
Senior Principal Network Administrator – Top Secret
Northrop Grumman
full-time
Posted on:
Location Type: Office
Location: Redondo Beach • California • United States
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Salary
💰 $129,300 - $193,900 per year
Job Level
Tech Stack
About the role
- Maintain smooth operation of a highly available classified network
- Develop technical solutions to complex problems which require the regular use of ingenuity and creativity
- Operate as a motivated and agile system thinker who can demonstrate intellectual curiosity and navigate ambiguity and complexity to be the trusted advisor to our engineers and drive success for our organization
- Plan, design, configure, and install network hardware in support of requirements
- Maintain technical expertise in all areas of networks and computer hardware/software interconnections, as well as interfaces, including routers, multiplexers, firewalls, switches, gateways, and proprietary or niche scientific technical engineering equipment (STEE)
- Propose and ensure solutions to management to guarantee that all communications requirements are based on future needs and current usage, configuring such solutions to optimize cost savings
- Create and ensure that appropriate network documentation exists, including operational instructions
- Install, configure, support Cisco routers, switches, Call Manager VoIP systems, Palo Alto firewalls, and General Dynamics TACLANEs
- Provide regular monitoring and network analysis regarding short- and long-range planning for network and connected systems
- Design networks, or portions of networks, including the selection of hardware and software packages
- Provide incident and service request support in accordance with enterprise SLAs
- Demonstrate the ability to work in a team environment with engineering teams, other network engineers, systems administrators, program management, cybersecurity, and physical security personnel
- Exhibit exceptional verbal and written communication skills necessary for success
- Efficiently manage and prioritize multiple programs concurrently in a dynamic operational environment
- Mentor and provide structured training to junior network engineering staff to support continuous learning and professional growth
Requirements
- Master's Degree with 6 years of relevant IT/Network experience; OR a Bachelor's Degree with 8 years of relevant IT/Network experience; OR an Associate's Degree with 10 years of relevant IT/Network experience; OR a High School Diploma/GED with 12 years of relevant IT/Network experience is required
- 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)
- Must have a DOD 8570 IAT level II baseline certification (example: Security+ CE)
- Ability to lift equipment weighing up to 40 pounds
- Ability to work after hours, and weekends, as needed
- Candidates must have a current DOD Top Secret level security clearance, to include a closed investigation date completed within the last 6 years OR must be enrolled in the DOD Continuous Evaluation (CE) Program, in order to be considered
- Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment
Benefits
- health insurance coverage
- life and disability insurance
- savings plan
- company paid holidays
- paid time off for vacation and/or personal business
- flexible work arrangements
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
network designLAN/WAN managementrouting protocolsCisco hardwarenetwork documentationnetwork analysisnetwork configurationincident supportservice request supporttechnical solutions
Soft Skills
team collaborationcommunication skillsmentoringprioritizationproblem-solvingadaptabilityintellectual curiositycreativityagilityorganizational skills
Certifications
Master's DegreeBachelor's DegreeAssociate's DegreeHigh School Diploma/GEDDOD 8570 IAT level IISecurity+ CEDOD Top Secret clearanceDOD Continuous Evaluation Program