CrawlJobs Logo

Cleared Senior/Principal Systems Engineer - Nuclear Safety Assessment

sandia.gov Logo

Sandia National Laboratories

Location Icon

Location:
United States , Albuquerque

Category Icon
Category:
Research and Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

114000.00 - 227500.00 USD / Year
Save Job
Save Icon
Apply Position

Job Description:

We are seeking a dedicated R&D Systems Engineer with nuclear weapons experience to play a crucial role in assessing both conceptual and realized design details across various engineering domains in support of nuclear safety principles. In this position, you will conduct thorough analyses of component responses under normal and abnormal environments, ensuring that all systems work together effectively to uphold the highest standards of safety and reliability. You will partner with Assessment Teams, Significant Finding Investigation committees, and Red Teams, to perform comprehensive nuclear safety analyses that support stockpile sustainment and development activities, such as the State of the Stockpile and Annual Assessments. Your ability to communicate assessment findings effectively will be vital, as you will prepare technical reports and presentations for a diverse audience, ranging from staff engineers to executive leadership. Your contributions will directly inform risk-informed decision-making processes that impact the future of nuclear safety.

Job Responsibility:

  • Independently review detailed technical documents and identify salient issues related to nuclear safety
  • Engage with weapon system, component design, assurance, and other surety organizations
  • Maintain awareness of issues related to design, development, production, maintenance, and dismantlement of weapon systems
  • Assess tests, materials, and components for adequacy against requirements
  • Evaluate procedures, product specifications, and standards for compliance
  • Lead independent safety assessments of nuclear weapon systems and components, analyzing responses under thermal, shock, vibration, and EMI/EMC environments
  • Define problem scope and requirements, develop technical approaches, and apply quantitative and qualitative methods (e.g., fault-tree, FMEA, margin quantification)
  • Design experiments or simulations to evaluate safety-critical subsystems, collaborating with system and test engineers to verify requirements
  • Develop analytical frameworks and digital models to support risk-informed decisions
  • Mentor junior engineers in safety-analysis techniques and review their deliverables for technical accuracy
  • Communicate findings in technical reports and executive-level briefs that directly inform leadership decisions and stockpile assessment reviews

Requirements:

  • Bachelor's degree in a relevant discipline and five (5) years of directly relevant experience, or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development
  • An active DOE Q clearance, or equivalent is required to start
  • High proficiency in foundational science and engineering principles, including safety-analysis methods such as fault-tree analysis, failure modes and effects analysis (FMEA), and margin quantification
  • Experience with systems engineering for nuclear or high-consequence weapons systems, including applying system-of-systems thinking to ensure end-to-end functionality
  • Proven ability to lead complex technical projects on schedule, mentor team members, and deliver high-quality products, with demonstrated leadership experience as a project manager, technical lead, principal investigator, or similar role
  • Understanding of nuclear surety and reliability requirements, including familiarity with nuclear weapon safety standards, related DOE orders, and the SNL nuclear weapon product realization process
  • Background in reliability engineering or advanced margin-quantification frameworks
  • Excellent technical writing and executive presentation skills
  • Proven ability to work on challenging engineering problems in a fast-paced, collaborative team environment requiring extensive cross-organizational teamwork

Nice to have:

  • Graduate degree in Engineering or a highly related field where an independent research project was a graduation requirement (e.g., independent project, thesis, or dissertation)
  • Experience working with Nuclear Security Enterprise (NSE) laboratories and plants including Pantex, Kansas City National Security Campus (KCNSC), Lawrence Livermore Laboratory (LLNL) and Kansas City National Security Campus/New Mexico Operations (KCNSC/NMO)
  • Experience working on engineering design, qualification, production, or related modeling/simulation projects
  • Strong verbal and written communication skills, ability to work effectively in multidisciplinary teams
What we offer:
  • Challenging work with amazing impact that contributes to security, peace, and freedom worldwide
  • Extraordinary co-workers
  • Some of the best tools, equipment, and research facilities in the world
  • Career advancement and enrichment opportunities
  • Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home)
  • Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance

Additional Information:

Job Posted:
December 26, 2025

Employment Type:
Fulltime
Work Type:
On-site work
Icon
Sandia National Laboratories - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Cleared Senior/Principal Systems Engineer - Nuclear Safety Assessment

New

HR Officer

We are looking to appoint two exceptional individuals (1 x full time 35 hours an...
Location
Location
United Kingdom , Tooting
Salary
Salary:
34610.00 - 36636.00 GBP / Year
sgul.ac.uk Logo
St. George's University of London
Expiration Date
January 25, 2026
Flip Icon
Requirements
Requirements
  • Proven HR administration and HR systems experience
  • Excellent communication skills – both written and verbal
  • High level of accuracy and attention to detail including when under pressure
  • Passion for delivering a great customer service
  • High level of prioritisation and organisation to manage a high volume of work
  • Proficiency in Microsoft Office Suite including Word and Excel, and experience in using an HR systems
  • Ability to process, manage and maintain highly confidential and sensitive information
  • Enthusiasm and personal initiative to solve problems, a self-starter with ability to work unsupervised
Job Responsibility
Job Responsibility
  • Providing a highly professional, proactive HR service to our staff and managers based at our Tooting campus
  • Play a key role in our HR Officer team supporting staff and managers on the full HR administration remit as part of the integrated HR Directorate
Read More
Arrow Right
New

Senior Staff Engineer

Provide engineering and consulting services for a broad array of projects and cl...
Location
Location
United States , Gahanna, Ohio
Salary
Salary:
Not provided
Terracon Consultants, Inc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Engineering
  • Minimum 3-5 years’ experience
  • Valid driver’s license with acceptable violation history
  • Engineer-in-Training (EIT) or Engineering Intern (EI) required and ability to obtain a registration as a Professional Engineer (PE)
Job Responsibility
Job Responsibility
  • Follow safety rules, guidelines and standards for all projects
  • Participate in pre-task planning
  • Report any safety issues or concerns to management
  • Integrate quality leadership practices into daily regimen
  • Provide consistent quality standards on proposal and project delivery
  • Manage and execute small to medium projects and sometimes more complex projects
  • Develop the scope of work for routine projects
  • Prepare cost estimates, specifications, and other project related documents
  • Analyze data, and perform engineering calculations and analysis
  • Coordinate and supervise field investigations, laboratory testing, and evaluation of respective data, development of recommendations
What we offer
What we offer
  • Medical
  • dental
  • vision
  • life insurance
  • 401(k) plan
  • paid time off and holidays
  • education reimbursement
  • various bonus programs
  • Fulltime
Read More
Arrow Right
New

HR Officer

We are looking to appoint two exceptional individuals (1 x full time 35 hours an...
Location
Location
United Kingdom , Tooting
Salary
Salary:
34610.00 - 36636.00 GBP / Year
sgul.ac.uk Logo
St. George's University of London
Expiration Date
January 25, 2026
Flip Icon
Requirements
Requirements
  • Proven HR administration and HR systems experience
  • Excellent communication skills – both written and verbal
  • High level of accuracy and attention to detail including when under pressure
  • Passion for delivering a great customer service
  • High level of prioritisation and organisation to manage a high volume of work
  • Proficiency in Microsoft Office Suite including Word and Excel, and experience in using an HR systems
  • Ability to process, manage and maintain highly confidential and sensitive information
  • Enthusiasm and personal initiative to solve problems, a self-starter with ability to work unsupervised
Job Responsibility
Job Responsibility
  • Providing a highly professional, proactive HR service to our staff and managers
  • Supporting staff and managers on the full HR administration remit
Read More
Arrow Right
New

Senior Geotechnical Engineer/Project Manager

Provide engineering and consulting services for a broad array of projects and cl...
Location
Location
United States , Fort Lauderdale
Salary
Salary:
Not provided
Terracon Consultants, Inc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Engineering
  • Minimum 8-11 years’ experience
  • Valid driver’s license with acceptable violation history
  • Professional Engineer (PE) registration
  • Terracon Authorized Project Reviewer status required
Job Responsibility
Job Responsibility
  • Provide engineering and consulting services for a broad array of projects and clients
  • Perform and/or lead field investigations, engineering analysis, calculations, and recommendations
  • Design and development of plans and specifications
  • Observation and inspection
  • Writing, preparation, and review of related reports
  • Review drawings and construction to assure compliance with plans and specifications
  • Prepare proposals and cost estimates
  • Track and evaluate project progress, budgets, and recommend changes
  • Research and resolve design and construction problems
  • Assign, review, and evaluate laboratory or field data for inclusion in reports
What we offer
What we offer
  • Medical
  • Dental
  • Vision
  • Life insurance
  • 401(k) plan
  • Paid time off and holidays
  • Education reimbursement
  • Various bonus programs
  • Fulltime
Read More
Arrow Right
New

Accounts Payable

In partnership with our client, a market-leading SSC, Randstad is looking for an...
Location
Location
Portugal , Porto
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
December 30, 2025
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Accounting, Finance, Business Administration, or a related field
  • Fluency in English is essential for communicating effectively with internal stakeholders and external parties
  • 3 years of experience in accounting or a related field, preferably in accounts payable, accounts receivable, or general accounting functions
  • Proficiency in basic accounting principles and practices, including preparing journal entries, reconciling accounts, and maintaining financial records
  • Familiarity with accounting software and ERP systems (e.g., QuickBooks, SAP, Oracle) for processing transactions and generating reports
  • Ability to analyze financial data, detect discrepancies, and provide insights to improve financial performance
  • Strong attention to detail and accuracy in data entry and financial reporting
  • Effective written and verbal communication skills to collaborate with team members and stakeholders
Job Responsibility
Job Responsibility
  • To accurately process and manage accounts payable transactions, ensure compliance with financial policies and procedures, and support effective financial operations within the organization
  • Receive and review invoices for accuracy, completeness, and appropriate approvals
  • Enter invoices into the accounting system and ensure proper coding for expense allocation
  • Process payments to vendors and suppliers accurately and on time
  • Reconcile payment discrepancies and resolve issues with vendors as needed
  • Maintain vendor accounts, including updating vendor information and resolving inquiries
  • Communicate effectively with vendors regarding payment status and issues
  • Reconcile accounts payable transactions to ensure accuracy and completeness
  • Resolve discrepancies between invoices, purchase orders, and receipts
  • Maintain accurate and organized accounts payable records and documentation
What we offer
What we offer
  • Be part of a top-tier organization known for excellence and innovation
  • Work in a collaborative and fast-paced environment
  • Contribute directly to business success and growth
!
Read More
Arrow Right
New

Intern - Geotechnical

Terracon is looking for students in the civil, geotechnical, or geological engin...
Location
Location
United States , Boise, Idaho
Salary
Salary:
Not provided
Terracon Consultants, Inc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High school diploma
  • Pursuing a BS or Master's degree in civil or geotechnical engineering
  • Less than one year remaining to complete their BS or MS degree
Job Responsibility
Job Responsibility
  • Performs sampling or testing as directed
  • Seek learning opportunities from mentor
  • Provides assistance to other field and/or laboratory personnel
  • Assists other technicians or professional staff on routine tasks
  • Will be placed in a progressively increased role of training and responsibility in work assignments
  • Create and give a final presentation to leadership regarding summer experiences
What we offer
What we offer
  • Medical
  • Dental
  • Vision
  • Life insurance
  • 401(k) plan
  • Paid time off and holidays
  • Education reimbursement
  • Various bonus programs
Read More
Arrow Right
New

Accounts Payable

Management of supplier invoices from receipt to preparation for payment (input, ...
Location
Location
Portugal , Porto
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
December 31, 2025
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Finance, Economics or another field of study
  • Knowledge of Account payables and payment processes, standards, policies
  • English and French at C1 language level
  • Strong writing, research, and analysis skills
  • Capability to document relevant information in a clear, structured and comprehensive way
Job Responsibility
Job Responsibility
  • Recovers direct invoices or credit notes and transfers to scanning center and completes information where necessary, after OCR prefilling
  • Consciously check correct transcription of invoice data and stored
  • Ensures that the invoice received complies with the defined process (must not be subject to purchase request)
  • Identifies the validator of the invoice
  • Send the document to validator for validation/process regularization if necessary
  • Receipt of the invoice, performs an invoice quality check including the legal mentions of the invoice
  • Performs manually if necessary, the matching with a regularization Purchase order
  • Prepare the payment: and enter the banking data
  • Rejects invoices to suppliers, where applicable
  • Requests credit note from supplier, where needed and performs validation of received credit notes
!
Read More
Arrow Right
New

Geotechnical Engineering Technician III

Perform field and/or laboratory testing, observation, and inspection of construc...
Location
Location
United States , Dallas
Salary
Salary:
Not provided
Terracon Consultants, Inc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High school diploma or equivalent
  • Minimum 3-5 years of relevant experience or the equivalent in training and related experience
  • Experience with laptop computer use and Microsoft Word and Excel
  • Valid driver’s license with acceptable violation history
  • ACI certification in one or more of the following areas: Concrete Field Testing Technician Grade I, Concrete Strength Testing Technician
  • Certified in radiation safety and Nuclear Density Gauge operation
  • Successful completion of related internal safety certifications
Job Responsibility
Job Responsibility
  • Perform field and/or laboratory testing, observation, and inspection of construction materials (e.g. soils, aggregates, concrete, asphalt, and steel)
  • Communicate with project manager, engineering technicians, client representative, contractor’s representative and others as applicable regarding the construction site, project requirements, and testing, observation, and inspection requirements and results
  • Transport material samples with associated identifying documentation to the laboratory for further testing and analysis
  • Tabulate, prepare, and submit data and observation in the form of written and digital reports as work is performed for daily transmittal to the Terracon Project Manager
  • Maintain and clean equipment, vehicles and work areas
  • May assist with scheduling and dispatch of Technicians to project sites
  • Adhere to strict safety standards
  • Performs testing, observation, and inspection as directed in accordance with training and the specified procedures
  • Provides clear documentation of findings and results
  • Performs basic analysis of data to verify accuracy before communication and submittal to the Project Manager
What we offer
What we offer
  • medical
  • dental
  • vision
  • life insurance
  • 401(k) plan
  • paid time off and holidays
  • education reimbursement
  • various bonus programs
  • Fulltime
Read More
Arrow Right
Welcome to CrawlJobs.com –
Your Global Job Discovery Platform
At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Poland Jobs Ireland Jobs Germany Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
© 2025 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy