, and Zero Trust architectures. An active Secret Clearance and IAT II certification (Security+, CCNA Security, GSEC, CySA+, GICSP, or SSCP) are required.

The Cybersecurity Analyst will support security compliance, assessment, monitoring, and remediation for a Federal information system. Responsibilities include implementing and validating security controls, collecting evidence for assessments and audits, maintaining security documentation, reviewing vulnerability scans, monitoring security alerts, and preparing status reports.…See more The role requires a minimum of five years of cybersecurity or information assurance experience, a bachelor's degree, and an active CompTIA Security+ certification or higher. The analyst will coordinate with technical and program personnel to ensure cybersecurity actions are completed on schedule.

Lead detection operations, incident response, and security operations maturation for a growing security team. Operate SIEM/XDR across endpoint, cloud, identity, network, and SaaS telemetry; conduct complex investigations; tune detections; and drive root-cause analysis and post-incident improvements.…See more Require 6+ years of hands-on security operations, detection engineering, or incident response experience with deep proficiency in SIEM/XDR query languages, EDR platforms, scripting (Python, PowerShell, Bash), and MITRE ATT&CK framework application. Mentor analysts, define playbooks and runbooks, lead threat hunts, and own SecOps metrics and operational-readiness reporting.

Senior Network Administrator with 10+ years of enterprise network engineering experience to design, deploy, and maintain complex routing, switching, and firewall infrastructure in multi-cloud DoD/government environments. Responsibilities include managing IP address space, VLANs, VPCs, and routing protocols (OSPF, BGP); implementing secure tunneling (IPsec) and Network Access Control solutions; supporting Zero Trust architectures; and coordinating with engineering and cybersecurity teams on network modernization.…See more Must hold an Active Secret clearance and DoD 8570/8140 IAT Level II certification plus a relevant Cisco or security certification (Security+, CySA+, GSEC, SCNP, or SSCP).

Senior Network Engineer providing engineering, integration, testing, and operational support for complex Combined Test Bed (CTB) network environments in defense settings. Responsibilities include installation, configuration, upgrades, and STIG compliance of network infrastructure; monitoring and troubleshooting network performance at physical and IP packet levels; designing and maintaining secure multi-cloud connectivity across AWS and Azure; and configuring enterprise networking technologies including routing, switching, firewalls, IPsec, OSPF, and BGP.…See more Requires 10+ years in network engineering within enterprise or government environments, expertise in routing/switching platforms, Palo Alto firewalls, HPE Aruba solutions, cloud networking, and active Secret clearance with DoD 8570 IAT Level II and networking certifications (CCNA, CCNP, or CCDP).

This role supports mission-critical network operations for U.S. Navy RDT&E infrastructure, requiring 10+ years of enterprise network engineering experience.…See more The Network Engineer will design, configure, and maintain complex routing, switching, and firewall solutions across on-premises and cloud environments (AWS/Azure), implement Zero Trust and network security architectures, and ensure STIG compliance and high-performance connectivity. Hands-on expertise with BGP, OSPF, IPsec, VLANs, HPE Aruba, Palo Alto firewalls, and enterprise monitoring tools (Traffic Sentinel, Zabbix) is essential. An active Secret clearance and IAT II certification (Security+, CCNA Security, or equivalent) are required.

The Systems Administrator II maintains and supports IT infrastructure integrity, availability, and performance for a DoD contract environment. Key responsibilities include Active Directory administration (ADUC, DNS, GPO, WSUS), PKI credential management, system maintenance, software/hardware upgrades, troubleshooting, and compliance monitoring via DISA STIGs.…See more The role requires a Bachelor's degree in IT or related field, 3+ years of relevant experience, and an IAT Level II certification (CySA+, Security+, CCNA Security, GICSP, GSEC, or SSCP).

Senior Network Engineer supporting mission-critical defense network environments at NIWC Pacific. Responsibilities include engineering, integration, testing, and maintenance of complex Combined Test Bed (CTB) network infrastructure, with emphasis on security, STIG compliance, and multi-cloud connectivity.…See more Required skills span enterprise routing/switching, firewall management, cloud networking across AWS and Azure, and network security technologies including Zero-Trust architectures. Must hold or be able to obtain Active Secret clearance and possess DoD 8570 IAT Level II and networking certifications.