Northrop Grumman · 1 day ago
Network Administrator 3/4 - Secret - R10220016
Azusa, CA
Full-time
Onsite
Mid, Senior Level
$104K/yr - $155K/yr
5+ years expNorthrop Grumman is a leading company in technological advancements and is seeking an experienced Network Administrator to join its Space Systems support team. The role involves maintaining the operation of LAN/WAN/VPNs, planning and configuring network hardware, and providing technical solutions to complex problems.
AerospaceData IntegrationManufacturingRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Maintains smooth operation of LAN/WAN/VPNs
Plans, designs, configures, and installs network hardware in support of customer requirements
Maintains technical expertise in all areas of networks and computer hardware / software interconnection, as well as interfacing, including routers, multiplexers, firewalls, switches, gateways, etc
Proposes solutions to management
Ensures all communication requirements (based on future needs and current usage) are configured to optimize cost savings
Creates and ensures that appropriate network documentation exists, including operational instructions
Provides regular monitoring, and network analysis, regarding short and long-range planning for [in-house] systems
May coordinate third-party maintenance for network equipment
Designs networks, or portions of networks, including the selection of hardware and software packages
Plan, manage and implement complex network designs in support of customer requirements
Develop technical solutions to complex problems which require the regular use of ingenuity and creativity
Support network teams in project designs to clarify project requirements, provide design solutions, in accordance with standards
Perform troubleshooting analysis of network infrastructure and associated systems
Document network hardware and software technology components
Install and configure Cisco routers, switches and firewalls
Implement and troubleshoot LAN technologies such as VLANs, trunking (port tagging), spanning-tree and protocols
Provide third-level support and troubleshooting of network problems. Periodically provide after-hours and weekend support
Work is performed without appreciable direction. Exercises considerable latitude in determining technical objectives of assignment. Completed work is reviewed from a relatively long-term perspective, for desired results
Implement and troubleshoot WAN technologies such as EIGRP, BGP, OSPF, and telco circuits (T1, T3, OC3)
Interface regularly with customers and manage customer installation timelines and deliverables to help facilitate successful deployments
Manage timely resolution of all critical and/or complex problems meeting SLA requirements
Experience with Microsoft Office, Visio, Project, PowerPoint and Excel
Lift equipment weighing up to 40 pounds
Work after hours, and weekends, as needed
Qualification
Required
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
Must have a DOD 8570 IAT level II baseline certification (example: Security+ CE); OR must have the ability to obtain one within 6 months of start date
Must have work experience with designing and maintaining LAN/WAN based networks, managing routing protocols on large LAN environments, and experience with Cisco hardware (routers, switches, and firewalls)
Candidates must have a current DOD Secret level security clearance (at a minimum) in order to be considered
Candidates must have the ability to obtain, and maintain, access to Top Secret as a condition of continued employment
Preferred
The ideal candidate will have a Bachelor's degree Network Engineering, a Security+ CE, a Network+, a CCNA (or a CCNP) certification with 6 years of Network Administration experience in a classified environment
Active Top Secret would be nice to have
Network design, analysis, and administration of routers, switches, hubs, and firewalls
Experience in the use of network analysis tools (i.e. WireShark, SolarWinds, Opnet, etc.) would be nice to have
Experience with configuring TACLANES would be ideal
Previous experience troubleshooting network procedures and best practices; experience with network challenges associated with systems integration, including COTS integration, capacity analysis and system architecture design
Demonstrated leadership skills, or previous management of small teams, would be helpful
RMF Proficiency: 'Hands-on experience with the NIST Risk Management Framework (RMF) process, including security categorization, control selection, implementation, and assessment'
STIG Expertise: 'Demonstrated experience applying and validating DISA Security Technical Implementation Guides (STIGs) to harden operating systems, applications, and network devices'
Tool Knowledge: Mention specific tools often used with these frameworks, such as ACAS/Nessus and STIG Viewer for compliance scanning
Benefits
Flexible work arrangements
Phenomenal learning opportunities
Exposure to a wide variety of projects and customers
Very friendly team environment
Employee Resource Groups (ERGs)
Exceptional benefits/healthcare
9/80 work schedule
Great 401k matching program
Health insurance coverage
Life and disability insurance
Savings plan
Company paid holidays
Paid time off (PTO) for vacation and/or personal business
Company
Northrop Grumman
Northrop Grumman is an aerospace, defense and security company that provides training and satellite ground network communications software.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.7BKey Investors
U.S. Department of DefenseNASA
2025-05-27Post Ipo Debt· $1B
2024-01-29Post Ipo Debt· $2.5B
2023-12-20Grant· $72M
Leadership Team
Tom Wilson
Corporate Vice President, Enterprise Business Development
Jeffrey Worsham
Chief Product Owner - Advanced Technology Development
Recent News
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