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Jr Developer Jobs in Pennsylvania (NOW HIRING)

JR & Co

Commercial Roofing Estimator

Harrisburg, PA · On-site

Perform value engineering to recommend cost-effective solutions that meet client and project ... JR & Co. Inc. participates in E-Verify. To learn more visitwww.e-verify.gov. All individuals who ...

JR & Co

Commercial Roofing Estimator

Harrisburg, PA · On-site

$75K - $120K/yr

Perform value engineering to recommend cost-effective solutions that meet client and project ... JR & Co. Inc. participates in E-Verify. To learn more visit www.e-verify.gov. All individuals who ...

JR & Co

Commercial Roofing Estimator

Harrisburg, PA · On-site

$75K - $120K/yr

Perform value engineering to recommend cost-effective solutions that meet client and project ... JR & Co. Inc. participates in E-Verify. To learn more visitwww.e-verify.gov. All individuals who ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

$50K - $70K/yr

Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, PA. The successful candidates will have ...

Watershed Security

Jr ISSE

Philadelphia, PA · On-site

$50K - $70K/yr

Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare Center (NSWC) in Philadelphia, PA. The successful candidates will have ...

Construction Company

Jr Estimator

Philadelphia, PA · On-site

Track pricing updates and maintain an organized database of quotes. Assist with value engineering by identifying cost-effective alternatives. Perform other estimating and administrative duties as ...

General Motors

Material Execution Plant Lead

Indiana, PA · On-site

$120 - $160/hr

JR-202614331** ****Lean Material Strategies Execution Lead****Location: Fort Wayne Assembly Plant ... Drive cross-functional execution across Engineering, Supply Chain, IT, Controls, Program Teams, and ...

CleanSpace Modular LLC

HVAC Technician

Doylestown, PA · On-site

... programmable logic controls. Creates drawings or plans for HVAC modifications and leads the ... Possession of a current Journeyman's refrigeration Licenses (JR) and an EPA Universal Refrigerant ...

Vantage

Co-Developer

New Hope, PA

Co-Developer The CoDev reports directly to the VP of Engineering and Systems Operations based in our corporate headquarters in New Hope, PA. Responsibilities to include (but not limited to): * This ...

CEDENT

RDK Developer

Philadelphia, PA · On-site

RDK Developer (Onsite; Philadelphia, PA) Seeking a RDK Developer who will play a critical role in the development and management of our clients DOCSIS 4.0 meter, ensuring seamless integration and ...

Lorven Technologies

RDK Developer

Philadelphia, PA · On-site

RDK Developer Location: Philadelphia, PA Your daily tasks: * Ensure timely and high-quality software releases across diverse devices by proactively monitoring metrics and alerting systems. Promptly ...

Visvero

Eagle Developer

Pittsburgh, PA · On-site

Adhere to departmental Software Development Life Cycle standards (programming, turnover, testing, documentation, incident reporting, etc.) * Perform incident management, root cause analysis, system ...

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Showing results 21-40

All JobsJr Developer JobsJr Developer Jobs in Pennsylvania

Jr Developer information

See Pennsylvania salary details

$24.1K

$89.2K

$137.8K

How much do jr developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for jr developer in Pennsylvania is $89,189.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,200.00 and $87,200.00 per year, depending on experience, location, and employer.

What is a jr developer?

Jr Developers, or Junior Developers, are entry-level professionals in the software development field. They typically have less experience than mid-level or senior developers and are responsible for writing, testing, and maintaining code under the guidance of more experienced team members. Jr Developers often work on smaller tasks, bug fixes, or simple features, and are expected to learn and grow their technical skills through mentorship and hands-on experience. Their role is essential for building a solid foundation in software development and contributing to the success of development projects.

What does a junior developer do?

A junior developer assists in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They typically work with programming languages like Java, Python, or JavaScript and use development tools such as version control systems. Their role involves learning best practices and gaining experience in software development processes.

How much does a junior developer get paid?

A junior developer typically earns between $50,000 and $70,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and may include benefits such as training and mentorship.

What are some common challenges a jr developer might face when joining a new team, and how can they overcome them?

As a Jr Developer, one of the most common challenges is adapting to unfamiliar codebases and workflows. It can be daunting to understand existing projects and navigate team-specific tools and processes. To overcome this, Jr Developers should proactively seek help from team members, take thorough notes, and dedicate time to reviewing documentation and code. Embracing code reviews and asking questions will not only accelerate learning but also help build relationships within the team.

What is the difference between Jr Developer vs Junior Software Engineer?

AspectJr DeveloperJunior Software Engineer
Required CredentialsTypically an associate degree or coding bootcamp certificationUsually a bachelor's degree in computer science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedSimilar entry-level environment, often with more complex project involvement
Employer & Industry UsageCommon in tech companies, startups, and IT departmentsUsed interchangeably in many companies, especially in software development teams
Search & Comparison IntentYes, often compared for entry-level rolesYes, often searched as a more formal or technical title

While both roles are entry-level software development positions, a Jr Developer often emphasizes basic coding tasks and learning, whereas a Junior Software Engineer may involve more structured engineering responsibilities. The titles are frequently used interchangeably, but understanding the specific job description can clarify expectations.

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

To thrive as a Jr Developer, you need a foundational understanding of programming languages (such as JavaScript, Python, or Java), basic software development principles, and often a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, IDEs, and workflow tools like Jira or Trello is typically required. Strong problem-solving skills, effective communication, and eagerness to learn help Jr Developers stand out in the workplace. These abilities are crucial for efficiently contributing to team projects, adapting to new technologies, and growing within a dynamic development environment.
What are popular job titles related to Jr Developer jobs in Pennsylvania? For Jr Developer jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Jr Developer jobs in Pennsylvania look for? The top searched job categories for Jr Developer jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Jr Developer jobs? Cities in Pennsylvania with the most Jr Developer job openings:
Jr Developer jobs near you
Infographic showing various Jr Developer job openings in Pennsylvania as of July 2026, with employment types broken down into 83% Full Time, 4% Part Time, 1% Temporary, and 12% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $89,189 per year, or $42.9 per hour.

Commercial Roofing Estimator

JR & Co

Harrisburg, PA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Salary: $75,000-120,000/Annually DOE

Job Title:Commercial Roofing Estimator

Start Date: Immediately

Salary Range:$75,000-120,000

Job Type:Full Time


Position Overview: The Commercial Roofing Estimator is responsible for accurately calculating the labor, equipment, and material costs for roofing opportunities. This role involves verifying sales information, negotiating supplier pricing, and maintaining current market data to generate precise estimates and project documents. A key aspect of the position is conducting risk analysis on complex projects and collaborating on operational improvements while ensuring compliance with company processes.


At J.R. & Co., Inc., we're not just building roofs - we're building careers. We specialize across a full range of building envelope services, including commercial roofing, architectural cladding (sheet metal), glass and glazing, solar panel installation, rooftop maintenance, and disaster relief. Established in 1986 and proudly veteran-owned, we're an energetic, optimistic, and family-oriented construction company based out of Kansas City. With a reputation for excellence in workmanship and customer service, weve earned recognition from top industry manufacturers and an A+ rating from the Better Business Bureau. If you're looking for a place to grow, thrive, and make a real impact while working in a safety-focused, supportive environment, J.R. & Co., Inc. is the place for you.


Essential Functions:

  • Prepare detailed estimates across all commercial roofing systems, including labor, materials, equipment, and pricing
  • Perform value engineering to recommend cost-effective solutions that meet client and project requirements
  • Review drawings, specifications, and warranty requirements to ensure accuracy and compliance
  • Support sales by attending client meetings to assess roof conditions and recommend solutions
  • Maintain current material pricing and negotiate with suppliers and manufacturers as needed
  • Compile submittals, manufacturer documentation, and complex project-related paperwork
  • Participate in pre-bid, post-bid, and handoff meetings with sales and project management teams
  • Conduct risk analysis, generate job cost reports, and ensure compliance with contracts and company processes


    Required Skills and Abilities:

    • Valid drivers license in accordance with state laws and company driving policies
    • OSHA 10 certification and strong knowledge of OSHA safety standards
    • Solid understanding of commercial roofing systems, codes, and industry standards
    • Ability to read and interpret blueprints, submittals, and technical specifications
    • Proficiency with Google Workspace, Microsoft Office, The EDGE, and Pipedrive
    • Strong analytical, problem-solving, and decision-making skills
    • Excellent time management, communication, and interpersonal skills
    • Consistently model company values including integrity, accountability, respect, and excellenc

    Education and Experience:

    • 5 years of experience in construction estimating preferred
    • 5 years of experience in roofing (prefer experience in code enforcement and building system inspections)
    • Continuing industry education as relevant to estimating job duties (even after hire)


    Work Environment/Physical Requirements:

    • Pass initial drug test and participate in random drug test program
    • Primarily Indoor work environment
    • Ability to work at high elevations
    • Frequent walking, standing, kneeling, crouching
    • Overtime and weekend work


    Benefits:

    • Health, dental, vision, life insurance
    • Telehealth
    • Paid time off
    • 401(k) Plus company match
    • Career Advancement
    • Paid Parental Leave


    Location/Schedule

    • In Person, Harrisburg, PA
    • Day Shift


    J.R. & Co., Inc. is proud to be an equal opportunity employer, committed to building a diverse and inclusive workforce. JR & Co. Inc. participates in E-Verify. To learn more visitwww.e-verify.gov. All individuals who accept an offer of employment are required to complete a pre-employment drug screening and background check.