Principal Engineer Jobs in New Hampshire

Principal Engineer jobs in New Hampshire are in active demand, concentrated in defense systems, advanced manufacturing, and technology sectors that anchor the state's economy. Manchester, Nashua, and the seacoast corridor around Portsmouth and Hampton are the primary hiring centers, with established employers such as BAE Systems, Raytheon Technologies, and Dartmouth Health drawing consistent principal engineer talent. The most sought-after specialties are systems engineering, software architecture, and electrical engineering. Find a role that fits below and apply directly.

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Overview

Open roles50
Top employerBAE Systems USA
Top cityNashua, NH
Cities hiring5
Work type61% Hybrid
Top credentialBachelor's degree

Showing 5 of 50+ Principal Engineer jobs

BAE Systems USA
Senior Principal Software Engineer (Hybrid)
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BAE Systems USA
New 11h ago
Senior Principal Software Engineer (Hybrid)
BAE Systems USA
Hudson, New Hampshire
Corporate Training
Corporate Training & Learning Development
Teaching & Instruction
$133k - $226k/yr
Hybrid
Bachelor's degree in electrical engineering
10,000+

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BAE Systems USA
PPCG - Principal Systems Engineer
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BAE Systems USA
New 17h ago
PPCG - Principal Systems Engineer
BAE Systems USA
Nashua, New Hampshire
Software Engineering
Technical Product & Program Management
UI/UX Design
$118k - $201k/yr
On-Site
Bachelor's degree
10,000+

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BAE Systems USA
Principal Component Engineer
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BAE Systems USA
Added 1d ago
Principal Component Engineer
BAE Systems USA
Hudson, New Hampshire
Clinical Trials
Data Analytics
Data Science
$116k - $197k/yr
Hybrid
Bachelor's degree in electrical engineering
10,000+

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BAE Systems USA
Principal Systems Engineer - Aviation Weapons
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BAE Systems USA
Added 1d ago
Principal Systems Engineer - Aviation Weapons
BAE Systems USA
Hudson, New Hampshire
Customer Service
Customer Success
Customer Support
$133k - $226k/yr
Hybrid
Bachelor's degree in mechanical engineering
10,000+

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BAE Systems USA
Senior Principal RF Engineer
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BAE Systems USA
Added 3d ago
Senior Principal RF Engineer
BAE Systems USA
Nashua, New Hampshire
Corporate Training
Corporate Training & Learning Development
Teaching & Instruction
$150k - $254k/yr
Hybrid
Bachelor's degree in electrical engineering
10,000+

Have you applied for this role?

See All 50 Principal Engineer Jobs in New Hampshire

Find roles in New Hampshire that match your experience and apply in just a few clicks.

Find Principal Engineer Jobs

Principal Engineer Jobs by City in New Hampshire

Where New Hampshire roles are concentrated, by current openings.

Nashua
18 jobs
Merrimack
15 jobs
Hudson
13 jobs
Manchester
2 jobs
Pelham
1 job

Principal Engineer Job Market in New Hampshire

A snapshot from current New Hampshire openings, updated as new roles post.

Who's Hiring

  • BAE Systems USA
    BAE Systems USA48
  • Raytheon
    Raytheon1
  • Vail Resorts
    Vail Resorts1

What New Hampshire Employers Look For

The qualifications that appear most often in principal engineer jobs across New Hampshire.

  • Bachelor's or master's degree in engineering or a closely related technical field
  • Ten or more years of progressively responsible engineering experience in a relevant discipline
  • Demonstrated ability to lead cross-functional teams and define system-level architecture
  • Experience with defense, aerospace, or regulated manufacturing environments preferred by New Hampshire employers
  • Proficiency with model-based systems engineering tools such as MATLAB, SysML, or equivalent platforms
  • Active security clearance or eligibility to obtain one for defense-sector roles in southern New Hampshire

Principal Engineer Jobs in New Hampshire: Frequently Asked Questions

How do you become a principal engineer in New Hampshire?

Reaching the principal engineer level in New Hampshire typically requires a bachelor's degree in an engineering discipline followed by a decade or more of progressive technical experience. While New Hampshire does not mandate a state-issued professional engineer license for most private-sector roles, employers in defense and regulated manufacturing strongly favor candidates who hold or are pursuing a PE license through the New Hampshire Board of Professional Engineers, which requires passing the Fundamentals of Engineering and Principles and Practice exams.

Which companies hire principal engineers in New Hampshire?

Employers hiring principal engineers in New Hampshire right now include BAE Systems USA, Raytheon, and Vail Resorts, based on current listings on Migrate Mate as of September 2026. New Hampshire's concentration of defense contractors and precision manufacturing firms along the Route 3 and Interstate 93 corridors means a large share of these openings call for systems or electrical engineering backgrounds.

Which New Hampshire cities have the most principal engineer jobs?

The cities with the most principal engineer openings in New Hampshire are Nashua, Merrimack, and Hudson. That distribution reflects the dense cluster of defense contractors and advanced manufacturing facilities in the Nashua-Manchester corridor, where employers such as BAE Systems and Raytheon Technologies maintain significant engineering workforces, while Portsmouth draws additional openings tied to maritime technology and government contracting along the seacoast.

Are there remote principal engineer jobs in New Hampshire?

Yes, though they are less common than in purely software-focused disciplines, since many principal engineer roles in New Hampshire involve hardware, defense systems, or regulated manufacturing environments that require on-site presence. About 63% of principal engineer openings tied to New Hampshire are remote or hybrid as of September 2026. The portions of the role most amenable to remote work are software architecture, systems modeling, and technical documentation.

How can I get hired as a principal engineer in New Hampshire with little or no experience?

The most realistic entry path is through associate or junior engineer roles at New Hampshire's large defense and manufacturing employers, where structured rotational programs at companies such as BAE Systems give early-career engineers exposure to systems integration and program management. A professional engineer license application or an active pursuit of the Fundamentals of Engineering exam through the New Hampshire Board of Professional Engineers signals commitment. Moving laterally from a senior software, electrical, or mechanical engineer title into a lead engineer role is the most common stepping stone before a principal designation.

Where can I find and apply to principal engineer jobs in New Hampshire?

You can find and apply to principal engineer jobs in New Hampshire on Migrate Mate, which lists current openings across the state. Search the listings to find roles that match your discipline and experience level and apply directly to the ones that fit.

See All 50 Principal Engineer Jobs in New Hampshire

Find roles in New Hampshire that match your experience and apply in just a few clicks.

Find Principal Engineer Jobs