Security & Safety Jobs in Frederick, MD (Now Hiring) — 111 open — Page 3

Nighttime Pest Control Technician

Frederick, Maryland, United States · On-site

$20/hr–$23/hr

Entry level

Benefits Start Day 1 for Full-Time Colleagues - No Waiting Period! For more information about our benefits, see below! We are proud to be a member of the Rentokil family of companies, the global leader in Pest Control an…

Skills: Pest control, Inspection, Customer service, Sales, Equipment maintenance

Data Center Manager, Data Center Operations

Frederick, Maryland, United States · On-site

$108k–$189k/yr

Senior$67M raised

Manage a team that maintains cloud infrastructure for global data center operations! As a Data Center Manager, you will solve complex technical challenges and drive operational excellence across our global data center ne…

Skills: Data Center Operations, People Management, Cloud Infrastructure, Hardware Troubleshooting, Incident Management

Utility Technician

Frederick, Maryland, United States · On-site

$18/hr–$21/hr

Entry level

Benefits Start Day 1 for Full-Time Colleagues - No Waiting Period! For more information about our benefits, see below! We are proud to be a member of the Rentokil family of companies, the global leader in Pest Control an…

Skills: Pest Control, Exclusion Services, TAP Insulation Installation, Minor Construction, Wildlife Removal

Access Control Officer FT: Morning

Frederick, Maryland, United States · On-site

$18/hr

Mid level$35M raised

As Access Control Officer, you will be a critical member of our on-the-ground team, ensuring smooth operations and workflows on customer construction sites. Working closely with senior leadership, you will be responsible…

Skills: Access control, Worker registration, Badging, Parking management, Visitor management

Access Control Officer FT: Afternoon

Frederick, Maryland, United States · On-site

$18/hr

Mid level$35M raised

As Access Control Officer, you will be a critical member of our on-the-ground team, ensuring smooth operations and workflows on customer construction sites. Working closely with senior leadership, you will be responsible…

Skills: Access control, Worker registration, Badging, Parking management, Visitor management

Access Control Officer FT: Night

Frederick, Maryland, United States · On-site

$18/hr

Mid level$35M raised

As Access Control Officer, you will be a critical member of our on-the-ground team, ensuring smooth operations and workflows on customer construction sites. Working closely with senior leadership, you will be responsible…

Skills: Access control, Worker registration, Badging, Parking management, Visitor management

Data Center Engineering Operations Technician

Frederick, Maryland, United States · On-site

$37/hr–$65/hr

Mid level$67M raised

How would you like to be a part of Earth’s most customer-centric company? You would work with teams of front-line responders who support the operations of some of the world’s most powerful data centers. Our Data Center E…

Skills: Electrical systems, Mechanical systems, HVAC, Fire suppression systems, Troubleshooting

Quality Assurance Support Specialist (Senior Biocontainment / Controls QA)

Frederick, Maryland, United States · On-site

Senior+

Overview Please note that this position is contingent upon the successful award of a contract currently under bid. Goldbelt Apex, a part of the Healthcare Technology Transformation Group, is a data-focused company dedica…

Skills: Quality assurance, Quality control, Biocontainment, Mechanical controls, Building automation systems

General Cleaning and Preventative Maintenance (GCPM) - Residence Inn, Frederick, MD

Frederick, Maryland, United States · On-site

$17/hr–$18/hr

Mid level

Job DetailsLevel: ExperiencedJob Location: Residence Inn by Marriott Frederick - Frederick, MD 21703Position Type: Full TimeSalary Range: $17.50 - $18.50 HourlyJob Shift: AM ShiftJob Category: EngineeringSUMMARY: Mainten…

Skills: Plumbing, Electrical maintenance, Preventative maintenance, HVAC repair, Carpentry

.NET Developer / Application Specialist

Frederick, Maryland, United States · Hybrid

$110k–$120k/yr

Senior

Dexian Government Solutions. is recruiting for a .NET Developer / Application Specialist to support our contract at the USAMRIID in Fort Detrick, MD. Target Salary: $110,000.00 to $120,000.00 Position Overview: Support t…

Skills: .NET WebForms, .NET Razor, C#, SQL Server, Visual Studio

Engineering/Assembly Technician

Frederick, Maryland, United States · On-site

$22/hr–$40/hr

Mid level$700M raised

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of v…

Skills: Soldering, PCB Rework, Cable harness assembly, Troubleshooting, Electronic equipment testing

NW Deployment Build Lead I, AWS DC Global Network Delivery

Frederick, Maryland, United States · On-site

$30/hr–$54/hr

Entry level$67M raised

Amazon Web Services (AWS) is looking for a Network Deployment Build Lead to join our growing team within infrastructure operations. You will work in a dynamic environment to drive the stability and sustainability of our …

Skills: Computer networking, Linux operating systems, Hardware troubleshooting, Data center operations, Cabling infrastructure

NW Deployment Build Lead I, NW Deployment, AWS DC Global Network Delivery

Frederick, Maryland, United States · On-site

$30/hr–$54/hr

Entry level$67M raised

Amazon Web Services (AWS) is looking for a Network Deployment Build Lead to join our growing team within infrastructure operations. You will work in a dynamic environment to drive the stability and sustainability of our …

Skills: Network deployment, Linux, Data center operations, Hardware troubleshooting, Cabling infrastructure

General Cleaning and Preventative Maintenance (GCPM) - Residence Inn, Frederick, MD

Frederick, Maryland, United States · On-site

$17/hr–$18/hr

Mid level

Job DetailsLevel: ExperiencedJob Location: Residence Inn by Marriott Frederick - Frederick, MD 21703Position Type: Full TimeSalary Range: $17.50 - $18.50 HourlyJob Shift: AM ShiftJob Category: EngineeringSUMMARY: Mainten…

Skills: Plumbing, Electrical maintenance, Preventative maintenance, HVAC repair, Carpentry

Metro Physical & Aquatic Therapy logoMetro Physical & Aquatic Therapy

Exercise Science / Exercise Physiologist / Kinesiologist / Athletic Trainer -Ergonomics Industrial Injury Prevention (ATC, OT, PT, CEAS)

Frederick, Maryland, United States · On-site

$33/hr–$39/hr

Entry level

Company Description About Us: Briotix Health is a leading provider of employee health and wellness solutions. Our mission is to improve the well-being and performance of workers through innovative, evidence-based practic…

Skills: Industrial sports medicine, Ergonomics, Injury prevention, Body mechanics, Occupational health

Team Leader

Frederick, Maryland, United States · On-site

Entry level$2M raised

Job Purpose The Team Leader is responsible for the complete operations of the store while on duty and acting as the Person in Charge unless a more senior level manager is present. This position will make appropriate reco…

Skills: Team Leadership, Customer Service, Retail Management, Food Safety, Operations Management

Digging & Rigging, Inc. logoDigging & Rigging, Inc.

Safety Coordinator

Frederick, Maryland, United States · On-site

Mid level

Description Under direction of the Safety Manager, provides guidance and support for all employees to ensure compliance with local, State, and Federal regulations regarding safety and health. This position works closely …

Skills: Safety compliance, Hazard identification, Job site inspection, Regulatory compliance, Accident investigation

Temporary Security Officer

Frederick, Maryland, United States · On-site

Mid level$4.8B raised

Temporary Security Officer Wage: $20.00/ hour Full-time positions available on 2nd and 3rd shift. Mobile post. Must have a full and valid driver's license. Temporary assignment starting 7/20/2026 for 3–4 months. Mobile p…

Skills: Asset Protection, Foot Patrols, Customer Service, Observation and Reporting, Security Monitoring

Maintenance of Traffic (MOT) Technician

Frederick, Maryland, United States · On-site

Mid level

Maintenance of Traffic (MOT) Technician Location: Western & Central Maryland (Multiple Counties) Schedule: 5 Days per Week, 8-Hour Shifts Pay Range: $21.00 - $47.50 per hour (based on project location and applicable prev…

Skills: Maintenance of traffic, Traffic control, Lane closure setup, MDOT SHA standards, Temporary traffic control devices

FIBWA Training Coordinator

Frederick, Maryland, United States · On-site

Senior

Summary Come join a company that strives for Extraordinary People and Exceptional Performance! Chenega Services and Federal Solutions, LLC., a Chenega Professional Services’ company, is looking for a FIBWA Training…

Skills: Biological warfare agent detection, Biosurveillance, Laboratory diagnostics, Curriculum development, Instructional design

Frequently asked questions

How many Security & Safety jobs are open in Frederick, MD right now?

There are currently 111 open security & safety positions in Frederick, MD listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Security & Safety roles in Frederick, MD?

Companies currently hiring include Amazon, Royal Farms, Goldbelt Glacier Health Services, Battelle National Biodefense Institute, LLC, SITEMETRIC, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Security & Safety jobs in Frederick, MD?

Yes — 3 of the 111 open security & safety positions offer remote or hybrid work (1 remote, 2 hybrid).

How do I apply for Security & Safety jobs in Frederick, MD?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.

Security & Safety Jobs in Frederick, MD — Page 3 | Clera