cissp jobs in San Diego

Design, implement, and maintain security policies and enforcement capabilities across on-premises and cloud environments. Serve as a cybersecurity technical advisor to cross-functional teams, consulting on business and technical requirements, risk assessment, and security architecture.…See more Lead implementation of enterprise security technologies, identify automation opportunities, and evaluate emerging threats and solutions to strengthen organizational security capabilities. Requires 7–10 years of progressive cybersecurity experience with expertise in security architecture, solution design, and technical leadership.

Lead cybersecurity and compliance activities for classified DoD and Special Access Program Information Systems. Manage Risk Management Framework (RMF) authorization packages, security control assessments, and continuous monitoring.…See more Coordinate with Security Control Assessors, Authorizing Officials, and Program Security Officers to achieve and maintain authorization to operate (ATO). Evaluate vulnerabilities, security deficiencies, and risks while developing mitigation strategies in a fast-paced, regulated environment.

Network Engineer supporting Navy AT/FP systems, responsible for engineering, configuring, and sustaining Juniper, Aruba, Cisco, and specialized networking equipment across shore facilities and deployed environments. The role involves end-to-end system lifecycle support including staging, integration, testing, fielding, and sustainment; implementation of secure architectures compliant with RMF and STIGs; and hands-on site surveys and system installs with 50%+ travel.…See more Requires active Interim Secret clearance with ability to obtain fully adjudicated Secret; DoD 8570/8140 baseline certification (Security+ CE or higher); and 5+ years of experience with hands-on expertise in Juniper Junos OS, Aruba ArubaOS/wireless, and Cisco platforms.

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.

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.

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.

Sr. Software Product Security role focused on monitoring, assessing, and responding to product and application security risks, vulnerabilities, and emerging cybersecurity threats.…See more Responsibilities include conducting security assessments, automating vulnerability testing, partnering with engineering teams to define security requirements, troubleshooting security issues across systems and applications, and providing technical guidance on cybersecurity best practices. Requires 4-15+ years of cybersecurity/product security experience, strong knowledge of vulnerability management and risk assessment, hands-on experience with security testing and application validation, and familiarity with secure software development practices. Security certifications (CISSP, Security+) preferred; experience in regulated industries or healthcare a plus.

Halcyon seeks a Senior Information Security Specialist to strengthen enterprise security posture through third-party risk assessment, compliance coordination, policy development, and incident response preparedness. The role involves managing vendor remediation, supporting security testing and vulnerability management, developing corrective action plans, and ensuring implementation of security controls across cloud and hybrid environments.…See more You will coordinate with MSPs, engineering, and operations teams while staying current with frameworks like SOC 2, ISO 27001, FedRAMP, and NIST 800-53. Experience in GRC, IT risk management, and regulatory compliance is required, with incident response and disaster recovery expertise valued.

Network Engineer responsible for engineering, configuring, and sustaining mission-critical networked systems including Cisco, Aruba, Juniper, and Cambium equipment. The role spans the full system lifecycle—staging, integration, testing, fielding, and sustainment—with emphasis on secure network architectures aligned with RMF and STIGs, vulnerability remediation, and compliance validation.…See more You will deploy and troubleshoot networks in NIWC labs, shore facilities, and data centers, conduct site surveys and installations, and interface with government customers, program managers, and cybersecurity teams. Minimum 8 years of DoD or enterprise network engineering experience, hands-on expertise with Juniper (Junos OS, EX/QFX/SRX), Aruba (ArubaOS, Instant AP, Aruba Central), and Cisco (Catalyst, ISR, ASA, Firepower) required; DoD 8570/8140 certification (Security+, CISSP, CASP+, or higher) and relevant vendor certifications (JNCIA/CCNA or higher) mandatory.

As a Network Engineer supporting Navy AT/FP systems at NIWC Pacific, you will engineer, configure, and sustain Juniper, Aruba, and Cisco networking equipment across CONUS and OCONUS installations. You'll design and implement secure network architectures compliant with RMF and STIGs, perform system hardening and vulnerability remediation, and support end-to-end lifecycle activities from staging through fielding.…See more The role requires hands-on expertise in switching, routing, wireless, VPNs, and firewalls, with 50%+ travel to shore facilities and data centers. You must hold an active interim Secret clearance with ability to obtain a fully adjudicated Secret clearance, plus DoD 8570/8140 baseline certification (Security+ CE or higher, and Juniper JNCIA or Cisco CCNA or higher).

SAIC seeks a Principal Cybersecurity Engineer to perform penetration testing, vulnerability assessments, and security architecture work on classified Navy communication systems. The role requires hands-on expertise in network traffic analysis (Wireshark), hardened IT systems design, DoD/IC security frameworks (NIST RMF, DISA STIG), and offensive security techniques against DoD/IC infrastructure.…See more Candidates must have 9+ years total experience (5–7 years in cybersecurity engineering, 5+ in classified/high-security environments), proven red-team capabilities, and an active Top Secret clearance with ability to obtain TS/SCI.

Support technical data, training, and software management for U.S. Navy AN/SQQ-89 combat systems across approximately 110 fleet installations.…See more Develop and maintain technical documentation, courseware, and system configuration products; manage MOODLE/LMS content; author training materials with Section 508 compliance; execute TOR documentation and change package management; coordinate fleet exercises and sea trial events. Requires 5–15 years of Navy combat system or technical documentation experience and a DoD SECRET clearance (TS/SCI preferred).

Lead a team of security engineers responsible for the operational effectiveness and innovation of security engineering controls across LPL Financial. Manage day-to-day operations and maintenance of critical security infrastructure including SIEM, EDR, DLP, vulnerability management, IAM systems, and network security appliances.…See more Drive continuous improvement initiatives, develop incident response playbooks, collaborate with engineering teams on security integration, and provide technical leadership and mentorship to junior engineers. Requires 10+ years in information security with at least 5 years in a security operations or engineering leadership role.

This Systems Engineer II role focuses on DoD cybersecurity compliance, vulnerability remediation, and production software deployments in defense environments. The engineer will implement DISA STIG compliance, Risk Management Framework (RMF) standards, and maintain continuous security monitoring (SIEM, intrusion detection) across heterogeneous Linux and Windows server environments.…See more The role requires hands-on execution of zero-downtime deployment strategies, Agile/SAFe methodologies, and enterprise virtualization (VMware, AWS), with strong emphasis on Information Assurance and DoD 8140 cyber workforce standards.

The Cybersecurity Engineer III will support Assessment and Authorization accreditation efforts, maintaining cybersecurity monitoring operations, performing incident triage, identifying vulnerabilities, and recommending remediation strategies. Responsibilities include analyzing cybersecurity directives and policies (CTOs, FRAGOs, IAVMs, STIG requirements), developing compliance strategies aligned with federal and defense security standards, and performing risk analysis and independent verification of security configurations.…See more The role requires in-depth Risk Management Framework knowledge, FISMA data reporting support, and use of compliance tracking tools such as VRAM. This position requires a Secret clearance, IAT Level III certification (CASP+, CCNP Security, CISA, CISSP, GCED, or GCIH), and 10+ years of cybersecurity or incident response experience.

Senior Systems Engineer leading infrastructure design and integration on Department of Defense programs. Must demonstrate depth in enterprise networking, virtualization/hyperconverged infrastructure, or storage architecture, with working knowledge of DoD cybersecurity compliance (STIGs, eMASS, RMF).…See more Responsible for taking infrastructure from current-state assessment through design, build, test, and customer acceptance, producing engineering documentation and coordinating with OEMs and technology partners. Active Secret clearance required.

Design, implement, and maintain security policies and enforcement capabilities across on-premises and cloud environments. Serve as a cybersecurity technical advisor to business and engineering teams, translating complex security risks into actionable recommendations.…See more Lead the design and implementation of enterprise security enforcement technologies, identifying automation opportunities to improve effectiveness and scalability. Evaluate emerging threats and technologies to develop a forward-looking cybersecurity roadmap aligned with NIST frameworks and business objectives.

Design, configure, and sustain mission-critical networked systems using Cisco, Aruba, Juniper, and specialized hardware. Support end-to-end lifecycle activities including staging, integration, testing, fielding, and sustainment of DoD networks.…See more Implement secure architectures aligned with RMF and STIGs, perform system hardening and vulnerability remediation, and troubleshoot networks in labs, shore facilities, and deployed environments. Requires 8+ years of hands-on network engineering experience, DoD Secret clearance, and a DoD 8570/8140 baseline certification (Security+ CE minimum).

As Assistant Vice President and Chief Information Security Officer, you will lead cybersecurity strategy and enterprise information security for a major integrated health system. You'll oversee a team of security analysts, engineers, and architects, manage 24/7 security operations centers, and collaborate with executive leadership to develop comprehensive security strategy aligned with organizational goals.…See more The role requires ten years of leadership/management experience with at least five in information security, plus expertise in healthcare security regulations, governance, risk management, and regulatory compliance.

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.

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.

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.