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Senior Applications Developer Jobs in Pennsylvania

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

Nüvitek

Senior Application Developer

Mechanicsburg, PA · On-site

$125K - $135K/yr

Senior Application Developer Application Deadline: 20 September 2026 Department: Software ... Develop web applications using technologies such as React, Vue.js, Node.js, and Telerik Kendo UI. * ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

System One

Sr. Applications Chemist

Huntingdon, PA · On-site

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon ... Bachelor's degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering ...

Nüvitek

Senior Application Developer

Mechanicsburg, PA · Hybrid

$125K - $135K/yr

Nüvitek is seeking a Senior Application Developer to provide senior-level software development ... Develop web applications using technologies such as React, Vue.js, Node.js, and Telerik Kendo UI. * ...

Damco Solutions

Senior App Developer

Philadelphia, PA · On-site

$91K - $126K/yr

... they are seeking a Senior App Developer. The role involves creating and implementing web ... supporting current applications. Responsibilities : • Create style sheets, templates, and ...

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Senior Applications Developer information

See Pennsylvania salary details

$54.1K

$115.2K

$159.9K

How much do senior applications developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior applications developer in Pennsylvania is $115,181.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,200.00 and $132,300.00 per year, depending on experience, location, and employer.

What does a senior applications developer do?

A Senior Applications Developer is responsible for designing, developing, and maintaining complex software applications. They often lead projects, collaborate with cross-functional teams, and ensure that applications meet both business requirements and technical standards. In addition to coding, they may mentor junior developers, review code for quality, and help implement best practices in software development. Their expertise allows them to troubleshoot complex issues and contribute to the strategic direction of software projects.

What are the key skills and qualifications needed to thrive as a senior applications developer?

A Senior Applications Developer needs advanced programming skills, strong problem-solving abilities, and typically a bachelor's degree in computer science or a related field. Expertise in languages like Java, C#, or Python, along with experience using frameworks, version control systems like Git, and cloud platforms such as AWS or Azure, is crucial. Excellent communication, leadership, and project management skills help in mentoring junior developers and collaborating with cross-functional teams. These skills ensure robust, scalable solutions are delivered efficiently while fostering innovation and team productivity.

How does a senior applications developer typically collaborate with other teams during a project?

Senior Applications Developers play a pivotal role in cross-functional collaboration. They often work closely with business analysts to refine requirements, partner with QA teams to ensure robust testing, and coordinate with DevOps or infrastructure specialists to streamline deployment. Regular communication with project managers and stakeholders is also common to keep projects aligned with business goals. This collaborative environment helps ensure that applications are both technically sound and aligned with user needs.

How much does a senior applications developer make?

A senior applications developer typically earns between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have expertise in programming languages, software development tools, and may hold certifications that influence salary levels.

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

The most popular types of Applications Developer jobs in Pennsylvania are:

What cities in Pennsylvania are hiring for Senior Applications Developer jobs?

Cities in Pennsylvania with the most Senior Applications Developer job openings:

Infographic showing various Senior Applications Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, 1% Temporary, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $115,181 per year, or $55.4 per hour.

Sr. Applications Chemist

System One

Huntingdon, PA • On-site

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 18 days ago

Job description

Job Title: Sr. Applications Chemist Location: Hybrid Schedule with occasional travel to Huntingdon, PA Employment Type: Direct-Hire

Overview The Senior Application Scientist –leads the development and commercialization of glass fiber–reinforced composites, leveraging expertise in fiber technology, coupling chemistry, and thermoset resin formulation. Acting as both technical authority and customer partner, this role bridges customer needs, supplier innovation, and internal R&D and operations to deliver scalable, high-performance solutions.

Responsibilities

  • Lead the development and commercialization of glass fiber–reinforced composites, leveraging expertise in fiber technology, coupling chemistry, and thermoset resin formulation.
  • Design and optimize fiberglass composite systems across multiple resin platforms, enhancing performance and durability.
  • Support and optimize composite manufacturing processes, including scaling laboratory formulations into reliable, production-ready solutions.
  • Troubleshoot processing and performance issues such as porosity, puff balls (fiber curling), adhesion, cure, dispersion, and durability.
  • Partner with operations to improve yield, throughput, consistency, and cost efficiency.
  • Design and execute testing for mechanical, thermal, rheological, chemical, and durability aspects of fiberglass composites.
  • Interpret test data to optimize formulations and processes, supporting internal and customer qualification programs, including ASTM, ISO, and customer-specific standards.
  • Act as technical interface with customers, providing guidance on composite processing, formulation, and performance enhancements.
  • Collaborate with raw material and glass fiber suppliers to support joint development initiatives and translate customer needs into technical objectives.
  • Serve as a technical leader, identifying innovation opportunities and authoring technical reports, white papers, and patent disclosures as appropriate.

Requirements

  • Bachelor’s degree in Materials Science, Chemistry, Polymer Science, Chemical Engineering, Mechanical Engineering, or related field (Master’s preferred).
  • 5+ years of experience in fiberglass-reinforced composites R&D, applications, or manufacturing environments.
  • Deep expertise in glass fiber reinforcements, fiber sizing chemistry, coupling agents, and fiber–matrix interface science.
  • Strong knowledge of thermoset composite systems and high-volume manufacturing processes.
  • Proven ability to translate materials science into commercially viable, scalable products.
  • Experience in customer-facing technical roles and supporting qualification programs.
  • Willing and able to travel regularly to customer and manufacturing facilities.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M-3 #LI-DS1 Ref: #558-Scientific

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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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