Hybrid Senior Network Administrator: Uptime & Security

Northrop Grumman Federal Credit Union; Gardena (CA); On-site; USD 90,000 - 125,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Disability insurance

Life insurance

401(k) with employer match

Job summary

Northrop Grumman Federal Credit Union in Gardena, CA, seeks a Senior Network Administrator to design, build, secure, and optimize our network infrastructure, ensuring uninterrupted service for members.

The role collaborates with vendors and manages switches, firewalls, backups, and disaster recovery. On-site duties include monitoring performance, enforcing security, and driving improvements. A BS in CS and 7–10 years of related experience are required.

Qualifications

• Bachelor’s degree in Computer Science or equivalent practical experience.
• 7–10 years of experience in network and systems administration.
• Strong expertise in networking, operating systems, cybersecurity, and modern infrastructure technologies.
• Experience executing technical projects and delivering reliable solutions.
• Ability to communicate complex technical concepts clearly and effectively.

Responsibilities

• Collaborate with third-party vendors to manage and support network infrastructure, including servers, firewalls, switches, and security systems.
• Design and implement scalable, resilient infrastructure solutions.
• Troubleshoot and resolve complex technical issues with efficiency and foresight.
• Contribute to technical projects and drive successful implementation of infrastructure improvements.
• Develop and maintain robust disaster recovery and business continuity plans.
• Monitor, analyze, and optimize system performance.
• Ensure data security, regulatory compliance, and system integrity.
• Partner with cross-functional teams to deliver effective technology solutions.
• Respond to urgent IT incidents when needed.

Skills

7–10 years experience in network and

Networking

Operating systems

Cybersecurity

Communication

Education

Bachelor’s degree in Computer Science

Tools

Microsoft Office Suite

Active Directory

Network monitoring tools

VMware

Backup and recovery systems

Security and compliance frameworks

Job description

Northrop Grumman Federal Credit Union in Gardena, CA, seeks a Senior Network Administrator to design, build, secure, and optimize our network infrastructure, ensuring uninterrupted service for members.

The role collaborates with vendors and manages switches, firewalls, backups, and disaster recovery. On-site duties include monitoring performance, enforcing security, and driving improvements. A BS in CS and 7–10 years of related experience are required.