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Freelance High Performance Computing Engineer Jobs in Roxana, IL

SAIC

AWS Cloud Engineer

Scott Air Force Base, IL

$54 - $72/hr

Ensure commercial cloud service offerings (CSOs) adhere to DoD Cloud Computing policies and ... performance analysis, lifecycle cost analysis estimation, decision analysis, and physical ...

Stifel

Cloud Engineer

Saint Louis, MO

$54.25 - $72.50/hr

... computing. * Deploy and manage cloud resources (e.g., virtual machines, storage, databases) using ... Monitor and maintain the performance, security, and availability of cloud services. * Collaborate ...

SAIC

Systems Engineer SME

Scott Air Force Base, IL

Performance Analysis, Lifecycle Cost Analysis Estimation, Decision Analysis and Physical ... Computing Environment (CE) certification or certificate for the technical area of responsibility ...

SAIC

Systems Engineer SME

Scott Air Force Base, IL

Performance Analysis, Lifecycle Cost Analysis Estimation, Decision Analysis and Physical ... Computing Environment (CE) certification or certificate for the technical area of responsibility ...

SAIC

Cloud Systems Engineer

Scott Air Force Base, IL · On-site

Performance Analysis, Lifecycle Cost Analysis Estimation, Decision Analysis and Physical ... IAT Level II certifications (Security+, CySA+, GICSP, GSEC, CND, SSCP) Computing Environment (CE ...

Stifel

Cloud Engineer

Saint Louis, MO · On-site

$54.25 - $72.50/hr

... computing. What We're Looking For * Deploy and manage cloud resources (e.g., virtual machines ... Monitor and maintain the performance, security, and availability of cloud services. * Collaborate ...

The Timberline Group

Engineering Tech Lead

Saint Louis, MO

$99K - $131K/yr

... high-performance consumer web application * Prior experience in a senior engineer or architect role * Experience with Agile / SCRUM methodologies * Expertise in at least one of the following areas:

Stifel

Cloud Engineer

Saint Louis, MO

$54.25 - $72.50/hr

... computing. What We're Looking For * Deploy and manage cloud resources (e.g., virtual machines ... Monitor and maintain the performance, security, and availability of cloud services. * Collaborate ...

Amyx, Inc.

Systems Engineer

O Fallon, IL

Advises on technical risks, performance, and integration * Must have the ability to communicate ... The position requires the personnel to have at least one Computing Environment (CE) certification.

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All JobsHigh Performance Computing Engineer JobsFreelance High Performance Computing Engineer JobsFreelance High Performance Computing Engineer Jobs in Roxana, IL

Freelance High Performance Computing Engineer information

See Roxana, IL salary details

$51.3K

$126K

$185.6K

How much do freelance high performance computing engineer jobs pay per year?

As of Jun 8, 2026, the average yearly pay for freelance high performance computing engineer in Roxana, IL is $125,960.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $141,400.00 per year, depending on experience, location, and employer.

How do freelance High Performance Computing (HPC) Engineers typically collaborate with client teams during projects?

Freelance HPC Engineers often work closely with client engineering, research, or IT teams to design, implement, and optimize computational solutions. Collaboration usually occurs through regular virtual meetings, code reviews, and progress updates to ensure alignment with project goals and technical requirements. Clear communication and documentation are essential, as freelancers may need to integrate their work into larger systems or hand off projects to in-house teams. Building strong relationships and understanding the client's workflow help ensure successful project delivery and can lead to ongoing opportunities.

What is a Freelance High Performance Computing Engineer?

A Freelance High Performance Computing (HPC) Engineer is a professional who specializes in designing, implementing, and optimizing computing systems that handle complex, large-scale computations. They work independently or on a contract basis for different organizations, helping to develop and maintain supercomputers, clusters, and parallel processing applications. Their expertise is often sought in fields like scientific research, finance, artificial intelligence, and engineering where processing large datasets quickly is essential. Freelancers in this field typically possess strong programming skills, knowledge of HPC architectures, and experience with performance tuning and troubleshooting.

What are the key skills and qualifications needed to thrive as a Freelance High Performance Computing Engineer, and why are they important?

To thrive as a Freelance High Performance Computing Engineer, you need expertise in parallel programming, cluster management, and a strong background in computer science or engineering. Familiarity with tools such as MPI, OpenMP, Linux environments, and cloud-based HPC platforms, along with certifications in cloud services or HPC technologies, is highly beneficial. Excellent problem-solving, project management, and communication skills set top freelancers apart when working with diverse clients. These competencies ensure the delivery of optimized, scalable solutions and effective collaboration in complex technical projects.

What is the difference between Freelance High Performance Computing Engineer vs Freelance Data Scientist?

AspectFreelance High Performance Computing EngineerFreelance Data Scientist
CredentialsAdvanced degrees in computer science, engineering, or related fields; knowledge of HPC systemsDegree in data science, statistics, or related fields; proficiency in programming and analytics
Work EnvironmentSpecialized computing clusters, research labs, or cloud HPC platformsData analysis environments, cloud platforms, and business analytics tools
Industry UsageResearch institutions, scientific computing, engineering simulations
Search & Comparison IntentFocus on high-performance computing tasks, technical skills

While both roles involve advanced technical skills, Freelance High Performance Computing Engineers specialize in optimizing and managing large-scale computing resources for scientific and engineering applications. Freelance Data Scientists focus on analyzing data to extract insights for business or research purposes. The key difference lies in their core focus: HPC engineers work with hardware and system performance, whereas data scientists work with data analysis and modeling.

What cities near Roxana, IL are hiring for Freelance High Performance Computing Engineer jobs? Cities near Roxana, IL with the most Freelance High Performance Computing Engineer job openings:
Freelance High Performance Computing Engineer jobs near you
Cloud Engineer

Cloud Engineer

Science Applications International Corporation

Scott Air Force Base, IL • On-site

$53.75 - $72/hr

Full-time

Posted 27 days ago

SAIC rating

7.8

Company rating: 7.8 out of 10

Based on 78 frontline employees who took The Breakroom Quiz

70th of 203 rated it services

Job description

Job Description
*$5k sign-on bonus included if you have all certifications*
SAIC is seeking a skilled and motivated Cloud Engineer to join our team in supporting an IT Service Management (ITSM) effort for the U.S. Transportation Command (USTRANSCOM) located at Scott Air Force Base (AFB), Illinois. Be part of the prestigious MITS (Managed Information Technology Services) contract, where innovation and modernization meet the critical demands of a Combatant Command tasked with enabling global logistics and mobility.
This is a career-defining opportunity to provide strategic, technical, and hands-on cloud engineering expertise to TCJ6, USTRANSCOM's tech-forward Command, Control, Communications & Cyber Systems Directorate. You'll play a pivotal role in supporting the operations, optimization, security, and modernization of mission-critical infrastructure, applications, and systems.
Responsibilities:
  • Plan, design, and implement next-generation commercial cloud architectures with a focus on security, scalability, resiliency, and operational excellence.
  • Lead the migration, re-platforming, and integration of applications into cloud environments, focusing on modernization, automation, and process improvement.
  • Apply your expertise in tools such as AWS, Azure, Linux, scripting languages like PowerShell/bash, and ITSM tools to create efficiencies that enable mission success.
  • Ensure adherence to DoD cloud computing policies (e.g., guidelines for IL5/IL6 Commercial Cloud Service Offerings).
  • Take an active role in testing, troubleshooting, and optimizing complex cloud/virtualization systems while keeping pace with technological advancements.

You'll also have the opportunity to:
  • Conduct strategic analysis and provide actionable recommendations to maximize performance while minimizing costs.
  • Assist with configuration management, hardening system security controls, and leveraging Active Directory forests, Group Policies, and STIGs to enforce compliance standards.
  • Operate as a trusted technical advisor, consulting senior leadership while showcasing your expertise on scalable cloud solutions in high-stakes, mission-critical environments.

This role offers flexibility with Monday-Friday daytime hours while also offering opportunities to support response efforts during emergencies or planned after-hours events.
Qualifications
Required Qualifications:
  • Bachelor's Degree (BS/BA) and 2+ years of experience in cloud engineering, IT systems, or related fields.
  • Active DoD Secret Clearance.
  • Current certifications:
  • AWS Cloud Engineer Certification and experience operating AWS environments.
  • IAT Level II certification (e.g., Security+, CECCNA-Security, CySA+ **, GICSP, GSEC, or SSCP).
  • Computing Environment Certification for Cloud technologies (AWS, Azure, Oracle, etc.). Azure certifications preferred.
  • Expertise in AWS GovCloud services and IL5/IL6 environments.
  • Hands-on experience with Red Hat Enterprise Linux (RHEL) and proficiency in command-line administration.
  • PowerShell/Bash experience for scripting and automation.
  • Knowledge of IT Service Management (ITSM) tool suites and familiarity with Active Directory forests, enclave domain systems, and security measures like STIGs.
  • This project-oriented role also values individuals with excellent communication skills who thrive in collaborative, multifaceted environments focused on high-level mission success.

Why Scott Air Force Base?
Located near St. Louis, Scott AFB combines the opportunities of a tech-focused military base with the welcoming atmosphere of the Midwest. You'll enjoy:
  • World-Class Collaboration: Scott AFB is known for its mission-critical role in U.S. military logistics, offering exposure to some of the most advanced IT and cybersecurity initiatives in the defense sector.
  • Accessible Location: With proximity to St. Louis, enjoy the benefits of city living with an affordable cost of living and family-friendly amenities.
  • Community of Excellence: Join a workforce powered by innovation, dedication, and a commitment to success where your ideas can shape the future of DoD cloud transformation.

About Us
SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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