Washington, District of Columbia, United States · On-site
$18/hr–$24/hr
The primary responsibility of the Cooling Tower Cleaning Technician is to perform thorough power washing and cleaning of cooling towers and water storage tanks, ensuring equipment operates safely, efficiently, and in com…
Skills: Power Washing, Industrial Cleaning, Confined Space Entry, Working At Heights, Chemical Handling
Rockville, Maryland, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Security Screening, Access Control, Customer Service, Emergency Response, Patrolling
Rockville, Maryland, United States · On-site
$23/hr–$28/hr
Overview Under minimal supervision, the Facilities Maintenance Technician supports individual Unattended fueling locations by troubleshooting, repairing, and performing preventive maintenance services pertaining to malfu…
Skills: Fueling System Diagnostics, Preventive Maintenance, ATG Systems Troubleshooting, POS Systems Support, Electrical Troubleshooting
Rockville, Maryland, United States · On-site
ASSYST is seeking an Information Security Governance, Risk & Compliance (GRC) Analyst to support our client in administering and maintaining an established enterprise Information Security Governance, Risk, and Compliance…
Skills: Information Security Governance, Risk Management, ServiceNow IRM, GRC Platforms, Policy Exception Management
Rockville, Maryland, United States · On-site
$57k–$64k/yr
Job DetailsJob Location: Whole School Operations - Rockville, MD 20852Position Type: Full TimeEducation Level: Not SpecifiedSalary Range: $57,000.00 - $64,000.00 SalaryTravel Percentage: NoneJob Shift: AnyJob Category: O…
Skills: Supervision, Access Control, Visitor Management, CCTV Systems, Emergency Response
Rockville, Maryland, United States · On-site
Montgomery College accepts applications for Adjunct/Part-time Faculty on a continuous basis. Applications may be reviewed periodically based on the student enrollment needs. The listing of a course in the schedule of cla…
Skills: Motorcycle Instruction, Classroom Management, Student Evaluation, Motorcycle Handling, Motorcycle Maintenance
Rockville, Maryland, United States · On-site
The Building Engineer I is responsible for maintaining, operating, and troubleshooting building systems, including HVAC, plumbing, and electrical systems. This role focuses on performing routine maintenance tasks, respon…
Skills: HVAC Maintenance, Plumbing, Electrical Systems, BAS Operation, Troubleshooting
Rockville, Maryland, United States · On-site
Overview Company Overview: Advance your career in security with Allied Universal® Enhanced Protection Services, the global leader in security and threat mitigation. Following the acquisition of MSA Security® in 2021, we …
Skills: Explosive Detection, Canine Handling, K9 Training, Security Protocols, Threat Mitigation
Rockville, Maryland, United States · On-site
Overview Company Overview: Advance your career in security with Allied Universal® Enhanced Protection Services, the global leader in security and threat mitigation. Following the acquisition of MSA Security® in 2021, we …
Skills: Explosive Detection, Canine Handling, K9 Training, Security Protocols, Threat Mitigation
Rockville, Maryland, United States · On-site
Overview Company Overview: Advance your career in security with Allied Universal® Enhanced Protection Services, the global leader in security and threat mitigation. Following the acquisition of MSA Security® in 2021, we …
Skills: Canine Handling, Explosive Detection, Security Protocols, K9 Training, Threat Mitigation
Rockville, Maryland, United States · Hybrid
$165k–$215k/yr
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-ener…
Skills: Reactor Licensing, NRC Regulations, Cybersecurity for Power Reactors, 10 CFR Part 73, Safety Analysis Reports
Rockville, Maryland, United States · On-site
$105k–$140k/yr
At DAVIS, we're redefining the way people experience construction by building success for all. SUMMARY: The Project Manager is responsible for supporting the project team with the daily management and execution of the co…
Skills: Project Management, Construction Management, Cost Management, Scheduling, Estimating
Rockville, Maryland, United States · On-site
$105k–$140k/yr
At DAVIS, we're redefining the way people experience construction by building success for all. SUMMARY: The Superintendent provides overall leadership for on-site field management and administration as it relates to the …
Skills: Field Management, Project Scheduling, Quality Control, EHS Policy Enforcement, Risk Mitigation
Rockville, Maryland, United States · On-site
$134k–$180k/yr
At DAVIS, we're redefining the way people experience construction by building success for all. SUMMARY: The Senior Superintendent provides overall leadership for on-site field management and administration as it relates …
Skills: Field Management, Project Scheduling, Quality Control, Safety Management, Subcontractor Coordination
Rockville, Maryland, United States · Remote OK
$168k–$252k/yr
TerraPower is a nuclear technology company based in Bellevue, Washington. At its core, the company is working to raise living standards globally through a more affordable, secure, and environmentally friendly form of nuc…
Skills: Nuclear Physical Security, NRC 10 CFR Regulations, Physical Protection Systems, Licensing Strategy, Access Authorization
Rockville, Maryland, United States · On-site
$45/hr–$52/hr
The Chief Engineer leads the Engineering team and oversees all building maintenance, repair, and operations to ensure a high level of tenant satisfaction, safety, and building efficiency. Essential Duties and Responsibil…
Skills: HVAC Management, Electrical Systems, Plumbing Systems, Budgeting, Staff Supervision
Rockville, Maryland, United States · On-site
$53k–$80k/yr
In this position, you will carry out distribution related activities. Operates as a member of a warehouse team with autonomy. Performs the complete range of warehouse functions through goods receipt, warehousing, cycle c…
Skills: Warehouse Operations, GMP Compliance, Cold Chain Management, SAP/WM, SAP/IM
Rockville, Maryland, United States · On-site
$87k–$157k/yr
We are seeking an Azure Cloud Integration Engineer to support the U.S. Department of Health and Human Services (HHS). This engineer will play a key role in integrating cloud services across Azure and Microsoft 365 GCC en…
Skills: Azure Administration, Microsoft 365 GCC, Entra ID, PowerShell, Azure CLI
Rockville, Maryland, United States · On-site
$155k–$180k/yr
Position Overview Clear Fracture provides specialized intelligence services, open-source research capabilities, and Research-as-a-Service solutions to government and commercial customers. Our offerings combine internally…
Skills: Mandarin Chinese Proficiency, Intelligence Analysis, Open Source Intelligence, Regional Expertise, Analytic Writing
Rockville, Maryland, United States · On-site
$113k–$188k/yr
Job Family: IT Cyber Security Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: Leads cybersecurity strategy and implementation, including risk management framework processes, con…
Skills: Cybersecurity Strategy, Risk Management Framework, NIST, Vulnerability Management, System Security
Washington, District of Columbia, United States • On-site
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Perform thorough power washing and cleaning of cooling towers and water storage tanks to ensure safe and efficient operation. Complete safety documentation and adhere to company policies while representing the company at various client sites.
Requires a high school diploma and experience in industrial cleaning, power washing, and working in confined spaces or at heights. Candidates must have a valid driver's license, a personal vehicle, and pass a background check and drug test.
The primary responsibility of the Cooling Tower Cleaning Technician is to perform thorough power washing and cleaning of cooling towers and water storage tanks, ensuring equipment operates safely, efficiently, and in compliance with industry standards. This role requires strong attention to detail, adherence to safety procedures, and the ability to work independently or as part of a team in fast-paced, changing environments.
This position requires frequent travel to customer locations across the Northeast, including D.C, Virginia, and Maryland.
ROLES/TASKS OF THE POSITION
EDUCATION & EXPERIENCE
PREREQUISITES & REQUIREMENTS
PHYSICAL DEMANDS AND WORKING ENVIRONMENT
Employees must be able to perform the essential functions of this role, with reasonable accommodation provided as needed. Requirements include:
PAY RANGE
This position offers a starting pay range of $18-24 per hour. The compensation range provided is a good faith estimate of the base pay for this position. Actual compensation may vary based on experience, skills, certifications, location, and other business-related factors.
As an OBR Cooling Towers team member, you will enjoy:
Nationwide Cooling Tower Solutions. Tailored. Tested. Trusted.
With over 30 years of expertise, OBR Cooling Towers is a family-owned leader in comprehensive cooling tower services across the U.S. We specialize in new tower construction, thermal upgrades, inspections, preventative maintenance, and OEM parts supply for a wide range of industries—including healthcare, education, data centers, and manufacturing. Our team brings unmatched experience in both package and field-erected towers, offering tailored engineering solutions that deliver reliability, efficiency, and compliance. Whether it’s a custom fabrication need, structural reinforcement, or critical system repair, OBR provides vertically integrated services designed to extend equipment life and reduce operational costs. We understand that every facility has unique infrastructure and performance demands. That’s why we prioritize deep collaboration and responsive service—ensuring every project aligns with your specific goals and timelines. From annual service packages to long-term upgrade strategies, we’re your go-to partner for maximizing uptime and system efficiency. Core Services: -Mechanical Equipment Upgrades & Repairs -Thermal Performance Enhancements -Structural & Steel Component Repairs -Corrosion Protection & Preventative Maintenance -Inspections & Vibration Logging -OEM & Custom Replacement Parts -Engineering & Custom Fabrication Our Mission: To deliver first-in-class cooling tower solutions through safety, quality, and innovation. Let’s connect—and see how OBR Cooling Towers can optimize your cooling performance.
Offices: 2845 Crane Way, Northwood, Ohio 43619, US · 1847 W 5th Ave, Columbus, Ohio 43212, US · 7433 Spout Springs Rd, Suite 101-4, Flowery Branch, GA 30542, US · 3495 Columbia Memorial Pkwy, Kemah, Texas 77565, US · 3102 S 44th St, Phoenix, Arizona 85040, US
There are currently 98 open security & safety positions in Rockville, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include BAE Systems, Inc., Comstock Companies, X-energy, Allied Universal, James G. Davis Construction (DAVIS), among others. Browse the listings above to see every active employer.
Yes — 17 of the 98 open security & safety positions offer remote or hybrid work (5 remote, 12 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
