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Part Time Ad Hoc Jobs in Virginia (NOW HIRING)

LHH US

Accountant (part-time)

Richmond, VA · On-site +1

$30 - $33/hr

Part-Time Accountant LHH Recruitment Solutions is seeking a flexible, detail-oriented, part-time ... Respond to ad hoc invoice and billing questions * Assist with additional accounting tasks as the ...

New

LHH US

Accountant (part-time)

Richmond, VA · On-site +1

$30 - $33/hr

Part-Time Accountant LHH Recruitment Solutions is seeking a flexible, detail-oriented, part-time ... Respond to ad hoc invoice and billing questions * Assist with additional accounting tasks as the ...

New

Sitemetric

$16.75 - $22.75/hr

Ad hoc responsibilities: Assist with ad-hoc access control responsibilities to support our ... Accrued paid sick leave for all employees, even part time employees * Paid vacation, accruing at 40 ...

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All JobsAd Hoc JobsPart Time Ad Hoc JobsPart Time Ad Hoc Jobs in Virginia

Part Time Ad Hoc information

What is a part time ad hoc job?

Part Time Ad Hoc jobs are positions that require employees to work on an as-needed basis, rather than following a fixed schedule. These roles are typically temporary and may involve irregular hours, depending on the employer’s immediate needs. Ad hoc workers might be called in to cover shifts, assist with special projects, or handle unexpected increases in workload. This type of employment offers flexibility for both employers and workers but may not guarantee consistent hours or long-term job security.

What are the typical responsibilities and expectations for a part time ad hoc worker?

Part-time ad hoc roles are usually project-based or task-oriented positions that require flexibility and the ability to quickly adapt to changing priorities. Responsibilities may vary from week to week depending on the organization's immediate needs, such as assisting with special projects, filling in for absent staff, or handling administrative tasks. Employers typically expect strong communication skills, reliability, and the ability to work independently with minimal supervision. Since the schedule and tasks can be unpredictable, adaptability and a willingness to learn new processes are highly valued.

What skills and qualifications are needed to thrive as a part time ad hoc worker?

To thrive in a Part Time Ad Hoc role, you generally need flexibility, time management, and the ability to quickly adapt to varying tasks, with relevant experience or education depending on the specific assignments. Familiarity with standard office software, scheduling tools, or industry-specific platforms may be required depending on the employer’s needs. Strong communication, reliability, and problem-solving skills set standout candidates apart in these dynamic roles. These skills and qualities are vital to efficiently handle unpredictable workloads and contribute value in a range of situations.

What is the difference between Part Time Ad Hoc vs Part Time Temporary?

AspectPart Time Ad HocPart Time Temporary
DurationIrregular, as needed basisFixed, limited period
Work ScheduleVariable, based on specific tasksSet for the contract duration
Employer UsageUsed for sporadic, short-term tasksHired for specific projects or seasonal work
CredentialsMinimal, often on-the-job trainingSimilar, often no specialized certification required

Part Time Ad Hoc roles are typically assigned as needed without a fixed schedule, focusing on specific tasks. Part Time Temporary positions are hired for a defined period, often for seasonal or project-based work. Both involve part-time hours but differ mainly in duration and scheduling flexibility.

What are the most commonly searched types of Ad Hoc jobs in Virginia?

The most popular types of Ad Hoc jobs in Virginia are:

Part Time Ad Hoc jobs near you
Infographic showing various Part Time Ad Hoc job openings in Virginia as of August 2026, with employment types broken down into 73% Full Time, 24% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Proposal Writer Federal IT Support Services (Part-Time/AdHoc)

Navanti Group

Arlington, VA • Remote

Part-time, Contractor

Re-posted 16 days ago

Job description

Title: Proposal Writer Federal IT Support Services

Project/Team: Business Development

Location: Remote

Job Type: 1099/Independent Contractor; Part-Time/Ad Hoc

Background:

Navanti is looking for an experienced, part-time, on-demand Proposal Writer to join our Business Development Team to help lead the capture of IT support services opportunities with the U.S. Federal Government. The Proposal Writer will find new opportunities on Navantis current contract vehicles, help set and manage proposal schedules, resources, plans, progress monitoring, and provide technical writing support. Additionally, the Proposal Writer will advise on appropriate needs for staffing and other resources. This individual will ideally have a background in technology-intensive services within the U.S. government contracting industry. Work will be remote via telework, and assignments will be ad-hoc based on Business Development needs.

Core Responsibilities:

  • Write, edit, and rewrite technical sections of RFI/RFP responses and proposals.
  • Develop and integrate proposal themes, discriminators, and key success factors.
  • Assemble compliant and compelling proposal narratives by translating technical solutions.
  • Narrate strategies and themes into easily understandable and readable responses.
  • Improve the readability and clarity of text by using active voice and concise language.
  • Lead proposal content storyline development sessions with internal key stakeholders.
  • Clarify the implementation approach, services, and products being proposed.
  • Ensure the proper contextual integrity of each completed proposal section.
  • Review edits from respective contributor(s).

Necessary Qualifications:

  • Experience in proposal development for U.S. Federal Government IT support services.
  • Strong skills with Microsoft Word and Excel.
  • Excellent writing, editing, and formatting skills.
  • Strong attention to detail and proven organizational skills.
  • Ability to meet commitments and deadlines.
  • Strong customer service orientation.
  • Strong interpersonal and communication skills.
  • Self-motivator with demonstrated ability to work independently.
  • Strong contributor in a cross-functional team environment on complex projects.

Apply