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Part Time Software Jobs in Leesburg, VA (NOW HIRING)

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Custom Software Systems Inc. is seeking an experienced Part-Time ADP Payroll Specialist to support our growing organization. The ideal candidate has hands-on experience administering payroll in ADP ...

This is a part time position. Primary responsibility is to Take Excellent Care Of Our Customers by ... Inventory software; Spreadsheet software and Word Processing software. MATHEMATICAL SKILLS. Ability ...

This is a part time position. Primary responsibility is to Take Excellent Care Of Our Customers by ... Inventory software; Spreadsheet software and Word Processing software. MATHEMATICAL SKILLS. Ability ...

This is a part time position. Primary responsibility is to Take Excellent Care Of Our Customers by ... Inventory software; Spreadsheet software and Word Processing software. MATHEMATICAL SKILLS. Ability ...

Part Time Store Associate

Brunswick, MD · On-site

$14 - $16.25/hr

Overview The Part Time Store Associate is responsible for creating optimum service for customers ... Inventory and Order processing Software * Ability to apply common sense understanding to carry out ...

Manage guest check-in/check-out, scheduling, and payment processing using our center's software ... This is a part-time position . * Must be available to work weekends as needed . * Flexibility to ...

Part Time Store Associate

Brunswick, MD · On-site

$14 - $16.25/hr

Overview The Part Time Store Associate is responsible for creating optimum service for customers ... Inventory and Order processing Software * Ability to apply common sense understanding to carry out ...

Showing results 41-60

Part Time Software information

See Leesburg, VA salary details

$48.6K

$113.1K

$167.9K

How much do part time software jobs pay per year?

As of Sep 4, 2026, the average yearly pay for part time software in Leesburg, VA is $113,128.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,000.00 and $131,500.00 per year, depending on experience, location, and employer.

What is a part time software job?

Part-time software jobs are positions in the tech industry where individuals work fewer hours than a standard full-time schedule, typically less than 35-40 hours per week. These roles often involve tasks such as coding, software testing, debugging, or participating in development projects on a flexible basis. Part-time software jobs can be a great option for students, parents, or anyone seeking work-life balance while still gaining experience and earning income in the software field.

What are the key skills and qualifications needed to thrive as a part time software developer?

To thrive as a Part Time Software Developer, you need proficiency in programming languages (such as Python, Java, or JavaScript), a solid understanding of software development principles, and relevant educational background or experience. Familiarity with version control systems like Git, development frameworks, and project management tools is typically required. Excellent time management, communication, and problem-solving skills help you balance workloads and collaborate effectively, even with limited hours. These skills are crucial to delivering high-quality software solutions efficiently and integrating seamlessly into development teams.

How do part time software developers typically integrate with full time teams and projects?

Part-time software developers often collaborate closely with full-time team members through regular stand-ups, code reviews, and shared project management tools. To ensure effective communication and alignment, it's common for teams to use detailed documentation and clear version control practices. Although part-time developers may have limited hours, they're usually assigned well-defined tasks or components to maximize their impact. This structure allows for flexibility while ensuring that project goals and deadlines are met. Open communication and proactive status updates are key to a successful integration.

Is 25 too late to become a part time software engineer?

Part time software engineering roles are accessible at various ages, and 25 is not considered too late to start. Many professionals transition into software development after other careers or education, and acquiring skills in programming languages, such as Python or Java, along with relevant certifications, can help you enter the field regardless of age.

What are the most commonly searched types of Software jobs in Leesburg, VA?

The most popular types of Software jobs in Leesburg, VA are:

What cities near Leesburg, VA are hiring for Part Time Software jobs?

Cities near Leesburg, VA with the most Part Time Software job openings:

Infographic showing various Part Time Software job openings in Leesburg, VA as of August 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution, with an average salary of $113,128 per year, or $54.4 per hour.

Part Time Payroll Specialist

Custom Software Systems, Inc.

Leesburg, VA • Remote

$18 - $28/hr

Part-time

Medical, Dental, Vision, Life, Retirement

Posted 4 days ago

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Job description

Custom Software Systems Inc. is seeking an experienced Part-Time ADP Payroll Specialist to support our growing organization. The ideal candidate has hands-on experience administering payroll in ADP and understands the practical requirements of expanding payroll operations into new states.

This is a hands-on role for someone who can independently manage payroll activities, troubleshoot issues, and ensure employees are paid accurately and on time. The right candidate will reside in a HUBZone.

Please confirm on the HUBZone map before applying: https://maps.certify.sba.gov/hubzone/map#center=44.722800,-103.249700&zoom=4


Responsibilities

·       Process and administer payroll using ADP.

·       Maintain employee payroll records, deductions, tax elections, and other payroll information.

·       Process new hires, terminations, compensation changes, bonuses, and other payroll adjustments.

·       Set up payroll in a new state, including researching and coordinating applicable state payroll tax, withholding, unemployment, and employer registration requirements.

·       Coordinate with ADP to establish new-state payroll and tax accounts and ensure the state is properly configured in the payroll system.

·       Ensure accurate state and local tax withholding and reporting.

·       Review payroll reports and reconcile payroll data to identify and correct discrepancies.

·       Support federal, state, and local payroll tax filings and compliance.

·       Manage multi-state payroll requirements as the company expands.

·       Respond to employee questions regarding payroll, deductions, taxes, and pay statements.

·       Support year-end payroll activities, including W-2 preparation and reconciliation.

·       Maintain accurate payroll documentation and support internal and external audits.

·       Maintain confidentiality of employee compensation and personal information.

·       Coordinate with HR, accounting, and management on payroll-related matters.

·       Identify opportunities to improve payroll processes and controls.


Citizenship

·        US Citizenship


Required Qualifications

·       Demonstrated hands-on ADP payroll experience.

·       Experience processing payroll from start to finish.

·       Experience with multi-state payroll.

·       Experience adding or implementing payroll in a new state, including state registration, tax setup, withholding, and payroll-system configuration.

·       Strong understanding of federal and state payroll requirements.

·       Strong Excel skills and attention to detail.

·       Ability to work independently and manage confidential information.

·       Excellent organizational and problem-solving skills.


Preferred Qualifications

·       Experience with ADP Workforce Now.

·       Experience supporting a small or growing government contractor.

·       Experience establishing payroll in multiple states.

·       FPC or CPP certification.

·       HRIS/payroll implementation experience..


Compensation & Benefits[1][2]

·        Wage Range: $18-28 -Negotiable

·        General Benefits: Custom Software Systems, Inc. offers our employees a competitive benefits package that may include:

ü  Health insurance plans

ü  Health Savings Account (HSA)

ü  Dental

ü  Vision

ü  Long-term disability

ü  Short-term disability

ü  Basic term life insurance

ü  Supplemental term life insurance for employees, spouses, and dependents

ü  Simple IRA

ü  Parking/Commuting expense reimbursement

ü  Training/Education


[1] Compensation range must be coordinated with and approved by the CSS Chief Operating Officer (COO).

[2] Compensation & Benefits information is required for all Maryland Employers effective October 1, 2024.

Company Description

Company Background:
Headquartered in Leesburg, Virginia, Custom Software Systems, Inc. (CSS) is a Woman-Owned (WOSB) and HUBZone certified small business. Built on a foundation of trusted client partnerships, CSS has fostered a stakeholder-centric yet disciplined approach to IT solutions development. This ensures our ability to consistently meet or exceed our customers' expectations.

Benefits:
CSS is a very employee oriented company knowing that well trained, professional associates are what make our company great. We offer a competitive benefits package that includes: paid holidays and paid time off; medical insurance that includes vision; dental insurance; company paid long and short-term disability and life insurance; a Simple IRA plan (similar to 401k); parking and commuter reimbursement. We also work with our employees on training and professional certification plans that benefit the employee, the client and CSS - a win-win-win strategy.

Equal Opportunity Employer:
CSS provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. CSS complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

CSS expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. Improper interference with the ability of CSS employees to perform their expected job duties is absolutely not tolerated.