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Energy Software Jobs in Reston, VA (NOW HIRING)

Engineer I- III, Safety Analysis & V& V

Rockville, MD ยท On-site

$58.50 - $78.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The software is used to support X-energy technology (e.g., Xe-100) licensing and design, including system thermo-hydraulic analysis, component thermo-hydraulic analysis, fission product release and ...

New

Energy Analyst

Washington, DC ยท On-site

$93K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Energy Analyst Job Location: Washington, DC 2025 Wages/Salary: $93,000 plus annual incentive ... Utilize Excel and other quantitative software to analyze data. * Research and analyze capital ...

Nuclear Software Engineering Manager

Rockville, MD ยท On-site

$137K - $229K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview ... Internally developed analysis software (i.e., installation files, documentation, testing, user ...

Nuclear Software Engineering Manager

Rockville, MD ยท On-site

$137K - $229K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview ... Internally developed analysis software (i.e., installation files, documentation, testing, user ...

Nuclear Software Engineering Manager

Rockville, MD ยท On-site +1

$137K - $229K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview ... Internally developed analysis software (i.e., installation files, documentation, testing, user ...

Analyst, Energy Markets

Washington, DC

$100K - $125K/yr

  • Medical

  • Vision

  • Retirement

  • PTO

We're a growth-oriented North American energy company headquartered in Edmonton, Alberta. Our team ... software (e.g., pricing and operational data at hourly granularity) while also putting in place ...

Energy Engineer

Arlington, VA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Technology and Software Proficiency: Must be proficient in the use of recent office technology and ... Develop energy savings tracking programs for associated natural resource conservation which provide ...

Energy Engineer

Arlington, VA

  • Medical

  • Dental

  • Vision

  • Retirement

Technology and Software Proficiency: Must be proficient in the use of recent office technology and ... Develop energy savings tracking programs for associated natural resource conservation which provide ...

Energy Engineer

Arlington, VA ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Technology and Software Proficiency: Must be proficient in the use of recent office technology and ... Develop energy savings tracking programs for associated natural resource conservation which provide ...

Nuclear Software Engineering Manager

Rockville, MD ยท On-site

$138 - $230/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Internally developed analysis software (i.e., installation files, documentation, testing, user ... X-energy is delivering the next generation of carbon-free energy by reinventing nuclear power. We ...

Senior Energy Markets Analyst Location: This position is based in the DMV area (Washington, DC ... Involvement with ArcGIS suite of software. Bot and Third-Party Applications Please note that this ...

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Showing results 1-20

Energy Software information

See Reston, VA salary details

$49.9K

$116.4K

$172.7K

How much do energy software jobs pay per year?

As of Aug 19, 2026, the average yearly pay for energy software in Reston, VA is $116,359.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,600.00 and $135,200.00 per year, depending on experience, location, and employer.

What is an energy software professional?

Energy software professionals are experts who develop, implement, and maintain software solutions designed for the energy sector. Their work involves creating tools for energy management, grid optimization, renewable energy integration, data analysis, and monitoring energy consumption. These professionals often collaborate with utilities, energy companies, and government agencies to improve efficiency, reduce costs, and support the transition to sustainable energy systems.

What are the key skills and qualifications needed to thrive as an energy software engineer?

To thrive as an Energy Software Engineer, you need strong programming skills, knowledge of energy systems, and a relevant degree in computer science, engineering, or a related field. Familiarity with specialized software platforms (such as SCADA, EMS, or energy modeling tools) and experience with data analytics or IoT frameworks are typically required. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively with cross-functional teams and stakeholders. These competencies are essential for developing reliable, innovative solutions that optimize energy efficiency and support the evolving needs of the energy sector.

How does an energy software professional typically collaborate with cross-functional teams in the energy sector?

Energy Software professionals often work closely with engineers, data analysts, and project managers to develop and optimize software solutions that support energy generation, distribution, or efficiency. Collaboration may involve gathering requirements from stakeholders, integrating software with existing infrastructure, and ensuring compliance with industry standards. Regular meetings, agile workflows, and clear documentation are key to effective teamwork. This cross-functional environment helps professionals broaden their expertise and stay updated with industry trends.

What is the difference between Energy Software vs Energy Analyst?

AspectEnergy SoftwareEnergy Analyst
Required CredentialsTypically requires knowledge of energy management systems, certifications in energy management (e.g., CEM)Often holds degrees in energy, engineering, or related fields; certifications like CEM are common
Work EnvironmentSoftware development or implementation settings, often in offices or data centersOffice-based, analyzing data, preparing reports, and making recommendations
Employer & Industry UsageUsed by energy management firms, utilities, and large corporations for energy tracking and optimizationEmployed by consulting firms, utilities, and corporations to analyze energy consumption and efficiency

While Energy Software involves developing, implementing, or managing energy management systems, Energy Analysts focus on analyzing energy data to optimize usage. Both roles are essential in the energy industry but differ in their core functions and skill sets.

What are popular job titles related to Energy Software jobs in Reston, VA?

For Energy Software jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Energy Software jobs in Reston, VA look for?

The top searched job categories for Energy Software jobs in Reston, VA are:

What cities near Reston, VA are hiring for Energy Software jobs?

Cities near Reston, VA with the most Energy Software job openings:

Infographic showing various Energy Software job openings in Reston, VA as of August 2026, with employment types broken down into 71% Full Time, and 29% Part Time. Highlights an 66% In-person, and 34% Remote job distribution, with an average salary of $116,359 per year, or $55.9 per hour.

Engineer I- III, Safety Analysis & V& V

X-energy

Rockville, MD โ€ข On-site

$58.50 - $78.75/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post hasย expired 1 day ago.ย Applications are no longer accepted.


Job description

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at ;br>
Job Description
This role is responsible for supporting the Software Services team that performs software development and qualification of design and safety analysis codes and the Risk Informed Safety Analysis team that performs the nuclear safety analysis. The software is used to support X-energy technology (e.g., Xe-100) licensing and design, including system thermo-hydraulic analysis, component thermo-hydraulic analysis, fission product release and transport analysis, neutronics analysis, structural analysis and probabilistic risk assessments (PRA). The position directs the work of individual contributors and subcontractors performing validation exercises, supports the teams for software that is developed in-house, and supports all programmatic documentation associated with the execution of Regulatory Guide (RG) 1.203, "Transient and Accident Analysis Methods".
Job Profile Tasks/Responsibilities
  • Support the execution of software development and software qualification for assigned projects using sound engineering principles and adhering to business standards, practices, procedures, and product / program requirements.
  • Support the collection and formulation of software requirements based on the work of the various engineering analysis disciplines, which includes Safety Analysis. These requirements include modelling capability, user and code-to-code interface requirements, physical phenomena, validation requirements as well as the quality assurance based on analysis use.
  • Oversee the software qualification efforts, which include verification, validation, and Commercial Grade Dedication (CGD). This encompasses accepting V&V and CGD work and providing guidance to assist analysts with X-energy software quality assurance procedure compliance.
  • Ensure the grading in the Software Quality Assurance program is appropriately applied to software codes (i.e., defining the level of QA effort for each software-related activity). In this context the QA requirements could vary from commercial best practice to nuclear safety applications compliant with NQA-1.
  • Ensure the validation basis is fully aligned with the software application in the safety analysis. The software requirements, Phenomena Identification and Ranking Table (PIRT) and validation plans are the vehicles used to accomplish this. This will ensure that the abovementioned requirements are properly flowed down and translated into the analysis software that is qualified to perform analysis for nuclear safety-related applications.
  • Support development of documentation associated with RG 1.203, including but not limited to the PIRT, scaling analysis and code applicability reports.
  • Provide the Xe-100 Team leads with frequent updates on progress and promptly communicate adverse findings.
  • Support development of workflow outlines, to be documented in plans and provide direction to ensure the convergence of efforts of engineering team members, partners, and suppliers to ensure the successful delivery of high-quality engineering work products are on schedule and within budget as defined by the Project leadership.
  • Assesses quality of information given and asks pertinent questions to stakeholders.
  • Perform work in accordance with X-energy Quality Assurance procedures.
  • Execute safety analysis and V&V assignments with clear and specified objectives; utilizes conventional specification and/or Interface Control Documents and plans.
  • Maintain professional demeanor and behavior at all times in all forms of communication.
  • Perform other duties as assigned by manager.

Job Minimum Qualifications
  • Bachelor's degree in engineering (nuclear, chemical, mechanical, etc.) or related degree from an accredited institution.
  • Level I: Typically, zero- two years of experience in an engineering role required.
  • Level II: Typically, three years of experience in an engineering role required.
  • Level III: Typically, five years of experience in an engineering role required.
    • A Ph.D. in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of three years of experience.
    • A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.

Location: 9801 Washingtonian Boulevard, Gaithersburg, Maryland
Work Arrangement: 4 Days Onsite per Week
Hours: 8:00am-5:00pm, Mon-Fri
Travel Expectation: 10%
Compensation
As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives.
Offers within the posted salary range are commensurate with the individual's qualifications for the position, along with a view on internal equity, market data, and room for growth. The salary range for this position is:
$85,000- $135,000 (level 1- III)
Position Job Classification
Full time - Exempt
Benefits
X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees.
An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work.
Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov)
E-Verify Participation Link: E-Verify Participation Poster English and Spanish