NewBAS Service Technician - Delta Controls JobotBAS Service Technician - Delta ControlsFairfax, VA$40–$50 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. About the Role: We are seeking a skilled and motivated Building Automation Service Technician to support service, maintenance, troubleshooting, and commissioning of building automation systems across commercial and mission-critical facilities in Northern Virginia.
NewPest Control Technician Ecolab Inc.Pest Control TechnicianAshburn, VA$46,300–$69,300 / yearTo meet customer requirements and comply with local or state regulations, applicants for certain customer-facing roles may need to: - Undergo additional background screens and/or drug/alcohol testing for customer credentialing. Drive a company vehicle as required to perform job duties (pre-employment and ongoing motor vehicle record checks will be performed to determine eligibility to drive a company vehicle).
41838 Master Automotive Technician Ourisman Chrysler Jeep Dodge Of Alexandria41838 Master Automotive TechnicianAlexandria, VAFull timeMaster-Level Automotive Technicians will quickly and efficiently perform routine maintenance and identify the cause of breakdowns and repair them using the most optimal solutions. Confer with customers or service advisors to obtain descriptions of vehicle problems, and to discuss work to be performed and future repair requirements.
Traveling Field Technician Sebenza, LLCTraveling Field TechnicianMcLean, VA$25 / hourContractorSebenza LLC, is a leading consulting firm in the technology industry, our client provides a range of services to our clients including IT solutions, network infrastructure, and cybersecurity. We are seeking a highly motivated and skilled Cable Field Technician to join our team for a critical initiative, modernizing the IT infrastructure for a government project.
Senior AV Technician NuAxis InnovationsSenior AV TechnicianWashington DC, DCThe ideal candidate will have hands-on experience supporting and modifying enterprise audio-visual control systems, including Crestron-controlled environments, within mission-critical settings such as command centers, video wall systems, and executive AV environments. In addition, the engineer will ensure seamless integration of AV solutions with enterprise IT infrastructure and clearly communicate technical strategies, solutions, and system updates to program leadership and key stakeholders.
HVAC/DDC Technician – Operations & Maintenance System OneHVAC/DDC Technician – Operations & MaintenanceCatonsville, MD$36–$40 / hourSupport the operation, inspection, troubleshooting, and maintenance of HVAC equipment, Building Automation Systems (BAS), Direct Digital Control (DDC) systems, steam and hot water systems, chillers, air handling units, geothermal heat pumps, and related energy management equipment. Complete scheduled preventive maintenance activities, inspect electrical connections, motors, bearings, belts, filters, refrigerant systems, pumps, valves, and safety devices, and ensure compliance with safety and regulatory requirements.
CADD Technician Whitman, Requardt & Associates, LLPCADD TechnicianFairfax, VAFull timeWe are seeking an experienced CADD Technician with expertise in Autodesk Civil 3D and AutoCAD to support CADD operations across the firm. Configuration, customization, and support of Civil 3D design workflows, including: Surfaces, alignments, profiles, corridors, grading, and pipe networks.
HVAC Technician STAMPEDE VENTURES INCHVAC TechnicianLaurel, MDHandle and repair test equipment, complex centrifugal chillers, direct expansion and chilled water-based cooling systems, large air handlers, electronic and pneumatic direct digital control systems, and air distribution systems. Perform repairs and maintenance of reach in, walk in, stand alone ice machines, central plan chillers, pumps, free standing A/C units, refrigerators, roof top cooling units, and guest rooms A/C units.
HVAC/R Service Technician CoolSysHVAC/R Service TechnicianCatonsville, MD$28–$46Responsibilities: ESSENTIAL DUTIES AND RESPONSIBILITIES. · Provides expert service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, electrical and mechanical control devices in a safe, efficient and timely manner that exceeds the customer’s expectations. · Provides expert repair work on refrigeration, heating and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors and electric motors in a safe and timely manner.
NewRefrigeration Service Technician - Commercial & Industrial CoolSysRefrigeration Service Technician - Commercial & IndustrialBaltimore, MD$30–$40Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, and electrical and mechanical control devices in a safe, efficient, and timely manner that exceeds customers’ expectations. Provides general repair work on refrigeration, heating, and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors, and electric motors in a safe and timely manner.
NewMaintenance Technician II AvalonBay CommunitiesMaintenance Technician IIFairfax, VA$52,500–$74,000 / yearAs a maintenance technician, you will be the talented individual who: • Diagnoses and repairs problems in such areas as HVAC, electrical, plumbing, major appliances, carpentry, emergency systems, flooring, hardware accessories, masonry, painting/wallpaper, water features (pools, spas, etc.), and waste management systems. AvalonBay Communities, Inc., an equity REIT, has a long-term track record of developing, redeveloping, acquiring and managing distinctive apartment homes in some of the best U.S. markets, and delivering outsized, risk-adjusted returns to shareholders.
NewMaintenance Technician III AvalonBay CommunitiesMaintenance Technician IIIBaltimore, MD$64,500–$87,500 / yearEnsure vacant apartment homes and car garages are rent-ready in a timely manner including performing turnkey work, such as cleaning, carpet cleaning, appliance repair, caulking painting, and/or repairs to ensure apartment is ready for occupancy. This includes but is not limited to: • Diagnose and repair problems in such areas as HVAC, electrical, plumbing, major appliances, carpentry, emergency systems, flooring, hardware accessories, masonry, painting/wallpaper, water features (pools, spas, etc.), and waste management systems.
NewEcho Vascular Technician $10,000 Sign on Bonus Intermountain HealthEcho Vascular Technician $10,000 Sign on BonusArlington, VAFrequent interactions with patient care providers, patients, and visitors that require employee to verbally communicate as well as hear and understand spoken information, alarms, needs, and issues quickly and accurately, particularly during emergency situations. $39.16 - $60.42 We care about your well-being – mind, body, and spirit – which is why we provide our caregivers a generous benefits package that covers a wide range of programs to foster a sustainable culture of wellness that encompasses living healthy, happy, secure, connected, and engaged.
NewEcho Vascular Technician Intermountain HealthEcho Vascular TechnicianArlington, VAFrequent interactions with patient care providers, patients, and visitors that require employee to verbally communicate as well as hear and understand spoken information, alarms, needs, and issues quickly and accurately, particularly during emergency situations. $39.16 - $60.42 We care about your well-being – mind, body, and spirit – which is why we provide our caregivers a generous benefits package that covers a wide range of programs to foster a sustainable culture of wellness that encompasses living healthy, happy, secure, connected, and engaged.
Calibration Technician Diedre Moire Corp.Calibration TechnicianAnnandale, VA$90,000–$140,000 / yearFull timeCONSIDERED EXPERIENCE INCLUDES: Metrologist Maintenance Calibration Technician Metrology Analytical Laboratory Instrumentation Validation Chromatography Mass Spectrometry HPLC UPLC GC MS GC/MS Chemistry Analyzers #DiedreMoire #JobSearch #JobHunt #JobOpening #Hiring #Job #Jobs #Careers #Employment #fieldservicejobs #technicianjobs #LabTechnicianJobs #MetrologistJobs #CalibrationTech. Metrology Metrologist Field Service Tech Technician Engineer Install Repair Calibrate Maintain Validate Maintenance Laboratory Instrument Instrumentation LCMS HPLC GC MS Gas Chromatography Mass Spec Spectrometry - .
Senior Refrigeration Service Technician - Commercial & Industrial CoolSysSenior Refrigeration Service Technician - Commercial & IndustrialWoodbridge, VA$35–$50Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, and electrical and mechanical control devices in a safe, efficient, and timely manner that exceeds customers’ expectations. Provides general repair work on refrigeration, heating, and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors, and electric motors in a safe and timely manner.
NewTech Refresh Logistics Technician LeidosTech Refresh Logistics TechnicianAlexandria, VA$59,150–$106,925The Logistics Technician will support the team that is responsible for end user technology refresh installation support of existing hardware, software, system configurations and new system initiatives to ensure that the organization's information technology infrastructure is operating securely, reliably and efficiently. 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 LeidosCareersFraud@leidos.com .
NewTest Engineer (AN/BYG-1) JobotTest Engineer (AN/BYG-1)Manassas, VA$85,000–$95,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are a leading provider of information technology, logistics management, business process re-engineering, financial management, and administrative support services for the Department of the Navy and Homeland Security.
Maintenance Technician Pratum CompaniesMaintenance TechnicianBaltimore, MDFull timePreventative Maintenance; Make regular inspections of grounds, buildings, plumbing, electrical fixtures, appliances, and major equipment: checks for appearance and cleanliness, checks for structural cracks, excessive wear; and faulty parts. This role is non-exempt and has an anticipated pay rate of $25 for a new employee depending on a number of relevant factors including individuals’ experience, qualifications, knowledge, skills, abilities, client/property or company budgetary limitations/guidelines, and other job-related company and market considerations.
Controls Technician - Industrial Controls & Automation JSET Automated TechnologiesControls Technician - Industrial Controls & AutomationSterling, VAFull timeThis role is ideal for technicians who enjoy working in the field , reading drawings, terminating panels, and seeing systems come to life during commissioning. The Controls Technician is a field‑based role supporting the installation, checkout, and commissioning of industrial and building automation control systems.
Controls Technician, DCC Communities Amazon.com IncControls Technician, DCC CommunitiesSterling, VAThe Data Center Controls Engineering team is looking for exceptional individuals to join our Controls organization as a Controls Technician for Service & Construction of the Building Management Systems (BMS) and Electrical Power Monitoring System (EPMS) within Amazon data centers. The candidate will possess technical background and experience in installation, troubleshooting, operations and/or maintenance of field sensors, controllers, wiring, networking and programming associated with the industrial controls systems.
Controls Technician Building Controls and Services IncControls TechnicianElkridge, MD$30–$45 / hourStartup consists of powering on the equipment, downloading software from a pre-constructed database, performing calibration based on specific project requirements and then verifying that all components are communicating and functioning properly. The systems consist of highly specialized airflow control components which control air flow through supply and exhaust air devices and are networked to a central computer.
Controls Technician Vertical Mechanical Group IncControls TechnicianSterling, VAFull timeThis role is critical in ensuring the successful installation, maintenance, and troubleshooting of control automation systems for HVAC equipment in both commercial and residential environments. Our commitment to exceptional customer service and innovative solutions drives our success and fuels continuous expansion.
Controls Technician AIR Control ConceptsControls TechnicianElkridge, MDFull timeStartup consists of powering on the equipment, downloading software from a pre-constructed database, performing calibration based on specific project requirements and then verifying that all components are communicating and functioning properly. The systems consist of highly specialized airflow control components which control air flow through supply and exhaust air devices and are networked to a central computer.
Senior Building Controls Technician (25% Travel) The Building PeopleSenior Building Controls Technician (25% Travel)WashingtonThe senior control technician will be assigned to the Leesburg headquarters building but the primary work responsibility will involve working within buildings in Washington D.C. and its neighboring suburbs. The Senior Building Controls Technician will provide services related to the expansion, upgrade or replacement of building automation hardware and software for smart building infrastructure.
Building Controls Technician The Building PeopleBuilding Controls TechnicianWashingtonThe senior control technician will be assigned to the Leesburg headquarters building but the primary work responsibility will involve working within buildings in Washington D.C. and its neighboring suburbs. The Building Controls Technician will provide services related to the expansion, upgrade or replacement of building automation hardware and software for smart building infrastructure.
Building Auotmation Lead Controls Technician, HVAC ABM Industries IncBuilding Auotmation Lead Controls Technician, HVACAlexandria, VA$50–$57 / hourExperience with BAS/controls contractors or large controls organizations such as Calvert Controls, Pritchett Controls, HVAC Concepts, S&W Controls, Johnson Controls, Honeywell Controls, or similar companies is preferred but not required. The technician will use company-provided laptop computer and software to program, install, service, troubleshoot, and maintain DDC controllers and Niagara N4 Building Automation Systems (BAS) in accordance with company procedures and contractual requirements.
BMS Controls Technician II Mantis Innovation Group LLCBMS Controls Technician IIVA$140,000–$180,000 / yearWe look at the entire facility-inside and out-and can impact 70% of what a building operator allocates critical budget dollars toward, including: Strategic electricity and natural gas procurement, renewable energy, and demand response; climate impact reduction and reporting, net zero strategies, and sustainability planning; roofing, solar, HVAC assessment management, pavement, building envelope, data center optimization, and EV charging; lighting/LED retrofits, HVAC/mechanical systems, and BMS/BAS improvements and implementation. Ability to visit job construction hard hat areas and climb stairs, climb ladders, maneuver in and around pipework and air ducts and work safely near exposed line voltage and low voltage wiring and terminations.
HVAC Controls Technician Boland Trane Associates Inc & Boland Trane Services IncHVAC Controls TechnicianGaithersburg, MDFull timeCommunicate with Team Leader or Operations Manager in a timely manner on problems that occur outside of their control, and provide written and/or verbal responses within 24 hours. Provide Team Leader and Operations Manager with product quality controls items to be used for conference calls to the technical team.
Pneumatic/Electronic Controls Technician The Tatitlek CorporationPneumatic/Electronic Controls TechnicianWashingtonFull timePerformance of essential and ancillary functions requires maintenance of physical conditioning adequate for sitting, walking or standing, lifting, pushing, pulling, twisting, throwing, reaching, squatting, stretching, bending for prolonged periods of time; at time lift and carry up to as much as 50 pounds, near visual acuity to review written documentation; ability to hear and understand speech with background noise. • Must be well versed in the use of many and varied types of test equipment such as volt-meters, ammeters, amprobes, psychrometers, capacitor analyzer temperature testers, leak detectors, micrometer, CO2 testers, vacuum gauges, meggers and must possess outstanding eye-hand coordination.
Controls Technician - Electrical Amentum Services IncControls Technician - ElectricalMcLean, VATroubleshoot hardware and software problems; perform simple programming, data base changes, and alarm log reviews; perform and maintain system back-ups and history database files; develop and install graphics to enhance operation and maintenance; and perform miscellaneous administrative functions as directed by E&C Engineer on site's microprocessor-based central control systems. Install, program, troubleshoot, calibrate, tune, preventive and predictive maintenance (condition monitoring), replace and repair all assigned E&C systems and all associated electrical, electronic, electropneumatic, and electro-mechanical components, including instrumentation and end-elements.
Controls Technician - Electrical AmentumControls Technician - ElectricalMcLean, VirginiaTroubleshoot hardware and software problems; perform simple programming, data base changes, and alarm log reviews; perform and maintain system back-ups and history database files; develop and install graphics to enhance operation and maintenance; and perform miscellaneous administrative functions as directed by E&C Engineer on site’s microprocessor-based central control systems. Install, program, troubleshoot, calibrate, tune, preventive and predictive maintenance (condition monitoring), replace and repair all assigned E&C systems and all associated electrical, electronic, electropneumatic, and electro-mechanical components, including instrumentation and end-elements.
HVAC Controls Technician 4 - (U) - Part-Time -TS/SCI w/ Poly M.C. Dean IncHVAC Controls Technician 4 - (U) - Part-Time -TS/SCI w/ PolyDC$50–$60 / hourClearance Requirement: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active Top-Secret/SCI with polygraph clearance required. Candidates must demonstrate physical strength and stamina to perform various tasks, including but not limited to, loading, and unloading, operating equipment, and assisting in the transportation of various materials.
HVAC Controls Technician 4 - TS/SCI - Washington, DC M.C. Dean IncHVAC Controls Technician 4 - TS/SCI - Washington, DCDC$50–$60 / hourClearance Requirement: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active Top-Secret/SCI with polygraph clearance required. Candidates must demonstrate physical strength and stamina to perform various tasks, including but not limited to, loading, and unloading, operating equipment, and assisting in the transportation of various materials.
HVAC Controls Technician 4 - TS/SCI w/ Poly- Washington, DC M.C. Dean IncHVAC Controls Technician 4 - TS/SCI w/ Poly- Washington, DCDC$50–$60 / hourClearance Requirement: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active Top-Secret/SCI with polygraph clearance required. Candidates must demonstrate physical strength and stamina to perform various tasks, including but not limited to, loading, and unloading, operating equipment, and assisting in the transportation of various materials.
HVAC Controls Technician 4 - (U) TS/SCI - Washington, DC M.C. Dean, IncHVAC Controls Technician 4 - (U) TS/SCI - Washington, DCDistrict of Columbia, Washington, DC$50–$60 / hourFull timeClearance Requirement: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active Top-Secret/SCI with polygraph clearance required. Clearance Requirement: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active Top-Secret/SCI with polygraph clearance required.
NewBAS - Stationary Building Controls Technician ControlsJobsBAS - Stationary Building Controls TechnicianMcLean, VirginiaTroubleshooting all types of commercial building systems; HVAC, electrical, plumbing, lighting, and life safety systems and equipment. Ability to interpret drawings, read trade related plumbing, mechanical and electrical and internal writing schematics.
NewControls Service Technician ControlsJobsControls Service TechnicianBaltimore, MarylandAbout the Opportunity: A reputable Building Automation Systems (BAS) integrator is seeking an experienced Controls Service Technician to support service and maintenance operations throughout the Baltimore and Washington, DC metro area. Company Overview: With over 16 years in business, this BAS integrator provides specialized engineering, maintenance, and training services for modern building automation systems.
NewIndustrial Controls Technician Apprentice Metropolitan Washington Airports AuthorityIndustrial Controls Technician ApprenticeArlington, VA$22.48–$35.59 / hourGuided by a full performance Industrial Controls Technician, learns to interpret, troubleshoot, and repair faulty electronic systems and components; to maintain, troubleshoot, repair, and replace electronic systems, including but not limited to systems that control Temperature sensors, Airflow Measurement System (AFMS) Sensors, valve actuators and dampers, control panels, and wiring. Learns to proficiently use manuals, technical guides, wiring/operation diagrams and schematics; to use a two-way radio, various hand and power tools and interface devices of the trade; and to recognize the kinds/sizes of supplies required to install, maintain, and repair equipment.
NewData Center Facilities Technician, Controls Google LLCData Center Facilities Technician, ControlsSterling, VAFrom software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more. We"re the driving channel behind Google"s groundbreaking innovations, empowering the development of our cutting-edge AI models, delivering unparalleled computing power to global services, and providing the essential platforms that enable developers to build the future.
NewData Center Facilities Technician II, Controls Google LLCData Center Facilities Technician II, ControlsSterling, VAFrom software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more. We"re the driving force behind Google"s groundbreaking innovations, empowering the development of our cutting-edge AI models, delivering unparalleled computing power to global services, and providing the essential platforms that enable developers to build the future.
Control Technician 1 - Power Control Systems M.C. Dean IncControl Technician 1 - Power Control SystemsBaltimore, MD$23–$28 / hourJob Summary: The Control Technician 1 is responsible for the fabrication of control panels, field installation and commissioning procedures associated with control panels and field instrumentation, troubleshooting & calibration of field instruments, equipment and control panels, testing and analysis, documentation and updating drawings of finished control panels. • Candidates must demonstrate physical strength and stamina to perform various tasks, including but not limited to, loading, and unloading, operating equipment, and assisting in the transportation of various materials.
NewSr. Controls Installation Technician ControlsJobsSr. Controls Installation TechnicianBaltimore, MarylandThis role emphasizes field leadership, craftsmanship, and mentoring junior installers while ensuring high-quality outcomes in commercial, healthcare, laboratory, data center, and mission-critical environments . This position is primarily a night-shift role (6:00pm–4:00am) supporting a major healthcare project, including occasional Saturday work that qualifies for overtime.
NewElectronic Industrial Controls Technician White House USAElectronic Industrial Controls TechnicianFort Belvoir, VASchedule A (Disability Appointment): Documentation of eligibility for employment under Schedule A can be obtained from a licensed medical professional (e.g., a physician or other medical professional certified by a state, the District of Columbia, or a U.S. territory to practice medicine); a licensed vocational rehabilitation specialist (i.e., state or private); or any Federal agency, state agency, or agency of the District of Columbia or a U.S. territory that issues or provides disability benefits. OPTIONAL: Although this position does not have an educational requirement; possession of the following supports knowledge of practical application, and is highly desired, but not required: Possesion of an Associate degree in an ABET-accredited program in one of the following fields: Electro-mechanics/mechatronics, Industrial maintenance, or Process control.
Access Control Technician HerndonAccess Control TechnicianWashington DC, District of ColumbiaLock Hardware HES, Rutherford, Schlage, Allegion Brands, Assa Brands, SDC Controls, Lock Retrofit Kits, Magnetic Locks, Electrified Trim Sets, Electrified Crash Bars, Electrified Strikes, Electrified Handsets, Schlage NDE. The Flying Locksmiths and FlyLock Security Solutions franchise network of security specialists provide access control systems, commercial locksmith services and door security solutions nationwide.
BAS Control Technician 4 - Washington, DC M.C. Dean IncBAS Control Technician 4 - Washington, DCDC$51–$62 / hourWe are seeking a technically strong, self‑motivated Building Automation Systems (BAS) Controls Technician with hands‑on experience supporting Schneider Electric control and/or Niagara N4 supervisory control systems. The ideal candidate is comfortable working independently, excels in complex troubleshooting, understands integrated mechanical systems, and operates proactively to maintain system reliability and performance.
BAS Control Technician 3 - Washington, DC M.C. Dean IncBAS Control Technician 3 - Washington, DCDC$38–$50 / hourWe are seeking a technically strong, self‑motivated Building Automation Systems (BAS) Controls Technician with hands‑on experience supporting Schneider Electric control and/or Niagara N4 supervisory control systems. The ideal candidate is comfortable working independently, excels in complex troubleshooting, understands integrated mechanical systems, and operates proactively to maintain system reliability and performance.
Building Automation Systems (BAS) Control Technician Daikin Applied AmericasBuilding Automation Systems (BAS) Control TechnicianWashington DC, MarylandThese responsibilities will increase based on exposure to tasks, ability to develop troubleshooting skill set, and consistent and accurate completion of assignments. The Building Automation Systems (BAS) you will be installing and servicing includes but is not limited to Daikin branded controls or third-party controls system.
Building Automation Systems (BAS) Control Technician Daikin Applied Americas Inc.Building Automation Systems (BAS) Control TechnicianMD$33.10–$53.05 / hourThese responsibilities will increase based on exposure to tasks, ability to develop troubleshooting skill set, and consistent and accurate completion of assignments. The Building Automation Systems (BAS) you will be installing and servicing includes but is not limited to Daikin branded controls or third-party controls system.
Industrial Control Technician I ($7,500 Sign-on-Bonus) Metropolitan Washington Airports AuthorityIndustrial Control Technician I ($7,500 Sign-on-Bonus)Arlington, VA$37.46–$48.69 / hourMaintains the efficient operation of precision instruments and integrated electrical‑ and electronic‑mechanical systems used in the distribution and metering of steam, hot and chilled water, potable water; jockey pumps, reservoir controls; flow meters; sanitary sewer pump house controls; chart recorders; industrial waste lift station electronic and pneumatic controls; and other alarms, sensors, and aerators monitoring existence of gases in confined spaces. Inspects, adjusts, calibrates, maintains, troubleshoots, and repairs electric, distributed control systems or pneumatic and electronic direct digital control systems for DCA's Central Heating and Cooling Plant (Plant) and related auxiliary controls, DCA's heating, ventilation, and air-conditioning (HVAC) systems, or DCA's instruments and integrated electrical and electronic mechanical systems for utility metering.