High-paying engineering jobs in Portsmouth
Engineering involves the application of scientific and mathematical principles to solve practical problems. Engineers design, build, and maintain structures, machines, and systems. They analyze data and ensure safety while possessing strong problem-solving skills.
We found 15 high-paying for you in Portsmouth, NH. These engineering jobs pay well, with salaries between $77,505 to $141,774 per hour. Popular roles include Senior Process Engineer, Senior System Engineer and Process Architect.
Job title
Updated Nov 01, 2026
Job title
Portsmouth, NH
New Hampshire
Job openings (Portsmouth)
Process Architect
Portsmouth
$141,774
per year
New Hampshire
$143,415
per year
Senior System Engineer
Portsmouth
$106,767
per year
New Hampshire
$136,920
per year
System Engineer
Portsmouth
$99,166
per year
New Hampshire
$133,292
per year
Plant Engineer
Portsmouth
$98,165
per year
New Hampshire
$104,030
per year
Senior Process Engineer
Portsmouth
$35.59
per hour
New Hampshire
$54.63
per hour
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Process Architect
Currently, 35% of job openings offer remote or hybrid positions and 0% of job openings are part-time roles.
See jobsAverage pay
Portsmouth
$141,774 per yearNew Hampshire
$143,415 per year -
Senior System Engineer
Review job description
Please refer to the employers job description for complete details.
Senior System Engineers lead system integration, troubleshoot complex issues, and optimize IT infrastructure. Expertise in network architecture, strategic planning, and strong analytical skills are vital for maintaining efficient systems.
Senior System Engineer jobs take 60 days on average from job posting to starting date. Currently, 18% of job openings offer remote or hybrid positions and 0% of job openings are part-time roles.
See jobsAverage pay
Portsmouth
$106,767 per yearNew Hampshire
$136,920 per yearSkills
- Scripting
- Azure
- Systems engineering
- AWS
- Computer networking
-
System Engineer
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Please refer to the employers job description for complete details.
System Engineers design, maintain, and manage IT infrastructure, ensuring system availability and performance. They require expertise in network protocols, scripting languages, and troubleshooting. Strong analytical skills and prior experience are essential.
System Engineer jobs take 65 days on average from job posting to starting date. Currently, 11% of job openings offer remote or hybrid positions and 1% of job openings are part-time roles.
See jobsAverage pay
Portsmouth
$99,166 per yearNew Hampshire
$133,292 per yearSkills
- Windows
- Linux
- VPN
- Operating systems
- Python
-
Plant Engineer
Plant Engineer jobs take 28 days on average from job posting to starting date. Currently, 0% of job openings are part-time roles.
See jobsAverage pay
Portsmouth
$98,165 per yearNew Hampshire
$104,030 per yearSkills
- Electrical experience
- Project management
- Revit
- System design
- English
-
Senior Process Engineer
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Please refer to the employers job description for complete details.
Senior Process Engineers develop and optimize industrial processes, lead engineering projects, and ensure efficiency. Expertise in process design, problem-solving skills, and leadership abilities are essential.
Senior Process Engineer jobs take 13 days on average from job posting to starting date. Currently, 0% of job openings are part-time roles.
See jobsAverage pay
Portsmouth
$35.59 per hourNew Hampshire
$54.63 per hourSkills
- Communication skills
- English
- Technical support