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System Test Engineer
Viasat, Inc.
Carlsbad, CA · Germantown, MD · Reston, VA
- $149,500 to $224,500 USD / year
We have an exciting new opportunity for a System Test Engineer to join our Government team! You will work with a cross functional team in the development of our latest generation government…
Added 7 mins ago
System Software Engineer, UEFI Firmware
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Added 17 mins ago
BN
Senior Mechanical Engineer
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- $115,000 to $125,000 USD / year
The Senior Mechanical Engineer will take ownership of mechanical design activities throughout the entire equipment development lifecycle, from concept development and initial design through…
Added 19 mins ago
Field Coordinator I- Sr (CP)
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Five or more years of commercial construction experience, including at least three years as a Project Manager or senior Project Engineer.
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Electrical Engineer (Thermal Chilled Water Systems)
Vertiv Corporation
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Senior Manufacturing Engineer - Project Manager
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2027 R&D Commercialization & Engineering Co-Op
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Manager of Engineering
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Added 41 mins ago
Scientist- Data Research and Development USA
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…direction of maximum success. Serve as lead statistician for project teams, providing expertise, oversight, and guidance on analysis efforts. Provide support, training, and direction to all…
Added 41 mins ago
Senior Palantir Forward Deployed Engineer
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Added 42 mins ago
Senior Validation Engineer
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The Senior Product Validation Engineer manages design verification and validation activities for automotive seating and interior products throughout the product development lifecycle. This…
Added 45 mins ago
AU
Project Manager - Power
AtkinsRealis USA Inc.
United States
- $130,000 to $160,000 USD / year
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…
Added 45 mins ago
AU
Project Manager
AtkinsRealis USA Inc.
United States
- $140,000 to $200,000 USD / year
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…
Added 1 hour ago
PJ
Sr. Machine Learning Engineer
Pinterest Job Advertisements
Palo Alto, CA
- $248,676 to $332,012 USD / year
Conducting project retrospectives/strategic alignment; Export to Sheets;
Added 1 hour ago
Senior Engineer - Electric Commodities and Innovation
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Tacoma, WA · Bellevue, WA · Bothell, WA · Burlington, WA · Kent, WA
Substantial experience in planning, design, specification preparation, technical field work, project cost estimating and scheduling (typically achieved after eight (8) or more years…
Added 1 hour ago
Software Development Engineer
JST Manufacturing
Meridian, ID
The Software Development Engineer will contribute to the research team by developing new and improving existing designs, for Mechanical, Chemical, and Software Engineering, through the…
Added 1 hour ago
Sr SW Design Quality Assurance Engineer
DexCom Inc
Remote, United States
The Senior Software Design Assurance (Sr Software Design Quality) Engineer provides technical support and guidance to Software teams to ensure conformance to software development process…
Added 1 hour ago
Senior Process Engineer
Applied Materials, Inc
Santa Clara, CA
Design, collect data, analyze, and compile reports on difficult process engineering experiments
Added 1 hour ago
Principal Engineer
BAE Systems
Norfolk, VA
BAE Systems is hiring for a Principal Engineer to support primarily at its Norfolk, Virginia site. The position will occasionally provide support in San Diego, CA, and Jacksonville, FL. In…
Added 1 hour ago
SYSTEMS ENGINEER / ARCHITECT
Victor, NY
We are seeking a versatile design engineer to join our engineering team in the role of Systems Engineer / Architect to collaboratively guide the design and evolution of REDCOM’s software…
Added 1 hour ago
A
Land Surveyor - Hyperscale Data Center
Actalent
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- $40 USD / hour
…verification, and coordination between contractors, engineers, and project stakeholders. Your work will directly impact the successful delivery of some of the largest and most technically…
Added 1 hour ago
O
Senior Application Software Engineer
Oracle
Nashville, TN
- $86,100 to $187,000 USD / year
1 year of experience working with operating budgets or project financials.
Added 1 hour ago
Product Engineer - Tulsa
NOV
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Added 1 hour ago
Drafting Engineer
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…millwork for more than a century. We are seeking a Drafting Engineer to support the drafting and production process for high-end architectural millwork and custom cabinetry projects. This…

Northrop Grumman

Sr. Principal Mechanical Engineer

Sunnyvale, United States

Primary Level Salary Range: $129,300.00 - $193,900.00

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Job details

Pay: Primary Level Salary Range: $129,300.00 - $193,900.00
Apply by: May 1, 2027
Experience: Bachelor's degree in a related STEM discipline (Science, Technology, Engineering, or Math) with a minimum of 8 years of relevant work experience;
Posting language: English
Posted: Nov 2, 2026

Original job description

RELOCATION ASSISTANCE: No relocation assistance available

CLEARANCE REQUIRED FOR START: No

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.

Northrop Grumman Mission Systems is looking for you to join our team as a Sr. Principal Mechanical Engineer based in Sunnyvale, CA.

The Project Engineer will support our aftermarket programs for the marine propulsion and power generation systems, working on various engineering and manufacturing processes for high-value gearing and steam turbine assemblies, machined components, and welded fabrications. These processes include precision manual assembly, welding, bonding, and heat treatment of iron-based products.

Perform Material Requirements Planning (MRP) for all aftermarket material.
Develop efficient process flows and sequences of operations, manage bills of materials, create detailed work instructions, process procedures, and tooling requirements.
Create Basis of Estimates (BOEs) for manufacturing of material, repair of field service parts, tooling design, and engineering support of manufacturing.
Create work instructions for the repair of parts and assemblies returning from the field operations.
Develop new processes, improve existing manufacturing processes, and develop the required tooling and fixtures with an excellent team of experienced assembly mechanics, machinists, welders, and engineers.
Perform functional analysis, timeline analysis, detail trade studies, and requirements allocation to translate customer requirements into hardware specifications.
Support continuous improvement initiatives and implementation of new capital equipment for establishing expanded production processes.

Basic Qualifications for the Sr. Principal Mechanical Engineer:

Bachelor's degree in a related STEM discipline (Science, Technology, Engineering, or Math) with a minimum of 8 years of relevant work experience; OR a master’s degree in a STEM discipline with 6 or more years of experience.
Experience reading and interpreting engineering drawings.
Experience with mechanical assembly processes.
Experience in technical writing and presentations.
Ability to obtain a US Government Secret Clearance.
U.S. citizenship is required.

Preferred Qualifications:

Experience with Marine propulsion products (Turbines, Reduction Gears, Generators, Auxiliary equipment).
Manufacturing and/or Industrial Engineering experience.
Ability to operate in fast-paced and multi-tasking environments.
Experience with tool design.
Experience with SAP applications.

#MPR

Primary Level Salary Range: $129,300.00 - $193,900.00

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.

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More about this job

Skills

Manufacturing processes
Assembly
Welding
MRP
Process improvement
Production processes
Technical writing
Presentation skills
Industrial engineering
Multitasking
SAP

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