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Senior Systems Programmer Jobs in Devon, PA (NOW HIRING)

Holtec International

Senior Systems Engineer

Camden, NJ · On-site

$135K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Systems Engineer will be responsible for managing and supporting Holtec's enterprise systems both on-premise and in the cloud. A core function of this role includes HPC Cluster ...

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 · On-site

$105K - $144K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

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 · On-site

$105K - $144K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

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 ...

Holtec International

Senior Systems Engineer

Camden, NJ · On-site

$125K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Systems Engineer (or Linux System Administrator) is responsible to serve as the primary resource for the management and administration of all Linux assets at Holtec, including J2EE-based ...

Holtec International

Senior Systems Engineer

Camden, NJ · On-site

$125K - $145K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Systems Engineer (or Linux System Administrator) is responsible to serve as the primary resource for the management and administration of all Linux assets at Holtec, including J2EE-based ...

asrcfh

Senior Systems Engineer

Moorestown, NJ · On-site

$103K - $141K/yr

ASRC Federal Mission Solutions is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems.

asrcfh

Senior Systems Engineer

Moorestown, NJ

$103K - $141K/yr

ASRC Federal Mission Solutions is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems.

ASRC Federal Holding

Senior Systems Engineer

Moorestown, NJ · On-site

$106K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking highly motivated Systems Engineers to support the continued development and sustainment of the U.S. Navy's Aegis Weapons System in Moorestown, NJ. As a member of this team, you will ...

FreedomPay

Sr. Systems Engineer - Load Balancing

Philadelphia, PA · Hybrid

$105K - $144K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are seeking a highly experienced senior systems engineer to design, implement, and support enterprise application delivery and security solutions. This role will be responsible for managing F5 ...

FreedomPay

Sr. Systems Engineer - Load Balancing

Philadelphia, PA · On-site

$105K - $144K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are seeking a highly experienced senior systems engineer to design, implement, and support enterprise application delivery and security solutions. This role will be responsible for managing F5 ...

IC-CAP LLC

Sr. Systems Engineer 100-017

Springfield, PA · On-site

$98K - $134K/yr

Senior Systems Engineers to lead the planning, test development, data definition, and task execution for new and existing products within the National System for Geospatial-Intelligence (NSG). Duties ...

FreedomPay

Sr. Systems Engineer - Load Balancing

Philadelphia, PA · On-site

$105K - $144K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are seeking a highly experienced senior systems engineer to design, implement, and support enterprise application delivery and security solutions. This role will be responsible for managing F5 ...

Berkley

Senior Systems Engineer - IAM

Wilmington, DE · On-site

$101K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Responsibilities We are seeking a dynamic Sr Systems Engineer with a strong background in Identity and Access Management (IAM) technologies, including Okta, Auth0, and Microsoft EntraID. The ideal ...

Berkley

Senior Systems Engineer - IAM

Wilmington, DE · On-site

$101K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking a dynamic Sr Systems Engineer with a strong background in Identity and Access Management (IAM) technologies, including Okta, Auth0, and Microsoft EntraID. The ideal candidate will ...

Berkley

Senior Systems Engineer - IAM

Wilmington, DE · On-site

$101K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Responsibilities We are seeking a dynamic Sr Systems Engineer with a strong background in Identity and Access Management (IAM) technologies, including Okta, Auth0, and Microsoft EntraID. The ideal ...

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Showing results 21-40

All JobsSystems Programmer JobsSenior Systems Programmer JobsSenior Systems Programmer Jobs in Devon, PA

Senior Systems Programmer information

See Devon, PA salary details

$35

$56

$79

How much do senior systems programmer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for senior systems programmer in Devon, PA is $56.28, according to ZipRecruiter salary data. Most workers in this role earn between $46.54 and $64.18 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 near Devon, PA are hiring for Senior Systems Programmer jobs?

Cities near Devon, PA with the most Senior Systems Programmer job openings:

Senior Systems Engineer

Holtec International

Camden, NJ • On-site

$135K - $155K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Holtec International rating

8.0

Company rating: 8.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

179th of 491 rated machine equipment manufacturers

Job description

The Senior Systems Engineer will be responsible for managing and supporting Holtec's enterprise systems both on-premise and in the cloud. A core function of this role includes HPC Cluster Administration supporting a high-performance computing environment used for scientific, engineering, and analytics workloads. In this role, you will administer Linux-based infrastructure, manage software environments, optimize cluster performance, secure sensitive data, and partner directly with users to translate workload requirements into reliable, scalable compute solutions.
Location: Camden, NJ
Primary Responsibilities:
  • Design, implement, and maintain complex enterprise systems (on-premise / cloud) to support mission-critical workloads, ensuring high availability and scalability.
  • Administer and maintain Linux-based HPC cluster infrastructure supporting diverse research and engineering workloads.
  • Install, configure, and manage scientific and engineering software, compilers, libraries, and module-based software environments.
  • Tune applications and system configurations to improve performance, throughput, and resource utilization.
  • Experience with configuring High Availability and redundancy within Linux for network interfaces and storage.
  • Manage HPC job scheduling platforms such as Altair PBS, Slurm, or LSF, including queues, priorities, reservations, and policy enforcement.
  • Work directly with users and stakeholders to capture computational, storage, and workflow requirements and translate them into system configurations.
  • Provision and support pre-processing and post-processing systems, including data staging and workflow integration.
  • Architect and manage Azure Cloud environments, including Azure Gov Cloud, to meet compliance and security requirements for government and regulated workloads.
  • Deploy, integrate, and support infrastructure solutions that support business stakeholder AI workloads.
  • Implement and maintain security controls for sensitive workloads, including access control, encryption, auditing, and compliance alignment.
  • Troubleshoot cluster, scheduler, software, and job submission issues across compute, storage, and user environments.
  • Automate administrative tasks and standardize operations using scripting and infrastructure management tools.
  • Create and maintain technical documentation, configuration records, operational procedures, and user guidance.

Requirements:
  • 10+ years of experience administering Linux-based compute environments including High Performance Clusters.
  • Expert in Linux administration (preferably RHEL or Rocky Linux).
  • Experience in Microsoft setting (Azure / Entra / Active Directory / Windows Administration)
  • Experience with HPC workload managers and schedulers, preferably Altair PBS; familiarity with Slurm or LSF is also valuable.
  • Proficiency in software installation, compilation, dependency management, and container technologies.
  • High level of expertise with scripting and automation skills using Bash, Python, or similar tools.
  • Experience supporting virtual machines and workstations, including GPU-related configuration.
  • Knowledge of security practices for protecting sensitive data and applications in research, engineering, or regulated environments.
  • Experience collaborating with engineering, research, or analytics teams in high-demand compute environments.
  • Experience with Infrastructure code (Bicep or Terraform) and configuration management tools (ie. Ansible or Puppet) for automation preferred
  • Background in scientific computing, parallel computing, or application optimization preferred
  • Familiarity with compliance and security frameworks such as NIST or CIS preferred

A Generation Ahead by Design™
Investing in people who power the future.
We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self...your health, your future, and your career growth. This includes:
Compensation:
  • Annual compensation based on skills and experience ranging from $135,000 - $155,000

Benefits:
  • Industry-leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
  • FLEX Program - Hybrid work opportunities available for eligible roles, where business needs and role requirements allow
  • 401(k) retirement plan with up to a 5% company match and immediate vesting to support long-term financial security
  • Paid time off and 11 paid holidays to support rest, balance, and recharge
  • Wellness program offering rewards for participation in company-supported health initiatives
  • Commuter benefits supporting mass transit and commuter parking options
  • Company-paid life and AD&D insurance for added peace of mind
  • Education assistance to support continued education and professional growth
  • Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs
  • Benefits eligibility and offerings may vary based on role, location, and employment status

If you're driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec-a generation ahead by design™.

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