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Operating System Engineer Jobs in St Louis, MO (NOW HIRING)

Systems Engineer SME

Roxana, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Columbia, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Chesterfield, MO · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Dupo, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Madison, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Saint Louis, MO · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Earth City, MO · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Fenton, MO · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Collinsville, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Saint Charles, MO · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

South Roxana, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Venice, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Systems Engineer SME

Caseyville, IL · On-site

$131K - $237K/yr

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering ... system support. * Experience working with Linux operating systems in support of application ...

Showing results 41-60

Operating System Engineer information

See St Louis, MO salary details

$52K

$123.7K

$162.4K

How much do operating system engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for operating system engineer in St. Louis, MO is $123,682.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,300.00 and $152,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by operating system engineers when maintaining system stability in large-scale environments?

Operating System Engineers often encounter challenges such as managing software patching across diverse hardware, ensuring compatibility with legacy applications, and minimizing downtime during critical updates. In large-scale environments, balancing security with performance and reliability can be complex, especially when multiple teams depend on the systems. Effective communication with development, security, and IT operations teams is essential to address these issues proactively and maintain overall system stability.

What does an operating system engineer do?

An Operating System Engineer is responsible for designing, developing, maintaining, and optimizing operating systems that run on computers and servers. They work on the core components that manage hardware resources, enable software applications, and ensure system security and stability. Their duties often include writing system-level code, troubleshooting performance issues, implementing updates, and collaborating with hardware and software teams. Operating System Engineers play a critical role in ensuring that computing environments are efficient, reliable, and secure.

What is the difference between Operating System Engineer vs System Administrator?

AspectOperating System EngineerSystem Administrator
Primary FocusDesigning, developing, and optimizing operating systemsMaintaining, configuring, and supporting existing systems
Skills & CertificationsLinux/Unix, scripting, OS architecture, certifications like RHCE or Linux FoundationSystem management, network setup, troubleshooting, certifications like CompTIA Server+ or Microsoft Certified
Work EnvironmentDevelopment teams, R&D, engineering projectsIT support, data centers, enterprise environments
Industry UsageTech companies, hardware firms, software developmentCorporate IT, government agencies, healthcare, finance

While both roles involve working with operating systems, Operating System Engineers focus on designing and developing OS solutions, whereas System Administrators manage and support existing systems. The roles complement each other but serve different stages of the system lifecycle.

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

To thrive as an Operating System Engineer, you need a deep understanding of computer science principles, operating system internals, and strong programming skills in languages like C, C++, or Rust, often backed by a relevant degree. Familiarity with kernel development, debugging tools, virtualization platforms, and experience with version control systems (such as Git) are typically required. Problem-solving abilities, attention to detail, and effective communication are soft skills that set top performers apart. These skills ensure the reliability, performance, and security of operating systems, which are foundational to all computing environments.

What are popular job titles related to Operating System Engineer jobs in St. Louis, MO?

For Operating System Engineer jobs in St. Louis, MO, the most frequently searched job titles are:

What cities near St. Louis, MO are hiring for Operating System Engineer jobs?

Cities near St. Louis, MO with the most Operating System Engineer job openings:

Infographic showing various Operating System Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $123,682 per year, or $59.5 per hour.

Systems Integration Analyst (Experienced or Lead)

Boeing

Berkeley, MO

Full-time

Medical, Life, Retirement

Re-posted 9 hours ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 612 frontline employees who took The Breakroom Quiz

33rd of 540 rated manufacturers


Job description

Systems Integration Analyst (Experienced or Lead)

Company:

The Boeing Company
A leading global aerospace company and top U.S. exporter,Boeingdevelops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and integrity.

Boeing is focused on providing and exploring opportunities to enhance the Systems Engineering workforce within Government Training Engineering, work locations to includeHazelwood, MO orBerkeley, MO.

This includes, but is not limited to, Government Training products within our Air Dominance (AD), Mobility, Surveillance and Bombers (MS&B) and Vertical Lift portfolios. Example products within the portfolios include: Fighters (F-15 & F/A-18), T-7A Trainers, MQ-25, F-47, P-8, Apache and others.

Our teams are currently hiring for a broad range of experienced Systems Engineering disciplines including Experienced and Lead Level Analysts.

Position Responsibilities:

  • Actively leads or supports hardware/software integration activities

  • Coordinate efforts between multiple engineering disciplines (e.g., software, hardware, requirements, testing, etc.)

  • Develop software load images for installation onto training devices

  • Network system integration

  • Technical troubleshooting of network systems including PCs, switches, and routers

  • Designing and troubleshooting Operating System (Windows, Redhat, Server, other) configurations

  • Operating System administration and domain integration

  • Collaborate on approaches to implement cybersecurity compliance

  • Perform issue resolution, root cause analysis, and implementation of corrective actions for hardware and/or software

  • Define Requirements and Verification for networking infrastructure

  • Writing cold start procedures for network systems, to include PC Basic Input/Output System (BIOS) definition and Setup

  • settings

  • Support formal testing events

  • Buildup, integration and test of training devices for final delivery at customer's site

This position is expected to be 100% onsite. The selected candidate will be required to work on-site at one of the listed location options

10% Travel may be required; Domestically and/or Internationally depending on business needs

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active).

Special Program Access or other Government Access Requirements are mandatory for this position.

Basic Qualifications (Required Skills/Experience):

  • 3+ years of experience with network systems architecture

  • 3+ years of experience with information system security

  • Experience with Operating System configuration

  • Experience with one (or more) of the following: Hardware/Software Integration, File Servers, Computational Systems, Networking Systems, Operating Systems (Windows and/or Linux) and Scripting

Preferred Qualifications (Desired Skills/Experience):

  • Level 4: 5 or more years of higher education and/or related work experience (Higher education includes college, university, technical school, licensing/certification programs, etc.)

  • 3+ years of System Integration Experience:

    • Operating System Installation

    • Basic Input/Output System (BIOS) definition and Setup

    • Network Switch Configuration and Domain Setup

    • Product Security and/or Cybersecurity compliance experience

  • Understanding of Network Security standards

  • Experience implementing Product Security measures

  • CompTIA Security+ certification

  • Familiarity with Agile workflow management tools & processes such as Jira and Confluence

Drug Free Workplace:

Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:

Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting

Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary Pay Range Experienced (Level 3): $99,450- $134,550

Summary Pay Range Lead (Level 4): $122,400- $165,600

Potential signing bonus for eligible/qualified external candidates

Language Requirements:

Not Applicable

Education:

Not Applicable

Relocation:

This position offers relocation based on candidate eligibility.

Export Control Requirement:

Safety Sensitive:

Security Clearance:

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Visa Sponsorship:

Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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