Skip to main content

Mainstream

IT System Operations and Maintenance

A customer got an email you never sent, or a program appeared that nobody installed. A person looks at it with you and tells you what we found and what we didn’t.

Is Mainstream hiring?

Yes. As of November 4, 2026, Mainstream has 16 open roles on Metaintro. 7 were posted in the last 30 days.

Open roles

Newest first. Pay shown when the posting lists it.

Hiring pattern

How fast Mainstream is adding roles, and how they're set up.

New roles each monthRoles first posted in the month

4
4
3
11
1
JulyAugustSeptemberOctoberNovember
November: 1 new role.

How roles are set upShare of open roles

17%
56%
28%
HybridOn-siteNot stated
17% of roles are hybrid or remote.

Customers

All 10 companies Mainstream names as customers.

Customers10

  • City of Portsmouth, NH
  • Granite Rhode Associates
  • Ten20 Strategic Communications
  • LRGHealthcare
  • The SoapSmith
  • Trident Communications Group
  • Capacitec, Inc.
  • Hitachi Cable Manchester
  • State of New Hampshire
  • Granite State Analytical Services, LLC

What their customers say

Quotes from people at Mainstream's customers.

“One of the things that I’ve come to trust with Craig and Mainstream is that they’re honest, they have our backs and they let us know what’s going on. I trust that big things aren’t going to go wrong. And when they do, they’ve always been extremely responsive.”

“10 of 10 rating ... outstanding ... thank you!!”

Wayne Wickizer

“Thanks to your call we realized that someone had made a mistake updating the SPF record for our domain. We were able to get that corrected. I appreciate you letting me know.”

Ryan D. Babcock · Chief Information Officer · City of Portsmouth, NH

“R. Craig Peterson's an ideal choice for insuring the integrity and security of your data. His knowledge, experience and innovative abilities can help you stay ahead of the ever increasing network security threats facing corporations today.”

Glen Zibolis · Owner · Granite Rhode Associates

“Craig was a favorite 'live' guest on our information/lifestyles program. A frequent and popular contributor, Craig delivers an unequaled knowledge and enthusiasm as an expert in technology products, consumer electronics, and internet security. Our television station and viewing audience of nearly 2 million homes relied on Craig's expertise.”

Mike DeBlasi · President · Ten20 Strategic Communications
Show 14 more quotes

“Craig had stepped into the mess left by another company, figured out what they were trying to do and what the client really needed, created a plan to meet the client's goals, and executed without the slightest hesitation. While all of this was happening, he positively and effectively dealt with a team of Fortune 500 executives desperate for a solution.”

Rob Scott · Automation Expert

“The email upgrade looks pretty cool... Works like a charm. It rocks AND it rolls. Very nice.”

James Garfield · Network Specialist · LRGHealthcare

“Craig has been able to help my company get out of numerous computer and network issues and has been very timely as needed to keep our company operating when systems were down. I find that Craig is always on the leading edge of technology far more than most individuals are!”

Gary Gahan · Political Activist & Business Owner

“You will be hard pressed to find a Network Security expert whose technical acumen and project management skills match Craig's. He comes with my highest recommendation, he is a leader in the field.”

Mike Melville · Executive Advisor

“We found Craig to be a thorough, experienced professional. His depth of knowledge was instrumental in helping us avoid what would have been very expensive mistakes. If you ever consider working with a partner, you will want to work with Craig and his team. I would work with him again in a New York minute.”

Matt Williams · Principal

“Craig was recommended to me by a business consultant as The 'go-to guy' for business internet solutions. Each time that I work with him I expand my knowledge base and I can not speak highly enough about his grasp of all things technical, business and marketing related.”

Jennifer Dionne · Owner · The SoapSmith

“Your unfailing output of valuable tech resources is so much appreciated. I hope that a fair number of us successfully follow your counsel and take steps to protect our businesses in a way that would make you proud of us.”

Raymond J. Mitchell · Principal · Trident Communications Group

“I had a need for the personal service. I had a need to be heard. He displays a genuine concern for our cyber well-being and certainly a great amount of knowledge.”

Business Owner

“That's easy. It's that personal touch. We like having them close by... they have the small town feel with kind of a global reach in terms of backup storage locations and all of the things that you really want.”

Jeff Peduzzi · Sales/Exports · Capacitec, Inc.

“I want to extend my personal gratitude for your extra work on our behalf this week. We have had some significant problems to start 2025 and I am grateful for you and your team.”

John Lyons · President · Granite State Analytical Services, LLC

“I had a need for the personal service. I had a need to be heard. My mental health was absolutely suffering as a result of their incompetence. The reason why I picked Craig was because I believe that he was going to invest his time in me personally.”

John Lyons · President · Granite State Analytical Services, LLC

“We've never been able to find an IT Service Provider that could handle all our IT needs. When all other worldwide divisions were shut down for almost two weeks, Craig and his team were able to keep us online without a sign of the ransomware that hit everyone else.”

Lucille Marston · IT Director · Hitachi Cable Manchester

“In my 25+ years in the IT business I have yet met someone more knowledgeable and more committed to getting it right than Craig and his team. From the project managers to the technicians the team was top notch. I would gladly recommend Craig and his company to any business looking for technology services.”

Frank Catanese · Retired CTO · State of New Hampshire

“With our previous MSP, we had ransomware that shut down our business for days. Since switching to Craig, we've had zero problems. I would recommend him to anybody. He displays a genuine concern for our cyber well-being and certainly a great amount of knowledge.”

John Lyons · President · Granite State Analytical Services, LLC

Skills they ask for

Most frequent across open postings.

Most requested skills

  • Communication
  • Truck manoeuvring
  • Gear swapping
  • Linehaul driving

Tech stack

Frameworks
Next.js
Analytics
Google Analytics 4
Libraries
Tailwind CSS

Company facts

Founded
1988
Industry
IT System Operations and Maintenance
Sector (NAICS)
Professional, Scientific, and Technical Services
Peer
Vertiv

Roles by location

Where Mainstream is hiring. Pick a city to see its roles.

Similar companies

Companies in the same industry as Mainstream that are hiring now.

Questions about Mainstream

Is Mainstream hiring?
Yes. As of November 4, 2026, Mainstream has 16 open roles on Metaintro. 7 were posted in the last 30 days. The most are in DevOps (6), Transportation and Logistics (6), and Tech General (2).
Where is Mainstream hiring?
Mainstream is hiring in Belgrade, Sofia, Christchurch, Hastings, Invercargill, and Nelson, with the most open roles in Belgrade.
Does Mainstream offer remote or hybrid work?
17% of open roles are hybrid and 0% are remote.
Who are Mainstream's customers?
Mainstream names 10 customers, including City of Portsmouth, NH, Granite Rhode Associates, Ten20 Strategic Communications, LRGHealthcare, and The SoapSmith.
What skills does Mainstream look for?
Its open roles most often ask for Communication, Truck manoeuvring, Gear swapping, and Linehaul driving.
Return to navigation