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Window Subcontractor Jobs in California (NOW HIRING)

... subcontractors and customers. • Demonstrated ability to work in a fast-paced, dynamic ... The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days ...

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Window Subcontractor information

What is the difference between Window Subcontractor vs Window Installer?

AspectWindow SubcontractorWindow Installer
CredentialsMay require contractor licenses, certifications in window installationTypically certified or trained in window installation techniques
Work EnvironmentWorks on multiple projects, often as part of a larger construction teamPerforms on-site installation, often directly for clients or contractors
Employer & Industry UsageHired by general contractors or construction companiesHired by homeowners, contractors, or companies for installation jobs

In summary, a Window Subcontractor generally manages multiple projects and may oversee crews, while a Window Installer focuses on the hands-on installation process. Both roles require similar skills and certifications, but their scope and employment context differ.

What is a window subcontractor?

Window subcontractors are specialized professionals or companies hired by general contractors or homeowners to install, repair, or replace windows in buildings. They possess expertise in various types of window systems and ensure proper fitting, sealing, and compliance with building codes. Window subcontractors often work on residential, commercial, and industrial projects, and may also be responsible for sourcing materials and coordinating with other trades on-site. Their work impacts the energy efficiency, security, and appearance of a property.

What are the key skills and qualifications needed to thrive as a window subcontractor, and why are they important?

To thrive as a Window Subcontractor, you need experience in window installation, a solid understanding of construction methods, and relevant trade certifications or licenses. Familiarity with power tools, measuring devices, and safety equipment is essential, and knowledge of building codes is often required. Strong attention to detail, problem-solving abilities, and effective communication with clients and contractors are valuable soft skills for this role. These competencies ensure installations are completed safely, accurately, and to client specifications, which is vital for project success and customer satisfaction.

What are some common challenges faced by window subcontractors on construction sites, and how are they typically addressed?

Window subcontractors often encounter challenges such as coordinating installation schedules with other trades, dealing with unexpected site conditions, and managing material delays. Clear communication with general contractors and other subcontractors is essential to minimize disruptions and ensure that work proceeds smoothly. Many window subcontractors also rely on detailed project planning and contingency strategies to handle supply chain or weather-related issues, ensuring that installations meet quality and safety standards. Building strong relationships with suppliers and staying adaptable are key to overcoming these common obstacles.
What job categories do people searching Window Subcontractor jobs in California look for? The top searched job categories for Window Subcontractor jobs in California are:
Infographic showing various Window Subcontractor job openings in California as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 100% In-person job distribution.

Guidance, Navigation & Control Engineer III - Secret clearance

Lockheed Martin

Sunnyvale, CA • On-site

$53.25 - $68/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago


Lockheed Martin rating

8.2

Company rating: 8.2 out of 10

Based on 391 frontline employees who took The Breakroom Quiz

38th of 72 rated aerospace companies


Job description


About Lockheed Martin Space:
Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future.
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity.
Join us in shaping a new era in space and find a career that's built for you
About the Role:
Come join the growing Theater Strike Weapon System program portfolio, including Conventional Prompt Strike, Hypersonic Weapon Systems, Advanced Glide Systems, Hypersonic Payload Delivery systems, and other new and dynamic programs. In this role as a GNC engineer, you may be involved in many of the following activities:
• Apply missile guidance, navigation, and control expertise to algorithm development, signal and data processing, modeling, and simulation
• Integrate Matlab/Simulink models into a 6-DOF C++ simulation
• Develop high fidelity models and simulation software
• Develop new source code in C++ and Python
• Modify code in C++, C, Matlab, Simulink, Fortran, Python, Linux shell, and YAML
• Create unit tests
• Implement simulation software on a high performance computing cluster including Linux systems or VMs
• Work in an Agile DevOps environment with Docker/Container and Kubernetes deployment
• Collaborate with the performance critical thinkers, Flight Software team, and customer
Successful applicants generally have a minimum of 4+ years of related experience and may have a post-secondary degree or training in a related discipline.
Basic Qualifications
Skill Requirements:
• Broad technical skills such as rigid body dynamics, control theory, and/or computer programming.
• Proven experience using MATLAB and/or Simulink for simulation and analysis of feedback control systems, closed loop guidance, or navigation algorithms.
• C/C++ programming experience
• Demonstrate strong math skills in the areas of linear algebra, matrix math, statistics, trigonometry, and/or coordinate transformation.
• Ability to clearly document analysis results in presentation slides and engineering memos
• Ability to work in a fast-paced, collaborative team environment.
Security Clearance / Work Authorization:
• To meet requirements of the program/customer, this position requires the selected employee to be a U.S. Citizen.
• Applicants must be able to obtain Final Secret clearance to be considered qualified. Final Secret clearance is required to prior to start.
• Selected candidates will be required to maintain a minimum level, government issued Secret clearance for long term employment on this program.
Desired skills
• Experience with simulations and physics-based modeling
• Experience with state estimation and navigation algorithms, including Extended Kalman Filters
• Experience with kinematics using Euler Angles and Quaternions
• Experience with autopilot design and linear stability analysis
• Familiarity or experience with missile defense systems or fire control
• Experience with C++ development and Gitlab
• Experience with FORTRAN and 6DOF simulations
• Experience with model based software development using Simulink (autocoding)
• Experience with hardware and hardware subsystems for guidance navigation control
• Excellent written and verbal communication skills
• Strong interpersonal skills
• Demonstrated ability as a team player to build consensus among peers and build effective relationships with team members.
• Demonstrated communication skills with the ability to articulate complex technical issues to peers, management, subcontractors and customers.
• Familiarity with agile software development
• Distributed/parallel processing
EEO
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
*
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.
With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.
If this sounds like a culture you connect with, you're invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Other Important Information
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Work Schedule Information
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
National Pay Statement
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $101,000 - $178,135. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
This position is incentive plan eligible.
Premium Pay Statement
Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $116,200 - $201,365. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
This position is incentive plan eligible.

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About Lockheed Martin

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As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Bethesda, MD, US

Year founded

1912