299 development assistant jobs at 134 companies in Lancaster, PA

3w
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Development Assistant
Lebanon, Pennsylvania, United States
$17/hr OnsiteFull Time
Jubilee Ministries
Jubilee Ministries: Christian ministry providing prison chaplaincy and residential aftercare services.
Manage donor software, assist with donor communications, plan and execute fundraising events, manage event logistics, cultivate donor and church relationships, and participate in ministry activities and devotions.
1w
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Resource Development Assistant
Harrisburg, Pennsylvania, United States
$30/hr OnsiteTemporary, Part Time
The Salvation Army
The Salvation Army: Christian organization providing social services and disaster relief.
Supports planning and execution of fundraising events; requires strong communication, Microsoft Office skills, valid driver’s license, discretion, and ability to work evenings/weekends for special events.
Microsoft Office, Microsoft Excel, Microsoft Outlook
1w
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Resource Development Assistant
Harrisburg, Pennsylvania, United States
$30/hr OnsiteFull Time, Temporary
The Salvation Army
The Salvation Army: Provides humanitarian aid and community social services.
2+ YOEAssociate degree or 2+ years events/communications/fundraising experience preferred; valid driver’s license; PA background clearances and training; Microsoft Office (Excel, Outlook) proficiency; strong communication and confidentiality.
Microsoft Office, Microsoft Excel, Microsoft Outlook
3w
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Development Assistant, Penn State Berks
Wyomissing, Pennsylvania, United States
$41k-$59k/yr HybridFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
2+ YOEHigh school/GED and 2+ years relevant experience; strong communication, organization, and analytical skills; proficiency with Microsoft 365 (SharePoint, Teams, Office); familiarity with fundraising CRM platforms a plus.
Microsoft 365, SharePoint, Teams, Office Suite
1mo
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Assistant Director, Development
Media, Pennsylvania, United States
$60k-$93k/yr OnsiteFull Time
Main Line Health
Main Line Health: Provides comprehensive hospital, specialty, and outpatient healthcare services.
3+ YOE3+ years fundraising experience with success in annual giving or communications; Bachelor's degree required; experience with donor communications, proposals, and stewardship; healthcare organization experience preferred.
1mo
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Assistant Director, Development
Media, Pennsylvania, United States
OnsiteFull Time
Main Line Health
Main Line Health: Integrated non-profit health system serving the Philadelphia suburbs.
3+ YOE3+ years direct fundraising experience with success in annual giving or communications; bachelor\u0002s degree required; strong writing, donor stewardship, proposal development, and prospect cultivation skills; healthcare experience preferred.
6d
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Assistant Director of Athletic Development
Towson, Maryland, United States
$65k-$70k/yr OnsiteFull Time
Towson University
Towson University: Public university providing undergraduate and graduate degree programs in Maryland.
1+ YOEBachelor's degree with 1+ year in strategic marketing/communications, experience in writing/design, data-driven marketing, social media, Adobe Creative Suite, event/donor engagement, and strong written/oral skills.
Adobe Creative Suite
3mo
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Applications Development Java Programmer – Assistant Vice President
New Castle, Delaware, United States
$107k-$161k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOE5+ years Java development in cloud environments; expert Java, API design, Spring/Spring Boot, databases (Oracle/SQL/MongoDB), OpenShift, Kubernetes, MQ, Kafka, CI/CD, SDLC and Agile experience; leadership and DevOps skills.
Java, Spring, Spring Boot, RESTful APIs, Oracle, SQL, MongoDB, OpenShift, Kubernetes, MQ, Kafka, CI/CD, SDLC, Agile, GenAI, LLMs
1w
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Laboratory Assistant Methods Development
Wayne, Pennsylvania, United States
$21/hr OnsiteFull Time
Charles River Laboratories
Charles River LaboratoriesNYSE: CRL: Provides research models and services for pharmaceutical drug development.
0+ YOEHigh school diploma or GED; 0-1 years industry experience; perform routine lab tasks including preparing media, titrating stocks, equipment calibration, inventory, waste handling, and documentation.
6d
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Assistant Director, Career Development
York, Pennsylvania, United States
OnsiteFull Time
York College of Pennsylvania
York College of Pennsylvania: Private college offering experiential undergraduate and graduate degree programs.
2+ YOEMaster's degree in college student personnel or related area,2 years professional experience in college career development or HR recruitment,proficiency with career management software and Microsoft Office,strong communication and project management skills.
HandshakeCSM, Microsoft Office, Google suite
2d
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Special Assistant, Community and Economic Development Projects
Harrisburg, Pennsylvania, United States
$126k/yr HybridFull Time
Pennsylvania Liquor Control Board
Pennsylvania Liquor Control Board: Regulates alcohol distribution and operates state-owned wine and spirits stores.
6+ YOESix years professional experience in economic/community development or staff work (including three years in a large public agency); graduation from a four-year college; three years each of public speaking, engagement, and event planning; able to perform essential functions.
2mo
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Graduate Assistant - Career Development
Reading, Pennsylvania, United States
OnsiteFull Time, Internship
Alvernia University
Alvernia University: Private Franciscan university providing undergraduate and graduate degree programs.
0+ YOEBachelor's degree and current enrollment in an Alvernia graduate program; strong communication and organizational skills; on-campus position.
Handshake, Canva, Databases, Microsoft Office Suite
2mo
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Software Engineer - AI Augmented Development
Wayne, Pennsylvania, United States
HybridFull Time
PowerPay
PowerPay: Digital lending platform for home improvement and healthcare loans.
1+ YOEProficient in Python and SQL; strong AWS experience; able to use AI-assisted development tools; effective communicator.
Python, SQL, AWS, Snowflake (nice to have), AI tools (Claude Code, OpenAI Codex, Cursor, Copilot), CloudFormation or CDK, Terraform (nice to have), SQL
4w
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Youth Development Professional
New Castle or Delaware
OnsitePart Time
Boys & Girls Clubs of Delaware
Boys & Girls Clubs of Delaware: Providing safe after-school youth development programs and childcare.
Provide school-age childcare and youth programs for ages 6–12; must meet state licensing and background check requirements. Certifications vary by level (School Age Site Assistant/Coordinator/Administrator). First Aid/CPR required or must be completed within two months; driving and van operation required for higher levels.
1w
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Assistant Director of the Child Development Center
Newark, Delaware, United States
$62k/yr OnsiteFull Time
Delaware Technical Community College
Delaware Technical Community College: Provides higher education and vocational training programs.
2+ YOEAssociate degree, 2 years relevant experience, meet Delaware OCCL early childhood teacher requirements, ability to lift 50 lbs and perform physical tasks, supervisory and program management skills.
Delaware Educator Data Systems (DEEDS)
3mo
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Applications Development Java Programmer – Assistant Vice President
New Castle, Delaware, United States
$107k-$161k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
5+ YOE5+ years Java development in cloud environments, expertise in Java, API design, Spring/Spring Boot, Oracle/SQL/MongoDB, OpenShift/Kubernetes, MQ/Kafka, CI/CD, SDLC/Agile, and proven ability to lead technical projects.
Java, Spring, Spring Boot, RESTful APIs, Oracle, SQL, MongoDB, OpenShift, Kubernetes, MQ, Kafka, GenAI, LLMs
2d
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Assistant General Counsel -Growth and Project Development
Houston or Walnut Creek or Chicago or Kennett Square or Baltimore or Washington
$193k-$214k/yr HybridFull Time
Constellation Energy
Constellation EnergyNASDAQ: CEG: Produces carbon-free electricity and supplies energy to customers.
8+ YOE8+ years of specialized legal experience, JD or LLB and active bar admission, strong legal research, writing, communication, and ability to advise on development and construction projects.
3w
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English Language Development (ELD) Instructional Assistant
Mechanicsburg, Pennsylvania, United States
OnsiteFull Time
Mechanicsburg Area School District
Mechanicsburg Area School District: Public school district providing K-12 education in Pennsylvania.
High school graduate with typing and computer skills; experience with children preferred. Must meet Chapter 14 aide qualifications (two years postsecondary or associates degree or complete assessment). Must provide criminal history, child abuse, FBI clearances, Act 168, and I-9.
1mo
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Assistant Teacher
Aberdeen, Maryland, United States
$15/hr OnsitePart Time
The Goddard School of Aberdeen
The Goddard School of Aberdeen: Private preschool providing early childhood education and childcare services.
Assist Lead Teacher, support development, prepare materials; high school diploma required; experience with young children; ability to lift up to 50 lbs; background checks.
5d
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Assistant Manager (4739)
New Holland, Pennsylvania, United States
OnsiteFull Time
Domino's
Domino'sNASDAQ: DPZ: Global pizza chain providing delivery and carryout services.
Prior leadership preferred, ability to assist with operations, employee development, food safety protocols, customer service, and basic technology troubleshooting; must be 18+.