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Senior Principal Engineer Jobs in Silver Spring, MD

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Senior Principal Engineer information

See Silver Spring, MD salary details

$84.8K

$160.7K

$221.7K

How much do senior principal engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior principal engineer in Silver Spring, MD is $160,680.00, according to ZipRecruiter salary data. Most workers in this role earn between $129,700.00 and $178,800.00 per year, depending on experience, location, and employer.

What is a senior principal engineer?

A Senior Principal Engineer is a highly experienced technical leader who is responsible for guiding the overall engineering direction and strategy within an organization. They typically possess deep expertise in their field, provide mentorship to other engineers, and influence major architectural and technical decisions. Senior Principal Engineers often collaborate with cross-functional teams, ensure best practices are followed, and play a critical role in driving innovation. Their work has a significant impact on the company's products and technical vision.

What does a senior principal engineer do?

Senior Principal Engineers often serve as technical leaders on cross-functional projects, collaborating closely with product managers, architects, and development teams to define technical direction and ensure architectural consistency. They provide deep expertise to solve complex engineering challenges, mentor other engineers, and help align project goals with the organization's strategic vision. Their role frequently involves facilitating communication between different departments and ensuring technical decisions support both immediate project needs and long-term scalability.

What are the key skills and qualifications needed to thrive as a senior principal engineer?

To excel as a Senior Principal Engineer, you need deep technical expertise in your engineering discipline, advanced problem-solving abilities, and typically a bachelor's or master's degree in engineering or a related field. Proficiency with industry-standard design and simulation software, project management tools, and relevant certifications (such as PMP or PE) are often required. Exceptional leadership, strategic thinking, and strong communication skills distinguish top performers in this role. These competencies are vital for leading complex projects, driving innovation, and effectively guiding engineering teams to achieve organizational goals.

What is the difference between Senior Principal Engineer vs Lead Engineer?

AspectSenior Principal EngineerLead Engineer
CredentialsTypically requires a bachelor's or master's degree in engineering, with extensive industry experienceSimilar educational background, often with additional certifications or specialized training
Work EnvironmentFocuses on high-level technical strategy, innovation, and mentorship across projectsLeads specific projects or teams, overseeing technical execution and coordination
Industry UsageCommon in large corporations and R&D settingsFound in both startups and established companies, often in project-based roles

While both roles require strong technical expertise, the Senior Principal Engineer typically focuses on strategic technical leadership and innovation at an organizational level, whereas the Lead Engineer manages project execution and team coordination. The Senior Principal Engineer often operates at a higher, more strategic level within the engineering hierarchy.

What are popular job titles related to Senior Principal Engineer jobs in Silver Spring, MD?

For Senior Principal Engineer jobs in Silver Spring, MD, the most frequently searched job titles are:

What job categories do people searching Senior Principal Engineer jobs in Silver Spring, MD look for?

The top searched job categories for Senior Principal Engineer jobs in Silver Spring, MD are:

What cities near Silver Spring, MD are hiring for Senior Principal Engineer jobs?

Cities near Silver Spring, MD with the most Senior Principal Engineer job openings:

Infographic showing various Senior Principal Engineer job openings in Silver Spring, MD as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $160,680 per year, or $77.2 per hour.

Mission Systems Engineer (Principal/Sr Principal) - Signatures Limitations and Constraints Mana[...]

Northrop Grumman Corp. (AU)

Linthicum, MD • On-site

$108.80 - $203.60/hr

Other

Medical, Life, PTO

This job post has expired today. Applications are no longer accepted.


Northrop Grumman rating

8.2

Company rating: 8.2 out of 10

Based on 363 frontline employees who took The Breakroom Quiz

89th of 540 rated manufacturers


Job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

TRAVEL: No

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 Space Systems is a strategic partner specializing in delivering intelligence, surveillance, and reconnaissance solutions for classified and unclassified missions in space. As part of Eastern Region Systems Engineering, Integration and Test (ER-SEIT), you will have the opportunity to experience the entire space design lifecycle. We do it all here, on-site, from sensors to payloads to full up spacecraft, supporting Class A to Class D missions. All the way from early mission and concept design to on-orbit operational support.

Northrop Grumman Space Systems in Linthicum, MD is seeking a Mission Systems Engineer to lead Signatures, Limitations, and Constraints (SLC) Management across our Space RADAR programs.

Responsibilities include
  • Coordinate with Payload Assembly Integration and Test (PL AI&T), Space Vehicle (SV) AI&T, and Ops teams for development and maintenance SLCs throughout program life cycles from initial design through on-orbit ops

  • Support MSEIT System I&T team in the planning and execution of space-to-ground testing activities

  • Ground Test Cases + Ground (dev. env.) - Vehicle Sim

  • On-Orbit Check-Out Test Cases + Ground (test env.) + Vehicle Sim

  • End-to-End Testing (Select On-Orbit Test Cases + Ground (production env.) + Vehicle (launch site)

  • Support planning and track all validation testing activities from ground/payload sell-off through launch

  • Coordinate Test Case development and execution with MSEIT MGS Team and Speargun O&M team

  • Coordinate with PL and SV AI&T teams for production, set-up, and coordination of vehicle sim asset

  • Vehicle sim planning, set-up, and execution for Speargun Protoflight

  • Coordination with Mission Partners (bus and launch provider) to execute testing and maintain vehicle sim

  • Coordinate with other elements/segments (e.g. Ground, Payload) for baseline availability (e.g. ground SW, PL FSW), root cause determination, and discrepancy report (DR) resolution

This position can be staffed at a Principal or Sr. Principal level based on the Basic Qualifications below.

Basic Qualifications
  • Principal Engineer: BS in STEM with 5 years relevant experience or 3 years with MS

  • Sr Principal Engineer: BS in STEM with 8 years relevant experience or 6 years with MS

  • Active TS clearance and SCI eligibility required at time of application

  • Hardware/Software I&T Experience

  • Experience in implementing and maintaining processes

Preferred Qualifications
  • On-Orbit Ops experience

  • Experience coordinating between program elements

  • Experience identifying, documenting, and using SLCs

  • Experience with the Atlassian tool suite (Jira, Confluence, Bitbucket)

  • Experience with Space Vehicle tasking and I&T

  • Experience with Radar tasking and I&T

  • BS in Electrical Engineering, Computer Engineering, or Aerospace Engineering

  • Active SCI clearance

Primary Level Salary Range

$108,800.00 - $163,200.00

Secondary Level Salary Range

$135,800.00 - $203,600.00

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.

Job Category: Engineering

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About Northrop Grumman

Sourced by ZipRecruiter

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.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939