Network Security Engineer Columbia BankNetwork Security EngineerIrvine, California$115,000–$140,000 / yearAdminister one or more of the following core enterprise security services: Firewalls, Intrusion Detection/Prevention System, Proxy, Mail Gateways, Data Loss Prevention, Denial of Service Protection, Network Access Control, Endpoint Protection Suite, Advanced Malware Prevention, Vulnerability Management, Security Information and Event Management, Identity Governance, Single Sign-On, Public Key Infrastructure, or Privileged Account Management. Systems and processes may include, but are not limited to: Firewalls, intrusion detection/prevention systems, content filtering, data loss prevention, vulnerability management, endpoint protection, network access control, security information and event management, identity governance and administration, single sign on, public key infrastructure, privileged account management, security monitoring, data analysis, alert tuning, and incident triage.
Senior Network Security Engineer Anduril Industries IncSenior Network Security EngineerCosta Mesa, CA$166,000–$220,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Network Security Engineer Ledgent TechnologyNetwork Security EngineerHuntington Beach, California$100,000–$120,000the big focus is on performing layer 2 switch administration and configuration on Cisco/Ruckus switches, including configuring and managing VLANs . Follows all safety procedures required in work area, wears PPE as needed, attends all safety meetings, and reports safety issues regarding equipment or unsafe/hazardous conditions.
Network Security Engineer Pixxel Space Technologies, Inc.Network Security EngineerLos Angeles, CAThis is not a management role, this is a hands-on engineering role responsible for infrastructure, networking, cloud technologies, cybersecurity, and implementation of NIST SP 800-171 and CMMC 2.0 technical controls. The company's first three commercial hyperspectral satellites-Fireflies-deliver imagery at 5-meter resolution and 135+ spectral bands, providing 50x richer detail than traditional Earth observation systems and unlocking insights across agriculture, climate, energy, environment, and more.
Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation DeloitteCyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationCosta Mesa, CAFull timeConfiguring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. Experience integrating Palo Alto Firewalls and Prisma with SIEM/SOAR platforms (e.g., Splunk, Microsoft Sentinel, Palo Alto XSOAR) via log streaming, API connectors, or syslog for threat detection and incident response workflows.
Senior Network Security Engineer with AWS Tata Consultancy Services LtdSenior Network Security Engineer with AWSIrvine, CA$100,000–$140,000 / yearJob Summary: We are seeking an experienced Network Security professional with over 10 years of experience to design, implement, manage, and enhance enterprise-level network security infrastructure. Preferred Certifications: ISSP / CISM / CISA CCNP Security / CCIE Security PCNSE / Fortinet NSE.
Cisco Network Security Engineer/ Senior Consultant DeloitteCisco Network Security Engineer/ Senior ConsultantLos Angeles, CAFull time3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP). 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC).
Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and Transformation DeloitteCyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and TransformationCosta Mesa, CAFull time1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
Security Engineer Embedded & Networking Space Exploration Technologies CorpSecurity Engineer Embedded & NetworkingHawthorne, CA$130,000–$155,000 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Information Security Engineer - Network and Web Security Glidewell DentalInformation Security Engineer - Network and Web SecurityIrvine, California$123,000–$165,000 / yearDevelop working knowledge across additional security domains (endpoint, email, vulnerability, cloud) while maintaining primary ownership of network and web security platforms. Troubleshoot and resolve operational issues related to network and web security controls, including access disruptions, misconfigurations, inspection failures, false positives, and policy conflicts.
Sr Manager, Network Security Mattel IncSr Manager, Network SecurityEl Segundo, CAWe engage consumers and fans through our franchise brands, including Barbie, Hot Wheels, Fisher-Price, American Girl, Thomas & Friends, UNO, Masters of the Universe, Matchbox, Monster High, MEGA and Polly Pocket, as well as other popular properties that we own or license in partnership with global entertainment companies. The Senior Manager acts as an escalation point for critical incidents, provides executive-level reporting, and drives continuous improvement of network security posture through innovation, automation, and adoption of modern security frameworks such as Zero Trust and SASE.
Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu LtdCyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationLos Angeles, CA$105,400–$207,800 / yearConfiguring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. This role supports the design, deployment, and optimization of Zscaler capabilities across complex enterprise environments, helping organizations strengthen security posture, improve user access experiences, and enable secure transformation across on-premises and cloud ecosystems.
Principal Network Security Architect Cerebras SystemsPrincipal Network Security ArchitectCAYou will set the architectural direction for high-performance, resilient enterprise and data center networking, and partner closely with Site Reliability, Security, and Infrastructure to operate at the scale and speed our compute demands. Co-author secure design and lifecycle management of high-performance data center networking - including spine/leaf, RDMA, and high-bandwidth fabrics supporting wafer-scale compute.
Network Security Architecture & Analysis Project Leader The Aerospace CorpNetwork Security Architecture & Analysis Project LeaderEl Segundo, CA$132,900–$199,300 / yearThe Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, technology development, warfighter capability enablers, systems integration, defense industrial base, and threat reduction to help shape existing and future space missions across the national security space (NSS) enterprise. The Network Security Architecture & Analysis Project Leader (Project Leader - Cyber Security Architecture and Information Systems Security) will identify and lead the execution of projects aimed at supporting the establishment of secure communications within and between DoD space systems, including the incorporation of commercial or commercially-hosted systems.
Security And Network Engineer California Institute of TechnologySecurity And Network EngineerPasadena, CAOur diverse portfolio of research archives includes multi-petabyte datasets like the NASA/IPAC Infrared Science Archive (IRSA), alongside highly curated reference repositories like the NASA Extragalactic Database (NED) and the NASA Exoplanet Archive, which are key research references for modern astrophysics and exoplanet science. As a member of the IPAC Support Group (ISG) Data Center Engineering team, you will focus heavily on shaping IPAC's overall cybersecurity posture while working alongside other network, systems, and database engineers to build and defend the vital pipelines that connect the global astronomical community to invaluable scientific data.
Security and Network Engineer California Institute of TechnologySecurity and Network EngineerPasadena, CAOur diverse portfolio of research archives includes multi-petabyte datasets like the NASA/IPAC Infrared Science Archive (IRSA), alongside highly curated reference repositories like the NASA Extragalactic Database (NED) and the NASA Exoplanet Archive, which are key research references for modern astrophysics and exoplanet science. As a member of the IPAC Support Group (ISG) Data Center Engineering team, you will focus heavily on shaping IPAC's overall cybersecurity posture while working alongside other network, systems, and database engineers to build and defend the vital pipelines that connect the global astronomical community to invaluable scientific data.
SR. Information Systems Network & Security Analyst SAG-AFTRA Federal Credit UnionSR. Information Systems Network & Security AnalystBurbank, CaliforniaMust be able to meet the following physical requirements, with or without reasonable accommodation: 1) Sit, walk, stand, use hands to manipulate, handle, feel, and control items or equipment; 2) Reach with hands and arms; 3) Talk and hear; 4) See and be able to read, write, and interpret text, spreadsheet, and graphical documents. The IS Network and Security Analyst will be responsible for assisting with reviewing, maintaining, and improving the credit unions information network and security systems; troubleshooting and recommending improvements.
Staff Security Architect, Networks True Anomaly IncStaff Security Architect, NetworksLong Beach, CA$170,000–$245,000 / yearArchitect and define the network interfaces and integration points between classified cloud environments (AWS/Azure IL-6+), USG networks, and end-user physical networks, working in close partnership with cloud engineers to ensure consistent security posture, control inheritance, and seamless interoperability across all domains. 10+ years of hands-on experience in network engineering or architecture, with deep technical and procedural expertise across the full lifecycle of classified network environments - including requirements definition, hardware acquisition (APL/TAA compliance), design, deployment, and ongoing operations - at classification levels up to and including TS/SCI and special access networks.
Cyber Network Security Architecture - Senior Manager Deloitte Touche Tohmatsu LtdCyber Network Security Architecture - Senior ManagerLos Angeles, CA$163,400–$322,100 / year8+ years of experience in the design and architecture of enterprise-level technical stacks, including VPNs, CDN solutions, Load Balancers, Subnetting, Next-Generation firewall design, and highly scalable security solutions like Secure Access Service Edge (SASE) technologies. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
NewSystems Network Security Administrator Johnson Service GroupSystems Network Security AdministratorCalabasas, CA$48–$60 / hourJSG is seeking a well rounded InfoSec Systems Administrator from an onsite, temp to hire role for our growing hospitality/entertainment client in the greater Woodland Hills area. Configure and maintain cloud networking, including VNets/VPCs, subnets, routing, security groups, VPNs, and load balancing.