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Operating System Developer Jobs in Pennsylvania (NOW HIRING)

RIT Solutions, Inc.

zOS Systems Engineer

Malvern, PA · On-site

RIT Solutions, Inc. is seeking a Sr. z/OS Systems Engineer responsible for the installation ... operating system and its associated subsystems. The role emphasizes Middleware integration ...

POWEREX INC

Equipment System Engineer

Youngwood, PA · On-site

$65K - $95K/yr

Frequent contact with other engineers, technicians, and operators. DIRECTION OF OTHERS: * May direct and mentor junior equipment systems engineers, technicians, operators, or maintenance personnel ...

POWEREX, INC.

Equipment System Engineer

Youngwood, PA · On-site

Frequent contact with other engineers, technicians, and operators. DIRECTION OF OTHERS: * May direct and mentor junior equipment systems engineers, technicians, operators, or maintenance personnel ...

Penske

IBMi System Administrator

Reading, PA · On-site

Minimum of 1 year of system engineering and/or IT support experience. * Participate in rotating ... Familiarity with the IBM i operating system. * Service desk or IBM i System Operator experience is ...

Penske

IBMi System Administrator

Reading, PA · On-site

Minimum of 1 year of system engineering and/or IT support experience. * Participate in rotating ... Familiarity with the IBM i operating system. * Service desk or IBM i System Operator experience is ...

Tata Consultancy Services

Key Responsibilities Programming & Development Develop software for robotic platforms, including ... ROS Development Build and maintain ROS (Robot Operating System) packages and nodes. Create custom ...

Penske

IBMi System Administrator

Reading, PA · On-site

Minimum of 1 year of system engineering and/or IT support experience. * Participate in rotating ... Familiarity with the IBM i operating system. * Service desk or IBM i System Operator experience is ...

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Operating System Developer information

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How much do operating system developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for operating system developer in Pennsylvania is $48.98, according to ZipRecruiter salary data. Most workers in this role earn between $41.44 and $57.36 per hour, depending on experience, location, and employer.

What is an operating system developer?

An Operating System Developer is responsible for designing, developing, and maintaining operating system components, including kernels, drivers, and system utilities. They work on optimizing system performance, ensuring security, and improving compatibility with hardware and software. These developers typically work with low-level programming languages like C and Assembly and have expertise in systems architecture. Their role is crucial in developing reliable and efficient computing platforms for various devices, from desktops to embedded systems.

What does an operating system developer do?

Operating System Developers typically spend their days designing, implementing, and debugging core system components such as kernels, device drivers, and memory management modules. They often work closely with other software engineers, hardware teams, and QA testers to ensure compatibility and optimal performance. Reviewing code, conducting performance tests, and investigating reported issues are common daily tasks. Collaboration and clear communication are essential, as most projects require teamwork and regular updates across departments.

What skills and qualifications are needed to be an operating system developer?

To thrive as an Operating System Developer, you need in-depth knowledge of computer architecture, strong C/C++ programming skills, and experience with low-level system design, often supported by a degree in computer science or a related field. Familiarity with version control tools (like Git), debugging utilities, and relevant certifications such as Linux Foundation Certified Engineer are valuable. Analytical thinking, troubleshooting ability, and effective communication are important soft skills for collaborating across development teams. These competencies ensure robust, maintainable system software and efficient teamwork in complex, performance-critical environments.

What are the most commonly searched types of Operating System Developer jobs in Pennsylvania?

The most popular types of Operating System Developer jobs in Pennsylvania are:

What are popular job titles related to Operating System Developer jobs in Pennsylvania?

For Operating System Developer jobs in Pennsylvania, the most frequently searched job titles are:

What job categories do people searching Operating System Developer jobs in Pennsylvania look for?

The top searched job categories for Operating System Developer jobs in Pennsylvania are:

Operating System Developer jobs near you
Infographic showing various Operating System Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 18% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $101,873 per year, or $49 per hour.

zOS Systems Engineer

Malvern, PA • On-site

RIT Solutions, Inc.
Recruiting and Staffing Services • 201 - 500 employees
Learn more about RIT Solutions, Inc.external

Full-time

Re-posted 26 days ago

Job description

Job Summary:
RIT Solutions, Inc. is seeking a Sr. z/OS Systems Engineer responsible for the installation, maintenance, and optimization of the z/OS operating system and its associated subsystems. The role emphasizes Middleware integration, Application Portability, and Modernization, with a focus on migrating legacy mainframe workloads to distributed platforms and supporting high-availability messaging environments.
Responsibilities:
• Install, maintain, and upgrade z/OS, DB2, CICS environments across multiple LPARs, including performing HCD changes for I/O subsystem migrations.
• Lead strategic projects to port legacy z/OS applications (CICS/DB2/WebSphere) to modern architectures like Microfocus, Tomcat, or SQL Server.
• Assist DB2 DBAs with version upgrades (e.g., v11 to v12) and monitor Distributed Data Facility (DDF) activity.
• Replace and manage system monitoring tools (e.g., transitioning from Omegamon to ASG-TMON) to ensure 24/7 environment stability.
Qualifications:
Required:
• Deep proficiency in z/OS, JCL, ISPF, REXX, and SAS Programming.
• Hands-on experience with AIX (pSeries), Linux, and Windows Server environments.
• Expert-level knowledge of IBM MQ, WebSphere (v5.1 through v8.5), Tomcat, and Apache HTTP Server.
• Familiarity with HCD/HCM, HMC, and fiber-attached storage/tape devices.
• Experience with Easytrieve, COBOL, and Tivoli Storage Manager (TSM).
Preferred:
• Experience in Business Recovery/Disaster Recovery (DR) planning and execution.
• Proven track record of cost-reduction through platform consolidation or 'Mainframe-to-Cloud/Open-System' migrations.
• Ability to mentor junior engineers and contractors during complex infrastructure shifts.
Company:
Jobdiva Job Portal: https://www1.jobdiva.com/candidates/myjobs/searchjobsdone.jsp?a=xbjdnwgjodtga1y1im2g881fkkeiwd0775lbvq8yqgps8vb2q36w2vj1ga6xxork&compid=-1 Recruitment (contingency search and campus selection). Founded in 2019, the company is headquartered in Arlington, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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