ZipRecruiter

Log In

1

Senior Systems Engineer Jobs in Hooksett, NH (NOW HIRING)

Pacific Defense

Senior Systems Engineer - EW

Nashua, NH · On-site

$105K - $144K/yr

S. Department of Defense, is looking for a Senior Systems Engineer to work in our Electronic Warfare engineering team. As a member of the Pacific Defense group of companies, our growth is ...

Re:Build Manufacturing

Senior Systems Engineer

Merrimack, NH · On-site

$107K - $146K/yr

Build Way principles) Who we are looking for The Senior Systems Engineer designs, implements, secures, and supports enterprise IT systems across a multi-site manufacturing environment . This is a ...

Re:Build Manufacturing

Senior Systems Engineer

Merrimack, NH · Hybrid

$107K - $146K/yr

Build Way principles) Who we are looking for The Senior Systems Engineer designs, implements, secures, and supports enterprise IT systems across a multi-site manufacturing environment . This is a ...

BAE Systems

Senior Systems Engineer-Development

Nashua, NH · On-site

$97K - $164K/yr

... with peers, senior leadership, and other functional disciplines such as Quality, Operations, Supply Chain, along with Project Management Officers * Experience performing systems engineering ...

New

BAE Systems

Senior Systems Engineer-Development

Nashua, NH · On-site

$97K - $164K/yr

... with peers, senior leadership, and other functional disciplines such as Quality, Operations, Supply Chain, along with Project Management Officers * Experience performing systems engineering ...

New

BAE Systems

Senior Systems Engineer-Development

Nashua, NH · On-site

$97K - $164K/yr

... with peers, senior leadership, and other functional disciplines such as Quality, Operations, Supply Chain, along with Project Management Officers * Experience performing systems engineering ...

New

L3HHCM20

Sr. Specialist, Systems Engineer

Londonderry, NH

$109K - $149K/yr

Senior Specialist, Systems Engineer Job Code: 43509 Job Location: Londonderry, NH Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday ...

BAE Systems

Senior Systems Engineer - IV&V

Nashua, NH · On-site

$97K - $164K/yr

Experience communicating effectively with peers, senior leadership, and other functional ... Experience performing systems engineering activities across the development cycle (analysis ...

New

BAE Systems

Senior Systems Engineer - IV&V

Nashua, NH · On-site

$97K - $164K/yr

Experience communicating effectively with peers, senior leadership, and other functional ... Experience performing systems engineering activities across the development cycle (analysis ...

New

BAE Systems

Senior Systems Engineer - IV&V

Nashua, NH · On-site

$97K - $164K/yr

Experience communicating effectively with peers, senior leadership, and other functional ... Experience performing systems engineering activities across the development cycle (analysis ...

New

Raytheon

Senior Systems Engineer - Naval Radars

Andover, MA · On-site

$105K - $144K/yr

The Systems Engineering & Test Capabilities team discipline is seeking a Systems Engineer to support important Naval Radar programs. Every day presents a different set of challenges to overcome.

Raytheon

Senior Systems Engineer - Naval Radars

Lawrence, MA · On-site

$109K - $150K/yr

The Systems Engineering & Test Capabilities team discipline is seeking a Systems Engineer to support important Naval Radar programs. Every day presents a different set of challenges to overcome.

previous pagenext page

Showing results 21-40

All JobsSystems Engineer JobsSenior Systems Engineer JobsSenior Systems Engineer Jobs in Hooksett, NH

Senior Systems Engineer information

See Hooksett, NH salary details

$55.4K

$123.3K

$174K

How much do senior systems engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior systems engineer in Hooksett, NH is $123,315.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,300.00 and $141,400.00 per year, depending on experience, location, and employer.

What is a senior systems engineer?

A senior systems engineer is an IT (information technology) professional tasked with designing and maintaining network systems and security. Examples include large server or storage systems, computer networks, and mainframes. As a systems engineer, your primary duties are to oversee the daily operations of your facility and lead a team of engineers in designing new systems to replace old ones. You may work for a company that provides engineering services and solutions for other businesses, or you may be part of a large university or other institution's IT department. Skills needed for the career include the ability to work independently, leadership, and analytical problem-solving. A bachelor’s degree in electrical engineering or IT and significant experience in a lower systems engineering position are essential qualifications.

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

To thrive as a Senior Systems Engineer, you need expertise in systems architecture, troubleshooting, and network administration, typically supported by a degree in computer science or a related field and several years of relevant experience. Familiarity with virtualization platforms, cloud services (like AWS or Azure), automation tools (such as Ansible or PowerShell), and certifications like CompTIA, Microsoft, or Cisco are often required. Outstanding problem-solving, communication, and project management skills help you lead initiatives and collaborate effectively across teams. These competencies are crucial for ensuring system reliability, scalability, and security in complex IT environments.

What are some common challenges faced by senior systems engineers when integrating new technologies into existing infrastructure?

Senior Systems Engineers often encounter challenges such as ensuring compatibility between legacy systems and new technologies, minimizing downtime during migrations, and addressing unforeseen security vulnerabilities. Effective integration requires thorough planning, cross-team collaboration, and detailed testing to avoid disruptions to business operations. Staying current with emerging technologies and adopting best practices for change management are essential for overcoming these challenges and ensuring smooth implementation.

What is the difference between Senior Systems Engineer vs Systems Administrator?

AspectSenior Systems EngineerSystems Administrator
CertificationsCompTIA Security+, Cisco CCNA, Microsoft certificationsCompTIA A+, Network+, Microsoft certifications
Work EnvironmentDesigning, implementing, and troubleshooting complex systemsManaging daily system operations and user support
Industry UsageIT, technology, enterprise environmentsIT support, small to medium businesses

While both roles involve working with IT systems, Senior Systems Engineers focus on designing and implementing complex infrastructure, whereas Systems Administrators handle routine maintenance and user support. The senior role typically requires more advanced certifications and experience, and often involves strategic planning and system architecture.

More about Senior Systems Engineer jobs

What cities near Hooksett, NH are hiring for Senior Systems Engineer jobs?

Cities near Hooksett, NH with the most Senior Systems Engineer job openings:

Senior Systems Engineer jobs near you
Infographic showing various Senior Systems Engineer job openings in Hooksett, NH as of August 2026, with employment types broken down into 81% Full Time, 13% Part Time, 4% Contract, and 2% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $123,315 per year, or $59.3 per hour.

Senior Systems Engineer - EW

Pacific Defense

Nashua, NH • On-site

$105K - $144K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago

Job description

** Due to the classified nature of our work, U.S. citizenship is required. Candidates must be willing to obtain and maintain a DoD Security Clearance.
Location: Nashua, NH
About Us
Pacific Defense, a small fast-growing company that develops and provides advanced multi-function RF systems for the U.S. Department of Defense, is looking for a Senior Systems Engineer to work in our Electronic Warfare engineering team. As a member of the Pacific Defense group of companies, our growth is accelerating. Pacific Defense designs and builds advanced, military standards-based, modular open systems architecture (MOSA) systems. These systems conform to the Army's C4ISR Modular Open Suite of Standards (CMOSS) and the Air Force's Sensor Open Systems Architecture (SOSA) Standard. These CMOSS /SOSA systems are used for multi-mission electronic warfare, tactical communications, signals intelligence, cyber-EW, high performance computing and often simultaneous operation of these capabilities.
Who are we looking for?
Pacific Defense is seeking a Senior Systems Engineer - EW with the ability to lead and execute complex programs across the business. Pacific Defense has organized into an integrated CMOSS Solutions, Electronic Warfare and Space business areas. Within these business areas there are many products that support them including Position, Navigation, and Timing (PNT) products, Communications products (VLF through SHF and beyond), Electronic Warfare Systems, and others. This Systems Engineer will specialize in the Electronic Warfare business area but can support across all of them, dependent on the qualifications and desires of applicants and the needs of the business. Pacific Defense believes deeply in matching the job to the person.
Requirements
Requirements
  • Passion for both program startup and test and integration.
  • A proven drive for rigor in system and subsystem verification.
  • Skills needed for program startup including requirement generation, allocation, and verification.
  • Lab experience to support/lead the Integration and Test efforts up to and including verification/validation/acceptance with a focus on automation in testing.
  • Experience with Electronic Warfare (comms and/or non-comms), PNT, and Communications waveforms.
  • Proven field experience that demonstrates the ability to understand customer use cases and to rapidly adapt to changing needs.
  • Perform supporting analysis needed for proposals and documentation.
  • Be a voice into the direction of product development and future pursuits.
  • Work solutions to program problems across the company.
  • Support new business initiatives as required to include contribution to technical content, distribution, and collection/validation of Engineering artifacts across all Engineering disciplines.
  • Mentorship and growth of System Engineers.

Required Skills
  • Communications and Non-Communications Electronic Support (ES) and Electronic Attack (EA) System development and deployment experience.
  • Communications and Non-Communications signal properties, their detection, measurement, identification, and degradation, disruption, and denial.
  • Expertise in EW System verification using standard test equipment and special purpose subsystems.
  • Strong preference for hands-on work.
  • Understanding of Open Systems standards and experience using them (SOSA, CMOSS, MORA, VICTORY).
  • Possess acute attention to detail and be proactive and self-motivating.
  • Willingness to help refine processes and procedures to optimize rapid but assured system realization in a growing small company atmosphere.
  • Experience with hardware architecture, specification, design, integration, and testing, especially transceivers, amplifier subsystems, and antenna subsystems
  • Ability to work with customers to develop and document system requirements.
  • Demonstrate a strong understanding of hardware engineering, electrical engineering, electronics, computer architectures, and software architecture.
  • Coordinate work to analyze and translate requirements into system architecture, hardware and software designs and interface specifications.
  • Ability to design, analyze, and evaluate hardware products.
  • Experience following processes to ensure quality and predictability of hardware development.
  • Develop models or simulations and apply advanced computer programs, analytical techniques, or control strategies to effectively meet requirements and resolve problems.
  • Critical thinker, with prudent risk tolerance to balance risk and technology with requirements, cost, and schedule.
  • Competitive spirit accepting of challenges with a willingness to learn and recover from mistakes.
  • Willingness to learn and explore on your own, and travel, when necessary, in support of business goals.
  • Strong desire to work at a smaller company free of many of the "big company" roadblocks.
  • Strong written and oral communication skills with experience presenting technical material.

Preferred Experience
  • 5+ years of experience
  • Bachelor's Degree in Electrical Engineering, Computer Science, Software Engineering, Data Science, Mathematics, or other relevant technical field.

Benefits
Pacific Defense provides competitive salaries and immediately vested 401K match. We provide 100% coverage options for the employee, and 75% coverage for dependents' medical, dental, vision, and life insurance premiums, as well as a flexible spending account for incidental health care expenses. We offer paid time off and federal holidays to spend time with family, pursue outside interests, or just get some extra rest.
Pacific Defense is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual
orientation, gender identity or expression, age, disability, veteran status, or any other protected factor.

Apply