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Principal / Senior Principal Network Systems Engineer

Woodland Hills, California, United States
Full Time On-site

Summary

Job Description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE TYPE: Secret

TRAVEL: Yes, 10% 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.

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 Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!

We at Northrop Grumman Missions Systems are seeking a skilled Network Systems Engineer in Woodland Hills, CA

Key Responsibilities:

  • Collaborate with engineering and IT teams to integrate mission-critical computers and networking devices into the overall system architecture
  • Develop and maintain network archiving strategies to ensure compliance with program requirements, including data retention and retrieval
  • Perform regular network performance analysis, troubleshooting, and optimization to support mission-critical operations
  • Provide SME-level support and guidance to teams, ensuring adherence to best practices and program standards
  • Document network configurations, processes, and troubleshooting procedures to support long-term sustainability
  • Stay updated on emerging networking technologies and propose innovative solutions for program needs
  • Assess, develop, implement, validate, and maintain Cyber security measures to comply with data/network security and flight safety requirements

This position can be filled as a Principal Network Systems Engineer or a Senior Principal Network Systems Engineer

Basic Qualifications – Principal Network System Engineer:

  • Bachelor’s of Science in Computer Science, Information Technology, Networking, or a related field with 5+ years of experience OR Master’s of Science in Computer Science, Information Technology, Networking, or a related field with 3+ years of experience in network infrastructure design and management, with a focus on VLANs. Equivalent experience may be considered
  • Knowledge of VLANs and implementation and segregation of VLANs. Configure, monitor, and manage VLANs to ensure secure and efficient network segmentation and traffic management.
  • Knowledge of Cisco
  • Knowledge of layer 2 and layer 3 routing and implementing route tables, NAT and other related functions/principles
  • Knowledge of RHEL
  • Hands-on experience with mission computer integration and configuring advanced networking devices
  • Proficiency in using network monitoring and configuration tools
  • Excellent analytical, problem-solving, and communication skills
  • Ability to work collaboratively in a multidisciplinary team environment
  • Ability to obtain a DoD Secret clearance within a timeframe set forth by management
  • Ability to work onsite full-time at Woodland Hills, CA

Basic Qualifications – Senior Principal Network System Engineer:

  • Bachelor’s of Science in Computer Science, Information Technology, Networking, or a related field with 8+ years of experience OR Master’s of Science in Computer Science, Information Technology, Networking, or a related field with 6+ years of experience in network infrastructure design and management, with a focus on VLANs. Equivalent experience may be considered
  • Knowledge of VLANs and implementation and segregation of VLANs. Configure, monitor, and manage VLANs to ensure secure and efficient network segmentation and traffic management.
  • Knowledge of Cisco
  • Knowledge of layer 2 and layer 3 routing and implementing route tables, NAT and other related functions/principles
  • Knowledge of RHEL
  • Hands-on experience with mission computer integration and configuring advanced networking devices
  • Proficiency in using network monitoring and configuration tools
  • Excellent analytical, problem-solving, and communication skills
  • Ability to work collaboratively in a multidisciplinary team environment
  • Ability to obtain a DoD Secret clearance within a timeframe set forth by management
  • Ability to work onsite full-time at Woodland Hills, CA

Preferred Qualifications:

  • Experience in network archiving, including implementation of storage and retrieval systems
  • Strong understanding of network protocols, security standards, and best practices
  • Cisco Certified Network Associate (CCNA) or higher certification
  • CompTIA Network+ certification
  • Certified Information Systems Security Professional (CISSP) certification

Primary Level Salary Range: $114,000.00 - $171,000.00

Secondary Level Salary Range: $142,200.00 - $213,400.00

The 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.

About Northrop Grumman

Northrop Grumman

Northrop Grumman is one of the largest aerospace and defense companies in the United States, building advanced systems across space, air, land, sea, and cyber domains. The company is known for some of the most complex defense programs in the world, including stealth aircraft, autonomous systems, missile defense technologies, satellites, and space-based intelligence platforms that support U.S. national security operations.

For job seekers, Northrop Grumman offers careers across a wide range of high-impact fields including aerospace engineering, software development, cybersecurity, systems engineering, manufacturing, program management, and intelligence support. The company is especially attractive to veterans, cleared professionals, and engineers who want to work on mission-critical systems that directly support the Department of Defense and intelligence community. Many roles involve long-term programs with significant technical depth and real-world operational impact.

Unlike smaller defense startups focused on narrow capabilities, Northrop Grumman operates across multiple major mission areas, giving employees exposure to highly advanced programs such as stealth platforms, space systems, autonomous vehicles, and next-generation command-and-control systems. The company is also a major leader in classified space and intelligence systems, where cutting-edge engineering and secure infrastructure play a critical role in national defense.

As global competition in space, cyber, and advanced military systems continues to intensify, Northrop Grumman remains one of the most strategically important employers in the defense industry. For professionals seeking stable, highly technical careers with long-term impact on national security, Northrop Grumman continues to stand out as a leading destination in aerospace and defense.

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