Network Communications Administrator 3/4 - Secret
Quick Summary
Perform Network Communications activities in support of classified government contracts. Maintains operations of LAN/WAN/VPNs and encryption technologies. Plans, designs, configures,
At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.
The Northrop Grumman CIDO Classified Solutions team is seeking a Network Communications Administrator to support information system lifecycle activities. The selected candidate will be required to work on-site, full-time at our Redondo Beach, CA location.
Responsibilities
~1 min read- →
Master's Degree with 3 years of relevant experience; OR a Bachelor's Degree with 5 years of relevant experience; OR an Associate's Degree with 7 years of relevant experience; OR a High School diploma (or equivalent) with 9 years of relevant experience is required
- →
Candidates must have a current US Government Secret level security clearance (or higher) in order to be considered, and have the ability to obtain and maintain a US Government Top Secret level security clearances as a condition of continued employment
- →
Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of employment
- →
Must have a Security+ certification or greater to be considered
- →
Experience designing and maintaining LAN/WAN based networks, managing routing protocols on large LAN environments, and experience with routers, switches, and firewalls
Requirements
~3 min readMaster's Degree with 6 years of relevant experience; OR a Bachelor's Degree with 8 years of relevant experience; OR an Associate's Degree with 10 years of relevant experience; OR a High School Diploma (or equivalent) with 12 years of relevant experience is required
Candidates must have a current US Government Secret level security clearance (or higher) in order to be considered, and have the ability to obtain and maintain a US Government Top Secret level security clearances as a condition of continued employment
Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of employment
Must have a Security+ certification or greater to be considered
Demonstrated experience designing and maintaining complex LAN/WAN based networks to include analysis, enhancements of routers, switches, and firewalls
Bachelor’s degree Network Engineering
Active Top Secret, SCI, SAP/SAR access, or Polygraph
CCNA or equivalent certification
Experience supporting Cisco Call Managers or other similar technologies
Experience designing, implementing, and managing largescale, multidomain network architectures; expertise in advanced routing, security, and mission critical systems
Experience with configuring TACLANES, and/or encryption solutions
Experience with Assessment & Authorization processes
Experience troubleshooting network procedures and best practices; experience with network challenges associated with systems integration, including COTS integration, capacity analysis and system architecture design
Evidence of published technical papers, patents, or internal knowledge‑sharing contributions
We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program. Come join us!
#MPR
Primary Level Salary Range: $103,600.00 - $155,400.00Secondary Level Salary Range: $129,300.00 - $193,900.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.Location & Eligibility
Listing Details
- Posted
- September 21, 2026
- First seen
- October 5, 2026
- Last seen
- October 5, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 19%
- Scored at
- October 5, 2026
Signal breakdown
Browse Similar Jobs
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
No spam. Unsubscribe at any time.