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System Engineer Iii Jobs (NOW HIRING)

Gormat

System Engineer 3

Annapolis Junction, MD · On-site

$169K - $184K/yr

Gormat is seeking a talented System Engineer 3 for a short-term position (2-6 months). Cross Domain Solutions experience required. Experience drafting/editing a Data Owner's Guide (DOG) is highly ...

Gormat

System Engineer 3

Annapolis Junction, MD · On-site

Gormat is seeking a talented System Engineer 3 for a short-term position (2-6 months). Cross Domain Solutions experience required. Experience drafting/editing a Data Owner's Guide (DOG) is highly ...

Gormat

System Engineer 3

Annapolis Junction, MD · On-site

Gormat is seeking a talented System Engineer 3 for a short-term position (2-6 months). Cross Domain Solutions experience required. Experience drafting/editing a Data Owner's Guide (DOG) is highly ...

Morson Talent

System Engineer III

Wilmington, NC · Remote

$90 - $100/hr

Job Title - System Engineer III Number of Positions - 1 Job Location - 3901 Castle Hayne Road, Wilmington, North Carolina, United States of America, 28402-2819 Job Start Date - 6/15/26 Job End Date ...

4pconsultinginc

System Engineer 3

Waynesboro, GA · On-site

System Engineer 3 Location: Waynesboro, GA 30830 Duration: 6 Months Client:-Southern Nuclear Job Summary We are seeking an experienced System Engineer to design, implement, and maintain complex ...

iNovex Information Systems

System Engineer 3

Annapolis, MD · On-site

$108 - $132/hr

The System Engineer 3 shall possess the following capabilities: * Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined ...

Data Intelligence LLC

System Engineer III

Moorestown, NJ · On-site

$120K - $140K/yr

Data Intelligence, LLC (DI) is seeking a Systems Engineer III to support development and integration of advanced U.S. Navy tactical systems in Moorestown, NJ. This position is fully on-site. The ...

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System Engineer Iii information

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$127.2K

$167K

How much do system engineer iii jobs pay per year?

As of Sep 1, 2026, the average yearly pay for system engineer iii in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a system engineer III?

A System Engineer III is an experienced IT professional who designs, implements, manages, and maintains complex computer systems and networks. They are responsible for troubleshooting advanced technical issues, optimizing system performance, ensuring security and compliance, and mentoring junior engineers. System Engineer IIIs often lead projects, coordinate with other departments, and contribute to strategic planning for technology infrastructure. Their work ensures that organizational systems are reliable, scalable, and meet business goals.

What are the key skills and qualifications needed to thrive as a system engineer III?

To thrive as a System Engineer III, you need advanced knowledge of systems architecture, network management, and troubleshooting, typically backed by a bachelor's degree in computer science, engineering, or a related field. Familiarity with tools such as Linux/Windows servers, virtualization platforms, cloud services (e.g., AWS, Azure), and relevant certifications like CompTIA, Cisco, or Microsoft are highly valued. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate across technical teams and handle complex issues. These competencies are crucial for maintaining reliable IT infrastructure, supporting business operations, and ensuring efficient system performance.

How does a system engineer III typically collaborate with other IT teams during large-scale infrastructure projects?

As a System Engineer III, you will frequently work alongside network engineers, security specialists, and software developers to ensure seamless integration and operation of systems. Collaboration often involves participating in project planning meetings, coordinating the deployment of new technologies, and troubleshooting complex issues that span multiple teams. Clear communication and documentation are essential, as your expertise helps bridge gaps between different IT disciplines and ensures project objectives are met efficiently. This cross-functional teamwork not only enhances project outcomes but also provides valuable opportunities to broaden your technical skill set.

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

AspectSystem Engineer IiiNetwork Engineer
Required CertificationsCompTIA Network+, Cisco CCNA, Security+CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, enterprise IT, cloud environmentsNetwork infrastructure, data centers, enterprise networks
Industry UsageIT services, technology, finance, healthcareTelecommunications, IT, enterprise networking
Common Search IntentTechnical roles, system support, infrastructure managementNetwork setup, troubleshooting, security

The System Engineer Iii and Network Engineer roles share overlapping skills in certifications and work environments, especially in enterprise IT and data centers. However, System Engineer Iii typically focuses on overall system architecture, servers, and cloud integration, while Network Engineers specialize in network infrastructure, routing, and security. Both roles are essential in maintaining robust IT operations, but their core responsibilities differ based on their focus areas.

Is a system engineer iii a high paying job?

A System Engineer III typically earns a higher salary than entry-level positions due to increased experience and technical expertise. Salaries vary by industry and location but generally reflect seniority and specialized skills such as network management, scripting, and system architecture. It is considered a well-compensated role within the engineering and IT fields.

What cities are hiring for System Engineer Iii jobs?

Cities with the most System Engineer Iii job openings:

What states have the most System Engineer Iii jobs?

States with the most job openings for System Engineer Iii jobs include:

System Engineer Iii jobs near you

System Engineer III

Data Intelligence LLC

Moorestown, NJ

$120K - $140K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 24 days ago

Job description

Data Intelligence LLC
Job Openings >> System Engineer III
System Engineer III
Summary
Title: System Engineer III ID: 1587 Location: Moorestown, NJ
More about this job >
Description
Data Intelligence, LLC (DI) is seeking a Systems Engineer III to support development and integration of advanced U.S. Navy tactical systems in Moorestown, NJ.
This position is fully on-site. The salary range is $120,000 - $140,000 annually, depending on experience. A current, active security clearance that is at least secret level (or higher) is required.
Responsibilities:
  • Lead or support development and modification of complex systems and subsystems
  • Perform advanced systems engineering analysis and design activities
  • Manage and decompose system requirements into implementable components
  • Conduct system performance modeling and analysis (MATLAB)
  • Support and lead system integration and hardware/software integration & test
  • Perform system verification and validation activities
  • Troubleshoot complex system-level issues and drive resolution
  • Collaborate across engineering teams to support system design and implementation
  • Contribute to embedded systems development efforts
Experience:
  • Bachelor's degree in Engineering, Computer Science, Math, Physics, or related field (or equivalent experience)
  • 5-7 years of systems engineering experience
  • Strong experience in systems design, development, and integration
  • Experience with real-time systems development (minimum ~3 years)
  • Experience with programming or scripting (3rd/4th generation languages)
  • Strong understanding of requirements management and system decomposition
  • Experience working with DOORS
  • Experience working in a Linux and Agile environment
Experience with the following tools are a plus:
  • Experience with MATLAB and system performance modeling
  • Experience with hardware/software integration and testing
  • Familiarity with embedded systems design
  • Experience supporting system-level verification and validation
  • Exposure to defense or tactical systems environments

Data Intelligence, DI is an established small business that has supported the critical missions of our government clients since 2005. We provide full life cycle system development, systems engineering, cybersecurity, and supporting analytical and logistics support to C4ISR and other complex systems. We are an equal opportunity employer that offers competitive salaries, comprehensive benefits, a team-oriented environment, and opportunities for advancement. Our excellent employee retention record reflects our employee focus. We work with Veteran's organization to proactively hire those who have served our country. We offer medical, dental and vision insurance, 401k, PTO and 11 paid holidays.

Data Intelligence is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

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