Explore 2 senior python developer jobs from 1 hiring companies in Bloomsburg, PA, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Senior Python Developer

Berwick

Hazleton

Pottsville

Espy

Danville

Williamsport

Sunbury

Back Mountain

Wilkes-Barre

Shamokin

Mechanicsville

Mount Carmel

Kingston

Nanticoke

Scranton

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Milton

Senior Python Developer Jobs

APR Supply Co

Holtec International

Hybrid

Onsite

About APR Supply Co.
APR Supply Co. is a century-strong leader in the HVAC and Plumbing distribution industry with 43 locations within PA, NJ, DE, and MD — and we’re redefining how data powers our business.
As part of our digital transformation, we are implementing Microsoft Fabric as our enterprise data and analytics platform, with a strong focus on data governance, security, and AI enablement. Our goal is to create a trusted, governed, and AI-ready data foundation that supports enterprise analytics, automation, and Copilot-style experiences across the organization.
We are seeking a hands-on Microsoft Fabric expert to lead this effort. This is a new, high-impact role with executive sponsorship and the authority to define how data is architected, governed, and consumed across APR.
If you’ve implemented Fabric in the real world—and understand that governance is not optional—this role was built for you.
As APR’s Principal Microsoft Fabric Data Architect, you will own the design, implementation, and governance of our Fabric platform end to end.
This role goes far beyond dashboards.
What you'll do:
<ul>
<li>Design and implement a production-grade Microsoft Fabric architecture, including OneLake, Lakehouses, Warehouses, Dataflows Gen2, Spark Notebooks, and Pipelines</li>
<li>Implement and manage Medallion architecture (Bronze / Silver / Gold) with performance, reliability, and scalability in mind</li>
<li>Lead ingestion from enterprise systems (ERP, CRM, HRIS, eCommerce, vendor feeds, files, APIs)</li>
<li>Design and enforce enterprise data governance policies within Fabric</li>
<li>Implement Microsoft Purview for:
<ul>
<li>Data lineage and impact analysis</li>
<li>Sensitivity labels and classification</li>
<li>Data discovery and cataloging</li>
</ul>
</li>
<li>
Define and manage security models, including OneLake permissions, workspace design, and Power BI semantic model security
</li>
<li>
Partner with IT, Security, and Compliance to ensure data is trusted, auditable, and policy-aligned
</li>
<li>Design Power BI semantic models aligned to governed Gold-layer data</li>
<li>Build and review high-performance datasets, DAX measures, and reporting patterns</li>
<li>Enable secure self-service analytics without sacrificing governance</li>
<li>Enable Fabric data for AI and Copilot-style use cases, including RAG-based patterns</li>
<li>Integrate structured and unstructured data (documents, text, images, video) into the governed Fabric ecosystem</li>
<li>Collaborate on AI-driven enrichment and search scenarios</li>
<li>Act as the Fabric authority across the organization</li>
<li>Establish standards, patterns, and best practices</li>
<li>Mentor analysts and engineers working within Fabric</li>
<li>Communicate clearly with both executives and technical teams</li>
</ul>
Required for Success:
Required
<ul>
<li>Microsoft Fabric DP-600 (Fabric Analytics Engineer) certification</li>
<li>Microsoft Fabric DP-700 (Fabric Data Engineer) certification</li>
<li>5+ years designing and supporting enterprise data platforms (experience does not need to be Fabric alone)</li>
<li>Direct, hands-on production experience with Microsoft Fabric (not just training or POCs)</li>
<li>Proven experience designing data governance frameworks</li>
<li>Strong hands-on experience with Microsoft Purview</li>
<li>Deep understanding of Lakehouse and Medallion architecture</li>
<li>Strong Power BI, SQL, and Python skills</li>
</ul>
Strongly Preferred
<ul>
<li>Experience governing data in enterprise-scale environments</li>
<li>Experience integrating Fabric with Microsoft 365 security and identity models</li>
<li>Experience enabling AI, RAG, or Copilot-style data access</li>
<li>Prior ownership of platform standards, not just development tasks</li>
</ul>
Why Join APR Supply Co.?
<ul>
<li>Own the Platform: Be the architect of APR’s enterprise data foundation</li>
<li>Governance Done Right: Build trusted data, not data chaos</li>
<li>Executive Visibility: Work directly with senior leadership</li>
<li>Modern Stack: Microsoft Fabric, Purview, Power BI, AI</li>
<li>Real Impact: What you design will be used across the company</li>
</ul>
Join us in shaping the governed, AI-ready data future of a 100+ year-old company transforming through innovation.

Senior Data Engineer- MS Fabric

Senior Data Engineer

5+ years designing and supporting enterprise data platforms; hands-on Microsoft Fabric experience; governance and Purview expertise; strong SQL, Python, Power BI skills.

The Principal Nuclear Core Design Engineer supports the design, analysis, and licensing of the SMR‑300, an integral pressurized water reactor small modular reactor. This role plays a critical part in core physics analysis, fuel management evaluations, and preparation of nuclear licensing documentation in support of ongoing SMR‑300 development. The Principal Nuclear Core Design Engineer will join an established and growing core design and nuclear analysis team and is expected to independently execute complex technical analyses, benchmark methods and models, clearly document results, and mentor junior engineers in analysis techniques and technical documentation. The ideal candidate brings deep reactor physics expertise, strong analytical and technical writing skills, and experience supporting NRC licensing activities.
 
Location: Flexible — role may be based in Camden, NJ; Jupiter, FL; Cranberry, PA; Madrid, Spain; Bristol, UK; or Kyiv, Ukraine
 
Primary Responsibilities:
<ul style="margin-top:0.0in;margin-bottom:0.0in">
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Perform reactor core design and reload analyses supporting steady‑state operation, transient evaluations, and safety analyses</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Develop, validate, and maintain core physics models, including lattice and nodal calculations</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Generate physics parameters and cross‑section data for use in safety and system analyses</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Conduct benchmarking and code qualification activities against experimental data and industry standards</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Support fuel cycle optimization, reactivity control strategies, and long‑term core performance evaluations</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Prepare detailed technical analyses and reports for internal use and external regulatory submittals</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Contribute to licensing documentation, including PSAR, FSAR, and responses to NRC Requests for Additional Information (RAIs)</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Participate in technical discussions with cross‑functional internal teams, external partners, clients, and the U.S. Nuclear Regulatory Commission</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Mentor and provide technical guidance to junior engineers on analysis methodologies and documentation standards</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Support continuous improvement of core design tools, processes, and technical documentation practices</li>
</ul>
Requirements:
<ul style="margin-top:0.0in;margin-bottom:0.0in">
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Eligibility to work under U.S. Department of Energy 10 CFR Part 810 export control regulations </li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Bachelor’s degree in Nuclear Engineering, Physics, or a closely related field with 10+ years of relevant experience 
<ul style="list-style-type:circle;margin-top:0.0in;margin-bottom:0.0in">
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">OR Master’s degree with 8+ years of relevant experience </li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">OR PhD with 6+ years of relevant experience</li>
</ul>
</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Demonstrated experience in reactor core physics, fuel management, and neutronic analysis </li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Proficiency with industry standard core analysis tools such as CASMO/SIMULATE </li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Familiarity with NRC licensing processes, including NUREG 0800 Chapter 4 and Chapter 15 requirements </li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Strong technical writing, documentation, and communication skills </li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Ability to work independently while contributing effectively within multidisciplinary teams</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Proficiency with industry‑standard analysis tools such as SCALE, MCNP, or equivalent codes</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Experience with reactor pressure vessel fluence evaluations and understanding of radiation damage mechanisms</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Programming or scripting experience (e.g., Python) to support analysis automation and data processing</li>
</ul>
 
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:
<ul style="margin-top:0.0in;margin-bottom:0.0in">
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:15.0pt;font-size:12.0pt;font-family:Aptos, sans-serif">Annual compensation based on skills and experience ranging from $160,000 to $190,000</li>
</ul>
 
Benefits:
<ul style="margin-top:0.0in;margin-bottom:0.0in">
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Medical, dental, and vision insurance</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">401(k) retirement plan with company match</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Paid time off and 11 Paid Holidays</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Company-paid life and AD&amp;D insurance</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Employee Assistance Program</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Wellness resources and voluntary benefits</li>
<li style="margin:0.0in 0.0in 0.0in 0.0px;line-height:normal;font-size:12.0pt;font-family:Aptos, sans-serif">Training and educational assistance </li>
</ul>
 
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™.

Principal Nuclear Core Design Engineer (Camden, NJ, US)

Principal Nuclear Core Design Engineer

Nuclear engineering or physics with extensive reactor core physics experience; familiarity with NRC licensing; strong writing and analysis skills; proficient in core analysis tools; programming ability for automation.

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