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Senior Systems Programmer Jobs in Pennsylvania (NOW HIRING)

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LEAD SYSTEMS PROGRAMMER Z/OS

Philadelphia, PA · Hybrid

SENIOR SYSTEMS PROGRAMMER Z/OS SYSTEMS PROGRAMMER ~~ Z/OS ~ ~ MAIFRAME ~~ INTERNALS ~~ PRODUCT INSTALLATION & SUPPORT HYBRID WORK ENVIRONMENT (3X WEEK ON SITE REQUIRED) GREAT BENEFITS & ANNUAL BONUS ...

Globusmedical

Senior Systems Engineer

Audubon, PA

$105K - $144K/yr

The Senior Systems Engineer will design, develop, and deliver high-reliability Class III implantable neuromodulation systems and associated external accessories used in spinal cord injury repair.

Globus Medical

Senior Systems Engineer

Audubon, PA · On-site

$105K - $144K/yr

The Senior Systems Engineer will design, develop, and deliver high-reliability Class III implantable neuromodulation systems and associated external accessories used in spinal cord injury repair.

NDI Engineering

Senior Systems Engineer

Philadelphia, PA · On-site

$95K - $130K/yr

NDI Engineering is seeking a Systems Engineer to serve as a technical lead for the Naval Surface Warfare Center (NSWCPD). This role is pivotal in transitioning complex Submarine Hull, Mechanical, and ...

DSNSearch

MAINFRAME NETWORK SYSTEMS PROGRAMMER

Pittsburgh, PA · On-site

$53.50 - $68/hr

MAINFRAME NETWORK SYSTEMS ENGINEER (MID TO SENIOR LEAD LEVEL) MAINFRAME**TCP-IP**VTAM**Z/OS HYBRID~MUST WORK ON SITE AT LEAST 2 DAYS A WEEK AND LIVE NEAR LOCATION BONUS OPPORTUNITY!! * 10+ YEARS ...

FreedomPay

Sr. Systems Engineer

Philadelphia, PA · Hybrid

$105K - $144K/yr

FreedomPay is looking for a Senior Systems Engineer who has extensive experience with hypervisors, virtual machines, and hybrid cloud data center environments. You will be responsible for designing ...

FreedomPay

Sr. Systems Engineer

Philadelphia, PA · Hybrid

$105K - $144K/yr

FreedomPay is looking for a Senior Systems Engineer who has extensive experience with hypervisors, virtual machines, and hybrid cloud data center environments. You will be responsible for designing ...

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Senior Systems Programmer information

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$35

$57

$81

How much do senior systems programmer jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for senior systems programmer in Pennsylvania is $57.67, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $65.77 per hour, depending on experience, location, and employer.

What is a senior systems programmer?

Senior Systems Programmers are experienced professionals who design, implement, and maintain low-level software that enables computer systems and hardware to function efficiently. They often work on operating systems, device drivers, and system utilities, ensuring optimal performance and stability. Their responsibilities may include troubleshooting complex system issues, optimizing code, and collaborating with other IT teams to support large-scale computing environments. Senior Systems Programmers typically have strong knowledge of languages like C, C++, and assembly, as well as deep understanding of operating system internals.

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

To thrive as a Senior Systems Programmer, you need strong expertise in computer science fundamentals, systems programming languages (like C/C++ or Assembly), and operating system internals, often backed by a relevant degree and significant experience. Proficiency with debugging tools, version control systems (such as Git), and familiarity with mainframe or server platforms are typically required, with certifications in specific technologies being advantageous. Analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating across teams and troubleshooting complex issues. These combined skills ensure robust, efficient, and secure system operations, which are critical for business continuity and technological advancement.

What are some common challenges faced by senior systems programmers, and how can they be addressed?

Senior Systems Programmers often encounter challenges such as managing complex legacy codebases, ensuring system scalability, and integrating new technologies with existing infrastructure. Addressing these challenges typically involves maintaining thorough documentation, collaborating closely with cross-functional teams, and staying current with industry best practices through ongoing learning. Proactive communication and effective troubleshooting skills are also essential for resolving issues efficiently and minimizing downtime.

What is the difference between Senior Systems Programmer vs Systems Analyst?

AspectSenior Systems ProgrammerSystems Analyst
CredentialsBachelor's in Computer Science or related, certifications like CompTIA or MicrosoftBachelor's in Information Systems, Business, or related; certifications vary
Work EnvironmentIT departments, software development teams, technical supportBusiness units, IT departments, client-facing roles
Employer & IndustryTech companies, large enterprises, government agenciesBusinesses across industries, consulting firms, government
Search & Comparison IntentTechnical skills, programming, system maintenanceBusiness processes, system requirements, user needs

The main difference is that Senior Systems Programmers focus on coding, maintaining, and optimizing computer systems and software, while Systems Analysts primarily analyze business needs and design system solutions. Both roles require technical knowledge, but their core responsibilities differ in scope and focus.

What cities in Pennsylvania are hiring for Senior Systems Programmer jobs?

Cities in Pennsylvania with the most Senior Systems Programmer job openings:

Infographic showing various Senior Systems Programmer job openings in Pennsylvania as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 33% In-person, and 67% Hybrid job distribution, with an average salary of $119,952 per year, or $57.7 per hour.

LEAD SYSTEMS PROGRAMMER Z/OS

Philadelphia, PA • Hybrid

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Full-time

Re-posted 3 days ago

Job description

                                          SENIOR SYSTEMS PROGRAMMER  Z/OS
                                     SYSTEMS PROGRAMMER  ~~   Z/OS  ~
                     ~ MAIFRAME ~~  INTERNALS ~~ PRODUCT INSTALLATION & SUPPORT
                        HYBRID WORK ENVIRONMENT (3X WEEK ON SITE REQUIRED)
                                   GREAT BENEFITS & ANNUAL BONUS PROGRAM ~~!!!
                    
PROVEN SKILLS AS A  Z/OS SYSTEMS PROGRAMMER (MAIN FOCUS OF SKILLS)
  • Z/OS PRODUCT INSTALLATION & SUPPORT (CA PRODUCTS, IBM)
  • USER EXITS (REXX, COBOL, BAL/ASSEMBLER)
  • I/O CONFIGURATION EXPERTISE
  • Z/OS MAINFRAME PERFORMANCE AND TUNING 
  • DEBUGGING SKILLS
  • STRONG KNOWLEDGE OF MONITORING TOOLS
                       
At DSN, we bring over 25 years of experience and expertise in the information systems industry. We are committed to securing rewarding careers for our qualified candidates, while providing our clients with the best talent available. Our searches are selective, confidential and informed by a comprehensive knowledge of today's IT marketplace.