85 Best Engineering Jobs in La Puente, California (September 2025)

CENIC

Cybersecurity Engineer

27 days ago

La Mirada

Job Description About CENIC: Join the team that connects California to the world — advancing education and research statewide by providing the world-class computing network essential for innovation, collaboration, and economic growth. Our organization operates the California Research and Education Network (CalREN), a high-capacity computer network with more than 8,000 miles of optical fiber. The network serves over 20 million users across California, including the vast majority of K-20 students together with educators, researchers, and individuals at other vital public-serving institutions. POSITION SUMMARY: This is a full-time position with the CENIC Information Security Office (ISO). The Cybersecurity Engineer reports to the Manager of the Information Security Office working on a broad range of technical cybersecurity, operational cybersecurity, and general administration support duties in multiple areas including: vulnerability management ticket handling, updating security documentation, email gateway security, identity and access management security, network security monitoring, and other security audit and administrative tasks as assigned. The successful Cybersecurity Engineer will aid in the advancement of CENIC's ISO team efforts to provide information security services and support to CENIC and its Charter Associate members. SUPERVISORY RESPONSIBILITY: None. LOCATION: Hybrid ESSENTIAL FUNCTIONS: * Build and implement enterprise-class security systems for a production environment * Align standards, frameworks, and security with the overall business and technology strategy * Build and implement security processes to identify and mitigate emerging threats * Use current programming language and technologies to write code, complete programming, and perform testing and debugging of applications * Work under limited direction and supervision of senior members of the ISO team on security solutions and implementations * Service desk ticket processing and updates * Use and administer information security tools and services, such as vulnerability management, network security monitoring, EDR, email security gateways, SIEM, alert management, IdM security, nmap, tcpdump, and Wireshark * Responsible for identifying and integrating available threat intelligence feeds with CENIC network security monitoring and SIEM services * Responsible for performing threat hunting of anomalous activity during standard ISO business hours * Responsible for 24/7 monitoring and responding to security alerts as a rotating member of the ISO escalations team * Responsible for maintaining the vulnerability management asset inventory to ensure accurate reporting * Responsible for creating the weekly public vulnerability scan report * Responsible for creating the monthly enterprise vulnerability risk status report * Responsible for identifying and attending approved online training on a periodic basis * Provide other CENIC business user security assistance as needs dictate. * Look for opportunities, procedures, and tools to improve CENIC's privacy and security practices. * Work closely with the CENIC Security Team to identify, discuss, and implement software tools and solutions in support of CENIC’s networks, network security designs, and implementations of network security policies, procedures and technologies. KEY SUCCESS FACTORS: * Consulting and engineering in the development and design of security best practices and implementation of solid security principles across the organization, to meet business goals along with customer and regulatory requirements. * Security considerations of cloud computing: They include data breaches, broken authentication, hacking, account hijacking, malicious insiders, third parties, APTs, data loss and DoS attacks. * Identity and access management (IAM) – the framework of security policies and technologies that limit and track the access of those in an organization to sensitive technology resources. * Experience developing software and proficiency in coding, using a security-centric approach. * Experience using Zeek network security monitoring (NSM) and host intrusion detection systems (HIDS). * IDS script and signature development. * Hands-on network/packet level examination using tools such as tcpdump or Wireshark. * Working knowledge of regular expressions, data and text manipulation tools such as awk and sed. * Experience streamlining operational capabilities through standardization and automation. Able to work on multiple tasks and respond to rapidly changing priorities. * Ability to serve as a consultant on long-range vision for security design for CENIC security services. * Able to identify and implement security enhancements that will maximize the security profile of CENIC while being sensitive to its mission. * Ability to formulate, organize, and present ideas in an effective manner. Develop proposals and clearly articulate cost/benefit trade-offs to various audiences. * Self-motivated with demonstrated ability to work highly independently, requiring little direct supervision. Strong interpersonal skills and the ability to work well in a team-oriented environment * Working knowledge of IP-based networking * Knowledge of regular expressions, data, and text manipulation tools such as awk and sed. Background in basic statistics and analytics and experience with modern analytics and visualization packages * Adept at understanding technical information and learning new concepts * Independent worker with a high degree of self-motivation * Keen attention to detail, avoiding shortcuts that may adversely impact the quality of work * Strong analytical and problem-solving skills * Ability to consider, understand, and prioritize security (and privacy, where applicable) principles, practices, and procedures in all aspects of your role with CENIC. * Ability to travel within California and some additional US travel may be required. REQUIRED EDUCATION AND/OR EXPERIENCE: * BA/BS in computer science or related field, or equivalent experience. * 2-4 years of experience in information security, cybersecurity, or network security engineering, the design, deployment, and implementation of security solutions, or an equivalent combination of education, certifications, and experience. * Mid-level cybersecurity certification, like CompTIA CySA+, SANS GSEC, or equivalent PREFERRED EDUCATION AND/OR EXPERIENCE: * BA/BS in information security, information assurance, cybersecurity, or equivalent experience. Working knowledge of computer and network security * Advanced-level cybersecurity certification, like (ISC)2 CISSP, SANS GCIA, or equivalent * Experience with logging environments such as Elastic or Splunk. * Experience programming in C, C++, Python, Ruby, or other popular languages. * Minimum of 2 years experience maintaining and administering production Unix/Linux operating systems including RedHat/CentOS and FreeBSD variants. * Interpersonal skills and the ability to work effectively in a distributed team environment are desirable for this position. WHY WORK AT CENIC? • Company Culture: Small teams and a collaborative environment provide the opportunity to make a large impact in a small organization., • Community Engagement: We work with research and education institutions in the largest state economy in the United States. The work you do has meaning., • Health Benefits: We have generous medical benefits as well as dental, vision, and life insurance., • Paid Time Off: We offer liberal vacation, holiday, and sick leave. This position operates in a professional office environment with standard office equipment including computers, telephones, photocopiers and filing cabinets. WORK HOURS: The Information Security Office (ISO) operates weekdays between 8 AM and 5 PM PST, but is available 24 hours per day/7 days per week/365 days per year for incident response needs. An employee’s work shift is based on CENIC’s business needs. WORK AUTHORIZATION: Documented Proof of identity and legal eligibility to work in the United States. Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.

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