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Senior System Engineer Jobs in Delaware (NOW HIRING)

Sr. Structures Engineer

Dover, DE ยท On-site

$104K - $143K/yr

Perform systems engineering to include expertise in systems design and integration; manufacturing, quality and industrial engineering; airworthiness; and configuration, and data management. * Assist ...

Sr. Structures Engineer

Dover, DE

$100K - $136K/yr

Abacus Technology is seeking a Sr. Structures Engineer to provide technical support at Dover AFB ... Perform systems engineering to include expertise in systems design and integration; manufacturing ...

Sr. Software Engineer

Newark, DE ยท On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES ... Analyze business user needs, design, develop and implement software applications and systems using ...

Sr. Software Engineer

Newark, DE ยท On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES ... Analyze business user needs, design, develop and implement software applications and systems using ...

Sr. Software Engineer

Newark, DE ยท On-site

$120K - $159K/yr

POSITION TITLE: Sr. Software Engineer POSITION DUTIES ... Analyze business user needs, design, develop and implement software applications and systems using ...

Senior Software Engineer

Wilmington, DE ยท On-site

$118K - $156K/yr

Seeking a Senior Software Engineer to design, develop, and support cloud-native enterprise ... Experience building REST APIs, microservices, and distributed systems. Strong AWS experience with:

Showing results 21-40

Senior System Engineer information

See Delaware salary details

$56K

$124.8K

$176.2K

How much do senior system engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior system engineer in Delaware is $124,839.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,600.00 and $143,100.00 per year, depending on experience, location, and employer.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

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

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

What are the most commonly searched types of System Engineer jobs in Delaware?

The most popular types of System Engineer jobs in Delaware are:

What cities in Delaware are hiring for Senior System Engineer jobs?

Cities in Delaware with the most Senior System Engineer job openings:

Infographic showing various Senior System Engineer job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $124,839 per year, or $60 per hour.

Senior Systems Engineer - Mechanical

Waters Corporation

New Castle, DE โ€ข On-site

$101K - $133K/yr

Full-time

This job post hasย expired 1 day ago.ย Applications are no longer accepted.


Job description

Waters Corporation is always looking to hire outstanding future talent for our company. The Systems and Mechanical Engineering team is looking to hire a Mechanical Engineer of our New Castle office at the TA Instruments business unit. This is a phenomenal opportunity to gain real-world experience while working at the world's leading specialty measurement company in the field of materials characterization.

Waters is passionate about:

Groundbreaking Life-Science Innovation: With our scientific expertise, we aim to solve problems that matter. We develop innovative analytical technologies to catalyze groundbreaking advancements in drug discovery, propel clinical development, and ensure the safety and quality of both small and large molecule therapies, including novel modalities such as Cell & Gene Therapy and mRNA.

Diversity, Equity and Inclusion: Our people are paramount in enabling us to solve problems that matter. Waters is committed to fostering a diverse and inclusive workplace that is representative of the societies we live in. Our approach to Diversity, Equity, and Inclusion (DEI) is designed to shift attitudes, foster inclusive behaviors, and encourage increased representation of employees with diverse backgrounds.

Global Impact: With operations in over 35 countries and a global team of over 8,000, our work goes beyond the life sciences. We contribute to ensuring the safety of food and water, such as precise PFAS measurement, and advancing new materials and technology, including batteries for electric vehicles.

Working in the R&D organization at TA Instruments โ€“ Waters LLC.  You will have a unique opportunity to impact a broad range of industries including Electric Cars, 3D Printing, Energy Storage and Batteries, Pharmaceutical, Polymers, etc. developing life changing and innovative products. 

You will contribute to design and develop new measurement technologies for material characterization working with a multi-disciplinary team of scientists and engineers. In this role you will support the new product development priority projects and interface across business functions to meet market and customer needs on a variety of projects.


  • Be accountable for integration of mechanical system solutions including electrical and SW interfaces to meet end user needs
  • Concieve and oversee test plans and drive success criteria for system testing to confirm requirments are met
  • Work with stakeholders to ensure business and customer system requirements are met and are well defined
  • Be able to develop concepts to meet the customer requirements
  • Prototype concepts and designs, develop test plans, and communicate results and status clearly
  • Participate and lead design reviews and provide feedback where appropriate in collaboration with multidiscipline team
  • Work with project and product management leads on technical ideation and risk retirement strategies and solutions
  • Work closely with Engineers and cross-functional teams to develop product designs
  • Communicate concerns/suggestions/improvements relating to engineering concerns and product life cycle management
  • Propose and conduct simulations where relevant 
  • Have proven track record in prototyping and knowledge of electronics, coding and system integration needs for successful new product development process
  • Drive definintion of System reliability requirements
 

Education:

  • Minimum Bachelorโ€™s Degree, 5-10 years experience in a development environment

Experience:

  • Prototype design, test and analysis
  • Root cause analysis methodology
  • Extensive experience with 3D modelling (Unigraphics / Solid Works / or Equivalent Tools)
  • PDM and change process experience
  • GD&T knowledge and experience

Skills:

  • Adept at originating and interpreting engineering designs and concepts
  • Strong interpersonal, communications and analytical skills
  • Organizational skills and the ability to work on multiple projects
  • Understanding of principles of physics and mechanical engineering disciplines (thermodynamics, structural mechanics and fluid dynamics principles)
  • Experience of furnace and heater design, transducer design and operation, basic controls principles
  • Strong Materials Science knowledgeand familiar with testing principles and techniques 
  • Ability to work independently and in teams to design experiments & test plans, review designs and brainstorm ideas
  • Statistical Data analysis and presentation skills 
  • Well versed in simulations tools for mechanical and thermal problems, preferably Ansys/Matlab 
  • Proven Design for Manufacture experience assembly
  • Hands on experience of fabrication/assembly techniques and working with machinists 
  • Please ensure that you will be near to the location to which you are applying as in-person engagement will be required for this role

Waters Corporation (NYSE:WAT) is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, our innovative portfolio harnesses deep scientific expertise across chemistry, physics, and biology. We collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. Through a shared culture of relentless innovation, our passionate team of ~16,000 colleagues turn scientific challenges into breakthroughs that improve lives worldwide. 

Diversity and inclusion are fundamental to our core values at Waters Corporation. It benefits our employees, our products, our customers and our community. Waters complies with all applicable federal, state, and local laws. Qualified applicants are considered without regard to sex, race, color, ancestry, national origin, citizenship status, religion, age, marital status (including civil unions), military service, veteran status, pregnancy (including childbirth and related medical conditions), genetic information, sexual orientation, gender identity, legally recognized disability, domestic violence victim status, or any other characteristic protected by law. Waters is proud to be an equal opportunity workplace and is an affirmative action employer. All hiring decisions are based solely on qualifications, merit, and business needs at the time.


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