Palmdale, California, United States · On-site
$104k–$194k/yr
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the TimeDescription At Northrop Grumman, our employees have incredible opportunit…
Skills: Systems testing, Aircraft systems, Test planning, Root-cause analysis, Electrical engineering
Walnut, California, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Security patrol, Customer service, Incident response, Report writing, Communication
El Segundo, California, United States · On-site
$106k–$232k/yr
Software Engineer–Developers (Associate / Experienced / Senior) Company: The Boeing Company The Boeing Company is looking for Software Engineer–Developers (Associate / Experienced / Senior) to be part of the Satellite Sp…
Skills: Java, C++, Python, ReactJS, Software development
El Segundo, California, United States · On-site
$110k–$194k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: RF communications, Satellite communications, Signal processing, Python, C++
Santa Clara, California, United States · On-site
$53/hr–$63/hr
At Air Products, we reimagine what’s possible. By tapping into the motivation of our people and our collective experience, we create the ideas and innovations that drive us forward. When we come together – where every vo…
Skills: Instrumentation, Electrical maintenance, Troubleshooting, Calibration, Preventive maintenance
Manteca, California, United States · On-site
$73k–$110k/yr
Job Summary Under general supervision, responsible for leading the implementation of Employee Health and Safety programs, policies, management systems and strategies in support of all facilities in assigned region. Job D…
Skills: EHS program management, Regulatory compliance, Incident investigation, Safety training, Hazardous material management
Fresno, California, United States · On-site
$53k–$80k/yr
Build your best future with the Johnson Controls team. As a global leader in smart, healthy, and sustainable buildings, our mission is to reimagine the performance of buildings to serve people, places, and the planet. Jo…
Skills: Sales, Fire sprinkler systems, Estimating, Quoting, Customer relationship management
Davis, California, United States · On-site
$118k–$225k/yr
Date Posted: 2026-07-29 Country: United States of America Location: US-VA-STERLING-291 ~ 22640 Davis Dr ~ DAVIS Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transfe…
Skills: Systems engineering, Requirements management, Test planning, Verification and validation, System performance analysis
Goleta, California, United States · On-site
$63k–$120k/yr
Date Posted: 2026-07-29 Country: United States of America Location: US-CA-GOLETA-B01 ~ 6825 Cortona Dr ~ BLDG B01 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to o…
Skills: Semiconductor manufacturing, Cleanroom operations, Focal plane arrays, Optical components, Bill of materials
Goleta, California, United States · On-site
$27/hr–$32/hr
Date Posted: 2026-07-29 Country: United States of America Location: US-CA-GOLETA-B01 ~ 6825 Cortona Dr ~ BLDG B01 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship…
Skills: Cleanroom fabrication, Wafer processing, Photolithography, Wet etch, Thin film deposition
Roseville, California, United States · On-site
$20/hr–$23/hr
Food Service Supervisor Job Reference Number: 40887 Employment Type: Full-Time, Onsite Segment: Corrections Brand: Summit Location: Roseville, California (US-CA) The Role at a glance: We are looking to add an experienced…
Skills: Supervision, Food preparation, Cooking, Portioning, Quality control
Alameda, California, United States · On-site
$163k–$231k/yr
SUMMARY/JOB PURPOSE (Basic purpose of the job): Protect the organization’s digital infrastructure, data, and systems from internal and external cybersecurity threats by implementing, managing, and continuously improving …
Skills: DevSecOps, Cloud security, Cybersecurity, AWS, Azure
Santa Ana, California, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Security patrol, Customer service, Incident response, Report writing, Access control
Los Angeles, California, United States · On-site
$26/hr–$26/hr
Job DetailsLevel: ExperiencedJob Location: Los Angeles, CA 90015Position Type: Full TimeEducation Level: High SchoolSalary Range: $26.00 - $26.00 HourlyTravel Percentage: Reliably commute to and from the siteJob Shift: D…
Skills: Security patrol, Access control, Customer service, Emergency response, Report writing
San Francisco, California, United States · On-site
$34/hr–$36/hr
Overview COMPANY SUMMARY: The John Stewart Company is a full-service housing management, development and consulting organization that began in 1978 with a commitment to providing high quality service in the affordable ho…
Skills: Property management, Staff training, Operations management, Leasing support, Compliance
Los Angeles, California, United States · On-site
$25/hr–$25/hr
Job DetailsJob Location: Los Angeles, CA 90036Position Type: Full-Time/Part-TimeSalary Range: $25.00 - $25.00 HourlyAbout the role: The Fusion Security Specialist is responsible for creating a world-class experience whil…
Skills: Security Operations, Conflict Management, Customer Service, Incident Investigation, Emergency Response
San Francisco, California, United States · On-site
Lead Security Researcher Location: San Francisco, CA or Israel · Type: Full-time, onsite About Us We are a well-funded security startup in San Francisco, founded by the teams who led Microsoft's vulnerability mitigation …
Skills: Security research, Vulnerability analysis, Applied security engineering, Python, Go
Huntington Beach, California, United States · On-site
$26/hr–$34/hr
About Mach Industries Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to d…
Skills: 3D printing, CAD software, Slicing tools, Hand fabrication, Finishing
Mountain View, California, United States · On-site
$203k–$225k/yr
About the Team The Corporate Security team is responsible for safeguarding all OpenAI employees and executives. Our mission is to create a secure, resilient environment that allows our teams to focus on their work withou…
Skills: Physical security operations, Vendor management, Law enforcement, Frontline leadership, Security training
Redwood City, California, United States · Remote Solely
$181k–$217k/yr
About Delinea: Delinea is a pioneer in securing human and machine identities through intelligent, centralized authorization, empowering organizations to seamlessly govern their interactions across the modern enterprise. …
Skills: Software engineering management, Agile methodology, .NET, C#, Distributed systems
Palmdale, California, United States • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The lead systems test engineer will oversee aircraft system testing, ensuring safety and technical standards are met throughout the production lifecycle. They will manage a team of junior engineers, coordinate test planning, and bridge the gap between design and production execution.
Candidates must hold a STEM bachelor's degree and possess 5-8 years of relevant systems testing experience. An active U.S. government Secret clearance is required, along with proficiency in mechanical, electrical, or electromechanical engineering concepts.
Northrop Grumman Aeronautics Systems has an opening for Principal/Sr Principal Systems Test Engineer to join our team of qualified, diverse individuals within our Test and Evaluation organization. This position will be in Palmdale, CA.
We are seeking a high-energy, detail-oriented Systems Test Engineer to join our production test team as a lead. In this role, you will serve as the subject matter expert for aircraft systems, ensuring testing is executed safely, efficiently, and to the highest technical standards. This unique position requires proficiency across electrical, RF, mechanical, hydraulic, and pneumatic disciplines, with the ability to transition seamlessly between these functions. You will bridge the gap between systems engineers and the production execution team, guiding the test lifecycle from initial planning through final data evaluation. As a lead, you will manage a small team of junior engineers and establish a structured mentorship and knowledge-sharing cadence. Your goal will be to bridge the gap between the technician and engineer workforces.
The primary job responsibilities and skills include, but are not limited to the following:
Test Development: Contribute to the creation of acceptance test plans (ATP), test schedules, and detailed integration test procedures.
Coordination & Approvals: Host test planning working groups and coordinate technical reviews to move ATPs through the formal approval process.
Readiness & Execution: Lead Test Readiness Reviews (TRR) prior to execution. Provide real-time support during testing, making critical decisions regarding safety and effectiveness.
Subject Matter Expertise: Act as the technical expert for aircraft systems. Create educational content for execution staff to improve troubleshooting and system awareness.
Collaboration: Interface with design and analysis teams to define test data requirements. Coordinate personnel and equipment to ensure seamless execution.
Post-Test Analysis: Participate in post-test data evaluations and resolve technical discrepancies.
Technical Proficiency: Ability to work under general direction to develop creative solutions for complex engineering problems.
Communication: Outstanding written and oral communication skills for interfacing with internal stakeholders and external organizations.
Adaptability: Self-motivated and willing to learn additional engineering disciplines as required.
Teamwork: Proven ability to work effectively both independently and within a collaborative team environment.
Flexibility: Willingness to work extended shifts, weekends, and holidays to meet critical program milestones.
Work Environment: This position requires a thorough and detailed approach to work. The candidate must be comfortable in a fast-paced production environment where safety and schedule adherence are top priorities.
Selected Candidate must be able to work multiple shifts such as:
4x10A schedule (Mon-Thurs) 1st or 2nd or 3rd shift
4x10B schedule (Tue-Fri) 1st or 2nd or 3rd shift
3x10 schedule (Fri, Sa, Su) 1st or 2nd or 3rd shifts
"This requisition may be filled at a higher grade based on qualifications listed below"
This position can be filled at either a Principal or Sr Principal Systems Test Engineer level.
Bachelor’s in Science, Technology, Engineering or Math (STEM Degree). Minimum of 5 years of related experience with a BS Degree or 3 Years with MS Degree or 2 years with a Ph.D. in STEM
Experience in a system test environment
Must have an active U.S. government Secret or higher clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation)
Must have ability to obtain and maintain Program Access (PAR) within a reasonable period, as determined by the company to meet its business needs
Proficiency with Mechanical or Electrical or Electromechanical Engineering concepts.
Must be able to work multiple shifts depending on program need and have ability and willingness to work non-standard shifts/overtime.
Proficient with MS Office applications including Excel, Word, and/or Power Point.
Bachelor’s in Science, Technology, Engineering or Math (STEM Degree). Minimum of 8 years of related experience with a BS Degree or 6 Years with MS Degree or 4 years with a Ph.D. in STEM
Experience in a system test environment
Must have an active U.S. government Secret or higher clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation)
Must have ability to obtain and maintain Program Access (PAR) within a reasonable period, as determined by the company to meet its business needs
Proficiency with Mechanical or Electrical or Electromechanical Engineering concepts.
Must be able to work multiple shifts depending on program need and have ability and willingness to work non-standard shifts/overtime.
Proficient with MS Office applications including Excel, Word, and/or Power Point.
Current Program SAP Access
Active U.S. government Top Secret clearance
Demonstrated expertise in test planning, execution, and troubleshooting for production and flight tests, including the development of clear, structured ATPs and detailed technical reports
Experienced user in Visio, AutoCAD or CATIA or NX
Solid understanding of electrical, RF and microwave fundamentals
Ability to perform root-cause analysis and troubleshoot complex hardware/software issues down to the component level.
Northrop Grumman Mission Systems, Inc. is a company based out of 12011 Sunset Hills Rd, Reston, Virginia, United States.
Offices: 12011 Sunset Hills Rd, Reston, Virginia 20190, US
View all jobs at Northrop Grumman Mission Systems, Inc.Based on 6742 listings with disclosed salaries, most security & safety jobs in California pay between $86k–$220k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 16,718 open security & safety positions in California listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Allied Universal, Costco Wholesale, Northrop Grumman, Northrop Grumman Mission Systems, Inc., mouhamedzz, among others. Browse the listings above to see every active employer.
Yes — 1931 of the 16718 open security & safety positions offer remote or hybrid work (536 remote, 1395 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
