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Overnight Network Firewall Engineer Jobs in California

Freenome

Senior Network Engineer

Brisbane, CA · On-site

$156K - $200K/yr

A minimum of 5 years Network Engineering experience ... A minimum of 3 years Firewall security experience. * A minimum of 3 years experience with ...

Freenome

Senior Network Engineer

Brisbane, CA · Hybrid

$156K - $200K/yr

A minimum of 5 years Network Engineering experience ... A minimum of 3 years Firewall security experience. * A minimum of 3 years experience with ...

NBCUniversal

Network Engineer

North Hollywood, CA · On-site

$75K - $95K/yr

The engineer will work within a dedicated team of network and firewall engineers tasked with building reliable and scalable network infrastructure for NBCUniversal's broadcast and media production ...

New

NBCUniversal

Network Engineer

North Hollywood, CA · On-site

$75K - $95K/yr

The engineer will work within a dedicated team of network and firewall engineers tasked with building reliable and scalable network infrastructure for NBCUniversal's broadcast and media production ...

New

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Overnight Network Firewall Engineer information

What does an overnight network firewall engineer do?

An Overnight Network Firewall Engineer is responsible for monitoring, managing, and maintaining an organization’s firewall infrastructure during overnight hours. Their primary duties include responding to security alerts, configuring firewall rules, troubleshooting connectivity issues, and ensuring that unauthorized access attempts are detected and blocked. Working overnight helps provide continuous network protection and allows for system maintenance or updates during off-peak hours, minimizing disruptions to business operations.

What are the key skills and qualifications needed to thrive as an overnight network firewall engineer?

To thrive as an Overnight Network Firewall Engineer, you need strong knowledge of network protocols, firewall configurations, and security best practices, often supported by a degree in IT or cybersecurity and relevant certifications like Cisco CCNP Security or Fortinet NSE. Familiarity with tools such as Palo Alto, Cisco ASA, FortiGate firewalls, and network monitoring systems is typically required. Attention to detail, problem-solving abilities, and effective communication are vital soft skills, especially for troubleshooting and documenting incidents during off-hours. These skills ensure the network's security, minimize downtime, and support 24/7 business operations.

What are the unique challenges faced by overnight network firewall engineers, and how can they prepare for them?

Overnight Network Firewall Engineers often encounter the challenge of handling critical incidents with limited immediate support, as many teams operate with reduced staff during off-hours. They are responsible for monitoring, troubleshooting, and resolving firewall issues to ensure uninterrupted network security, which may require quick decision-making and strong problem-solving skills. Preparing for these challenges involves developing a deep understanding of firewall technologies, maintaining clear documentation, and leveraging automated monitoring tools. Effective communication with other teams and leaving detailed handovers for the daytime shift also help ensure seamless operations.

What is the difference between Overnight Network Firewall Engineer vs Network Security Analyst?

AspectOvernight Network Firewall EngineerNetwork Security Analyst
CertificationsCCNA, CISSP, CompTIA Security+CISSP, CompTIA Security+, CEH
Work Environment24/7 network operations, overnight shifts, technical troubleshootingMonitoring security systems, analyzing threats, policy development
Employer & Industry UsageIT departments, cybersecurity firms, telecom companiesFinancial institutions, government agencies, corporate security teams

The Overnight Network Firewall Engineer primarily focuses on configuring, maintaining, and troubleshooting firewalls during overnight shifts, ensuring network security and uptime. In contrast, the Network Security Analyst monitors security alerts, analyzes threats, and develops security policies. While both roles require similar certifications and work in cybersecurity environments, their daily tasks and focus areas differ, with the engineer more hands-on with firewall management and the analyst more involved in threat analysis and security strategy.

What are the most commonly searched types of Network Firewall Engineer jobs in California?

The most popular types of Network Firewall Engineer jobs in California are:

What cities in California are hiring for Overnight Network Firewall Engineer jobs?

Cities in California with the most Overnight Network Firewall Engineer job openings:

Overnight Network Firewall Engineer jobs near you

Network Engineer III

Scientific Research Corporation

San Diego, CA • On-site

$96K - $160K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Network Engineer III
Location US-CA-San Diego
ID 2026-11259
Category Network Engineering Position Type Regular Full-Time Application Open Date 6/2/2026
Salary Statement
Estimated Starting Salary Range: USD $96,600.00/Yr. - USD $160,850.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.
Description
    Providing a full range of engineering, technical support, and management services in support of a Navy C4I Messaging program

FILLING THIS POSITION IS CONTINGENT UPON AWARD

#LI-AM1

Requirements
  • Six (6) to eight (8) years of technical experience in five or more of the following:
    • Local Area Network (LAN) and Wide Area Network (WAN) protocols (i.e., TCP, UDP, OSPF, BGP, LISP, GRE Tunnels etc.)
    • Virtualized layer 2 and layer 3 network configuration and operations (Virtual Distributed Switches, VLAN's, Static/Dynamic Routing, Access Control Lists)
    • Knowledge with Type 1 Network Encryption Devices to include IPSec
    • Network security, test and evaluation tools (i.e., WireShark, LANScope, etc)
    • Juniper and Fortigate network firewall (Network Intrusion Detection)
    • Virtualized Environments (VMware products)
  • Certification in Security+
  • Cisco Certified Network Associate (CCNA) IAT certification
Desired Skills
  • Direct experience with providing technical support to tactical messaging programs, inclusive of systems and equipment, such as Command and Control Official Information Exchange (C2OIX), Navy Modernized Hybrid Solution (NMHS), Naval Modular Automated Communication System (NAVMACS),Nova, and Nova Information Exchange Terminal (NIXT)
Clearance Information

SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT, THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS, A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET LEVEL

Travel Requirements
  • Required travel to multiple CONUS and OCONUS facilities
About Us

Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. At the core of our capabilities is a seasoned team of highly skilled engineers and scientists with multidisciplinary backgrounds. This team is challenged daily to provide cutting edge technology solutions to our clients.

SRC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with a company match, life insurance, vacation and sick paid time off accruals with amounts increasing based on role and years of service, 11 paid holidays, tuition reimbursement, and a work environment that encourages excellence and more. For positions requiring a security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

EEO

Scientific Research Corporation is an equal opportunity employer that does not discriminate in employment.

All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under federal, state or local law.

Scientific Research Corporation endeavors to make www.scires.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact jobs@scires.com for assistance. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

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