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System Engineer Iii Jobs (NOW HIRING)

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 ...

System Engineer 3 Location: Waynesboro, GA 30830 Job Type: Contract 6 months(Possible Extension) Shift: Standard Shift Pay Rate: $57.00 hourly on W2 10 + years' experience. The System Engineer is ...

System Engineer III BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, explorers, volunteers, and dreamers. But we all share one ...

System Engineer III BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, explorers, volunteers, and dreamers. But we all share one ...

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 ...

System Engineer 3

Annapolis Junction, MD · On-site

$180K - $195K/yr

System Engineer 3 Location: Annapolis Junction, MD | Onsite Clearance Required: TS/SCI with FS Poly Employment Type: Full-Time Salary Range: $180,000-$195,000 Join a Growing Team at Weeghman & Briggs ...

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 ...

System Engineer 3 ONEROOF Company: InterImage Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At InterImage International ...

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System Engineer Iii information

See salary details

$53.5K

$127.2K

$167K

How much do system engineer iii jobs pay per year?

As of Jun 11, 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 are System Engineer III roles and responsibilities?

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 engineer makes $500,000 a year?

A senior or specialized engineer, such as a software engineer, data engineer, or systems engineer with extensive experience, advanced skills, and often stock options or bonuses, can earn $500,000 or more annually. These roles typically require advanced certifications, leadership responsibilities, or work in high-paying industries like technology or finance.

What is a systems engineer III?

A Systems Engineer III is a senior-level technical professional responsible for designing, implementing, and maintaining complex systems and infrastructure. They often lead projects, troubleshoot advanced issues, and may require certifications like Cisco or Microsoft, along with strong knowledge of networking, systems architecture, and scripting. This role typically involves more experience and leadership responsibilities than lower-level engineering positions.

What are the key skills and qualifications needed to thrive as a System Engineer III, and why are they important?

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.

What engineers make $300,000 a year?

Senior-level engineers such as Software Engineers, Data Engineers, and Systems Engineers can earn $300,000 or more annually, especially with extensive experience, specialized skills, and working in high-paying industries like technology or finance. Achieving this salary often requires advanced certifications, leadership roles, or working in high-cost-of-living regions.

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 L1, L2, L3, and L4 engineer?

In the context of a System Engineer III role, L1, L2, L3, and L4 typically refer to different levels of technical support or engineering expertise, with L1 being entry-level support, L2 handling more complex issues, L3 providing advanced troubleshooting and system design, and L4 involving expert-level problem resolution or architecture. These levels often correspond to skill sets, certifications, and responsibilities within IT support or engineering teams, and progression through these levels reflects increasing experience and technical proficiency.

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.

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

Other

Medical, Dental, Vision, Retirement, PTO

Posted 21 days ago


Job description

Data Intelligence LLC
Job Openings >> System Engineer III
System Engineer III
Summary
Title: System Engineer III ID: 1603 Location: Huntsville, AL
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 Huntsville, AL.
This position is fully on-site in Huntsville, AL. 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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