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Kastle Systems Jobs (NOW HIRING)

Kastle Systems

Full Stack Software Engineer

Falls Church, VA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

As a Kastle Systems Software engineer, you will have an opportunity to contribute to our award winning* highly available and distributed platform that is deployed on platforms ranging from ...

Kastle Systems

Installation Technician II

Falls Church, VA · On-site

$60K - $70K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Kastle Systems is the premier provider of property technology solutions, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients ...

Kastle Systems

Customer Success Manager

Fremont, CA · On-site

Kastle Systems is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and ...

Kastle Systems

Installation Technician II

Falls Church, VA · On-site

$60K - $70K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Kastle Systems is the premier provider of property technology solutions, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients ...

Kastle Systems

Lead Technician

Austin, TX · On-site

$43K - $56K/yr

System testing with test tool or EPL to ensure system functions and reports per Kastle standards; * Demonstrates an understanding of the fire code, including the ability to perform fire inspections

Kastle Systems

Customer Service Representative I

Falls Church, VA · On-site

$17 - $23.25/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Kastle Systems is the premier provider of property technology solutions, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients ...

Kastle Systems

Lead Technician

Austin, TX · On-site

$43K - $56K/yr

System testing with test tool or EPL to ensure system functions and reports per Kastle standards; * Demonstrates an understanding of the fire code, including the ability to perform fire inspections

Kastle Systems

Installation Technician II

Fremont, CA · On-site

$24.50 - $32.25/hr

Kastle Systems is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and ...

Kastle Systems

Customer Care Rep. I

Falls Church, VA · Remote

$35K - $50K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Kastle Systems is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and ...

Kastle Systems

Full Stack Software Engineer

Falls Church, VA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

As a Kastle Systems Software engineer, you will have an opportunity to contribute to our award winning* highly available and distributed platform that is deployed on platforms ranging from ...

Kastle Systems

Firmware Engineer

Falls Church, VA · Hybrid

$140K - $160K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Kastle Systems is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and ...

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Kastle Systems information

See salary details

$36.5K

$85.6K

$149K

How much do kastle systems jobs pay per year?

As of Aug 16, 2026, the average yearly pay for kastle systems in the United States is $85,602.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,000.00 and $100,000.00 per year, depending on experience, location, and employer.

What is Kastle Systems?

Kastle Systems is a company that specializes in providing security solutions, including access control, video surveillance, and security monitoring for commercial and residential buildings. They offer cloud-based security management systems that allow property managers and tenants to control access to their buildings remotely, enhance safety, and streamline security operations. Their services are used by office buildings, multifamily residential properties, and other facilities to ensure secure environments and efficient building management.

What are the key skills and qualifications needed to thrive as a Kastle Systems security technician?

To succeed as a Kastle Systems Security Technician, you need a strong background in electronic security systems, troubleshooting, and low-voltage electrical work, typically supported by relevant technical certifications or vocational training. Familiarity with access control panels, CCTV systems, and software platforms like Lenel or Genetec is often required. Strong problem-solving skills, attention to detail, and effective communication are vital for interfacing with clients and resolving issues efficiently. These skills ensure the reliable installation and maintenance of security solutions, directly impacting client safety and satisfaction.

What are some common challenges faced by security system technicians at Kastle Systems, and how are they addressed?

Security System Technicians at Kastle Systems often encounter challenges such as troubleshooting complex access control and surveillance equipment, adapting to rapidly advancing technology, and ensuring minimal disruption during installations or maintenance in occupied buildings. To address these, technicians receive ongoing training on the latest systems, work closely with project managers and clients to plan around building schedules, and have access to technical support teams for escalated issues. Collaborative problem-solving and clear communication are key to overcoming these challenges and ensuring customer satisfaction.

What is the difference between Kastle Systems vs Security Technician?

AspectKastle SystemsSecurity Technician
CredentialsTypically requires security systems certifications, technical trainingRequires security or electronics certifications, technical skills
Work EnvironmentOffice-based planning, on-site installation, and maintenanceOn-site installation, troubleshooting, and repairs
Employer & IndustrySecurity companies, integrated security solutionsSecurity service providers, alarm companies
Common Search & ComparisonYesYes

Both Kastle Systems and Security Technicians work within the security industry, focusing on security system installation and maintenance. While Kastle Systems often involves managing integrated security solutions, Security Technicians perform hands-on installation and troubleshooting of security equipment. The roles overlap in credentials and work environment, making them common points of comparison for job seekers in security technology fields.

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Kastle Systems jobs near you
Infographic showing various Kastle Systems job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $85,602 per year, or $41.2 per hour.

Full Stack Software Engineer

Kastle Systems

Falls Church, VA • On-site

Full-time

Medical, Dental, Vision, Retirement

Re-posted 20 days ago

Kastle Systems rating

9.1

Company rating: 9.1 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

3rd of 116 rated security

Job description

Overview
Kastle Systems is looking for a Full Stack Software Engineer to join our team in Falls Church, VA to help us grow and support our internal tools.
As a Kastle Systems Software engineer, you will have an opportunity to contribute to our award winning* highly available and distributed platform that is deployed on platforms ranging from microcontrollers, headless Linux IoT controllers, datacenters, and the AWS and Azure clouds. Our products work to keep people safe while adding convenience and providing excellent customer service to the building managers and enterprise customers that use our Security-As-A-Service platform.
The successful candidate will be one who is looking to make a big impact in the company in which they join. This position will play a hands on role in building and supporting the internal Kastle toolset that is used 24/7 by Kastle operations staff to provide the highest level quality of service and support to our customers. This position will be perfect for someone who enjoys being exposed to a variety of technologies up and down the technology stack, including database, application, and front end layers.
*Kastle Systems has won numerous awards for its products, including the SDM Integrator of the Year and various new product of the year awards.
In addition to a great work environment, we provide excellent benefits (Medical/Dental/Vision, 401K, Tuition/Training Assistance, BrightHorizons Lifestyle Assistance, Wellness Program, etc.). We are proud to be a Certified Great Place to Work with awards for being a Top Work Place with Top DE&I Practices! For more informaton about what it's like to work with us, please visit Kastle Careers.
In addition to a great work environment, we provide excellent benefits (Medical/Dental/Vision, 401K, Tuition/Training Assistance, BrightHorizons Lifestyle Assistance, Wellness Program, etc.) and we're proud to be a Certified Great Place to Work! For more information about what it's like to work with us, please visit Kastle Careers.
Responsibilities
  • Support and expand Kastle's internal applications, generally written in PHP, C#, and JavaScript
  • Provide internal integration support for Kastle's APIs.
  • Support the relational database (SQL Server) to which the systems are backed, through procedure reviews and performance analysis
  • Problem-solve issues and help to develop and improve systems to meet business needs
  • Work with QA to maintain adequate test coverage of Kastle's applications and business rules
  • May be required to take part in On-Call rotations

Qualifications
Required:
    • Bachelors Degree in Computer Science, Computer Engineering, or similar degree that provides a solid foundation in computer programming.
    • 3-5 years experience in application development using C#
    • 3-5 years experience in front end development using HTML+CSS and Javascript, with popular libraries and frameworks such as jQuery/Bootstrap, Angular/React, Vue.js, or others
    • 3-5 years experience working with relational databases (SQL) - preferably SQL Server, including but not limited to: Performance troubleshooting, Stored Procedure design/review, data analysis
    • 1-2 years experience with CI/CD workflow in a cloud container orchestration environment (Kubernetes).
    • Ability to problem solve in a fast-paced, agile team environment
    • Ability to work independently with minimal supervision and meet deadlines
    • Excellent written and verbal US English communication skills

Preferred :
    • 1-2 years experience incorporating Ai prompting into the development workflow to maximize development velocity.
    • Experience programming in Python and PHP

Company Overview
The property technology space is growing rapidly, and Kastle is leading the way. Kastle is the leader in managed security, with a track record of introducing innovative technologies to serve over 460M square feet of real estate globally. Clients span the commercial and multifamily real estate, education, and construction industries and the customers they serve. Delivering a world class customer experience drives everything we do, and Kastle's mission is to be our customers' best service provider and to ensure that their security the most effective, efficient and convenient. Kastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants.
Equal Opportunity Statement
At Kastle, we believe that diversity makes us stronger - at work and in the world. Kastle Systems International, LLC is an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status, marital status, pregnancy or any other basis protected by applicable federal or state laws.

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