Senior Software Development Engineer Jobs in Pennsylvania

Senior Software Development Engineer jobs in Pennsylvania are in strong demand, with active hiring concentrated in financial technology, healthcare IT, defense contracting, and enterprise software sectors at every level from mid-career through principal engineer. Philadelphia and Pittsburgh anchor the market, with a growing cluster in the Lehigh Valley, and well-established employers like Comcast, SEI Investments, and Lockheed Martin consistently seek senior-level engineers with expertise in cloud architecture, distributed systems, and full-stack development. Find a role that fits below and apply directly.

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Overview

Open roles58
Top employerElsevier
Top cityPhiladelphia, PA
Cities hiring21
Work type42% Hybrid
Top industryTechnology

Showing 5 of 58+ Senior Software Development Engineer jobs

Cencora
EDI IT Software Developer Intern
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Cencora
Added 2d ago
EDI IT Software Developer Intern
Cencora
Conshohocken, Pennsylvania
Program Management
Project & Program Management
Project Management
Bachelor's degree
10,000+

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Elsevier
React Node Senior Software Engineer I
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Elsevier
Added 2d ago
React Node Senior Software Engineer I
Elsevier
Philadelphia, Pennsylvania
Backend Engineering
Full-stack Engineering
Software Engineering
$87k - $163k/yr
5,001-10,000

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Elsevier
Senior Software Engineer I
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Elsevier
Added 2d ago
Senior Software Engineer I
Elsevier
Philadelphia, Pennsylvania
Backend Engineering
Full-stack Engineering
Software Engineering
$87k - $163k/yr
5,001-10,000

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RELX Group
React Node Senior Software Engineer I
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RELX Group
Added 2d ago
React Node Senior Software Engineer I
RELX Group
Philadelphia, Pennsylvania
Backend Engineering
Full-stack Engineering
Software Engineering
$87k - $163k/yr
1,001-5,000

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RELX Group
Senior Software Engineer I
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RELX Group
Added 2d ago
Senior Software Engineer I
RELX Group
Philadelphia, Pennsylvania
Backend Engineering
Full-stack Engineering
Software Engineering
$87k - $163k/yr
1,001-5,000

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See All 58 Senior Software Development Engineer Jobs in Pennsylvania

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Senior Software Development Engineer Jobs by City in Pennsylvania

Where Pennsylvania roles are concentrated, by current openings.

Philadelphia
17 jobs
Malvern
3 jobs
Conshohocken
3 jobs
Fort Washington
3 jobs
Exton
2 jobs
Harrisburg
2 jobs
King of Prussia
2 jobs
Media
1 job

Senior Software Development Engineer Job Market in Pennsylvania

A snapshot from current Pennsylvania openings, updated as new roles post.

Who's Hiring

Elsevier
Elsevier4 open roles
RELX
RELX4 open roles
Google
Google2 open roles

Top Industries Hiring

  • Technology & Software
  • Insurance
  • Chemicals & Materials

What Pennsylvania Employers Look For

The qualifications that appear most often in senior software development engineer jobs across Pennsylvania.

  • Bachelor's or master's degree in computer science, software engineering, or a closely related field
  • Seven or more years of professional software development experience with demonstrated technical leadership
  • Proficiency in one or more languages such as Java, Python, C++, or Go in production environments
  • Experience designing and deploying cloud-native applications on AWS, Azure, or Google Cloud Platform
  • Strong background in agile development methodologies, CI/CD pipelines, and DevOps practices
  • Ability to mentor junior engineers and contribute to architecture decisions and technical roadmaps

Senior Software Development Engineer Jobs in Pennsylvania: Frequently Asked Questions

How do you become a senior software development engineer in Pennsylvania?

Reaching a senior software development engineer role in Pennsylvania typically requires a bachelor's or master's degree in computer science or a related field, followed by several years of progressive engineering experience. Pennsylvania does not issue a state license for software developers, so advancement depends on demonstrated technical depth, a strong portfolio of shipped products, and a history of leading design or architecture work. Many Pennsylvania employers in Philadelphia and Pittsburgh also value contributions to open-source projects or measurable impact on large-scale systems.

How much do senior software development engineers make in Pennsylvania?

Senior software development engineers in Pennsylvania earn a median of about $126,550 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $77,750 for the lowest 10% to over $178,080 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire senior software development engineers in Pennsylvania?

Employers hiring senior software development engineers in Pennsylvania right now include Elsevier, RELX, and Google, based on current listings on Migrate Mate as of September 2026. Pennsylvania's concentration of financial services firms in Philadelphia and defense and robotics companies in Pittsburgh means senior engineers with domain experience in those sectors are particularly sought after.

Which Pennsylvania cities have the most senior software development engineer jobs?

Philadelphia, Pittsburgh, and Malvern have the most senior software development engineer openings in Pennsylvania. Philadelphia leads because of its dense cluster of fintech firms, insurance technology companies, and large enterprise software operations, while Pittsburgh draws heavily from autonomous systems, healthcare IT, and robotics-focused employers including major academic medical centers and technology spinouts from Carnegie Mellon University.

Are there remote senior software development engineer jobs in Pennsylvania?

Yes, and more than most fields. About 65% of senior software development engineer openings tied to Pennsylvania are remote or hybrid as of September 2026, reflecting how well the role adapts to distributed work. Positions focused on backend architecture, cloud infrastructure, and platform engineering tend to be the most remote-friendly, while roles requiring access to secure government or defense systems often require on-site presence near Philadelphia or Pittsburgh.

How can I get hired as a senior software development engineer in Pennsylvania with little or no experience?

The most realistic entry path is landing a junior or associate software engineer role and building toward senior through consistent delivery and mentorship. In Pennsylvania, large Philadelphia employers like Comcast and SEI Investments run structured new-graduate rotational programs, and Pittsburgh's technology ecosystem, centered around institutions like Carnegie Mellon University and UPMC, produces apprenticeship-style pathways and research engineering roles that develop depth quickly. Earning a cloud certification from AWS or Google strengthens early applications considerably, and contributing to public repositories signals readiness for more senior responsibilities.

Where can I find and apply to senior software development engineer jobs in Pennsylvania?

You can find and apply to senior software development engineer jobs in Pennsylvania on Migrate Mate, which lists current Pennsylvania openings from employers actively hiring right now. Find roles that fit your experience and specialty and apply directly from the listing.

See All 58 Senior Software Development Engineer Jobs in Pennsylvania

Find roles in Pennsylvania that match your experience and apply in just a few clicks.

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