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Principal Computer Systems Architect/Sr. Principal Computer Systems Architect (Level 3/4)

United States-California-Redondo Beachsenior
OtherSystems Architect
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Quick Summary

Overview

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,

Technical Tools
OtherSystems Architect
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: Yes, 10% of the Time

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Embark on a career putting innovative, reliable, and agile products and ideas into orbit, and beyond. Northrop Grumman has opportunities waiting for you that play a vital role in human space exploration, national defense, and scientific discovery, supporting multiple programs across the universe. With us, you’ll discover a culture of curiosity and collaboration that will have you Defining Possible from the day you start. Our space systems connect and protect millions of people on earth every day, now and for the future. Explore your future and launch your career today.

Space Systems is an industry-leading provider for prime satellite and payload capabilities and directed energy and electronics solutions for national security, military, and civil customers. We are built on a heritage of providing innovative, affordable and reliable aerospace and defense products that our customers rely on to achieve mission success. Join the Space revolution and make the impossible, possible.

Northrop Grumman, Western Region Manufacturing and Operations has an opening for a Principal Computer Systems Architect/Sr. Principal Computer Systems Architect (Level 3/4) to join our team of highly qualified and diverse individuals. This position will be located in Redondo Beach, CA.

AMP P093/ATL I&T is looking for a Principal Computer Systems Architect/Sr. Principal Computer Systems Architect (Level 3/4) to join the ATL STEE Team with 5 or more years of working experience working in a mixed Linux and Windows environment. Experience should include working with Red Hat Enterprise Linux (RHEL), Windows Server OS and Windows 10 and 11 operating systems, and advanced knowledge of networking and network protocols. An added capability and qualification would be some knowledge of working with network hardware such as Cisco switches. The position includes supporting daily requests from the operations high bay floor, supporting SV EGSE test sets and workstations including connecting to the ATL network, managing user accounts and share drive access, providing network access to various high bay locations for floor ops, border crossing of new EGSE test sets and hardware onto the ATL network. Other tasks include the ability to travel (about 10%) and support offsite activities when required and 24x7 on-call support during critical test phases. This position requires TS/SCI Privilege User (PU).

What We Offer

~4 min read
✓Medical, Dental & Vision coverage
✓401k
✓Educational Assistance
✓Life Insurance
✓Employee Assistance Programs & Work/Life Solutions
✓Paid Time Off
✓Health & Wellness Resources
✓Employee Discounts
✓Minimum of 5+ years of relevant work experience with a Bachelor’s degree; or 3+ years of relevant experience with a Master’s degree.
✓Available to travel periodically ~10% when needed.
✓Working knowledge of network protocols, TCP/IP, DNS, DHCP and static IP configuration, VLANs and network security.
✓Working knowledge of network drive shares and the ability to manage share access
✓Proficiency with all or part of the following operating systems: Windows 10, 11, Windows Server, Linux-RHEL 7,8,9 or other Linux distributions.
✓Working knowledge of security best practices, access control and incident response fundamentals.
✓Ability to diagnose and resolve complex issues and communicate effectively in a collaborative setting. Handle multiple tasks, translate technical info for non-technical users and documenting processes.
✓Top Secret (TS) and active SCI Clearances with Poly within the last 5 years is required at the time of application.
✓Minimum of 9+ years of relevant work experience with a Bachelor’s degree; or 7+ years of relevant experience with a Master’s degree.
✓Available to travel periodically ~10% when needed.
✓Working knowledge of network protocols, TCP/IP, DNS, DHCP and static IP configuration, VLANs and network security.
✓Working knowledge of network drive shares and the ability to manage share access
✓Proficiency with all or part of the following operating systems: Windows 10, 11, Windows Server, Linux-RHEL 7,8,9 or other Linux distributions.
✓Working knowledge of security best practices, access control and incident response fundamentals.
✓Ability to diagnose and resolve complex issues and communicate effectively in a collaborative setting. Handle multiple tasks, translate technical info for non-technical users and documenting processes.
✓Top Secret (TS) and active SCI Clearances with Poly within the last 5 years is required at the time of application.
✓Working and advanced knowledge of network protocols, TCP/IP, DNS, DHCP and static IP configuration, VLANs and network security. Access list and working firewall knowledge. Ability to troubleshoot and diagnose network issues related to computers and workstations and network switching.
✓Intermediate understanding of computer networking (OS configuration, Network switches, Firewalls, CISCO IOS). Knowledge of various cable media such as CAT6 and fiber optic cable modes fiber optic transceivers and their various types.
✓Ability to build, deploy, configure Windows 10, 11, Windows Server, Linux RHEL 7,8 or 9 or other Linux distributions as well as troubleshooting IT systems hardware (i.e. Windows/Linux workstations, servers, storage appliances, network switches).
✓Working experience with NetApp storage appliances, VMWare vSphere and managing virtual clients, Active Directory administration, Security Center.

Location & Eligibility

Where is the job
United States-California-Redondo Beach
On-site at the office
Who can apply
Same as job location

Listing Details

First seen
October 3, 2026
Last seen
October 3, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
51%
Scored at
October 3, 2026

Signal breakdown

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Principal Computer Systems Architect/Sr. Principal Computer Systems Architect (Level 3/4)