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25 business services jobs found in Portsmouth, NH

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Portsmouth, NH business services New Hampshire
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HW
Apr 12, 2026
Full time
Civil Project Engineer
Haley Ward Portsmouth, NH
Are you searching for a new opportunity to join a growing 100% employee-owned company that offers professional development opportunities, values an excellent work life balance and giving back to your community? Are you looking to be the next industry leader for a company with a culture that collaborates well together, works hard, and has fun while doing so? If so, check out this opportunity to become an employee-owner of Haley Ward, one of the Best Firms to Work For™ in the country ! AND, as an added benefit, we will offer you a $5,000 signing bonus! About Our Company At Haley Ward, our team of close to 300 employee-owners value accountability and collaboration. These values drive us to provide every client with quality service that exceeds their expectations, and is one of the reasons clients routinely return to us for help. Haley Ward's work philosophy is to take advantage of the benefits of collaboration, mentoring, and face-to-face communication in order to optimize...
HT
Dec 20, 2025
Full time
Aviation Engineering Manager - Portsmouth, NH
Hoyle Tanner and Associates, Inc Portsmouth, NH
Job Type Full-time Description Hoyle Tanner is seeking an Aviation Engineering Manager to lead and coach our Aviation engineers and project engineers. If you are someone who enjoys leading and mentoring while developing technical talent, we encourage you to apply. In this role you will foster a culture of learning and professional growth, with the opportunity to assist technical staff with project-specific project management or senior technical design. Our strategic goals are to maximize workflow results, project efficiency, increase targeted technical training, harness innovative technologies to improve design delivery and team collaboration, be a thought leader in the aviation industry, and to foster a rewarding work environment. This position can be based out of either our Portsmouth, NH, Manchester, NH or Chelmsford, MA office. Hoyle Tanner has earned the reputation as experts in the aviation industry and our greatest strength lies in the passion, talent, and uniqueness of...
HT
Aug 25, 2025
Full time
Project Engineer - Portsmouth, NH
$44.00 - $50.00 hourly
Hoyle Tanner and Associates, Inc Portsmouth, NH
Job Type Full-time Description Hoyle Tanner's Aviation Services department is seeking a Project Engineer who enjoys the technical aspect of aviation engineering. You will be designing small, medium-sized, and large airports in the New England region as well as Florida. You will also be able to share your knowledge base and coach entry-level engineers. There will be opportunities to do presentations and lead meetings with clients and contractors setting you up for a career path of Senior Project Engineer or Senior Project Manager. We are a welcoming, collaborative, respectful, encouraging, and diverse community where you can achieve your career goals. Our midsize allows you to be visible and heard. Hoyle Tanner offers you a flexible schedule, remote work opportunities and a generous sign-on bonus. See our impressive benefits package for more information. As a Project Engineer you will: Have a primary role in an integrated, multi-discipline team that solves technical...
KS
Apr 09, 2026
Full time
Engineering Technician V - MIDS
KMS Solutions, LLC Dover, NH
Engineering Technician V - MIDS Salary / Rate Engineering Technician V: $37.55/hour *** Up to an additional $5.09/hour health & welfare, depending on benefit enrollment *** Company Overview: KMS Solutions, LLC is a technical management / solutions company that specializes in engineering, analysis, and cyber security. Founded in 2005, KMS is a certified small business with nearly two decades of experience supporting the Department of Defense as well as many other departments and programs critical to our Nations security and well-being. KMS is a two-time winner of the USA Today Top Workplaces recognizing quality workplace cultures across the United States who put their employees first. Additionally, we received the Providence Journal Rhode Island Top Workplaces award and Culture Excellence Awards for Compensation & Benefits, Innovation, Leadership, Purpose & Values and Work-Life Flexibility. Summary / Objective: This team provides support in the areas...
PR
Mar 13, 2026
Full time
Electrical Design Engineer
PROCON Hooksett, NH
Company Description PROCON LLC is an award-winning architectural, engineering, and construction management firm. We offer fully integrated design, build, and construction management services for hospitality, multifamily residential, senior living, commercial, corporate, industrial, athletic, and educational projects throughout the Northeast. Since 1935, we have maintained a steadfast commitment to professionalism, customer service, and quality in all aspects of our work. This experience and industry expertise allow PROCON to build on lasting client relationships and complete hundreds of millions of dollars in design and construction volume annually, on time and on budget. Job Description PROCON LLC, the Northeast's largest design-build commercial construction firm, with in-house architectural design, mechanical, structural engineering & construction management, is looking to hire an Electrical Design Engineer. We are looking for an Electrical Engineer to join a small,...
WS
Apr 25, 2026
Full time
Project Engineer/Senior Project Engineer - Transportation
$90,000 - $120,000 yearly
Weston & Sampson Manchester, NH
Weston & Sampson is seeking a Project Engineer / Senior Project Engineer with 5-10 years of experience with traffic or roadway design to work in any of our Massachusetts or New Hampshire offices. The Transportation group is currently expanding our highway design engineering practice. What you'll do: Responsible for preparing studies, design plans, specifications and other contract documents for public bidding and to meet client deliverables. Responsible for leading a variety of transportation-related projects from a technical and financial perspective and overseeing the work of support staff. Peer review services of designs prepared by others. The work will also include supporting our other disciplines as well as our external client base. May be required to perform on-site field work that may include oversight of contractors and subcontractors. Pay Range: $90,000 - $120,000+ depending on expererience What you will bring: Bachelor of Science degree in...
WS
Apr 23, 2026
Full time
Plumbing Fire Protection Engineer
$125,000 - $150,000 yearly
Weston & Sampson Manchester, NH
Weston & Sampson is seeking a mid-career Mechanical Engineer with 5-15 years of experience to join our Mechanical HVAC and Plumbing team in any Weston & Sampson New England office. This is an opportunity for a motivated professional to take on more responsibility in projects and be a significant contributor to shaping the company's future. The ideal candidate will have experience working in a multi-discipline professional engineering firm involved in the production of contract drawings for the construction industry. A thorough understanding of Massachusetts State (and other New England States) Building Code is required. Candidate shall demonstrate a working knowledge of Drain, Waste & Vent design and calculating Fire Protection Systems including the application of electric and engine driven fire pumps, cisterns, wet and dry type sprinklers, kitchen and other chemical fire suppression systems. A successful candidate must be capable of working independently with minimal...
HT
Dec 20, 2025
Full time
Aviation Engineering Manager - Manchester, NH
Hoyle Tanner and Associates, Inc Manchester, NH
Job Type Full-time Description Hoyle Tanner is seeking an Aviation Engineering Manager to lead and coach our Aviation engineers and project engineers. If you are someone who enjoys leading and mentoring while developing technical talent, we encourage you to apply. In this role you will foster a culture of learning and professional growth, with the opportunity to assist technical staff with project-specific project management or senior technical design. Our strategic goals are to maximize workflow results, project efficiency, increase targeted technical training, harness innovative technologies to improve design delivery and team collaboration, be a thought leader in the aviation industry, and to foster a rewarding work environment. This position can be based out of either our Portsmouth, NH, Manchester, NH or Chelmsford, MA office. Hoyle Tanner has earned the reputation as experts in the aviation industry and our greatest strength lies in the passion, talent, and uniqueness of...
BG
Nov 13, 2025
Full time
Senior Stormwater Engineer
BETA Group, Inc Manchester, NH
Job Type Full-time Description BETA is seeking an experienced Senior Stormwater Engineer to lead our New Hampshire and Northern New England focused Stormwater and Water Resources Team. The position will interact with a multi-disciplinary team of professionals in the New England area and will provide leadership and client development specifically in water resources engineering, stormwater treatment, watershed planning, stormwater related construction management, and permitting. Our Stormwater/Water Resources team of professionals comes together to create innovative design solutions for our public-sector clients utilizing nature-based solutions to improve infrastructure, address water quality issues and mitigate for climate impacts such as flooding. Projects may include: stormwater treatment, stormwater control retrofits; green infrastructure; stream and streambank restoration; wetland and buffer restoration; hydraulic and hydrologic modeling; drainage and stormwater studies;...
HT
Aug 25, 2025
Full time
Project Engineer - Manchester, NH
$44.00 - $50.00 hourly
Hoyle Tanner and Associates, Inc Manchester, NH
Job Type Full-time Description Hoyle Tanner's Aviation Services department is seeking a Project Engineer who enjoys the technical aspect of aviation engineering. You will be designing small, medium-sized, and large airports in the New England region as well as Florida. You will also be able to share your knowledge base and coach entry-level engineers. There will be opportunities to do presentations and lead meetings with clients and contractors setting you up for a career path of Senior Project Engineer or Senior Project Manager. We are a welcoming, collaborative, respectful, encouraging, and diverse community where you can achieve your career goals. Our midsize allows you to be visible and heard. Hoyle Tanner offers you a flexible schedule, remote work opportunities and a generous sign-on bonus. See our impressive benefits package for more information. Location: Manchester, NH Manchester's historic mill yard, our 30,000 square foot office space sits perched on the 5th...
SH
Apr 14, 2026
Full time
Mechanical Engineer
Sanborn, Head & Associates, Inc. Bedford, NH
Company Description Sanborn Head is an engineering and technical consulting firm serving a broad array of private, public, and institutional clients in the development, energy, industrial, and solid waste markets. Our multi-disciplinary team of engineers and scientists specializes in integrating our core expertise in earth, energy, and environment to deliver innovative, yet practical solutions to our clients. We foster a collaborative, growth-oriented culture where people work together to solve complex challenges. Position Summary We are seeking a collaborative and motivated Mechanical Engineer to join our team in Bedford, NH. In this role, you will support a variety of project and operational needs while partnering with a team of engineers and scientists. This position offers a fast-paced environment with exciting challenges and meaningful opportunities for learning and professional growth. What You Will Do Develop process flow diagrams (PFDs) and piping &...
MF
Nov 12, 2025
Full time
Assistant Civil Engineer - Aviation
McFarland-Johnson Inc Concord, NH
EOE Statement Our employee owners come to MJ for the variety of project work and stay for the people they work with on those projects! Our people set MJ apart and drive our success for our clients. MJ provides an inclusive environment and rewards employee owners' hard work. Our culture of innovation and collaboration fosters creativity and encourages employees to do their best work. MJ is an Equal Opportunity Employer - all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristics protected by law. Applicants who wish to apply for an open position with MJ who require reasonable accommodation in order to complete the application process may contact MJ's Human Resources Department at employment@mjinc.com to request assistance. Category Aviation Description At McFarland Johnson (MJ), you'll own your future . We're a 100%...
SC
Dec 18, 2025
Full time
Shore End Cable Engineer (4542)
SubCom Newington, NH
Are you looking for an opportunity with plenty of growth potential? Do you enjoy working in an exciting, fast-paced, collaborative environment? Are you interested in working with the world's most innovative companies to create a more connected world? Connecting Continents. Impacting Communities. The backbone of the Internet is a series of high-tech subsea fiber optic cables deployed throughout the globe - SubCom has deployed over 50% of them. Our employees ensure data communications networks are engineered, manufactured, deployed to the highest standards, enabling faster and more reliable connectivity to communities worldwide. Every member of the SubCom team plays a role in an end-to-end process that is critical to enterprises, governments, big cities, and rural towns. We encourage, expect, and value creativity, thoughtful risk taking, openness to change, and diverse perspectives. Whether you're a seasoned applicant seeking a new and exciting challenge, or you're new to the...
DC
Apr 26, 2026
Full time
Mechanical Engineer II
$82,000 - $123,000 yearly
Dover Corporation Salem, NH
Markem-Imaje is a trusted world manufacturer of product identification and traceability solutions, offering a full line of reliable and innovative inkjet, thermal transfer, laser, print and apply label systems. Markem-Imaje delivers fully integrated solutions that enable product quality and safety, regulatory and retailer compliance, better product recalls and improved manufacturing processes. The Role The Mechanical Engineer II will be part of a global, cross-disciplinary team implementing, validating and maintaining mechanical subsystems for Markem-Imaje current and future printers. You will have the opportunity to work with talented engineers in a global environment, building complex products, from proof of concept to production, across a variety of printing technologies targeted to meet our customers' needs and the strategic objectives of Markem-Imaje. Job Responsibilities: Develop innovative mechanical designs and solutions from concept through production, aligned...
MC
Mar 28, 2026
Full time
Process Engineer
Micross Components Manchester, NH
With a 45 year + heritage Micross Components began transforming specialty electronics by creating a global company with the broadest offering of products and services in the industry and quickly became recognized as the leading worldwide single-source supplier of specialty microelectronic components designed and manufactured to the highest quality standards. Over the years, Micross Components acquired the specialized knowledge of these regional industry leaders to create a single-source solution for integrated circuits of all types and interconnect options. And today, Micross continues to serve the Aerospace & Defense, Space, Medical, Industrial & Commercial markets with the most comprehensive range of hi-reliability microelectronic components and services available from one source . Process Engineer Perform functions associated with the research, develop, documentation, qualify, and implement production processes that will support the manufacture of high reliability...
GC
Apr 20, 2026
Full time
Senior Geotechnical Engineer / Project Manager
GEI Consultants Bedford, NH
Description Your role at GEI. GEI's Bedford, New Hampshire office is seeking an experienced senior geotechnical engineer / project manager to assist on a variety of projects throughout the region. Work will primarily focus on transportation and infrastructure projects. Projects may also include buildings, dams and levees, and waterfront development. Candidate will be responsible for managing projects, collaborating with team members to prepare technical and price proposals, managing subsurface explorations, preparing geotechnical reports, preparing technical specifications, and managing geotechnical construction observation assignments. Essential Responsibilities & Duties Perform and manage geotechnical engineering analyses and design. Manage projects including budget, schedule, and quality. Manage field explorations and construction activities. Coordinate geotechnical laboratory testing and interpret results. Coordinate preparation of reports and...
MJ
Mar 29, 2026
Full time
EPC (Engineering, Procurement & Construction) Project Manager
M. J. Electric, LLC Bow, NH
Job Brief MJE is looking for EPC Project Managers to join our team! Locations considered: Fort Wayne, IN or Oxford, MI About Us For over 60 years, M. J. Electric, LLC, a Quanta Services company, has built-long standing working relationships and an industry-wide reputation as the single source solution to our customer's electrical utility construction and maintenance needs. MJE values integrity, is inspired by our work, and is invested in delivering quality projects for our customers. Our culture is a product of our core values and operating principles which unite our personnel. Their professional competence and intelligent innovation result in outstanding customer satisfaction. We stand by everything we do. We are committed to investing in our employees and their growth through training, tools, equipment, industry-leading safety measures, advancement opportunities and more. At M. J. Electric, you aren't just applying for job, you are building a career. About this Role -...
IA
Sep 19, 2025
Full time
Senior Principal Mechanical Engineer
Invio Automation Hudson, NH
Senior Principal Mechanical Engineer Department: Engineering Reports To: Mechanical Engineering Manager FLSA Status: Exempt THE COMPANY Invio Automation is a leading provider of advanced automation solutions, serving high-growth markets including medical device and life sciences, renewable energy, mobility, logistics & fulfillment, and heavy industry. Our collaborative teams deliver mission-critical R&D pre-validation services that lay the foundation for full-scale automation systems-where precision, efficiency, and accuracy are essential to success. With seven locations across North America and a global network of partners, Invio maintains a strong presence in key regions where local service and support matter. Invio's proven portfolio of Industry 4.0 technology includes Autonomous Guided Vehicles (AGVs) for heavyweight applications, turnkey assembly lines, welding automation, lift-assist tools for safety-critical operations, robotic cells, multi-station...
LB
Apr 26, 2026
Full time
Senior Gas Project Engineer
$125,000 - $160,000 yearly
LaBella Associates Portsmouth, NH
We are currently seeking Senior Gas Project Engineer(s) for our gas group in several locations throughout the North East. If you have interest in any of these locations, we would encourage you to apply. The ideal candidate has at least a Bachelor's degree in Civil or Mechanical Engineering (or other engineering field with the required experience). The successful candidate will act in a consultant role for our existing utility clients. Types of projects include (but are not limited to) main and service replacements, system improvements, pressure upgrades, new business main extensions, highway improvements, regulator station and facility design, Gate Station design, odorization, pre-heat, critical crossing and horizontal directional drilling design, odorization and pipe conditioning, Integrity Projects and Integrity Management, Field Inspection, and more. If you have Integrity, Pipeline, and/or Facilities experience, there is a good chance this opportunity is for you! Duties: The...
SC
Feb 28, 2026
Full time
Cable Station Engineer (5489)
SubCom Newington, NH
Are you looking for an opportunity with plenty of growth potential? Do you enjoy working in an exciting, fast-paced, collaborative environment? Are you interested in working with the world's most innovative companies to create a more connected world? Connecting Continents. Impacting Communities. The backbone of the Internet is a series of high-tech subsea fiber optic cables deployed throughout the globe - SubCom has deployed over 50% of them. Our employees ensure data communications networks are engineered, manufactured, deployed to the highest standards, enabling faster and more reliable connectivity to communities worldwide. Every member of the SubCom team plays a role in an end-to-end process that is critical to enterprises, governments, big cities, and rural towns. We encourage, expect, and value creativity, thoughtful risk taking, openness to change, and diverse perspectives. Whether you're a seasoned applicant seeking a new and exciting challenge, or you're new to the...
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