Senior Thermal Analysis & Systems Lead (Nuclear)
X-energy
X Energy, LLC in Rockville, MD, seeks an experienced Mechanical Engineering Lead to manage a group of engineers across multiple nuclear projects. You will direct work, oversee design, analysis, and drafting of systems, and ensure on-time delivery within budget while aligning with project leadership. The role requires a bachelor’s in mechanical engineering, about ten years of engineering experience, and strong supervisory and thermodynamics expertise. #J-18808-Ljbffr X-energy
$185k - $210k
...energy LLC is hiring a Senior Pressure Vessels/... ...information, to system owners and... ...tools for structural, thermal, hydraulic, and other... ...:Understand how nuclear safety relates to... ...effectively organize and lead external... ...knowledge of stress analysis, shell theory, nozzle...SeniorNuclearFull timeContract workWork at office- ...development of mechanical systems, structures, and... ...evaluation of concepts, analysis of systems, structures,... ...components (SSCs) for use in nuclear products or facilities... ...direction of project leads and systems engineers.Planning... ...tools for structural, thermal, hydraulic, and other...NuclearFull timeWork at office
- ...DescriptionOur Mechanical Systems Design Engineer is... ...evaluation of concepts, analysis of systems, structures,... ...components (SSCs) for use in nuclear products or facilities... ...direction of project leads and systems engineers.... ...tools for structural, thermal, hydraulic, and other scoping...NuclearFull timeInternshipWork at office
$143.91k
Agency: Nuclear Regulatory CommissionDepartment: Other Agencies and Independent OrganizationsSalary: Starting at $143,913 Per year (GG... ...IMP-13086392-27-RSDocument ID: 888527000Grade: GG 14Job category: Management And Program Analysis (0343)Hiring path: fed-internal-searchSeniorNuclear$151.66k
Agency: Nuclear Regulatory CommissionDepartment: Other Agencies and Independent OrganizationsSalary: Starting at $151,661 Per year (SN 00)Dates: Open 10/19/2026 to 11/06/2026Schedule: Full-timeWork type: PermanentRelocation: FalsePosition ID: DE-13088445-27-DPDocument ID...SeniorNuclear$116.4k - $194.9k
...motivated, career and customer-oriented Senior Electrical Systems Engineer to join our team working in... ...from Specification (DFS), and Nuclear Liaison Action Request (NLAR) Address... ...carrier electrical systems ~ Experience leading, coordinating, and collaborating with...SeniorNuclearHourly payContract workTemporary workWork experience placementInterim roleWork at officeLocal areaRemote work3 days per week- ...Simulator development by simulating the nuclear plant systems and components, including instrument &... ...subcontract oversight. Experience specific to Thermal-Hydraulic Simulation is required.Job... ..., and/or decommissioning perspective.Leads reviews and presentations for internal...NuclearFull timeFor contractorsFor subcontractorWork at office
$120k - $145k
...DescriptionX-energy is hiring experienced Systems Engineers to join its team. This role is... ..., integration, and management of complex nuclear systems throughout their lifecycles. Working... ...section of this document.Lead small groups of engineers to solve complex...NuclearFull timeWork at office$100.88k - $151.32k
...and continuous improvement of site Quality Systems and Compliance activities. The individual... ...commitments and responses. Quality data analysis metrics development (and report execution... ...progress of quality actions. • Plan, lead, and document site self-inspections as a...- ...AstraZeneca seeks a Quality Systems and Compliance Lead for an autologous cell therapy manufacturing site in Rockville, MD. The role oversees quality... ...authority inspections ~ Demonstrated quality data analysis, trend identification, and reporting capabilities ~ Proficiency...
$143.91k
Agency: Nuclear Regulatory CommissionDepartment: Other Agencies and Independent OrganizationsSub agency: Office of the Chief Financial OfficerSalary: Starting at $143,913 Per year (GG 14)Dates: Open 10/21/2026 to 11/04/2026Schedule: Full-timeWork type: PermanentRelocation...SeniorNuclearWork at office- ...Systems ArchitectTransform technology into opportunity as a Systems Architect with GDIT, supporting the National Nuclear Security Administration (NNSA). In this mission-focused role, you'll shape... ...; may serve as a team or task lead.What You'll Need to SucceedEducation...SeniorNuclearWork at office
$132.23k - $176.31k
...begins with a challenge that matters. The Senior Lead Architect is trusted to think boldly,... ...Derivation: Fluent in TCO, ROI, NPV, sensitivity analysis, marginal cost, long-run average cost,... ...DWDM, Coherent Optics, ROADM/Open Line Systems, Optical performance modeling, and...SeniorFull timeTemporary workImmediate startRemote workWork from home$132.23k - $176.31k
...Black Lotus Labs has an opening for a Senior Lead Security Engineer that will leverage Lumen... ...investigations through Python scripting and data analysis using visualization in Jupyter Notebooks... ..., network protocols, firewalls, IDS/IPS systems, cyber threat hunting, malware analysis...SeniorFull timeTemporary workWork experience placementWork at officeRemote work$150k - $170k
...PiperPosition Owner: JD BuckZachary Piper Solutions is seeking a Senior Systems Engineer/Product Owner to support a company focused on... ...Agile Framework, PI Planning, Backlog Management, Requirements Analysis, User Stories, Acceptance Criteria, Cloud Architecture, Hybrid...SeniorRemote work$107.9k - $195.05k
Senior Systems Engineer - Agile Team Systems EngineeringLeidos is seeking Senior Systems Engineers to join the Air Traffic Business Area... ...across the system development lifecycle, including requirements analysis, decomposition, traceability, integration, and...SeniorFull timeRemote work- ...Title : Senior Icertis Engineer – Legal Systems Location : DC Metro Area Target Start Date : ASAP Type : contract... ...production issues through systematic troubleshooting, log analysis, debugging, and root cause analysis. Technical...SeniorContract workImmediate start3 days per week
$105.4k - $207.8k
...from L2 analystsPerform in-depth analysis and triage of threat activity... ...skills: Proven ability to lead and coordinate a team of analysts... ...as TCP/IP, DNS, knowledge in system security architecture and... ...From entry-level employees to senior leaders, we believe there’s always...SeniorLocal areaVisa sponsorshipShift workRotating shift$107.9k - $195.05k
Leidos is seeking a senior Test Engineer (Level 4) to serve as a lead member of a dynamic team supporting the SkyLine... ..., and qualification of advanced systems, focusing on testing methodologies... ...data sets.· Conduct root cause analysis and defect resolution in coordination...SeniorFull timeRemote workWeekend work$50 per hour
...someone who is a motivator, innovator, and change agent.Our Lead Senior Tax Accountant in the State Tax Compliance function will... ...supporting documentation. -Performs apportionment analysis and support key systems, including CorpTax, Bloomberg, Oracle TRCS, and the OneSource...SeniorFull timeTemporary workWork experience placementCasual workWork at officeLocal areaFlexible hours$165k - $185k
...Nuclear Weapons Subject Matter Expert (Sme)This position is 100% on-site in Germantown, Maryland. Global Engineering & Technology (GET... ...area.The SME will be trained to conduct classification review and analysis of government material in accordance with applicable laws,...SeniorNuclearWork at officeRelocation package$137.84k - $229.73k
...state-of-the art engineering analysis software toolkit that enables... ...licensing of the next generation of nuclear power reactors. This includes... ...Support project managers and leads for development of analysis... ...regime (e.g., nuclear systems design, nuclear safety analysis...NuclearFull timeFor contractorsWork at office- Job TitleSenior Application and System Technologies (AST)/Principal Engineer (PE)LocationMcLean... ...shall be able to receive guidance from senior software developers and engineers while... ..., and Excel. Draft system design plans, Analysis of Alternatives (AoA), and enterprise CSE...SeniorInternship
- ...OverviewVTG is looking for a highly motivated Senior Systems Analyst to join our team in Chantilly VA... ...and databases to identify targeting leads in support of human intelligence (HUMINT... ...analytic productsPerform technical analysis and research aligned with requirements and...Senior
- ...solutions based on industry-leading practices. ProSidian... ...And Operations | Nuclear and Environmental | Professional... ...Nutrition (CFSAN) IT System Lifecycle Development... ...elicitation, analysis and validation; system... ...agencies. BUSINESS ANALYST (Senior) - KEY PERSONNEL QUALIFICATIONS...SeniorNuclearFull timeContract workTemporary workFor contractorsWork at officeFlexible hours
$150k - $190k
Systems Engineer Lead — Germantown, MDA federal science and research organization is expanding its... ...weare hiring the lead for it. This is the senior technical authority on the systems... ...architecture artifacts.Direct alternatives analysis and cost-benefit analysis for...- ...and integrity at our core, we lead federally funded research and... ...Technology and Engineering (MTE) System Engineering Technical Division... ...reports and presentations on analysis results, options, and... ...program acquisition strategyBrief Senior US and Foreign Partner leadership...For contractorsLocal area
$169.28k
Agency: Nuclear Regulatory CommissionDepartment: Other Agencies and Independent OrganizationsSub agency: Office of Advanced ReactorsSalary: Starting at $169,279 Per year (GG 15)Dates: Open 10/20/2026 to 11/03/2026Schedule: Full-timeWork type: PermanentRelocation: TruePosition...SeniorNuclearWork at office$100k - $140k
...chemical processes and systems used in the production... ...engineering role is on thermal-hydraulic and process systems... ...include the modeling, analysis, and integration of... ...engineering background in nuclear applications, with... ...and quality standards.Lead and participate in reviews...NuclearFull timeFor contractorsWork at office$137.92k - $230.33k
...technical specialist or in a lead role. With minimal supervision... ...on design guides, standards, systems, applicable engineering codes... ...advanced engineering techniques and analysis problems and methods. Actively... ...reinforced concrete design at Nuclear Power Plants.Experience...NuclearFull timePart timeWork experience placementWork at officeLocal areaRelocationVisa sponsorshipFlexible hours
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