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Infrastructure System Engineer Jobs in Phoenix, AZ

Geologics

System Engineer

Scottsdale, AZ

$50 - $73.25/hr

... and infrastructure management, including all development, systems engineering, integration, testing, maintenance, and site support. Requirements and Qualifications * Department of Defense SECRET ...

Geologics

System Engineer

Scottsdale, AZ · On-site

$50 - $73.25/hr

... and infrastructure management, including all development, systems engineering, integration, testing, maintenance, and site support. Requirements and Qualifications * Department of Defense SECRET ...

Chartis Federal

LMR Core System Engineer

Chandler, AZ · On-site

Maintain, monitor, troubleshoot, and sustain core systems and related communications infrastructure ... Support field operations and radio-programming activities, including deployment to field locations ...

Chartis Federal

LMR Core System Engineer

Chandler, AZ · On-site

$94K - $113K/yr

Maintain, monitor, troubleshoot, and sustain core systems and related communications infrastructure ... Support field operations and radio-programming activities, including deployment to field locations ...

Centraprise

Sr System Engineer V

Chandler, AZ · On-site

$102K - $140K/yr

Job Title : Sr System Engineer V Job Location : Chandler, AZ (ONSITE) Job Type : Full-Time * We are ... Troubleshoot application, database, infrastructure, and integration issues. * Participate in ...

Judge Group, Inc.

System Engineer

Tempe, AZ · On-site

Experience supporting large-scale enterprise infrastructure environments is highly preferred. * Excellent analytical, problem-solving, and communication skills with the ability to work effectively in ...

ontrac

Sr Cloud Infrastructure Engineer

Phoenix, AZ · Remote

$104K - $157K/yr

The Must-Haves: * 5+ years in Cloud Infrastructure & Systems Engineering, with primary expertise in Terraform and IaC Architecture * Deep, advanced proficiency with Terraform, including architecting ...

ontrac

Sr Cloud Infrastructure Engineer

Louisville, KY · Remote

$104K - $157K/yr

The Must-Haves: * 5+ years in Cloud Infrastructure & Systems Engineering, with primary expertise in Terraform and IaC Architecture * Deep, advanced proficiency with Terraform, including architecting ...

ontrac

Sr Cloud Infrastructure Engineer

Louisville, KY · Remote

$104K - $157K/yr

The Must-Haves: * 5+ years in Cloud Infrastructure & Systems Engineering, with primary expertise in Terraform and IaC Architecture * Deep, advanced proficiency with Terraform, including architecting ...

OnTrac

Sr Cloud Infrastructure Engineer

Phoenix, AZ · On-site

$104K - $157K/yr

The Must-Haves: * 5+ years in Cloud Infrastructure & Systems Engineering, with primary expertise in Terraform and IaC Architecture * Deep, advanced proficiency with Terraform, including architecting ...

M9 Solutions

Network System Engineer

Scottsdale, AZ · On-site

$90K - $102K/yr

... and Infrastructure, Software Development, and Finance & Accounting. M9 Solutions is seeking a ... System Engineer to work onsite in support of a government contract for a client located in ...

M9 Solutions

Network System Engineer

Scottsdale, AZ · On-site

$90K - $102K/yr

... and Infrastructure, Software Development, and Finance & Accounting. M9 Solutions is seeking a ... System Engineer to work onsite in support of a government contract for a client located in ...

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All JobsInfrastructure System Engineer JobsInfrastructure System Engineer Jobs in Phoenix, AZ

Infrastructure System Engineer information

See Phoenix, AZ salary details

$46.2K

$126.2K

$180.7K

How much do infrastructure system engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for infrastructure system engineer in Phoenix, AZ is $126,165.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,700.00 and $140,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an infrastructure system engineer?

To thrive as an Infrastructure System Engineer, you need a strong background in systems administration, networking, and IT infrastructure management, usually backed by a degree in computer science or a related field. Familiarity with tools like VMware, Microsoft Azure, AWS, Linux/Windows servers, and certifications such as CompTIA Network+, Microsoft Certified: Azure Administrator, or AWS Certified Solutions Architect are typically required. Problem-solving, teamwork, and effective communication are essential soft skills for collaborating across departments and responding to critical incidents. These skills and qualifications are crucial for maintaining reliable, secure, and scalable IT environments that support business operations.

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

Infrastructure System Engineers often encounter challenges such as ensuring system scalability, maintaining high availability, and minimizing downtime during updates or incidents. Monitoring and proactively addressing security vulnerabilities across complex, distributed environments is another critical aspect. Collaborating with cross-functional teams, such as development and operations, is essential to align infrastructure changes with business goals and rapidly address emerging issues. Staying current with evolving technologies and best practices helps in overcoming these challenges effectively.

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

AspectInfrastructure System EngineerNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operations centers, enterprise networks
Industry UsageIT infrastructure, cloud services, enterprise systemsTelecommunications, enterprise networking, internet service providers

While both roles require networking certifications and involve working with IT infrastructure, Infrastructure System Engineers focus on overall system architecture, servers, and cloud integration, whereas Network Engineers specialize in designing, implementing, and maintaining network hardware and connectivity. Understanding these differences helps employers and candidates align skills with job requirements.

How much do infrastructure system engineers get paid?

Infrastructure system engineers typically earn a median annual salary ranging from $70,000 to $110,000, depending on experience, location, and certifications. Salaries can be higher for those with specialized skills in cloud platforms, networking, or security, and often include benefits such as health insurance and retirement plans.

Is infrastructure system engineer a high paying job?

Infrastructure System Engineers typically earn competitive salaries that vary based on experience, location, and certifications such as Cisco or Microsoft. In general, they have higher earning potential compared to many entry-level IT roles due to their specialized skills in network, server, and system management.

What is an infrastructure system engineer?

An infrastructure system engineer designs, implements, and maintains the core technology systems that support an organization's IT environment, including servers, networks, and data centers. They often work with cloud platforms, scripting, and monitoring tools to ensure system reliability and security. Strong problem-solving skills and knowledge of networking, virtualization, and security are essential for this role.

What are popular job titles related to Infrastructure System Engineer jobs in Phoenix, AZ?

For Infrastructure System Engineer jobs in Phoenix, AZ, the most frequently searched job titles are:

What job categories do people searching Infrastructure System Engineer jobs in Phoenix, AZ look for?

The top searched job categories for Infrastructure System Engineer jobs in Phoenix, AZ are:

What cities near Phoenix, AZ are hiring for Infrastructure System Engineer jobs?

Cities near Phoenix, AZ with the most Infrastructure System Engineer job openings:

Infrastructure System Engineer jobs near you
Infographic showing various Infrastructure System Engineer job openings in Phoenix, AZ as of September 2026, with employment types broken down into 1% As Needed, 70% Full Time, 12% Part Time, 3% Temporary, 9% Contract, and 5% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $126,165 per year, or $60.7 per hour.

System Engineer

Scottsdale, AZ

Geologics
IT Services • 501 - 1,000 employees
Learn more about Geologicsexternal

$50 - $73.25/hr

Contractor

Re-posted 6 days ago

Key responsibilities

  • Develop and deploy ground operational systems for Traffic Modeling and Missile Tracking Systems, including system design, integration, testing, and maintenance.

  • Analyze missile tracking data to validate traffic models and process missile tracking information for rapid dissemination.

  • Decompose requirements into system architecture, interfaces, and behaviors, and identify opportunities for AI application for system improvement.

Job description

 

Do you hold an active secret clearance and reside in either Huntsville, Alabama; Scottsdale, Arizona; Grand Forks, North Dakota; or Chantilly, Virginia?  Do you have experience with Traffic Modeling or Missile Tracking Systems?

We are looking for you! Please review the role and if you meet the requirements, apply!


Traffic Modeling or Missile Tracking System Engineer 

Hybrid in either Huntsville, Alabama; Scottsdale, Arizona; Grand Forks, North Dakota; Chantilly, Virginia 

Required: Secret Clearance

W2 Hourly Long-Term Contract to hire 

$50.00 - $73.25 per hour based on experience with limited benefits

No C2C, No 1099, we can NOT work with outside agencies/vendors

**SECRET CLEARANCE IS REQUIRED***


Geologics is seeking a Traffic Modeling or Missile Tracking System Engineer to be responsible for developing and deploying state-of-the-art ground operational systems for the Proliferated Warfighter Space Architecture (PWSA). You will be part of an elite team providing the evolution, expansion, integration, testing and maintenance of the ground entry points, operations centers, enterprise test and checkout capabilities and infrastructure management, including all development, systems engineering, integration, testing, maintenance, and site support.


Requirements and Qualifications

  • Department of Defense SECRET security clearance with the ability to obtain a TOP SECRET with Polygraph eligibility is required at the time of hire. 
  • Requires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2- 5+ years of job-related experience, or a Master's degree plus 1-3+ years of job-related experience. 
  • Recent experience with missile tracking systems design and architecture, and sensor fusion techniques
  • Recent experience designing logic, assessing and scheduling satellite services to track missiles
  • Knowledge of cloud technologies and their application in system design and deployment
  • Experience with image processing (collection, handling, storing, and analysis)

Traffic Modeling Technical Skills

  • Prefer recent modeling of communication data, preferably using satellite constellations and ground networks
  • Prefer recent Satellite to Ground RF communication protocol experience, end to end packet prioritization and routing, or traffic modeling experience

Missile Tracking Technical Skills

  • Prefer recent designing and developing systems that can solve complex problems using algorithms
  • Prefer recent algorithm development and tuning for specific mission parameters

Key Responsibilities

 

Traffic Modeling 

  • Systems engineering that includes decomposing requirements into modeling of the traffic data flow from a satellite constellation to the ground network
  • Pre-planned or ad-hoc scheduling and satellite services to track missiles
  • Analysis of missile tracking data to validate the traffic model
  • Identifies opportunities to apply AI for continuous improvement and innovation

Missile Tracking

  • Systems engineering that includes decomposing requirements into architecture, internal and external interfaces, and system design behaviors
  • Pre-planned or ad-hoc scheduling and situational awareness of satellites and payloads capabilities to track missiles
  • Analysis and fusion of missile tracking data provided by satellite to the ground for processing and rapidly providing and disseminating the information
  • Identifies opportunities to apply AI for continuous improvement and innovation

 

If you would like to interview for this position, please send an updated WORD version of your resume to Meredith Baldwin - mbaldwin@geologics.com

*Rates listed are not a guarantee of salary/rate.  Rate offered at time of hire will depend on many factors including education, experience, interview results and skill level

GeoLogics is an Equal Opportunity/Affirmative Action Employer that is committed to hiring a diverse and talented workforce. EOE/Disability/Veteran


Meredith Baldwin
Recruiter
(703) 891-6115
Mbaldwin@geologics.com
#CJ


Education:DegreeEmployment Type: CONTRACTOR

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