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Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas including: modernizing our nation's power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in nuclear science, energy, and environmental management. **Rockstar Rewards** Employees and their families are offered medical insurance, dental insurance, vision insurance, robust telehealth care options, several mental health benefits, free wellness coaching, health savings account, flexible spending accounts, basic life insurance, disability insurance*, employee assistance program, business travel insurance, tuition assistance, relocation, backup childcare, legal benefits, supplemental parental bonding leave, surrogacy and adoption assistance, and fertility support.

YEAR

**Overview**

At PNNL, our core capabilities are divided among major departments that we refer to as Directorates within the Lab, focused on a specific area of scientific research or other function, with its own leadership team and dedicated budget.

Our Science & Technology directorates include National Security, Earth and Biological Sciences, Physical and Computational Sciences, and Energy and Environment. In addition, we have an Environmental Molecular Sciences Laboratory, a Department of Energy, Office of Science user facility housed on the PNNL campus.

The?Energy and Environment Directorate (EED)?delivers?science and technology solutions for the nation's biggest energy and environmental challenges. Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas including: modernizing our nation's power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in nuclear science, energy, and environmental management.

The?Electricity Infrastructure and Buildings Division (EI&BD), part of EED, is accelerating the transition to an efficient, resilient, and secure energy system through basic and applied research. We leverage a strong technical foundation in power and energy systems and advanced data analytics to drive innovation, transform markets, and shape energy policy.

Within this division, the Power System Modeling Group (PSMG) develops advanced simulation, analysis, and optimization tools to understand and enhance grid performance across all levels, from the bulk energy system to the distribution grid.

**Responsibilities**

We are seeking a Principal Research Engineer with deep expertise in power system modeling, simulation, and resilience. This individual will provide technical leadership for R&D that bridges the transmission and distribution domains, driving innovation in grid modeling, analysis, and operational resilience.

Key Responsibilities:

+ Lead and conduct innovative R&D in power system modeling, simulation, and resilience for both bulk and distribution systems.

+ Develop, validate, and apply multi-domain modeling frameworks (e.g., GridLAB-D, HELICS, DCAT, EGRASS, OpenDSS, or similar) for grid planning, analysis, and control.

+ Serve as Principal Investigator (PI) or Task Lead for Department of Energy (DOE), Advanced Research Projects Agency-Energy (ARPA-E), and other sponsored projects advancing grid reliability and national energy abundance.

+ Build and guide multidisciplinary research teams, integrating expertise in modeling, data analytics, cybersecurity, and controls.

+ Mentor early- and mid-career researchers to cultivate technical excellence and leadership across the Power System Modeling Group.

+ Engage with external collaborators, including utilities, ISOs/RTOs, academia, and national laboratories, to shape the research agenda and accelerate technology transition.

+ Publish peer-reviewed research, present findings at technical conferences, and represent PNNL as a thought leader in power system modeling and resilience.

**Qualifications**

Minimum Qualifications:

+ BS/BA and 9+ years of relevant work experience -OR-

+ MS/MA and 7+ years of relevant work experience -OR-

+ PhD with 5+ year of relevant experience

Preferred Qualifications:

+ Proven expertise in both transmission and distribution systems, including their dynamic, operational, and planning aspects.

+ Demonstrated record of leading interdisciplinary R&D teams and managing complex technical projects.

+ Experience serving as PI or technical lead on federally funded research projects.

+ Deep understanding of grid dynamics, stability, and resilience modeling.

+ Experience integrating suites of tools in co-simulation environments, model exchanges, or analytic workflows such as HELICS, GridLAB-D, or equivalent tools.

+ Familiarity with distributed energy resources (DERs), transactive energy, or grid-edge technologies.

+ Knowledge of DOE programs (e.g., OE, CESER, EERE) and related sponsor engagement.

+ Proven record of securing competitive research funding and producing high-impact publications.

+ Leadership experience or active participation in IEEE Power & Energy Society (PES) or related professional organizations.

+ Excellent written and verbal communication skills, with the ability to convey technical information clearly to diverse audiences.

**Hazardous Working Conditions/Environment**

Not Applicable

**Additional Information**

This position requires the ability to obtain and maintain a federal security clearance.

A security clearance background investigation includes review of your employment, education, financial, and criminal history, as well as interviews with you and your personal references, neighbors, and co-workers to determine trustworthiness, reliability, and loyalty to the United States. The investigation also examines your foreign connections, drug and alcohol use, foreign influence, and overall conduct.

Requirements:

+ U.S. Citizenship

+ Background Investigation: Applicants selected will be subject to a Federal background investigation and must meet eligibility requirements for access to classified matter in accordance with 10 CFR 710, Appendix B.

+ Drug Testing: All Security Clearance positions are Testing Designated Positions, which means that the applicant selected for hire is subject to pre-employment drug testing, and post-employment random drug testing. In addition, applicants must be able to demonstrate non-use of illegal drugs, including marijuana, for the 12 consecutive months preceding completion of the requisite Questionnaire for National Security Positions (QNSP).

Note: Applicants will be considered ineligible for security clearance processing by the U.S. Department of Energy if non-use of illegal drugs, including marijuana, for 12 months cannot be demonstrated.

"Referral Eligible"

**Testing Designated Position**

This position is a Testing Designated Position (TDP). The candidate selected for this position will be subject to pre-employment and random drug testing for illegal drugs, including marijuana, consistent with the Controlled Substances Act and the PNNL Workplace Substance Abuse Program.

**About PNNL**

Pacific Northwest National Laboratory (PNNL) is a world-class research institution powered by a highly educated, diverse workforce committed to the values of Integrity, Creativity, Collaboration, Impact, and Courage. Every year, scores of dynamic, driven people come to PNNL to work with renowned researchers on meaningful science, innovations and outcomes for the U.S. Department of Energy and other sponsors; here is your chance to be one of them!

At PNNL, you will find an exciting research environment and excellent benefits including health insurance, and flexible work schedules. PNNL is located in eastern Washington State-the dry side of Washington known for its stellar outdoor recreation and affordable cost of living. The Lab's campus is only a 45-minute flight (or ~3 hour drive) from Seattle or Portland, and is serviced by the convenient PSC airport, connected to 8 major hubs.

**Commitment to Excellence and Equal Employment Opportunity**

Our laboratory is committed to fostering a work environment where all individuals are treated with fairness and respect while solving critical challenges in fundamental sciences, national security, and energy resiliency. We are an Equal Employment Opportunity employer.

Pacific Northwest National Laboratory (PNNL) is an Equal Opportunity Employer. PNNL considers all applicants for employment without regard to race, religion, color, sex, national origin, age, disability, genetic information (including family medical history), protected veteran status, and any other status or characteristic protected by federal, state, and/or local laws.

We are committed to providing reasonable accommodations for individuals with disabilities and disabled veterans in our job application procedures and in employment. If you need assistance or an accommodation due to a disability, contact us at careers@pnnl.gov .

**Drug Free Workplace**

PNNL is committed to a drug-free workplace supported by Workplace Substance Abuse Program (WSAP) and complies with federal laws prohibiting the possession and use of illegal drugs.

If you are offered employment at PNNL, you must pass a drug test prior to commencing employment. PNNL complies with federal law regarding illegal drug use. Under federal law, marijuana remains an illegal drug. If you test positive for any illegal controlled substance, including marijuana, your offer of employment will be withdrawn.

**Security, Credentialing, and Eligibility Requirements**

As a national laboratory, PNNL is responsible for adhering to the Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which require new employees to obtain and maintain a HSPD-12 Personal Identify Verification (PIV) Credential. To obtain this credential, new employees must successfully complete the applicable tier of federal background investigation post hire and receive a favorable federal adjudication. The tier of federal background investigation will be determined by job duties and national security or public trust responsibilities associated with the job. All tiers of investigation include a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last 1 to 7 years (depending on the applicable tier of investigation). Illegal drug activities include marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.

For foreign national candidates:

If you have not resided in the U.S. for three consecutive years, you are not eligible for the PIV credential and instead will need to obtain a favorable Local Site Specific Only (LSSO) Federal risk determination to maintain employment. Once you meet the three-year residency requirement thereafter, you will be required to obtain a PIV credential to maintain employment. The tier of federal background investigation required to obtain the PIV credential will be determined by job duties at the time you become eligible for the PIV credential.

**Mandatory Requirements**

Please be aware that the Department of Energy (DOE) prohibits DOE employees and contractors from having any affiliation with the foreign government of a country DOE has identified as a "country of risk" without explicit approval by DOE and Battelle. If you are offered a position at PNNL and currently have any affiliation with the government of one of these countries, you will be required to disclose this information and recuse yourself of that affiliation or receive approval from DOE and Battelle prior to your first day of employment.

**Rockstar Rewards**

Employees and their families are offered medical insurance, dental insurance, vision insurance, robust telehealth care options, several mental health benefits, free wellness coaching, health savings account, flexible spending accounts, basic life insurance, disability insurance*, employee assistance program, business travel insurance, tuition assistance, relocation, backup childcare, legal benefits, supplemental parental bonding leave, surrogacy and adoption assistance, and fertility support. Employees are automatically enrolled in our company-funded pension plan* and may enroll in our 401 (k) savings plan with company match*. Employees may accrue up to 120 vacation hours per year and may receive ten paid holidays per year.

* Research Associates excluded.

**All benefits are dependent upon eligibility.

Click Here For Rockstar Rewards (https://careers.pnnl.gov/rockstar-rewards)

**Notice to Applicants**

PNNL lists the full pay range for the position in the job posting. Starting pay is calculated from the minimum of the pay range and actual placement in the range is determined based on an individual's relevant job-related skills, qualifications, and experience. This approach is applicable to all positions, with the exception of positions governed by collective bargaining agreements and certain limited-term positions which have specific pay rules.

As part of our commitment to fair compensation practices, we do not ask for or consider current or past salaries in making compensation offers at hire. Instead, our compensation offers are determined by the specific requirements of the position, prevailing market trends, applicable collective bargaining agreements, pay equity for the position type, and individual qualifications and skills relevant to the performance of the position.

**Minimum Salary**

USD $173,400.00/Yr.

**Maximum Salary**

USD $274,100.00/Yr.

Pacific Northwest National Laboratory

Principal Research Engineer - Grid Modeling

monster

Amount of Travel Required:** 10% **Assignment Category:** Fulltime-Regular **Visa Sponsorship Available:** No - We will not support sponsorship, i.e. H-1B or TN Visas for this position **Skills and Abilities:** - Expert Knowledge of computer assisted design and drafting (CADD) 3D and 4D software and practices. The role also involves implementing energy efficiency improvements for large campus environments-including manufacturing facilities, hospitals, and water systems-focused on sustainability, energy efficiency, renewable energy, and green building initiatives.

**43055BR**

**Requisition ID:**

43055BR

**Business Unit:**

TSU

**Job Description:**

CDM Smith is an engineering and construction firm delivering legendary service, smart solutions for the environment and infrastructure, and an unmatched experience for our clients and employees. Our firm works with clients around the world to implement solutions to meet current and future needs.

This role offers a unique opportunity to contribute to HVAC and plumbing design while also developing detailed energy models and conducting energy audits for large campus environments-such as manufacturing facilities, hospitals, and water systems. The focus is on sustainability, energy efficiency, renewable energy, and green building initiatives.

At CDM Smith, we are invested in your success. We offer flexible work options that allow our employees to meet their needs outside of work. Sign-on bonus may be considered for the successful candidate.

As a member of our Infrastructure and Services Group, you would contribute to CDM Smith's mission by:

- Designing systems ranging from basic to highly complex to meet client needs. This includes HVAC master planning and studies, HVAC and plumbing systems, mechanical systems such as co-generation, and centralized energy systems. The role also involves implementing energy efficiency improvements for large campus environments-including manufacturing facilities, hospitals, and water systems-focused on sustainability, energy efficiency, renewable energy, and green building initiatives.

- Performing other duties as required such as heating/cooling load calculations, duct/pipe sizing, equipment selections, system layouts, and coordination with other design disciplines.

- Developing detailed energy models and Life Cycle Cost Analysis for various building types.

- Performing Level 1 through 3 energy audits to assess energy consumption, evaluate HVAC performance, identify high-energy loads, and propose energy-saving measures.

- Performing site surveys, developing equipment inventories, evaluating proposed energy efficiency measures, and recommending improvements.

- Collaborating with sales staff to develop proposals in response to current and prospective client requests for proposals (RFPs). Reviewing draft proposals for adherence to firm, industry, state, local, and federal regulations and best practices. Engaging with existing and potential clients to review their current and future design needs.

- Attending conferences, symposia, and similar events to enhance the visibility of the firm's products and services in coordination with relevant sales staff.

- Provides technical guidance and training to more junior staff. Reviews the work of more junior staff.

**Job Title:**

HVAC Design Energy Analysis Modeling

**Group:**

ISO

**Employment Type:**

Regular

**Minimum Qualifications:**

- Bachelor's degree.

- 7 years of related experience.

- Equivalent additional directly related experience will be considered in lieu of a degree.

- Domestic and/or international travel may be required. The frequency of travel is contingent on specific duties, responsibilities, and the essential functions of the position, which may vary depending on workload and project demands.

**Preferred Qualifications:**

- Experience working in a multi-disciplinary environment.

- Ability to read building system engineering documents

- Experienced with a variety of energy modeling software including eQuest and Trane 3D.

- Certified Energy Manager

**EEO Statement:**

We attract the best people in the industry, supporting their efforts to learn and grow. We strive to create a challenging and progressive work environment. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients. CDM Smith is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, pregnancy related conditions, childbirth and related medical conditions, sexual orientation, gender identity or gender expression), national origin, age, marital status, disability, veteran status, citizenship status, genetic information or any other characteristic protected by applicable law.

**Why CDM Smith?:**

Check out this video and find out why our team loves to work here! (https://www.cdmsmith.com/en/Video/Meet-CDM-Smith)

**Join Us! CDM Smith - where amazing career journeys unfold.**

Imagine a place committed to offering an unmatched employee experience. Where you work on projects that are meaningful to you. Where you play an active part in shaping your career journey. Where your co-workers are invested in you and your success. Where you are encouraged and supported to do your very best and given the tools and resources to do so. Where it's a priority that the company takes good care of you and your family.

Our employees are the heart of our company. As an employer of choice, our goal is to provide a challenging, progressive and inclusive work environment which fosters personal leadership, career growth and development for every employee. We value passionate individuals who challenge the norm, deliver world-class solutions and bring diverse perspectives. Join our team, and together we will make a difference and change the world.

**Job Site Location:**

United States - Nationwide

**Agency Disclaimer:**

All vendors must have a signed CDM Smith Placement Agreement from the CDM Smith Recruitment Center Manager to receive payment for your placement. Verbal or written commitments from any other member of the CDM Smith staff will not be considered binding terms. All unsolicited resumes sent to CDM Smith and any resume submitted to any employee outside of CDM Smith Recruiting Center Team (RCT) will be considered property of CDM Smith. CDM Smith will not be held liable to pay a placement fee.

**Amount of Travel Required:**

10%

**Assignment Category:**

Fulltime-Regular

**Visa Sponsorship Available:**

No - We will not support sponsorship, i.e. H-1B or TN Visas for this position

**Skills and Abilities:**

- Expert Knowledge of computer assisted design and drafting (CADD) 3D and 4D software and practices.

- Solid Knowledge of engineer principles of design.

- Expert Knowledge of Microsoft business software (excel, word, etc.).

- Excellent verbal and written communications skills.

**Background Check and Drug Testing Information:**

CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as "CDM Smith") reserves the right to require background checks including criminal, employment, education, licensure, etc. as well as credit and motor vehicle when applicable for certain positions. In addition, CDM Smith may conduct drug testing for designated positions. Background checks are conducted after an offer of employment has been made in the United States. The timing of when background checks will be conducted on candidates for positions outside the United States will vary based on country statutory law but in no case, will the background check precede an interview. CDM Smith will conduct interviews of qualified individuals prior to requesting a criminal background check, and no job application submitted prior to such interview shall inquire into an applicant's criminal history. If this position is subject to a background check for any convictions related to its responsibilities and requirements, employment will be contingent upon successful completion of a background investigation including criminal history. Criminal history will not automatically disqualify a candidate. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

**Pay Range Minimum:**

$90,605

**Pay Range Maximum:**

$158,579

**Additional Compensation:**

All bonuses at CDM Smith are discretionary and may or may not apply to this position.

**Work Location Options:**

Hybrid Work Options may be considered for successful candidate.

**Massachusetts Applicants:**

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

CDM Smith

HVAC Design Energy Analysis Modeling

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