Jobs / United States / Northrop Grumman Systems Corporation
Principal/Senior Principal Engineer Electronics - Networks (San Diego CA)
Northrop Grumman Systems Corporation · 🇺🇸 United States-California-San Diego
Sponsorship verdict
Posting rules out sponsorship
The posting rules out sponsorship or requires citizenship/clearance.
- No government sponsor record hereThis employer posted directly and does not match a government sponsor register.
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- Security clearance mentionedFrom the posting’s own wording.
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
Or apply yourself on the official page →
Why not apply?
The posting mentions a security clearance — usually restricted to citizens of that country.
No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.
SponsorApply flags time-wasters so your applications go where they can land. These come from the posting's own wording — read the original listing to confirm. See better-fit alternatives →
Sponsor Radar — Northrop Grumman Systems Corporation
This employer posted directly and does not match a government sponsor register.
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Northrop Grumman Systems Corporation →
About the role
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time Description 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. Northrop Grumman Aeronautics Systems is looking to add a Principal/Senior Principal Engineer Electronics - Networks to join our team in San Diego, CA . The successful engineer will contribute to the overall development of Mission System Network solutions, including developing functional architecture, analyzing performance, developing and managing requirements and interfaces, and verifying/validating all allocated requirements. The selected engineer will perform as a member of an interdisciplinary team in a key effort to develop novel and innovative solutions to advanced technical problems. The Mission Systems Network Engineer in this role will be responsible for : • Interpret, allocate, tailor, write and flow down requirements to all levels of a system architecture • Design and develop network architecture, perform network hardware and software integration and testing, and requirements analysis • Trade studies, documenting subsystem architectures, analyzing performance, and evaluating Technology Readiness Level (TRL) • Document designs using detailed schematics, diagrams and specifications • Collaborate with engineers and program stakeholders to integrate network solutions The selected candidate will be required to work full-time, on-site at our facility. Once established in role, the position could potentially offer a hybrid work environment. Scheduled telework days are approved at manager's discretion. This position requires the ability to travel up to 25% of the time. Basic Qualifications : • Education Experience Requirement: • Principal Engineer (LV3) : Bachelor's Degree in a STEM (Science, Technology, Engineering, or Mathematics) discipline and 5 years of related engineering experience, OR a Master's Degree in a STEM and 3 years of related engineering experience • Senior Principal Engineer (LV4) : Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 8 years of related engineering experience; OR a Master’s degree in a STEM discipline and 6 years of related engineering experience; OR a PhD in a STEM discipline and 4 years of related engineering experience. • Ability to obtain and maintain DoD 8140 approved IAT Level II (or higher) compliant certification. Examples include: CCNA Security or Security+CE • Solid Understanding of Cisco IOS, IP4 network design, including IP subnetting and dynamic routing protocols such as OSPF or EIGRP • Configuration and troubleshooting of Cisco routers and switches with Cisco IOS • Basic understanding of advanced network topics, such as DMVPN/GRE/IPSEC tunnels • Experience with on network defense systems (e.g. firewalls, ACL, IDS, IPS) • Familiar with Windows and Linux network configurations • Must have an active U.S. Government Secret Security Clearance (with a background investigation within the past