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Project Development Assistant Jobs in Ashburn, VA

AEI

Development Assistant, Operations

Washington, DC · On-site

$50K - $54K/yr

Manage and execute crucial projects for strategic outreach to donors, such as mass email ... Prepare strategy memos and conduct research on donors and prospects. * Assist with logistics for ...

Lightshift Energy

Project Developer

Arlington, VA · On-site

$85K - $115K/yr

Working with Project Development Managers, team engineers and analysts on project scope and site ... assist company growth plans; and a (6) desire to effectuate swift change in the clean energy ...

Lightshift Energy

Project Developer

Arlington, VA · On-site

$85K - $115K/yr

Working with Project Development Managers, team engineers and analysts on project scope and site ... assist company growth plans; and a (6) desire to effectuate swift change in the clean energy ...

Lightshift Energy

Project Developer

Arlington, VA · On-site +1

$85K - $115K/yr

Working with Project Development Managers, team engineers and analysts on project scope and site ... assist company growth plans; and a (6) desire to effectuate swift change in the clean energy ...

Keller Brothers

Assistant Project Manager

Mount Airy, MD · On-site

$65K - $85K/yr

POSITION SUMMARY The Assistant Project Manager will support the Project Manager in planning ... Buyout/Procurement - Issue Letters of Intent based on buyout and scope developed by Project Manager.

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$31

How much do project development assistant jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for project development assistant in Ashburn, VA is $22.03, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $24.81 per hour, depending on experience, location, and employer.

What does a project development assistant do?

A Project Development Assistant supports project managers and teams throughout the planning, execution, and completion of projects. Their responsibilities often include organizing meetings, managing project documentation, tracking progress, and communicating with stakeholders. They play a key role in ensuring that project tasks are completed on time and within budget, while helping to coordinate resources and resolve issues as they arise. This role is essential for keeping projects on track and supporting overall project success.

What are the key skills and qualifications needed to thrive as a project development assistant?

To thrive as a Project Development Assistant, you need strong organizational abilities, attention to detail, and a background in business administration or project management. Familiarity with project management software like Microsoft Project, Trello, or Asana, as well as proficiency in Microsoft Office Suite, is often required. Excellent communication, teamwork, and time management skills help you coordinate effectively with stakeholders and ensure project milestones are met. These skills and qualities are crucial for supporting project managers, maintaining project timelines, and contributing to the successful completion of projects.

What is the difference between Project Development Assistant vs Project Coordinator?

AspectProject Development AssistantProject Coordinator
ResponsibilitiesSupports project planning, research, documentation, and administrative tasksManages project schedules, communicates with stakeholders, and oversees daily project activities
Required SkillsOrganizational skills, basic project management knowledge, communication skillsLeadership, coordination, problem-solving, and communication skills
CertificationsOften no formal certification required; relevant certifications like CAPM can helpCertifications like CAPM or PMP are common but not always required
Work EnvironmentOffice settings, project teams, administrative support rolesOffice and field settings, direct interaction with project teams and clients

While both roles support project execution, the Project Development Assistant primarily handles administrative and research tasks, whereas the Project Coordinator manages project schedules and stakeholder communication. The Assistant role is often entry-level, focusing on supporting project teams, while the Coordinator has more responsibility for overseeing project progress.

How much is a project development assistant paid?

The salary of a project development assistant typically ranges from $40,000 to $65,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those in high-demand sectors can earn higher wages. Compensation often includes benefits such as health insurance and paid time off.

What are some typical challenges faced by a project development assistant, and how can they be effectively managed?

Project Development Assistants often encounter challenges such as juggling multiple tasks simultaneously, coordinating between various team members, and keeping up with shifting project timelines. Effective time management, clear communication, and strong organizational skills are key to overcoming these obstacles. Proactively seeking clarification and providing regular updates can help ensure everyone stays aligned and that project goals are met efficiently. Additionally, leveraging project management tools and maintaining adaptability can make handling a dynamic work environment much smoother.

Is a project development assistant a good entry level job?

A project development assistant role is often suitable for entry-level candidates, as it typically involves supporting project managers with tasks like scheduling, documentation, and research. It provides valuable experience in project coordination, communication, and industry tools, making it a good starting point for a career in project management or related fields.
What are the most commonly searched types of Project Development jobs in Ashburn, VA? The most popular types of Project Development jobs in Ashburn, VA are:
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Project Development Assistant jobs near you
Infographic showing various Project Development Assistant job openings in Ashburn, VA as of August 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 100% In-person job distribution, with an average salary of $45,827 per year, or $22 per hour.

Project Development Engineer

FESCO Energy LLC

Frederick, MD • On-site, Remote

$150K/yr

Full-time

Re-posted 22 days ago

Job description

FESCO Energy has a new opportunity for a Project Development Engineer to partner with our team in developing and implementing energy savings and resiliency/efficiency technology projects. This position is flexible, with the home office located in Frederick, MD. The job will require travel to local job sites and to the office at least once a week.


The Project Development Engineer will conduct analyses and modeling of energy-efficient systems in commercial, institutional, and industrial end-use applications, addressing power, energy, lighting, renewables, building envelope, and control systems to determine the pre-condition energy usage and recommended post-condition energy-efficient system modifications. As well as conducting utility data analysis, supporting sales in market assessment activities, and collaborating with Project Management during the implementation phase of a project. 

Compensation:

$130,000 - $150,000


Responsibilities:
  • Coordinate and attend visits to project sites to assess existing mechanical, electrical, HVAC, plumbing systems, and document energy performance information, including utility data and facility infrastructure drawings
  • Identify opportunities for energy conservation or efficiency, prepare energy savings calculations, and perform engineering assessments, including baseline profiles, end-use, and retrofit analysis
  • Lead engineering design and development activities in support of construction, operations, and maintenance of customer site projects as required by energy savings contracts
  • Analyze and prepare conceptual and detailed engineering design and bid documents, cost estimates, drawings, and specifications for energy-efficient building technology and system measures;
  • Coordinate with vendors and installation contractors for feasibility and pricing verification of proposed project modifications;
  • Provide engineering guidance throughout development, construction, project commissioning, and operations, including proposals, technical reports, cost estimates, and presentations
  • Ensure design compliance with company, industry, trade, and jurisdictional safety standards, practices, and codes
  • Cultivate and maintain positive business relationships
  • Assist in the proposal development process
  • Complete energy efficiency and resiliency audits of customer sites
  • Define project scope and design deliverables that support project goals in collaboration with the client and all stakeholders
  • Perform other duties as required

Qualifications:
  • BSME/BSEE or equivalent four-year technical engineering degree with proven energy efficiency and/or renewable technology project development and implementation work experience
  • Minimum of 5 years of professional Project Engineer experience required; preferably in the energy field
  • Experience in mechanical, electrical, HVAC, and plumbing systems assessment and documentation
  • Ability to identify and capitalize on energy conservation opportunities, with a knack for preparing energy savings calculations
  • Proven track record of leading engineering design and development activities for construction, operations, and maintenance projects
  • Skilled in analyzing and preparing detailed engineering designs, bid documents, cost estimates, and specifications for energy-efficient technologies
  • Experience coordinating with vendors and contractors to verify the feasibility and pricing of project modifications
  • Ability to provide comprehensive engineering guidance throughout project development, construction, and commissioning phases
  • Familiarity with industry safety standards, practices, codes, and compliance requirements in engineering design and construction projects is essential

About Company

FESCO Energy develops and delivers turnkey sustainable infrastructure projects to integrate cleantech solutions and carbon-reducing energy generation assets for our customers. Our comprehensive offerings include renewable energy solutions, energy and water efficiency, sustainable infrastructure, and energy and thermal storage. FESCO Energy provides a wide range of budget-neutral solutions, including Energy as a Service (PaaS) contracts, power purchase agreements (PPAs), Utility Energy Services Contracts (UESCs), and Energy Savings Performance Contracts (ESPCs).

FESCO Energy is an equal-opportunity employer.

Visit our website for more information on our mission, impact, and notable awards. https://www.fescoenergy.com/