Top 32 Senior instrument technician Jobs in Rockville Md

Fire Alarm Technician
Leidos —Springfield, VA
- Full-time
- Research
- High school diploma or GED
- Ability to lift 50 pounds
4d
Laser Technician I
Thorlabs —Jessup, MD
- $24 - $27 an hour
- Full-time
- ERP systems
- High school diploma or GED
- Continuous improvement
- Health insurance
- Dental insurance
Quick Apply
Sr. Manager, Digital Operations, CHHC Project (Storytelling) Fixed - Term
National Geographic Society —Washington, DC
- $99,750 - $105,000 a year
- Full-time
- System design
- Office
- 3 years
- Wellness program
- Commuter assistance
Laboratory Technician Assistant
GAP SOLUTIONS INC —Gaithersburg, MD
- Full-time
- Mid-level
- Bachelor's degree
- Cleaning
Quick Apply
Neurostimulation Technician
Children's National Hospital —Washington, DC
- $24.80 - $41.34 an hour
- Full-time
- In person
- CPR Certification
- Nursing
- Patient monitoring
- Commuter assistance
- AD&D insurance
5d
PRN Certified Surgical Tech
Reston Surgery Center —Reston, VA
- $34.21 - $47.89 an hour
- PRN
- Surgery
- Mid-level
- Employee stock purchase plan
- Disability insurance
Quick Apply
Mission Engineer - Software SME
Space Dynamics Laboratory —Chantilly, VA
- $133,000 - $226,000 a year
- Full-time
- Bachelor's degree
- Mentoring
- Organizational skills
Certified Surgical Tech PRN
Stone Springs Ambulatory Surgery Center —Dulles, VA
- $34.21 - $47.89 an hour
- PRN
- Surgery
- Mid-level
- Employee stock purchase plan
- Disability insurance
Quick Apply
Certified Sterile Processing Technician PRN
Reston Hospital Center —Reston, VA
- $23.80 - $33.31 an hour
- PRN
- Surgery
- Mid-level
- Employee stock purchase plan
- Disability insurance
Quick Apply
7d
PRN Float Pool Surgical Tech
Surgery Ventures —Fairfax, VA
- $37.63 - $52.68 an hour
- PRN
- Surgery
- Mid-level
- Travel
- Employee stock purchase plan
- Disability insurance
Quick Apply
Laboratory Technician
Battelle —Washington, DC
- $19.51 - $26.34 an hour
- Full-time
- Hybrid work
- Mid-level
- 3 years
- High school diploma or GED
- Wellness program
- Health insurance
Territory Manager
SI-BONE, Inc —Washington, DC
- $100,000 a year
- Remote
- Surgery
- Bachelor's degree
- Operating room
Quick Apply
Laboratory Technician / Scientist / Manager
Psomagen, Inc. —Rockville, MD
- $47,000 - $60,000 a year
- Weekends as needed
- Research
- Mid-level
- Supervising experience
- Health insurance
- Dental insurance
Quick Apply
Certified Sterile Processing Technician
Reston Hospital Center —Reston, VA
- $23.80 - $33.31 an hour
- Full-time
- Surgery
- Mid-level
- Employee stock purchase plan
- Disability insurance
Quick Apply
7d
Sr. Field Technician
Voltyx —Washington, DC
- $55 - $90 an hour
- Overtime
- Clean driving record
- Military
- Pass drug screening
- Travel reimbursement
- Health savings account
16h
Senior Control Technician
Donohoe Companies Inc., The —Washington, DC
- $40 - $60 an hour
- Full-time
- Clean driving record
- 5 years
- Computer literacy
- Commuter assistance
- Health insurance
Field Technician II
EPS —Washington, DC
- $35 - $50 an hour
- Overtime
- Clean driving record
- Military
- Pass drug screening
- Travel reimbursement
- Health savings account
16h
Parasitology Technician (Temp)
Antech Diagnostics —Chantilly, VA
- $23.80 an hour
- Extended hours
- Computer literacy
- English
- High school diploma or GED
- Continuing education credits
- Paid parental leave
Lead Control Systems Engineer
AHU Technologies Inc —Washington, DC
- $80,000 - $110,000 a year
- Full-time
- System design
- Office
- Senior level
Quick Apply
Sr. Field Technician
EPS —Washington, DC
- $55 - $90 an hour
- Overtime
- Clean driving record
- Military
- Pass drug screening
- Travel reimbursement
- Health savings account
16h

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Fire Alarm Technician

Leidos -
Springfield, VA

Apply Now

Job Details

Full-time
4 days ago

Qualifications

Troubleshooting schematics
System troubleshooting
Technical documentation
Preventive repairs for fire alarm systems
Electronic systems troubleshooting
Electrical field testing
Fire codes and regulations
Research
High school diploma or GED
Fire alarm system compliance testing
System testing
Fire alarm communication system installation
Electrical control system maintenance
Electrical maintenance
TS/SCI with Polygraph
Equipment testing
Life safety system inspection
Fire protection systems
Preventive machine maintenance
Hand tools
Low-voltage electrical wiring
Electrical system inspections
Fire prevention inspections
Electrical fault repair

Full Job Description

Description

We are seeking a skilled Senior Fire Alarm Technician to install, maintain, inspect, troubleshoot, and repair fire alarm and life safety systems in commercial and industrial environments. This role also supports fire research, investigation, and risk assessment projects, including evaluating structures and developing pre-fire plans.

The ideal candidate has deep technical expertise in fire alarm systems, strong knowledge of fire codes and standards, and the ability to independently manage complex projects while collaborating with internal teams, clients, and other trades.

Primary Responsibilities:

Install new fire alarm systems in accordance with design specifications, manufacturer guidelines, and applicable codes
Perform routine inspections, testing, and preventive maintenance to ensure system reliability and code compliance
Diagnose and repair system faults involving control panels, detectors, notification devices, power supplies, batteries, and communication circuits
Utilize advanced troubleshooting techniques for fire alarm and life safety systems, including VESDA systems
Troubleshoot interconnected systems such as HVAC shutdowns, smoke dampers, fire doors, and other integrated life safety components
Collaborate with other tradespeople and contractors on site to coordinate work.
Perform electrical and fiber optic troubleshooting, including ground faults and communication issues
Respond promptly to emergency service calls for system failures or false alarms
Conduct fire research, fire investigations, and fire risk assessments
Perform detailed assessments and analyses of structures and fire protection systems
Develop and maintain pre-fire plans and fire safety documentation
Analyze data and inspection results to identify risks and recommend mitigation strategies
Test system components and accurately document inspections, test results, deficiencies, and repairs
Ensure compliance with NFPA 72, local and national fire codes, building codes, and OSHA safety standards
Maintain accurate records of inspections, maintenance activities, repairs, and corrective actions
Stay current on industry standards, codes, and emerging technologies related to fire alarm and fire protection systems
Work independently with significant impact on operational results and project deliverables

Basic Qualifications

TS/SCI w/ Poly Clearance is required
High school diploma or equivalent (technical training or certification in fire alarm systems preferred)
Proven experience as a Fire Alarm Technician or in a related electrical/low-voltage field
Strong knowledge of NFPA 72, local fire codes, and OSHA safety standards
Hands-on experience installing, inspecting, and troubleshooting fire alarm systems
Working knowledge of electrical wiring, circuitry, schematics, and low-voltage systems
Experience troubleshooting Siemens Fire XLS and Siemens Desigo systems
Understanding of preventive maintenance activities
Ability to safely use testing equipment, hand tools, and diagnostic instruments
Excellent problem-solving, documentation, and communication skills
Ability to work independently and as part of a team

Preferred Qualifications

NFPA Certification
NICET Fire Protection Certification
Journeyman Electrician License
Experience mentoring or reviewing work of junior technical staff
Ability to lift and carry equipment up to 50 lbs.
Comfortable working on ladders, scaffolding, and in various environmental conditions.
Willingness to occasionally operate and work from manlift to 40 feet

EC-DAS

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

July 20, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range -

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

senior instrument technician jobs in rockville md

Fire Alarm Technician

Laser Technician I

Sr. Manager, Digital Operations, CHHC Project (Storytelling) Fixed - Term

Laboratory Technician Assistant

Neurostimulation Technician

PRN Certified Surgical Tech

Mission Engineer - Software SME

Certified Surgical Tech PRN

Certified Sterile Processing Technician PRN

PRN Float Pool Surgical Tech

Laboratory Technician

Territory Manager

Laboratory Technician / Scientist / Manager

Certified Sterile Processing Technician

Sr. Field Technician

Senior Control Technician

Field Technician II

Parasitology Technician (Temp)

Lead Control Systems Engineer

Sr. Field Technician

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