Low Voltage Field Engineer (Physical Security Systems)
Electronic Security Services, Inc. (ESSI)
Job Description
Job Description
Electronic Security Services, Inc. (ESSI) is a leading provider of comprehensive security and low-voltage solutions for commercial clients across the MD, DC, VA region. We are seeking a highly skilled and motivated Master Low Voltage Electrician (MD, DC, and/or VA) + Field Engineer to join our growing team. The ideal candidate is a licensed Master Electrician with a deep technical background in access control and video surveillance systems, capable of both designing and managing complex projects and performing hands-on installation and troubleshooting in the field.
Key Responsibilities
- Serve as the technical lead and subject matter expert for all access control system projects, from initial design and installation to final programming and commissioning.
- Apply expert knowledge of low-voltage wiring practices for installing access control hardware, including panels, electrified locks, card readers, and other security devices.
- Design, develop, and document complete security system solutions based on client needs and project specifications.
- Collaborate with project managers, clients, and other team members to ensure projects are delivered on time and within budget.
- Provide advanced troubleshooting and technical support for complex hardware and software issues, both on-site and remotely.
- Program and configure access control software, databases, and network components to meet client security requirements.
- Mentor and provide guidance to less experienced installation and service technicians, ensuring high-quality work and professional development.
- Stay current with emerging electronic security technologies and product offerings, including biometrics, video surveillance, and intrusion detection.
- Oversee and perform system upgrades, migrations, and regular maintenance for existing customers.
- Ensure all work is performed in compliance with local electrical codes, industry standards, and company safety procedures.
Qualifications
- Must hold a valid Master Electrician's License or Low-Voltage in the state of MD, DC, and/or VA.
- A minimum of 5 years of proven, hands-on experience in the low-voltage industry, with a focus on access control systems.
- Demonstrable experience in the design and planning of commercial-grade access control and video systems.
- Professional certifications or training with major access control / video surveillance platforms (e.g., Brivo, Eagle Eye, OpenEye, LiftMaster, Exaqvision, DoorKing, Kantech, etc.) are highly preferred.
- Proficiency in reading and interpreting architectural drawings, electrical plans, and security schematics.
- Strong knowledge of networking infrastructure (IP configuration, troubleshooting) as it relates to access control systems.
- Exceptional problem-solving, analytical, and communication skills.
- Ability to work independently, manage project timelines effectively, and deliver superior customer service.
- Must have a valid driver's license and reliable transportation.
Compensation & Benefits
- Competitive salary based on experience.
- Comprehensive health, dental, and vision insurance.
- 401(k) with company match.
- Paid time off and holidays.
- Company vehicle or vehicle allowance.
- Opportunities for professional development and continuing education.
Electronic Security Services, Inc. (ESSI) has proudly served the security needs of property management companies, commercial businesses, and institutions since 1981. With over 4,000 monitored properties, including high-rise condominiums, apartments, gated communities, and commercial facilities, ESSI is a trusted, veteran- and family-owned security integrator in the Washington Metropolitan region.
ESSI is an active Gold Member of PMA, CAI, and IREM and a nationally recognized member of the Professional Security Alliance (PSA). ESSI is an Equal Opportunity Employer.Company Description
Electronic Security Services, Inc. (ESSI) has proudly served the security needs of property management companies, commercial businesses, and institutions since 1981. With over 4,000 monitored properties, including high-rise condominiums, apartments, gated communities, and commercial facilities, ESSI is a trusted, veteran- and family-owned security integrator in the Washington Metropolitan region.\n\nESSI is an active Gold Member of PMA, CAI, and IREM and a nationally recognized member of the Professional Security Alliance (PSA).\n\nESSI is an Equal Opportunity Employer.
- Ardent Management Consulting, Inc is looking for a Systems Engineer based in Suitland, MD. This role involves providing technical leadership in the design and maintenance of IT systems and translating business requirements into effective solutions. Candidates should have...Suggested
- Video Systems Technician I is responsible for daily set‑up, programming... ...leadership. Assist with field operations as required,... ...understanding of electricity, low voltage, battery, solar, and related... ...test and background check. Physical Job Demands & Working Conditions...Low voltageTemporary work
$40.88 - $53.62 per hour
ArchKey Solutions is hiring a Security Systems Technician to install and maintain low-voltage security systems in a leadership capacity. Candidates must have a current MN Power Limited Technician License and at least 3 years of experience. The role involves overseeing installation...Low voltageHourly pay- Science Systems and Applications, Inc. (SSAI) is seeking a goal-oriented individual for a scientific programming role at NASA’s Goddard... ...projects. Candidates must have a Bachelor’s degree in a Physical Science discipline and strong Python skills. The role offers an...Suggested
$100k - $140k
# 2026 Enterprise Systems EngineerThe Aerospace CorporationFull TimemidHybridGreenbelt... .../university program in engineering, science, or equivalent (... ...to obtain and maintain a security clearance, which is issued by... ..., protected veteran status, physical disability, medical condition...SuggestedFull timeWork experience placementWork at officeImmediate startRemote workRelocation packageFlexible hours$99k - $225k
...Job Number: R0230187 Information System Security Officer The Opportunity: We're looking for an Information System Security Officer (ISSO)... ...personnel details from technical subject matter experts and engineers as your team reviews the entire threat landscape. Then, you'll...Full timeContract workPart timeFor subcontractorLocal areaRemote work- ...Senior Information Systems Security Officer Telophase Corporation is seeking a motivated, career and customer-oriented senior Information Systems Security Officer (ISSO) to join our team. The ISSO shall ensure the implementation and maintenance of security controls in...Work experience placementRemote work
$33.1 - $53.05 per hour
...commercial building digital control systems. These responsibilities will... ...Competency in operation of engineering/commissioning tools, DDC controllers and field devices, BACnet protocol fundamentals... ...and controls Ability to read low voltage wiring diagrams and controls...Low voltageHourly payTemporary workLocal area$37.9 - $60.46 per hour
...Position For Building Automation Systems (Bas) Is Critical To Our... ...Competency In Operation Of Engineering/Commissioning Tools, Ddc Controllers And Field Devices, Bacnet Protocol Fundamentals... ...Operation. Ability To Read Low Voltage Wiring Diagrams And Controls Flow...Low voltageHourly payLocal area- Exponent Inc. is looking for a Scientist/Engineer to join their Electrical... ...role involves applying principles of physics and engineering to government security products, analyzing data for process... ...a Ph.D. in Physics or a related field, strong problem-solving skills, and...
- ...Aviation Electronics, Electrical & Computer Systems Technician (AE/AT) Make sure to apply... ..., including body composition and physical fitness requirements, with some jobs requiring... ...for officer programs Eligibility for a security clearance when required for your rating...Temporary workApprenticeshipWork at officeWorldwideNight shiftRotating shift
- ...Description Job Description Information Systems Security Officer (ISSO) Location: Fort Meade,... ...innovative cybersecurity, systems engineering, and IT solutions. We invest in our... ...medical conditions), national origin, age, physical and mental disability, marital status,...Full time
$40.88 - $53.62 per hour
...-Time Department: Service Description SECURITY SYSTEMS TECHNICIAN This position is based out... ...Technician installs, maintains, and repairs low‑voltage security systems, following electrical... ...work experience in a related field. JATC apprenticeship program experience...Low voltageHourly payFull timeApprenticeshipWork experience placementWork at officeFlexible hours- ...Guard Military Intelligence (MI) Systems Maintainer/Integrator, you'll earn a security clearance and play a vital role in... ...for part-time service ~ Low-cost life insurance (up to $400,0... ...and 35 Must be able to pass a physical exam and meet legal and moral standards...Part timeWeekend work
$23 - $28 per hour
...Job Description Job Description Virginia Water Systems is searching to fill 1-2 service technician trainee position immediately for... ..., laboratory, pharmaceutical, and medical applications. Physical requirements include being able to lift 50 pounds up to chest level...Hourly payTraineeshipImmediate start- ...monitoring equipment to diagnose voltage irregularities, harmonics,... .... Knowledge of electrical systems, distribution equipment, and... ...skills and ability to interpret field data. Excellent... ...status, ancestry, sex, age, physical or mental disability unrelated...Full timeTemporary workFor contractorsWork at officeLocal areaRemote work
$26 - $28 per hour
...full-time role, you will be responsible for ensuring that the physical aspects of the community meet company standards and applicable... ...drywall, exterior structures, and appliances Work with PTAC systems (PTAC experience preferred) Be accountable for a 24-hour on-call...Full timeTemporary work- ...Job Description Job Description Science Systems and Applications, Inc (SSAI) is seeking an Operations Analyst to support the reliable... .... EEO/AA Veterans and Individuals with Disabilities Physical Requirements: While performing the duties of this job, the employee...Shift work
- ...defense company seeks an experienced Network Engineer Level 2 in Suitland, MD. You will design... ...in engineering DoD communication systems and must possess an active TS/SCI clearance... ...are valued as we prioritize national security and mission success. #J-18808-Ljbffr CACI...
$23 - $45 per hour
...US CITIZEN FOR THIS POSITION Concentric Security is currently seeking a motivated Service... ...and service for our perimeter security systems and devices. These systems include hydraulic... ...operators, variable frequency drives, low voltage controls and some PLC controls....Low voltageHourly payFull timeLocal areaRelocationFlexible hours- ...Advanced Electronics / Computer Field (ET/FC) Category / Component:... ...electronics and computing systems, including radar, communications... ...body composition and physical fitness requirements, with some... ...officer programs Eligibility for a security clearance when required for...ApprenticeshipLocal areaRotating shift
- ...Solutions is seeking a Senior Specialist, Field Engineering in Clinton, MD. This role involves... ...equivalent experience, and hold a DoD Secret Security Clearance. The position requires... ...technical proficiency in Avionics/Network systems. #J-18808-Ljbffr Harris Geospatial SolutionsRotating shift
- ...responsibilities focused on Inside Plant (ISP) systems. This role includes the design,... ...on experience installing and repairing low voltage communications cabling systems.... .... to VA medical facilities. Must be physically capable of lifting up to 50 lbs, climbing...Low voltageContract work
$82k - $104k
...commission, maintain, and service industrial/commercial HVAC systems and plumbing equipment. Troubleshoot and locate malfunctions,... ...some minor copper tubing; cut and thread pipe; make pipe and low‑voltage connections. Provide proper methods of storing and maintaining...Low voltageHourly payFull timeFor contractorsFor subcontractorWork at office- ...renovation and maintenance of HVAC and plumbing systems for plan-spec, design-build and design-... ...hand tools, following blueprints or engineering specifications. Fabricates, assembles... ...; cut and thread pipe; make pipe and low voltage connections. Provides proper methods...Low voltageHourly payFull time
$43.07 per hour
...maintenance, and repair of all equipment and systems outlined in the Employer's contract with... ...ability to obtain and maintain a SECRET security clearance as required by the Government.... ...required in the Employer's contract. PHYSICAL REQUIREMENTS: The physical demands...Hourly payContract workFor contractorsWeekend work$87.1k - $157.45k
...opportunity to contribute to critical national security efforts. The NC3 Enterprise Center... ...organization for enterprise-level systems engineering and architecture for NC3. Under the... ...national origin, citizenship, religion, physical or mental disability, medical condition...Work at officeLocal areaImmediate start$43.07 per hour
...maintenance, and repair of all equipment and systems outlined in the Employer's contract with... ...ability to obtain and maintain a SECRET security clearance as required by the Government.... ...required in the Employer's contract. PHYSICAL REQUIREMENTS: The physical demands...Hourly payContract workFor contractorsWeekend work- ...sea and cyber domains in the interest of national security. Job Title Senior Specialist, Field Engineering Job Code 37700 Job Location Clinton, MD Schedule... ...communications components for both RF and digital systems in order to isolate and resolve faults. Essential...Work at officeLocal areaRotating shiftWeekend work
- A leading service provider in the rail industry is seeking a Field Technician for electrical and mechanical troubleshooting of rail cars. You will perform essential test procedures on various systems and interact with customers while ensuring comprehensive documentation...Flexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Low Voltage Field Engineer (Physical Security Systems). Be the first to apply!
- field support Upper Marlboro, MD
- field nurse Upper Marlboro, MD
- vice president of field operations Upper Marlboro, MD
- field medic Upper Marlboro, MD
- field work Upper Marlboro, MD
- web services developer
- field engineering manager
- advanced services engineer
- analytical instrument service engineer
- aircraft technical services engineer


