Jobs in the United States

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Associate Manufacturing Engineer - Cell
Anthro
Alameda, CA
- $88,000 to $110,000 USD / year
We are seeking a hands-on Associate Manufacturing Engineer to support Anthro's mission to revolutionize the shape of energy storage. This role owns the design, improvement, and…
Added just now
Associate R&D Performance Engineer
Callaway Golf Company
United States
Working knowledge of programming or scripting concepts, such as MATLAB, Python, or similar.
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AI Developer
Berkley
Manassas, VA
…testing, and operation of AI-enabled features and services. AI Engineer Associates work under the guidance of experienced engineers to build Python components, support retrieval-augmented…
Added 1 min ago
Senior Data Engineer
Vatica Health
Remote, United States
As a Senior Data Engineer, you will design, build, and operate the data pipelines and APIs that support our data-driven and AI-enabled products. You will own how data moves from ingestion…
Added 1 min ago
Google Cloud Engineer, Experienced Associate
PWC US
IL-Chicago, IL · NC-Raleigh, NC · NC-Charlotte, NC · OH-Cincinnati, OH · OH-Cleveland, OH · SC-Columbia, SC · OH-Columbus, OH · TX-Dallas, TX · VA-Richmond, VA · MD-Baltimore, MD · NY-Rochester, NY · IL-Rosemont, IL · CA-Sacramento, CA · MA-Boston, MA · MO-St. Louis, MO · UT-Salt Lake City, UT · TX-San Antonio, TX · CA-San Diego, CA · CA-San Francisco, CA · CA-Silicon Valley, CA · WA-Seattle, WA · SC-Spartanburg, SC · CT-Stamford, CT · FL-Tampa, FL · GA-Atlanta, GA · OH-Toledo, OH · TX-Austin, TX · OK-Tulsa, OK · DC-Washington, DC · CO-Denver, CO · IA-Des Moines, IA · FL-Boca Raton, FL · MI-Detroit, MI · NY-Buffalo, NY · NJ-Florham Park, NJ · TX-Fort Worth, TX · NC-Greensboro, NC · CT-Hartford, CT · TX-Houston, TX · IN-Indianapolis, IN · MI-Grand Rapids, MI · CA-Irvine, CA · FL-Jacksonville, FL · MO-Kansas City, MO · NV-Las Vegas, NV · AR-Little Rock, AR · CA-Los Angeles, CA · KY-Louisville, KY · AL-Birmingham, AL · AR-Fayetteville, AR · NY-Melville, NY · FL-Miami, FL · WI-Milwaukee, WI · MN-Minneapolis, MN · VT-Montpelier, VT · TN-Nashville, TN · LA-New Orleans, LA · NY-New York, NY · OK-Oklahoma City, OK · FL-Orlando, FL · PA-Philadelphia, PA · AZ-Phoenix, AZ · PA-Pittsburgh, PA · OR-Portland, OR
What You Must Have
Added 1 min ago
Google Cloud Engineer - Senior Associate
PWC US
IL-Chicago, IL · NC-Raleigh, NC · NC-Charlotte, NC · OH-Cincinnati, OH · OH-Cleveland, OH · SC-Columbia, SC · OH-Columbus, OH · TX-Dallas, TX · VA-Richmond, VA · MD-Baltimore, MD · NY-Rochester, NY · IL-Rosemont, IL · CA-Sacramento, CA · MA-Boston, MA · MO-St. Louis, MO · UT-Salt Lake City, UT · TX-San Antonio, TX · CA-San Diego, CA · CA-San Francisco, CA · CA-Silicon Valley, CA · WA-Seattle, WA · SC-Spartanburg, SC · NY-Albany, NY · CT-Stamford, CT · FL-Tampa, FL · GA-Atlanta, GA · OH-Toledo, OH · OK-Tulsa, OK · TX-Austin, TX · DC-Washington, DC · CO-Denver, CO · IA-Des Moines, IA · FL-Boca Raton, FL · MI-Detroit, MI · NY-Buffalo, NY · NJ-Florham Park, NJ · TX-Fort Worth, TX · NC-Greensboro, NC · CT-Hartford, CT · TX-Houston, TX · IN-Indianapolis, IN · MI-Grand Rapids, MI · CA-Irvine, CA · FL-Jacksonville, FL · MO-Kansas City, MO · NV-Las Vegas, NV · AR-Little Rock, AR · CA-Los Angeles, CA · KY-Louisville, KY · AL-Birmingham, AL · AR-Fayetteville, AR · NY-Melville, NY · FL-Miami, FL · WI-Milwaukee, WI · MN-Minneapolis, MN · VT-Montpelier, VT · TN-Nashville, TN · LA-New Orleans, LA · NY-New York, NY · OK-Oklahoma City, OK · FL-Orlando, FL · PA-Philadelphia, PA · AZ-Phoenix, AZ · PA-Pittsburgh, PA · OR-Portland, OR
What You Must Have
Added 3 mins ago
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Top Secret Test Engineer
Insight Global
San Diego, CA
- From $97 USD / hour
Insight Global is hiring a Top Secret cleared Test Engineer to support a leading defense nad aerospace client developing a mission-critical government software/cloud application. The Senior…
Added 3 mins ago
IG
Advisor Network Engineer
Insight Global
Bellevue, WA
- $118,300 to $160,000 USD / year
Network automation experience using Python or another Infrastructure as Code or automation technology.
Added 3 mins ago
Senior AI Agent Engineer (Autonomous Remediation & DevSecOps / FTE)
NTT DATA Services
Charlotte, NC
We are currently seeking a Senior AI Agent Engineer (Autonomous Remediation & DevSecOps / FTE) to join our team in Charlotte, North Carolina (US-NC), United States (US).
Added 4 mins ago
Systems Integration & Test Engineers (SI&T) - 2nd Shift
CORP-Corporate Office
United States
…(BaPs) division is seeking a Systems Integration & Test (SI&T) Engineer (2nd shift) in Baltimore, MD to support test and verification activities of RF sensor systems. What you’ll get to do:…
Added 4 mins ago
Space Principal/ Sr. Principal Launch and Operations Systems Engineer**
CORP-Corporate Office
United States
Must have an active U.S
Added 4 mins ago
Systems Engineer/Principal Engineer Systems
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems is seeking a Systems Engineer 2/3 to join our team of qualified, diverse individuals within our Systems Engineering organization. This role is located…
Added 6 mins ago
Battery Mechanical Engineer
Anduril Industries
Costa Mesa, CA
As a Battery Mechanical Engineer, you will conduct the mechanical design, thermal management, and structural analysis of high-voltage and low-voltage battery packs and energy storage…
Added 6 mins ago
Full Stack Forward Deployed Engineering Manager
Accenture LLP Company
NY
(If Associate Degree, must have minimum 6 years work experience)
Added 6 mins ago
Data Engineer
Palmer College of Chiropractic
Davenport, IA
Palmer College of Chiropractic is looking for a Data Engineer!
Added 6 mins ago
Software Engineer I
Textron
Wilmington, MA
We are seeking a hands-on Software/Embedded Systems Engineer to join our UAS development team. This role focuses primarily on developing C++ software running on embedded Linux platforms,…
Added 7 mins ago
Software Engineer III - Python, Databricks and AWS
JPMC page
Plano, TX
As a Software Engineer at JPMorgan Chase within Corporate Technology - Global Finance Technology, you serve as a seasoned member of an agile team that works to enhance, build, and deliver…
Added 7 mins ago
Principal Product Engineer - National Imagery
Esri
Vienna, VA
Proficiency in modern development languages (Python, C#, etc.) for validating GIS functionality and developing advanced sample applications
Added 7 mins ago
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Software Engineer
HP
Fort Collins, CO
- $130,700 to $205,200 USD / year
ACS (Advanced Compute & Solutions) is seeking a Senior Software Engineer with a strong focus on technical leadership, solution architecture, and customer engagement. The ideal candidate…
Added 7 mins ago
Senior Engineer, Global Technology - Enterprise Core Platform
Expeditors
Seattle, WA
As a Senior Engineer, you will help shape the future of the Enterprise Core Platform (ECP), the internal developer platform on Azure that every engineering team at Expeditors builds on. We…
Added 7 mins ago
Software Engineer
Capstone Research Corporation
Redstone Arsenal, AL
We are seeking a Software Engineer with a background in developing and integrating weapon system simulations to join our rapidly growing Army Group. We have multiple vacancies for entry and…
Added 8 mins ago
Modeling and Simulation Engineer
SAIC
Crane, IN
SAIC is seeking a Guidance, Navigation, and Control (GN&C) Modeling and Simulation Aerospace Engineer to support hypersonic weapon systems development. As a critical member of our team, you…
Added 9 mins ago
Identity Governance and Administration Senior Engineer - AVP
MUFG Bank, Ltd.
Jersey City, NJ · Tampa, FL
The selected colleague will work at an MUFG office or client sites four days per week and work remotely one day · Candidates must have 6-10 years of Identity & Access Management experience, including at least 4 years of hands-on IGA engineering experience (e.g
Added 9 mins ago
Senior Research Engineer (Electrical / Power Systems) - 1721
SARA Inc
Colorado Springs, CO
…exceptionally talented, motivated, and creative Senior Research Engineer to support rapid Research & Development (R&D) and power systems research activities out of our facility in Colorado…
Added 9 mins ago
Power Electronics Engineer - 1720
SARA Inc
Colorado Springs, CO
…remarkably talented, motivated, and imaginative Power Electronics Engineer to support research and development activities and transition innovative technologies to the DoD, DoE, and their…

Castelion Corporation

NX Engineer

Torrance, CA, United States
Torance, CA, United States

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Job details

Experience: 5+ years of experience administering or supporting Siemens NX in an engineering environment
Posting language: English
Posted: Nov 10, 2026

Original job description

Why Castelion, Why Now

Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus, ownership, and excellence are decisive advantages - and we're building a world-class team to turn bold ideas into real capability.

This is a rare opportunity to join at an early stage, where you'll have significant ownership, collaborate with exceptional teammates, and make a direct, measurable impact on our mission and the future of the company - regardless of your function.

About Castelion

Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts.

NX Engineer

Castelion is seeking a hands-on, high-agency NX Engineer to own the Siemens NX and support Teamcenter environment that our design engineers depend on every day. You will be the go-to technical expert for NX across Castelion's hypersonic vehicle programs, keeping the CAD/PLM toolchain fast, stable, and standardized so engineers can move from concept to flight hardware in weeks, not years. This role is ideal for someone who thrives in fast-paced environments, loves solving engineers' problems at the desk and at scale, and wants to see their work directly accelerate flight hardware.

Responsibilities

Own installation, licensing, configuration, and upgrades of Siemens NX across engineering workstations, including license server administration and version rollouts
Administer and support NX/Teamcenter integration (NX Integration), with working awareness of BMIDE data model configuration and Active Workspace
Provide desk-side and remote support to design engineers, troubleshooting CAD, data management, and performance issues quickly to keep hardware programs moving
Develop and deliver training for engineers on NX best practices, workflows, and Castelion standards
Build and maintain NX templates, drafting and modeling standards, and customer defaults
Automate repetitive engineering tasks using NX Open, journals, and Knowledge Fusion
Enable model-based definition (MBD) and PMI practices to support manufacturing, inspection, and supplier data packages
Support NX CAM users and post-processor configuration as needed
Coordinate with ECAD (Altium) users and tool owners to ensure smooth MCAD/ECAD coexistence and data exchange
Create and maintain documentation for configurations, procedures, and known issues
Serve as primary liaison with Siemens support and resellers, managing tickets, escalations, and roadmap discussions

Basic Qualifications

5+ years of experience administering or supporting Siemens NX in an engineering environment
Hands-on experience with NX/Teamcenter integration and Teamcenter administration concepts
Experience with NX licensing, installation, deployment, and version upgrades
Strong troubleshooting skills and a customer-first mindset when supporting engineers
Experience in aerospace, defense, or other hardware-focused industries
Ability to work on-site in Torrance 5 days a week with occasional travel to other sites across US

Preferred Qualifications

Active Top Secret security clearance
Experience with NX Open (C#, C++, Python, or VB.NET), journals, and Knowledge Fusion
Experience with BMIDE, Active Workspace, and Teamcenter workflows
Experience implementing MBD/PMI in a production environment
NX CAM and post-processor experience
NX Routing experience (Routing Electrical for 3D wire harness design, Routing Mechanical for tubing/piping), ideally alongside Siemens Capital (Capital Harness Design / Formboard)
Experience with Siemens Fibersim for NX (composite ply design, flat patterns, and manufacturing outputs such as ply nesting and laser projection)
Familiarity with Altium Designer and MCAD/ECAD collaboration
Experience supporting engineering IT in a CMMC / NIST 800-171 or ITAR-controlled environment

Benefits And Perks

All full-time employees are granted meaningful long-term equity, sharing in the company's significant growth trajectory. We offer four (4) weeks of paid time off, ten (10) company-paid holidays, and comprehensive health benefits - including 100% employee-covered medical and strong dependent coverage, along with dental and vision plans. We also provide paid parental leave to support growing families, a $100 monthly fitness stipend to promote health and performance, and onsite EV charging for convenience. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.

An active Top Secret clearance is preferred. Candidates without an active clearance must have the ability to obtain and maintain a U.S. government–issued security clearance. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Affirmative Action/EEO Statement Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Castelion offers a generous benefits package. Please refer to the bottom of our Careers page for more details.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Additional Eligibility Requirements

This position may require access to classified information or restricted U.S. Government sites, systems, or information, as determined by the Company and/or applicable U.S. Government requirements. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements. You will be notified if and when such requirements apply.

Affirmative Action/EEO Statement

Castelion is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

Castelion is committed to providing reasonable accommodations to qualified individuals with disabilities throughout the application and hiring process. If you require a reasonable accommodation to complete an application, participate in the interview process, or otherwise participate in the hiring process, please contact hr@castelion.com. Requests for accommodation will be considered on an individual basis and handled in accordance with applicable law.

Castelion is committed to fostering a workplace where employment decisions are based on qualifications, business needs, and the ability to perform the essential functions of the role, with or without reasonable accommodation.

EAR/ITAR Requirements

This position requires access to export-controlled information, and as such, employment (or hiring of a contractor) is contingent upon the candidate’s ability to access all applicable export-controlled information without additional export licensing being required by the Bureau of Industry and Security and/or the Directorate of Defense Trade Controls.

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Jobs in the United States