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Senior Scientist Jobs in Reston, VA (NOW HIRING)

Senior Scientist

Gaithersburg, MD · On-site

$116K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

D. in Life Sciences, Engineering or related field preferred. o Additional postdoctoral or industrial experience preferred. o Master's degree may be considered with additional years of independent and ...

Everforth ECS is seeking a Senior Scientist to work in our Arlington, Virginia office. Please Note: This position is contingent upon contract award. Salary Range: $180,000 - $210,000 Everforth ECS ...

Senior Scientist/Engineer

Arlington, VA · On-site

$65 - $180/hr

ERG seeks a senior scientist/engineer to support our work for the U.S. Environmental Protection Agency (EPA). We support research projects for federal and non-profit clients and seek support on ...

Senior Scientist - Immunopeptidome

Gaithersburg, MD · On-site

$98K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior Scientist, you will be a key member of a team focused on designing novel Immunotherapeutics with an emphasis on cancer vaccines, supporting projects through the drug discovery and ...

Senior Scientist - Immunopeptidome

Gaithersburg, MD

$98K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior Scientist, you will be a key member of a team focused on designing novel Immunotherapeutics with an emphasis on cancer vaccines, supporting projects through the drug discovery and ...

Senior Scientist/Engineer

Washington, DC · On-site

$65 - $180/hr

ERG seeks a senior scientist/engineer to support our work for the U.S. Environmental Protection Agency (EPA). We support research projects for federal and non-profit clients and seek support on ...

Senior Scientist - Immunopeptidome

Gaithersburg, MD · On-site

$98K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior Scientist, you will be a key member of a team focused on designing novel Immunotherapeutics with an emphasis on cancer vaccines, supporting projects through the drug discovery and ...

Showing results 21-40

Senior Scientist information

See Reston, VA salary details

$69.2K

$115K

$171.1K

How much do senior scientist jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior scientist in Reston, VA is $115,006.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,200.00 and $130,000.00 per year, depending on experience, location, and employer.

What is a senior scientist?

A senior scientist is a research professional who oversees a lab or the development of a research project and directs other scientists and assistants to carry out tasks on the project. In an academic setting, your duties and responsibilities also include overseeing doctoral dissertations and teaching classes. As a senior scientist, you can work in many industries outside academia, including the pharmaceutical, petrochemical, and medical products industries. Due to the variety of employment options, your exact duties can change from job to job.

What does a senior scientist do?

Senior Scientists play a crucial role in cross-functional teams by providing deep subject-matter expertise, designing experiments, and interpreting complex data to drive project outcomes. They often collaborate closely with research associates, project managers, and professionals from regulatory, quality, and manufacturing departments. Effective communication and the ability to translate scientific findings for non-technical stakeholders are essential aspects of their daily work. This collaborative environment allows Senior Scientists to influence project direction and mentor junior team members while advancing their own leadership skills.

What are the key skills and qualifications needed to thrive as a senior scientist?

To thrive as a Senior Scientist, you need advanced expertise in your scientific field, a relevant Ph.D. or equivalent experience, and a strong track record of research accomplishments. Familiarity with laboratory management software, data analysis tools, and often regulatory compliance systems is typically required. Strong leadership, critical thinking, and effective communication skills help you lead teams, collaborate across disciplines, and secure funding. These abilities are crucial for driving innovative research, ensuring rigorous scientific standards, and advancing organizational goals.

What is the difference between Senior Scientist vs Research Scientist?

AspectSenior ScientistResearch Scientist
Required CredentialsTypically PhD in relevant field, extensive research experienceUsually Master's or PhD, early to mid-career research experience
Work EnvironmentLeads projects, mentors junior staff, collaborates across teamsConducts experiments, data analysis, supports research projects
Employer & Industry UsagePharmaceuticals, biotech, academia, R&D divisionsUniversities, research institutes, industry R&D

In summary, Senior Scientists generally have more experience, leadership responsibilities, and mentorship roles compared to Research Scientists, who focus more on conducting experiments and supporting research activities.

How much does a senior scientist earn?

A senior scientist's salary typically ranges from $80,000 to $130,000 annually, depending on industry, location, experience, and education level. They often have advanced degrees and specialized skills in research, data analysis, or laboratory techniques, which can influence compensation.

What are popular job titles related to Senior Scientist jobs in Reston, VA?

For Senior Scientist jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Senior Scientist jobs in Reston, VA look for?

The top searched job categories for Senior Scientist jobs in Reston, VA are:

What cities near Reston, VA are hiring for Senior Scientist jobs?

Cities near Reston, VA with the most Senior Scientist job openings:

Infographic showing various Senior Scientist job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 7% Part Time, and 5% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $115,006 per year, or $55.3 per hour.

$180K - $230K/yr

Full-time

Medical, Life, Retirement

Re-posted 10 days ago


Job description

Overview

Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted.  

The Joint, Office of the Secretary of Defense, Interagency Division provides expert support services to a range of customers spanning across the Department of Defense, Federal Civilian, and international markets. JOID provides a diverse portfolio of analytical and programmatic capabilities to help our customers make informed decisions on their most challenging issues.

SPA provides critical decision support to enabling and executing a strategy of technological superiority and enabling the delivery and sustainment of secure, resilient, and preeminent capabilities to the warfighter quickly and cost effectively. Our team of experienced military, technical, and operations research analysts is skilled in evaluating military problems, identifying the driving factors, devising innovative approaches, collecting applicable data, developing necessary software tools, and performing thorough and timely assessments to inform technology and acquisition governance decisions to ensure U.S. military forces retain military superiority in the future.

We have a near-term need for a Senior Scientist - Photonics to provide onsite support out of Arlington, VA.

Responsibilities

SPA is searching for senior technical personnel to provide support for the successful execution of existing and new programs and related technologies in the following areas: optics, photonics, physics, materials, artificial intelligence/machine learning (AI/ML), mathematics engineering, quantum, chemistry, biology, and/or other scientific disciplines and related efforts. These disciplines are applied to the following technical thrust areas: Photonic Circuits (PCs), Quantum Circuits (QCs), Organic Circuits (OCs), and Unconventional Computing. Specifically, SPA is interested in a candidate with senior-level experience in progressively more difficult levels in planning and developing technical projects of a research and development nature, concerned with unique or controversial problems which have an important effect on major Department of War (DOW) programs. Apply demonstrated skill in conceiving, planning, and conducting research in problem areas of considerable scope and complexity requiring unconventional or novel approaches and sophisticated research techniques. Independently conduct the appropriate analysis to offer recommendations, solutions, and alternatives to resolve complex R&D issues, concerns, problems, or methods in areas related to Agency Technical Offices. Apply demonstrated experience in senior leadership roles within technical organizations and providing strategic scientific guidance on cutting-edge research initiatives.

Qualifications

Required:

  • Masters degree in a scientific or technical field
  • 15+ years of experience with supporting the DoW in optics, photonics, physics, materials, AI/ML, mathematics engineering, quantum, chemistry, biology, and/or other scientific disciplines and related efforts
  • Active Secret clearance
  • Extensive published articles in Field of Expertise with demonstrated international recognition and thought leadership within the scientific community
  • Strong oral and written communication skills required to advise senior government personnel and present complex scientific concepts to diverse audiences
  • Able to work fully onsite based on client needs

At SPA, we strive to deliver a robust total compensation package that will attract and retain top talent. Elements of the compensation package include competitive base pay and variable compensation opportunities. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, etc.Please note that the salary information shown below is a general guideline only. Salaries are commensurate with experience and qualifications, as well as market and business considerations. VA Pay Transparency Salary range: $180K-$230K

Pay Range InformationAt SPA, we strive to deliver a robust total compensation package that will attract and retain top talent. Elements of the compensation package include competitive base pay and variable compensation opportunities. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, etc. Please note that the salary information shown below is a general guideline only. Salaries are commensurate with experience and qualifications, as well as market and business considerations. Virginia, Pay Transparency Salary range: USD $180,000.00/Yr. - USD $230,000.00/Yr.Employment Type: FULL_TIME