Jobs in the United States

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Added 4 mins ago
Global Head of Platform Technology Development, Autonomous Lab Accelerator
Genentech, Inc.
United States
Sim-to-Real (Sim2Real) Pipeline Execution: Oversee advanced robotics simulation efforts (leveraging environments like NVIDIA Isaac Sim, or equivalent). Build robust synthetic data…
Added 6 mins ago
SUPERVISOR
Space and Naval Warfare Systems Command
Point Loma Complex, CA
Added 6 mins ago
SUPERVISORY IT SPECIALIST (PLCYPLN)
Space and Naval Warfare Systems Command
Point Loma Complex, CA
Added 6 mins ago
Energy Trading Operations Support Senior Specialist
Southern California Edison
Rosemead, CA
Participates in performing market simulation and market analysis to support market design, bid strategies and policy making for the company.
Added 6 mins ago
Senior Data Scientist
Abbott
Alameda, CA
Proficiency in using machine learning to solve clustering, classification, regression, anomaly detection, simulation, and optimization problems on large-scale data sets
Added 7 mins ago
Data Engineer
Trinzic
Camarillo, CA
Added 7 mins ago
Electrical Engineering Intern (Summer 2027)(Onsite)
RTX Corporation
goleta, CA
…hardware architecture, schematic capture, design analysis, simulation, parts selection, and hands-on laboratory validation and troubleshooting of complex electronic assemblies and…
Added 7 mins ago
Cleared Senior/Principal R&D Mechanical Engineer - W87-0/Sentinel Integration, Onsite
Sandia National Laboratories
Livermore, CA
Team with experts to plan, execute and analyze data from advanced experiments and modeling and simulation
Added 7 mins ago
Cleared Senior/Principal R&D Electrical Engineer - W87-0/Sentinel Integration, Onsite
Sandia National Laboratories
Livermore, CA
Proven experience with design and analysis tools (e.g., Matlab and LabVIEW), analog simulation codes (e.g., LTSpice), and HDL simulation codes (e.g.,ModelSim).
Added 7 mins ago
GS
Intern - Research - Drug Metabolism - AI
Gilead Sciences, Inc.
Foster City, CA
- $20 to $55 USD / hour
Initial applications will emphasize LC-MS, with potential applicability to PK/PD modeling, simulation, and project-support workflows.
Added 7 mins ago
Mechanical Thermal Analysis Engineer II-IV
Kratos Defense & Security Solutions, Inc.
Roseville, CA
Added 7 mins ago
Training Specialist
Veterans Affairs, Veterans Health Administration
Long Beach, CA
Added 7 mins ago
ASIC/FPGA Verification Engineer - (Associate, Experienced, or Lead) - SoCal
The Boeing Company
El Segundo, CA
Create Functional Coverage Models and conduct Code Coverage analysis to ensure thorough verification of designs during simulation.
Added 7 mins ago
Optical Systems Engineer (Senior, Principal) - Millennium Space Systems
The Boeing Company
El Segundo, CA
…Successful Optical Systems Engineers have experience with modeling, simulation, analysis, and calibration of optical…
Added 7 mins ago
Digital Design Hardware Electrical Engineer II (Onsite)
RTX Corporation
el segundo, CA
…experienced engineers on RTL development, FPGA/ASIC design, simulation, and hardware bring-up for cutting-edge…
Added 7 mins ago
Antenna & Microwave Electrical Engineer I (Onsite)
RTX Corporation
el segundo, CA
Exposure to RF simulation tools such as CST or Ansys HFSS (coursework acceptable).
Added 7 mins ago
RF/Microwave Antenna Electrical Engineer II (Onsite)
RTX Corporation
el segundo, CA
Exposure to RF simulation tools such as CST or Ansys HFSS (coursework acceptable)
Added 7 mins ago
Digital Hardware Design Engineer (Onsite)
RTX Corporation
el segundo, CA
…experienced engineers on RTL development, FPGA/ASIC design, simulation, and hardware bring-up for cutting-edge…
Added 7 mins ago
RF Electrical Engineer I (Onsite)
RTX Corporation
el segundo, CA
Circuit analysis, circuit simulation, design, documentation, trade assessments for obsolescence resolution, troubleshooting and resolution of hardware performance issues and hardware…
Added 7 mins ago
Radar System Modes & Algorithms Lead
Honeywell Aerospace
Torrance, CA
Radar modeling, simulation, and data analysis: hands-on development and use of MATLAB, Python, or similar tools for radar architecture, waveform and algorithm development, performance…
Added 7 mins ago
Principal Electrical Engineer
Honeywell Aerospace
Torrance, CA
Leverage knowledge of circuit design, circuit simulation, and analysis
Added 7 mins ago
A
Validation & Tooling Software Engineer
Actalent
Palo Alto, CA
- $55 to $70 USD / hour
Experience in building internal developer, validation, or simulation tooling used by engineers daily.
Added 8 mins ago
Senior Systems Architect, Precision Stage V - (E5)
Applied Materials
Santa Clara, CA
Added 8 mins ago
Mechanical Thermal Analysis Engineer II - IV (Active Clearance Required)
Kratos Defense & Security Solutions, Inc.
Sacramento, CA
Added 8 mins ago
Sr. Principal Embedded Payload Electronics Engineer
Northrop Grumman
San Diego, CA · Palmdale, CA
Perform subsystem trades, analysis of alternatives, modeling, and simulation for mission effects, data, or capabilities (including air vehicles, payloads, ground segments, mission planning,…

CAE USA Inc

Senior System Admin

Arlington, TX, United States

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Job details

Experience: Minimum of 5 years of related experience.
Posting language: English
Posted: Oct 30, 2026

Original job description

Who We Are:

CAE Vision: Our vision is to be the worldwide partner of choice in defense and security, and civil aviation by revolutionizing our customers’ training and critical operations with digitally immersive solutions to elevate safety, efficiency and readiness.
CAE Defense & Security Mission: CAE's Defense and Security business unit focuses on helping prepare military customers to develop and maintain the highest levels of mission readiness.
CAE Values: Empowerment, Innovation, Excellence, Integrity and OneCAE make us who we are and we strive to make a difference in the world while helping each other succeed.

What We Have to Offer:

Comprehensive and competitive benefits package and flexibility that promotes work-life balance
A work environment where all employees are valued, respected and safe
Freedom to succeed by enabling team members to deliver, take initiatives and make decisions
Recognition, professional development, advancement and having fun!

Summary We are seeking a mission-focused Senior System Administrator to support IT operations, advanced technical support and cybersecurity readiness in a defense contracting environment. The successful candidate will demonstrate expert proficiency in both Microsoft Windows and Linux systems administration, including hardening, deployment, configuration, maintenance, and patch management aligned with DoD cybersecurity requirements. This role directly supports compliance with DoDI 8510.01 (RMF), NIST 800-53, and applicable DISA STIG requirements.

Essential Duties and Responsibilities Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. Responsibilities will include supporting all aspects of building, documenting, and maintaining mixed (combination of both Windows and Linux) closed room infrastructures and setup and management of software development environments. In addition to supporting engineers and continuously solving problems you will create, test, update and execute automated and semi-automated procedures for configuring all the components of our systems both in-house and at our customer sites. · Linux System Administration · Windows System Administration · VMWare Administration · Network Administration · Infrastructure setup and maintenance

Development of Automated system deployment capabilities

· Supports and monitors infrastructure hardware systems, operating systems and infrastructure applications to ensure reliability and availability of infrastructure services.

Contributes and makes recommendations on the lifecycle of Infrastructure technologies
Answers technical questions

Qualifications and Education Requirements A dedicated senior professional with multidisciplinary experience in cyber security and system administration.

A BS/BA in an engineering, computer science, or information technology discipline, Master’s degree or above preferred.
Minimum of 5 years of related experience.
Linux System Administration
Windows System Administration
Windows Server System Administration
VMWare Administration
Network Administration
Knowledge of hardware and expertise in command line tools.
Event, audit, and syslog analysis.
Knowledge of TCP/IP networking. Experience with managed switch and router setup.
Experience with scripting languages such as bash, csh, Python, and Powershell.
Advanced problem-solving skills.
Attention to detail and strong communications skills to effectively interact with peers, project vendors and other teams.
Ability to obtain and maintain a CompTIA Security + Certification
DoD Secret Clearance is required
Due to U.S. Government contract requirements, only U.S. citizens are eligible for this role.
Compliance with DoD 8140.03 (such as CISSP, Security + and an OS Certification).

Preferred Skills Prefer candidates who already have an active DoD security clearance. Prefer candidates who already have active CompTIA Security + certification or equivalent. · An advanced degree in an engineering, computer science, or information technology discipline is preferred · Strong Windows Server System setup and administration. · Windows/Linux integration: File Sharing, authentication. · Experience with Domain Controller setup and creation, management, update, and deployment of Group Policy Objects. · Configure, manage, and monitor storage systems (NAS, SAN, NFS etc). · Experience configuring Cisco routers and switches. · Experience configuring HP/Aruba routers and switches · Experience configuring Juniper switches · Experience with Custom Automated Operating system deployment, such as Windows Deployment Toolkit. · Experience with Configuration Management (GitHub experience desired). · Setup and management of Centralized Auditing. · Setup and management of centralized patching (such as WSUS). · Experience with System hardening (Implementation of the Security Technical Implementation Guides (STIG)). · Experience with vulnerability scanners such as ACAS/Nessus and SCAP. · Experience with version control tools such as ClearCase, Git, Bitbucket. · Experience supporting DoD or classified systems. · Familiarity with SIEM tools (e.g., Splunk, SolarWinds SEM). · Relevant certifications: RHCSA, Windows Server Hybrid Administrator Associate, Certified Information System Security Professional (CISSP) and Security+

Security Responsibilities Must comply with all company security and data protection / usage policies and procedures. Personally responsible for proper marking and handling of all information and materials, in any form. Shall not divulge any information, or afford access, to other employees not having a need-to-know. Shall not divulge information outside company without management approval. All government and proprietary information will be accessed and stored electronically on company provided resources.

DoD Secret Clearance is required

Due to U.S. Government contract requirements, only U.S. citizens are eligible for this role.

Work Environment The job is performed in an office environment, often in secure closed areas. Job requires use of normal office equipment and occasional access to rack mounted hardware. Domestic and international travel up to 50% of the year may be required.

Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. · Ability to work in standard office environment

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 their job. Duties, responsibilities, and activities may change at any time with or without notice.

CAE USA Inc. is an equal opportunity employer, and all qualified applicants will be considered for employment without regard to any protected characteristic, including disability and protected veteran status, as defined under federal, state, or local laws.

Applicants needing reasonable accommodations should contact their recruiter at any point in the recruitment process. If you need assistance to submit your application because of incompatible assistive technology or a disability, please contact us at hrops@caemilusa.com

About CAE At CAE, our mission is clear: to help make the world a safer place. For nearly 80 years, we’ve driven innovation in simulation, training, and mission readiness to support critical operations worldwide. By leveraging advanced technologies, we empower our customers to operate smarter, faster, and more sustainably. Join a purpose-driven organization where bold ideas are encouraged, collaboration drives progress, and your growth fuels our shared success.

Stay informed about recruitment scams. Learn how to identify legitimate CAE communications and avoid fraudulent offers. [Learn more →]

Position Type Regular

Equal Opportunity Employer

CAE is an equal opportunity employer committed to providing equal employment opportunities to all applicants and employees without regard to race, color, national origin, age, religion, sex, disability status, protected veteran status, or any other characteristic protected by federal, state or local laws. At CAE, everyone is welcome to contribute to our success. Applicants needing reasonable accommodations should contact their recruiter at any point in the recruitment process. If you need assistance to submit your application because of incompatible assistive technology or a disability, please contact us at CAECarrieres-Careers@cae.com.

Data Privacy Privacy Statement | CAE

As part of our process, we may use AI‑supported tools to help review applications, with human decision‑making at every step. CAE thanks all applicants for their interest. However, only those whose background and experience match the requirements of the role will be contacted.

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