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Junior Systems Engineer Jobs in Rochester, NH (NOW HIRING)

Wilcox Industries

Senior Mechanical Engineer

Newington, NH · On-site

$107K - $142K/yr

Mentors and trains junior and mid-level engineers, helping them develop technical skills and ... Assists in the preparation of prototypes, models, and specifications for mechanical systems and ...

SubCom

Senior Project Engineer (7581)

Newington, NH · On-site

$100K - $131K/yr

... system design and analysis. * Provide mentorship to junior engineers while supporting the successful execution of business objectives. Qualifications * Bachelor's degree in Electrical Engineering ...

SubCom

Senior Project Engineer (7581)

Newington, NH · On-site

$100K - $131K/yr

... system design and analysis. * Provide mentorship to junior engineers while supporting the successful execution of business objectives. Qualifications * Bachelor's degree in Electrical Engineering ...

SubCom

Senior Project Engineer (7581)

Portsmouth, NH · On-site

$100K - $131K/yr

... system design and analysis. * Provide mentorship to junior engineers while supporting the successful execution of business objectives. Qualifications * Bachelor's degree in Electrical Engineering ...

New

SubCom

Senior Project Engineer (7581)

Newington, NH · On-site

$100K - $131K/yr

... system design and analysis. * Provide mentorship to junior engineers while supporting the successful execution of business objectives. Qualifications * Bachelor's degree in Electrical Engineering ...

Liberty Mutual

Principal Software Engineer

Portsmouth, NH · Hybrid

$137K - $184K/yr

In this role, you'll shape missioncritical systems, lead a motivated team of engineers solving ... Exercise your technical chops while coaching and collaborating with junior software engineers.

Liberty Mutual

Principal Software Engineer

Portsmouth, NH · Hybrid

$137K - $184K/yr

In this role, you'll shape mission-critical systems, lead a motivated team of engineers solving ... Exercise your technical chops while coaching and collaborating with junior software engineers.

CES, Inc.

Water Resources Project Engineer

Portsmouth, NH · On-site

$100 - $125/hr

Design and integrate SCADA control systems for automated monitoring and operation of water/wastewater infrastructure. * Mentor junior engineers and drive innovation in sustainable design approaches.

Wright

Civil Lead Project Engineer

Portsmouth, NH · Hybrid

$85K - $140K/yr

Direct junior engineers in performance of technical tasks * Perform technical reviews of civil engineering design documents * Engineering of stormwater management systems, streets, roadways and site ...

Weston & Sampson

Mechanical Engineer

Portsmouth, NH · On-site

$125K - $150K/yr

A thorough understanding of air-side, hydronic, steam, and BAC systems as they pertain to HVAC and ... Capable of managing multiple complex projects simultaneously and directing and overseeing junior ...

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Showing results 41-60

All JobsSystems Engineer JobsJunior Systems Engineer JobsJunior Systems Engineer Jobs in Rochester, NH

Junior Systems Engineer information

See Rochester, NH salary details

$23.5K

$83.6K

$144.4K

How much do junior systems engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior systems engineer in Rochester, NH is $83,591.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,200.00 and $85,600.00 per year, depending on experience, location, and employer.

What is a junior systems engineer?

Junior Systems Engineers are entry-level professionals who assist in designing, implementing, and maintaining computer systems and networks. They work under the supervision of senior engineers, helping to troubleshoot issues, configure hardware and software, and ensure system reliability. Their role often includes monitoring system performance, supporting IT projects, and learning industry best practices. This position is ideal for recent graduates or those new to the field, providing valuable hands-on experience and opportunities for growth.

What does a junior systems engineer do?

A junior systems engineer helps develop and maintain all computer systems for a business. As a junior systems engineer, your typical job duties involve installing, monitoring, and troubleshooting operating systems, software, hardware, and other computer infrastructure. For this career, you need a bachelor’s degree in computer science or a related field. Additional qualifications include system administrative experience, excellent technical skills, and familiarity with common programming languages. A junior systems engineer is an entry-level position that often serves as a stepping stone for this career.

What are the key skills and qualifications needed to thrive as a junior systems engineer, and why are they important?

To thrive as a Junior Systems Engineer, you need a solid understanding of computer systems, networking fundamentals, and troubleshooting, usually supported by a degree in computer science or a related field. Familiarity with operating systems (such as Windows and Linux), scripting languages, and common IT certifications like CompTIA or Microsoft Certified Solutions Associate (MCSA) is highly valuable. Strong analytical thinking, attention to detail, and effective communication help you excel in problem-solving and collaborating with teams. These skills and qualifications are crucial for ensuring system reliability, timely issue resolution, and smooth technical operations in an organization.

What are some common challenges faced by junior systems engineers during their first year on the job?

Junior Systems Engineers often encounter challenges such as adapting to complex IT environments, learning new tools and technologies quickly, and understanding existing system architectures. They may also need to develop effective troubleshooting skills while balancing multiple tasks and deadlines. Collaborating with senior engineers and cross-functional teams is key, as it helps build technical knowledge and confidence in problem-solving within real-time production environments.
More about Junior Systems Engineer jobs

What are the most commonly searched types of Systems Engineer jobs in Rochester, NH?

The most popular types of Systems Engineer jobs in Rochester, NH are:

What are popular job titles related to Junior Systems Engineer jobs in Rochester, NH?

For Junior Systems Engineer jobs in Rochester, NH, the most frequently searched job titles are:

What cities near Rochester, NH are hiring for Junior Systems Engineer jobs?

Cities near Rochester, NH with the most Junior Systems Engineer job openings:

Junior Systems Engineer jobs near you
Infographic showing various Junior Systems Engineer job openings in Rochester, NH as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $83,591 per year, or $40.2 per hour.

Lead Engineer - Analytical Equipment Validation

Lonza

Portsmouth, NH • On-site

$125 - $150/hr

Other

Retirement

Re-posted 8 days ago

Lonza rating

8.3

Company rating: 8.3 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

25th of 86 rated pharmaceutical

Job description

Lead Engineer - Analytical Equipment Validation

United States, Portsmouth (New Hampshire)

Location: On-site, Portsmouth, NH. Relocation assistance is available for eligible candidates and their families, if needed.

The focus of the Computer Systems Validation (CSV) Lead Engineer role is to identify or create industry best practices and implement these within the framework of existing GAMP regulations. Responsibilities of the CSV Lead Engineer will include risk assessing systems, reviewing change requests and test scripts, drafting protocols and initiating and reviewing GMP documentation revisions as well as ownership of department procedures. The position provides guidance to junior team members.

What you will get:
  • A collaborative and inclusive work environment.
  • Opportunities for career growth and development.
  • Access to cutting‑edge technologies and tools.
  • Competitive compensation and benefits package.
  • 401(k) matching plan.
  • Commitment to ethical and sustainable practices.
  • Lead collaboration between internal teams and CSV to prioritize and complete activities on time.
  • Maintain knowledge of Lonza policies, 21 CFR Part 11, Data Integrity, ICH Q7A, and GAMP principles.
  • Perform QMS processes (Change Control, Deviation, CAPA) and validation maintenance of computerized systems.
  • Participate in audits and inspections as a Subject Matter Expert.
  • Own, revise and maintain CSV SOPs.
  • Support qualification activities and documentation for CSV validation in line with regulatory guidelines.
  • Function as CSV SME in inspections and Audits.
What we are looking for:
  • Bachelor’s Degree is required (preferably in Computer Science/Software Engineering).
  • 5-10 years’ of Computer Systems Validation experience.
  • Experience with 21 CFR Part 11 and ISPE GAMP guidelines as they relate to Computer Systems Validation.
  • Strong written and oral communication skills.
  • Strong organizational and time management skills.
About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of.

Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we offer equal employment opportunities to all qualified applicants regardless of race, religion, color, national origin, sex, sexual orientation, gender identity, age, disability, veteran status, or any other characteristic protected by law. If you’re ready to help turn our customers’ breakthrough ideas into viable therapies, we look forward to welcoming you on board.

Ready to shape the future of life sciences? Apply now.

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What Lonza employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Lonza

Sourced by ZipRecruiter

Industry

Biotechnology research and development and pharmaceutical and medicine manufacturing

Company size

10,000+ Employees

Headquarters location

Bern, KS, US

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