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Systems Engineer Iii Jobs (NOW HIRING)

Peopletec

Systems Engineer III

Huntsville, AL · On-site

Responsibilities PeopleTec is currently seeking a Systems Engineer III to support our Huntsville, AL location. PeopleTec is looking for an amazingly skilled and motivated Systems Engineer III to join ...

PeopleTec

Systems Engineer III

Huntsville, AL

PeopleTec is currently seeking a Systems Engineer III to support our Huntsville, AL location. PeopleTec is looking for an amazingly skilled and motivated Systems Engineer III to join our team! In ...

Prolim Global

SEA Systems Engineer 3

Northridge, CA · On-site

SEA Systems Engineer 3 Company: Northrop Grumman Corporation Location: Northridge, CA (Onsite) Job Type: Contract (Full-Time) Duration: July 31, 2026 - January 6, 2027 Customer: U.S. Navy Security ...

Sierra Nevada Corporation

$110 - $140/hr

Systems Engineer III page is loaded## Systems Engineer IIIremote type: In officelocations: Dayton, OHtime type: Full timeposted on: Posted Todayjob requisition id: R0029874The ISR (Intelligence ...

Chipton Ross

Systems Engineer 3

Del Rey, CA · On-site

$143.31/hr

Job #219449 Chipton-Ross is seeking multiple Systems Engineer 3's for a contract opportunity in Woodland Hills, CA. BASIC QUALIFICATIONS (REQUIRED SKILLS/EXPERIENCE) * Principal System Engineer:

Sierra Nevada Corporation

Systems Engineer III

Dayton, OH · On-site

$110 - $140/hr

Systems Engineer III page is loaded## Systems Engineer IIIremote type: In officelocations: Dayton, OHtime type: Full timeposted on: Posted Todayjob requisition id: R0029874The ISR (Intelligence ...

Crane Company

Systems Engineer III

Lynnwood, WA

Crane Aerospace and Electronics has an exciting opportunity for a Systems Engineer III at our Lynnwood, WA location. About Crane: Crane Aerospace & Electronics supplies critical systems and ...

Arcfield

Systems Engineer III

Louisville, CO · On-site

Responsibilities Overview Systems Engineer III serves a critical role in development of Orion Space Solutions products and programs. This critical role is responsible for all aspects of systems ...

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How much do systems engineer iii jobs pay per year?

As of Sep 6, 2026, the average yearly pay for systems 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 systems engineer III?

A Systems Engineer III is an experienced professional responsible for designing, implementing, and maintaining complex systems within an organization. They typically work with both hardware and software to ensure that all system components function together seamlessly. This role often involves troubleshooting, optimizing system performance, and leading projects or mentoring junior engineers. Systems Engineer III positions usually require several years of experience and a strong understanding of systems architecture, integration, and security.

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

To thrive as a Systems Engineer III, you need advanced knowledge of systems architecture, troubleshooting, and integration, usually supported by a degree in computer science or a related field and several years of relevant experience. Familiarity with tools such as VMware, Linux/Windows server environments, scripting languages (e.g., Python, PowerShell), and certifications like CompTIA Security+, Microsoft Certified: Azure Solutions Architect, or Cisco CCNP are typically required. Strong problem-solving, analytical thinking, and effective communication skills help you collaborate across teams and address complex technical challenges. These skills are essential for designing, maintaining, and optimizing reliable IT systems that support organizational goals.

How does a systems engineer III typically collaborate with other IT teams and departments?

As a Systems Engineer III, you will frequently collaborate with network administrators, software developers, and cybersecurity teams to ensure seamless integration and optimal performance of IT systems. You may participate in cross-functional meetings to troubleshoot complex issues, coordinate system upgrades, and develop solutions that align with organizational goals. Effective communication and teamwork are essential, as you’ll often serve as a technical liaison between different departments, translating requirements and ensuring that system changes do not disrupt business operations.

Are systems engineers in high demand?

Systems Engineers III are in high demand due to the increasing reliance on complex IT infrastructure, cybersecurity, and cloud computing. Employers seek professionals with strong technical skills, certifications, and experience in designing and maintaining large-scale systems, making this a competitive and growing field.

What cities are hiring for Systems Engineer Iii jobs?

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What states have the most Systems Engineer Iii jobs?

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Systems Engineer Iii jobs near you
Infographic showing various Systems Engineer Iii job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

Systems Engineer III

Data Analysis Incorporated

Los Angeles, CA • On-site

$115K - $130K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

About Us
Data Analysis Incorporated (DAI) is the controlling entity of the O'Neil family of businesses. DAI and its subsidiaries operate in diverse industries worldwide, including global equity markets, health care, financial services, digital news, and insurance. Our global footprint allows our teams to be responsive to customer needs in a timely and efficient manner. We are dedicated to using technology and innovation to bring change and growth to our businesses. We believe in a dynamic workplace, creating engaging, informative products and services that help our customers succeed. Integrity is an essential characteristic for our firms and our associates
Summary
The Systems Engineer III serves as a senior technical resource responsible for the design, implementation, optimization, and support of enterprise infrastructure, cloud platforms, and critical business systems. This role leads complex infrastructure initiatives, drives automation and operational excellence, mentors junior engineers, and provides advanced troubleshooting and architectural guidance across multiple technologies. The Systems Engineer III operates with a high degree of autonomy while partnering with business and technology teams to ensure secure, scalable, and highly available systems.
Compensation
$115k - $130K base + 10% yearly bonus target
Duties and Responsibilities
  • Lead the design, implementation, and lifecycle management of enterprise infrastructure solutions, including Linux and Windows servers, storage, virtualization, cloud platforms, networking, and identity services.
  • Serve as the technical lead and subject matter expert for multiple core technologies, providing advanced troubleshooting and root-cause analysis for complex Linux, Windows, cloud, and infrastructure issues.
  • Architect and implement automation, monitoring, alerting, patch management, and configuration management solutions across Linux and Windows environments to improve operational efficiency and reliability.
  • Lead infrastructure modernization projects, including cloud adoption, Linux and Windows system migrations, disaster recovery improvements, security enhancements, and capacity planning initiatives.
  • Develop technical standards, architecture documentation, operational procedures, and best practices for Linux, Windows, cloud, and enterprise infrastructure platforms.
  • Mentor Systems Engineers and technical staff through training, knowledge sharing, and project leadership while serving as an escalation resource.
  • Research, evaluate, and recommend emerging technologies and infrastructure solutions that align with organizational objectives and future growth.

Qualifications & Requirements
Required Education, Experience, Certification/Licensure
  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or an equivalent combination of education and experience.
  • Minimum five years of progressive experience in systems engineering, infrastructure administration, or related technical roles.
  • Advanced experience administering Microsoft Windows Server environments, Active Directory, Group Policy, Microsoft 365, and enterprise infrastructure platforms.
  • Strong experience administering Linux server environments, including system configuration, networking, storage, user and permission management, package management, service management, logging, performance tuning, and security hardening.
  • Strong experience supporting cloud environments, preferably AWS.
  • Advanced knowledge of virtualization technologies, storage systems such as SAN/NAS, networking, Linux and Windows server infrastructure, and enterprise systems.
  • Experience designing and implementing highly available, resilient enterprise systems across Linux, Windows, on-premises, and cloud environments.
  • Proficiency with infrastructure automation, scripting, or configuration management tools such as PowerShell, Bash, Python, Terraform, Ansible, or similar technologies.
  • Strong understanding of cybersecurity principles, access management, vulnerability remediation, Linux and Windows hardening, and infrastructure security best practices.

Preferred Education, Experience, Certification/Licensure
  • AWS Solutions Architect, Azure Administrator, VMware, Microsoft, Linux, or equivalent infrastructure certifications.
  • Experience supporting hybrid cloud environments with both Linux and Windows workloads.
  • Experience with disaster recovery planning and business continuity initiatives.
  • Experience implementing Infrastructure as Code (IaC) methodologies.
  • Experience with containers and orchestration technologies such as Docker and Kubernetes.
  • Experience with Linux distributions such as Red Hat Enterprise Linux, Rocky Linux, Ubuntu, or Debian.

KNOWLEDGE, SKILLS AND ABILITIES (KSAs)
  • Demonstrated ability to independently lead complex technical initiatives and infrastructure projects.
  • Advanced analytical and troubleshooting skills with the ability to resolve highly complex Linux, Windows, cloud, and infrastructure issues.
  • Strong understanding of enterprise architecture, systems integration, infrastructure scalability, and cross-platform interoperability.
  • Ability to communicate complex technical concepts effectively to both technical and non-technical audiences.
  • Strong mentoring, coaching, and knowledge-sharing capabilities.
  • Ability to balance operational support responsibilities while managing multiple concurrent strategic initiatives.
  • Ability to design, automate, secure, and operate reliable infrastructure across Linux, Windows, on-premises, and cloud environments.

Working Conditions
Must be able to perform essential job duties. Work is performed primarily in an office environment. Typically requires the ability to sit for extended periods of time (66%+ each workday), hear the telephone, and enter data on a computer and may also require the ability to lift up to 10 pounds.
Equal Opportunity Employer
Data Analysis Inc is an equal opportunity employer. All aspects of employment, including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law.

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