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Independent Contractor Chemical Engineering Military Jobs

X Energy LLC

Chemical Engineer

Rockville, MD · On-site

Organize and coordinate efforts between chemical engineering, systems engineering, nuclear design, and external stakeholders, including suppliers and contractors. * Maintain professional conduct in ...

X Energy LLC

Chemical Engineer

Rockville, MD · On-site

Organize and coordinate efforts between chemical engineering, systems engineering, nuclear design, and external stakeholders, including suppliers and contractors. * Maintain professional conduct in ...

New

ODORZX INC.

Chemical Engineer

Los Angeles, CA · On-site

Ability to work effectively in a team and independently * Attention to detail and strong organizational skills * Knowledge of safety regulations and best practices in the chemical engineering field

ODORZX INC.

Chemical Engineer

Los Angeles, CA

Ability to work effectively in a team and independently * Attention to detail and strong organizational skills * Knowledge of safety regulations and best practices in the chemical engineering field

ODORZX INC.

Chemical Engineer

Los Angeles, CA · On-site

Ability to work effectively in a team and independently * Attention to detail and strong organizational skills * Knowledge of safety regulations and best practices in the chemical engineering field

Fluor

Internship- Chemical Engineering

Houston, TX · On-site

$45K - $74K/yr

... Chemical Engineering with no required previous years of work-related experience Ability to ... contractors, and visitors Job related technical knowledge necessary to complete the job Ability to ...

AT Process Technologies

Chemical Engineer

Waltham, MA · On-site

$135K - $180K/yr

This position is highly independent, hands-on, and involves hands-on pilot plant engineering work ... contractors, and managing our supply chain. Key Responsibilities: * Design and execute critical ...

New

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All JobsIndependent Contractor Chemical Engineering Military Jobs

Independent Contractor Chemical Engineering Military information

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$40K

$87.5K

$140K

How much do independent contractor chemical engineering military jobs pay per year?

As of Aug 17, 2026, the average yearly pay for independent contractor chemical engineering military in the United States is $87,487.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,500.00 and $106,500.00 per year, depending on experience, location, and employer.

What skills and qualifications are needed to work as an independent contractor chemical engineer in the military?

To excel as an Independent Contractor Chemical Engineer supporting military projects, you need a bachelor's or master's degree in chemical engineering, robust analytical skills, and a strong understanding of chemical processes and safety standards. Familiarity with modeling software (such as Aspen Plus or MATLAB), DoD regulations, and relevant security clearances are typically required. Outstanding problem-solving abilities, adaptability, and effective communication are crucial for managing complex projects and collaborating with multidisciplinary teams. These skills ensure safe, innovative, and mission-focused solutions in high-stakes military environments.

What is the difference between Independent Contractor Chemical Engineering Military vs Chemical Engineer?

AspectIndependent Contractor Chemical Engineering MilitaryChemical Engineer
CredentialsRelevant engineering degrees, certifications, military clearanceEngineering degree, professional licensure (PE), certifications
Work EnvironmentProject-based, on-site military or industrial sites, flexible hoursOffice, laboratory, industrial plants, standard business hours
Employer & IndustryMilitary agencies, defense contractors, private sector projectsManufacturing, energy, pharmaceuticals, consulting firms

Both roles require a chemical engineering background and relevant certifications. The main difference lies in the work environment and employment status: independent contractors work on a project basis, often with military or industrial clients, while chemical engineers are typically employed full-time by companies or organizations in various industries.

Can chemical engineers work for the military?

Yes, chemical engineers can work for the military in roles involving the development of defense materials, chemical safety, and environmental management. These positions often require security clearances and specialized training, and engineers may work in laboratories, research facilities, or field environments related to defense applications.

What challenges do independent contractor chemical engineers face when working with military organizations?

Independent contractor chemical engineers working with military organizations often encounter challenges such as navigating complex security protocols, adapting to rapidly changing project requirements, and collaborating with multidisciplinary teams under tight deadlines. They must also stay informed about strict regulations and compliance standards unique to military environments. Flexibility, strong communication skills, and the ability to work autonomously are essential for success in these roles.

What is an independent contractor chemical engineer in the military?

Independent contractor chemical engineering military jobs involve providing specialized chemical engineering expertise to military organizations on a contract basis. These professionals may work on projects related to chemical defense, environmental safety, materials development, or energy systems tailored to military needs. As independent contractors, they are not full-time employees but are hired for specific projects or consulting roles, often requiring security clearance and adherence to government regulations. The work can include research, process design, risk assessment, and technical support for military operations.
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Cities with the most Independent Contractor Chemical Engineering Military job openings:

What are the most commonly searched types of Chemical Engineering Military jobs?

The most popular types of Chemical Engineering Military jobs are:

What states have the most Independent Contractor Chemical Engineering Military jobs?

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Independent Contractor Chemical Engineering Military jobs near you
Infographic showing various Independent Contractor Chemical Engineering Military job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $87,487 per year, or $42.1 per hour.

Chemical Engineer

X Energy LLC

Rockville, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago

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, www.x-energy.com/careers/. 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 www.x-energy.com/contact-us.
Job Description
X-energy LLC is hiring a mid-level Chemical Engineer to join its team. This position is responsible for supporting the design, implementation, and optimization of chemical processes and systems used in the production of materials and products. The role works cross-functionally with project leadership and other engineering disciplines to deliver on defined project objectives. The focus of this engineering role is on thermal-hydraulic and process systems engineering for High-Temperature Gas-cooled Reactors (HTGRs). Responsibilities include the modeling, analysis, and integration of chemical, mechanical, and thermal systems. The position applies a chemical engineering background in nuclear applications, with particular emphasis on thermal-fluid modeling tools (e.g., ASPEN, COMSOL), high-temperature materials behavior, and reactor systems integration. This role supports the full lifecycle of HTGR systems and components, from design and analysis to qualification.
Job Profile Tasks/Responsibilities:
  • Collaborate in the planning, scheduling, and execution of engineering tasks across multiple phases of HTGR system development.
  • Provide technical oversight and direction to internal and external design teams, ensuring adherence to project objectives and quality standards.
  • Lead and participate in reviews and presentations for internal and customer design evaluations, focusing on chemical and thermal-hydraulic system performance.
  • Translate customer needs into functional requirements, contributing to the definition and validation of chemical engineering specifications and interface documents.
  • Organize and coordinate efforts between chemical engineering, systems engineering, nuclear design, and external stakeholders, including suppliers and contractors.
  • Maintain professional conduct in all forms of communication and project engagement.
  • Develop and validate thermal-hydraulic models for HTGR cores, secondary systems, and balance-of-plant using advanced simulation tools such as ASPEN, COMSOL, and other process modeling platforms.
  • Conduct system-level heat and mass balance analyses for steady-state and transient operating conditions, including load-following and accident scenarios.
  • Integrate chemical engineering principles into HTGR plant design, covering helium Brayton and Rankine cycles, heat exchanger networks, hydrogen production, tritium control, and off-gas systems.
  • Evaluate high-temperature material behavior-including oxidation, corrosion, and creep-for alloys, graphite, and reactor-grade materials under HTGR-relevant conditions.
  • Support the specification, sizing, and performance evaluation of key system components such as recuperators, compressors, turbomachinery, and helium circulators.
  • Execute or review CFD and FEA analyses to support component-level assessments of flow distribution, thermal gradients, and structural integrity.
  • Contribute to plant operational strategies including control schemes, startup/shutdown procedures, and accident mitigation approaches.
  • Support licensing and QA efforts through preparation of technical reports, engineering calculations, and safety analyses in compliance with NRC and ASME standards.
  • Lead or mentor small engineering teams in solving complex design and integration challenges within HTGR systems.
  • Maintain professional demeanor and behavior at all times in all forms of communication.
  • Execute the core tasks and responsibilities, listed in the Job Profile Task/Responsibilities section of this document, with minimal supervision.
  • Provide ownership, responsibility, and accountability over technical scope involving the coordination of multiple individual contributors working in a specific area.
  • Perform other duties as assigned by manager.

Minimum Qualifications:
  • Bachelor's degree in chemical engineering or related degree from an accredited institution.
  • Typically, five years of experience in a chemical engineering role.
  • 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.
  • 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.
  • Previous experience at X-energy exceeding performance standards may be in lieu of years of experience.
  • Proficiency with process simulation software (e.g., Aspen Plus, HYSYS, ChemCAD).
  • Knowledge of industry standards and safety regulations (e.g., OSHA, EPA).

Preferred Qualifications:
  • Experience working in the nuclear industry.

Location: 9801 Washingtonian Blvd, Gaithersburg MD
Work Site Expectations: 4 days a week in office
Travel Expectations: Up to 10% as needed
Hours: 8:00am-5:00pm, Monday-Friday
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:
$100,000- $140,000
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

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