MBSE Systems Engineering R&D Engineer 1/2

Los Alamos National Security LLC; Los Alamos (NM); On-site; USD 96,600 - 158,000; Full time

Benefits offered by this job

PPO or High Deductible medical insurance

Dental and vision insurance

Flexible schedules and time off

Award-winning 401(k) matching

Job summary

Los Alamos National Security LLC is seeking a Model-Based Systems Engineer (MBSE) in Los Alamos, NM. In this role, you will support the development of digital engineering capabilities for new weapon systems. A Bachelor's Degree and experience in SysML and MBSE are required.

This position offers a chance to work on critical defense programs with a collaborative team, focusing on requirement management and system verification. Attractive benefits and a commitment to professional growth are included.

Qualifications

• Bachelor's Degree in Engineering from an accredited institution.
• 2 years of related experience for Engineer 1; 4 years for Engineer 2.
• Experience in MBSE and SysML.

Responsibilities

• Develop model-based representations of complex systems.
• Collaborate with engineering teams to model technical information.
• Support model verification, validation, and configuration management.

Skills

Developing and maintaining SysML-based models

System engineering activities

Applying MBSE methodologies

Excellent communication skills

Education

Bachelor's Degree in Engineering

Tools

DOORS

MBSE tools

Job description

What You Will Do

This position is open for external candidates only to apply.

This position will be filled at either the R&D Engineer 1 or 2 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if the candidate is hired at the higher level.

This is an opportunity to be part of the first new weapon system program in over 30 years. Q-20, W93/Mk7 Systems Development and Realization Group, defines, develops, and fields the warhead system for the newest Navy sub‑launched ballistic missile weapon program. We support the DoD/Navy SSP and DoE/NNSA customers in defining the mission need and corresponding technical and programmatic requirements. The W93 collaborates closely with Sandia National Laboratories (SNL) and Lockheed Martin Space design agencies, developing the re‑entry system, ensuring safe, secure, & reliable warhead performance and a relevant nuclear deterrent. Q-20 also incorporates the production agency teams (KCNSC, Pantex, SRS, Y‑12, LANL, and SNL) tightly into the design, qualification, and realization processes.

Q-20 is seeking an early‑career Model‑Based Systems Engineer (MBSE) to support the development and implementation of digital engineering capabilities across the W93/Mk7 development effort. This position offers an opportunity to work with multidisciplinary engineering teams to develop, maintain, and apply system models that support requirements management, architecture development, interface definition, design analysis, and system verification activities.

As an R&D Engineer, you will work closely with systems engineers, designers, subject matter experts, and program stakeholders to develop model‑based representations of complex systems and enable data‑driven engineering decisions. We are looking for a collaborative engineer who enjoys solving complex technical problems, learning new methodologies, and contributing to the Laboratory's digital engineering transformation.

What You Need

Minimum Job Requirements:

R&D Engineer 1 $96,600 - $158,000

Ideal applicants will have experience in the following areas:

• Developing and maintaining SysML‑based models that capture system requirements, behavior, structure, interfaces, and verification relationships
• Supporting systems engineering activities including requirements analysis, architecture development, interface management, and technical baseline development
• Applying MBSE methodologies and best practices to improve engineering rigor, traceability, and communication across stakeholders
• Collaborating with multidisciplinary engineering teams to collect, organize, and model technical information
• Generating model‑based artifacts, technical documentation, diagrams, and reports to support engineering reviews and decision‑making
• Supporting model verification, validation, consistency checks, and configuration management activities
• Excellent written and verbal communication skills and ability to work effectively on multidisciplinary teams

R&D Engineer 2 $106,400 - $176,000

In addition to the requirements listed above:

• Demonstrated ability to independently develop and maintain complex system models supporting multiple stakeholders
• Experience establishing model structures, modeling conventions, and traceability strategies
• Experience integrating requirements, architecture, interfaces, and verification information within an MBSE environment
• Demonstrated ability to analyze model data and communicate technical findings to engineering and management audiences
• Experience mentoring junior engineers or leading small technical efforts
• Experience supporting technical reviews, audits, and model‑based deliverables

Education/Experience for R&D Engineer 1

Position requires a Bachelor's Degree in Engineering from an accredited institution related to the occupation combined with 2 years of related experience; or an equivalent combination of education and technical experience directly related to the occupation. Candidates meeting the degree requirement but not the experience requirement may be considered through an exception process.

Education/Experience for R&D Engineer 2

Position requires a Bachelor's Degree in Engineering from an accredited institution and 4 years of related experience; or, an equivalent combination of education and experience directly related to the occupation.

Desired Qualifications

• MBSE training/Certification (e.g., OCSMP)
• Experience with SysML and MBSE tools
• Familiarity with systems engineering principles and lifecycle processes
• Experience with requirements management tools such as DOORS, DOORS Next, Jama, or similar applications
• Knowledge of digital engineering concepts, model governance, and configuration management
• Familiarity with scripting, automation, or data integration techniques
• Bachelor's Degree in Engineering, Systems Engineering

Work Location

The work location for this position is onsite and located in Los Alamos, NM. All work locations are at the discretion of management.

Position commitment

Regular appointment employees are required to serve a period of continuous service in their current position in order to be eligible to apply for posted jobs throughout the Laboratory. If an employee has not served the time required, they may only apply for Laboratory jobs with the documented approval of their Division Leader. The position commitment for this position is 1 year.

Note to Applicants

• For full consideration, a comprehensive cover letter addressing your qualifications against the minimum and desired skills requirements is required.

Due to federal restrictions contained in the current National Defense Authorization Act, citizens of the People's Republic of China-including the special administrative regions of Hong Kong and Macau-as well as citizens of the Islamic Republic of Iran, the Democratic People's Republic of Korea (North Korea), and the Russian Federation, who are not Lawful Permanent Residents ("green card" holders) are prohibited from accessing facilities that support the mission, functions, and operations of national security laboratories and nuclear weapons production facilities, which includes Los Alamos National Laboratory.

Where You Will Work

Located in beautiful northern New Mexico, Los Alamos National Laboratory (LANL) is a multidisciplinary research institution engaged in strategic science on behalf of national security. Our generous benefits package includes:

• PPO or High Deductible medical insurance with the same large nationwide network
• Dental and vision insurance
• Free basic life and disability insurance
• Paid childbirth and parental leave
• Award‑winning 401(k) (6% matching plus 3.5% annually)
• Learning opportunities and tuition assistance
• Flexible schedules and time off (PTO and holidays)
• Onsite gyms and wellness programs
• Extensive relocation packages (outside a 50 mile radius)

Additional Details

Directive 206.2 - Employment with Triad requires a favorable decision by NNSA indicating employee is suitable under NNSA Supplemental Directive 206.2. Please note that this requirement applies only to citizens of the United States. Foreign nationals are subject to a similar requirement under DOE Order 142.3A.

Clearance

Q (Position will be cleared to this level). Selected applicants will be subject to a background investigation conducted by or on behalf of the Federal Government, and must meet eligibility requirements for access to classified matter. This position requires a Q clearance, and obtaining such clearance requires US Citizenship except in extremely rare circumstances. Dependent upon the position, additional authorization to access classified information may be required, which may or may not be available to dual citizens. Receipt of a Q clearance and additional access authorization ultimately is a decision of the Federal Government and not of Triad.

Eligibility requirements: To obtain a clearance, an individual must be at least 18 years of age; U.S. citizenship is required except in very limited circumstances. See DOE Order 472.2 for additional information.

New-Employment Drug Test

The Laboratory requires successful applicants to complete a new‑employment drug test and maintains a substance abuse policy that includes random drug testing. Although New Mexico and other states have legalized the use of marijuana, use and possession of marijuana remain illegal under federal law. A positive drug test for marijuana will result in termination of employment, even if the use was pre‑offer.

Equal Opportunity

Los Alamos National Laboratory is an equal opportunity employer. All employment practices are based on qualification and merit, without regard to protected categories such as race, color, national origin, ancestry, religion, age, sex, gender identity, sexual orientation, marital status or spousal affiliation, physical or mental disability, medical conditions, pregnancy, status as a protected veteran, genetic information, or citizenship within the limits imposed by federal, state, and local laws and regulations. The Laboratory is also committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request such an accommodation, please send an email to [e-mail] or call (505)-664-6947.