Join Our Team

Ready for a career with an innovative,
growth-oriented company?

Located in Houston, Texas, Modern System Concepts is a fast-paced, technology-driven systems integration company with a focus on providing excellent customer service and support. A willingness to work hard, dedication to our customers, and attention to detail have made us a successful company for over 20 years. We are innovators and looking for people who want to grow in their careers, while contributing to the success of the team.

Systems integration is a fast-growing industry, especially within the security sector. Our business has seen rapid expansion and as we grow, new opportunities within the company are opening for our employees. We are building more than a business; we are gathering a family.

What do we offer?

Competitive Salaries & Benefits

We offer competitive compensation, benefits, vacation, and more.

401K

We think of MSC employees as family and we want you to be prepared for the future.

Health & Dental Insurance

Staying healthy is important. We provide medical and dental coverage for our employees and their families.

Career Training & Development

We offer avenues for professional development and the opportunity to gain new skills and licenses.

Paid Holidays & Vacation

We offer paid time off (PTO) and holidays.

Current Openings

To apply please contact us at info@modernsys.com.

Position Overview
We are seeking an experienced Security Technician to join the Modern System Concepts team. This role involves installing, servicing, and troubleshooting electronic security systems including access control, CCTV surveillance, and DMP intrusion systems. The ideal candidate is highly-organized, quality-driven, and capable of leading projects with professionalism and technical expertise.

*This position requires frequent out-of-state travel, including trips lasting up to 2 weeks at a time.

‌Key Responsibilities

• Install, configure, and service access control, CCTV surveillance, and DMP security systems.
• Perform system testing, commissioning, and troubleshooting with strong logical diagnostic skills.
• Read and interpret construction drawings, wiring diagrams, and technical documentation.
• Maintain accurate project documentation, service reports, and inventory tracking.
• Lead small teams or work independently to complete installations on schedule.
• Communicate professionally with clients, contractors, and internal teams.
• Ensure all work meets company quality standards and complies with industry regulations.


‌Required Qualifications

• Proven hands-on experience installing and servicing:
o Access control systems
o CCTV surveillance systems
o DMP intrusion/security systems

• Valid U.S. driver’s license and clean driving record
• Ability to pass background checks and drug screening.
• Strong organizational skills.
• Excellent logical troubleshooting abilities
• Demonstrated leadership and ability to work independently.
• Commitment to high-quality workmanship and customer satisfaction

Preferred Certifications & Credentials

• OSHA 30 Construction Certification
• Lift Certification (scissor lift, boom lift)
• TWIC Card
• FAL License
• Texas Security License (TX DPS)
• Manufacturer-specific training or certifications in access control, CCTV, or intrusion systems
• Experience working on construction sites or with general contractors.


‌Work Environment & Expectations

• Frequent travel, including multiweek assignments.
• Work in commercial, industrial, and construction environments
• Ability to work flexible hours (Weekends, second, and/or third shifts) depending on project needs.
• Professional appearance and communication skills
• Strong commitment to safety and compliance
• Drive to exceed customer expectations.

We offer:
• Health and Dental Insurance
• 401K Plan
• Paid Time Off (PTO)
• Birthday PTO
• Competitive Pay


Job Summary:
Full-time Service Alarm Technician to handle security installations, service calls and preventative maintenance for customers across the Houston area. This will include running wire, trimming out devices, troubleshooting, upgrades, programming, repairs, and customer education on all low voltage systems serviced and installed by MSC. Ability to work independently and strong customer service skills required.

We offer:
• Health and Dental Insurance
• 401K Plan
• Paid Time Off (PTO)
• Birthday PTO
• Company Vehicle
• Competitive Pay

Minimum qualifications to apply:
• Valid Texas FAL
• Valid Texas Alarm Installer License
• Valid Driver’s License
• Clean driving record (no recent accidents and no tickets)
• Clean background check to be able to work in schools and healthcare facilities
• Proficient with English language including reading and writing
• Be able to work without direct supervision
• Work well with others
• Additional State Licenses a plus

Responsibilities, Duties and Skills:
• Service and Maintenance for Fire Alarm, Security Alarm, Access Control, CCTV and Low-Voltage Systems
• Will be leading the work of others, including subs, to complete projects and service calls
• Maintain good relationship with project managers and property managers
• Liaison with vendors, subs and main office in scheduling, ordering materials and labor in order to complete service calls or projects
• 5+ Years of experience in the Low-Voltage Service industry (Fire Alarm, Security, Access Control, CCTV, A/V)
• Able to read and understand blueprints
• Willing to take direction and complete necessary documentation for all jobs or company related requirements
• Able to work alone to finish projects as needed
• Able to work with other employees and subs to maintain a good working relationship in order to efficiently schedule needed work
• Able to establish a good relationship with new and existing customers and maintain good communication
• Be proficient in hand tools as well as all other trade specific tools and equipment
• Be organized, reliable and self-motivated

Work authorization:
• United States (Required)

Work Location:
• Greater Houston Area