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Flagging Jobs in Frederick, MD (NOW HIRING)

Fortreum

Senior Executive Assistant

Leesburg, VA · On-site

$90K - $115K/yr

Monitor and triage inboxes for executives, flagging urgent items and filtering low-priority or spam content * Email Management * Draft responses on executives' behalf for routine correspondence ...

Carroll County Government

Truck Driver I

Westminster, MD · On-site

$22.15 - $38.75/hr

State of Maryland Flagging Certification (or must obtain within six months of employment) Additional Information * Requires criminal background check as condition of employment. * Summer hours are ...

Axle

Finance Operations Manager

Rockville, MD · On-site

Maintain visibility into backlog and contract funding, flagging exhaustion dates before they become operational issues Cash Flow, Reporting & Decision Support * Develop short- and medium-term cash ...

New

Xylem I LLC

Supervisor - Hagerstown, MD

Hagerstown, MD

$65K/yr

Candidates with a Maryland Tree License and Flagger Certification are preferred. Pay is based on experience. Essential Functions * Provide supervision, leadership, and training to others through day ...

New

Axle

Finance Operations Manager

Rockville, MD · On-site

Maintain visibility into backlog and contract funding, flagging exhaustion dates before they become operational issues Cash Flow, Reporting & Decision Support * Develop short- and medium-term cash ...

New

Axle

Finance Operations Manager

Rockville, MD · On-site

Maintain visibility into backlog and contract funding, flagging exhaustion dates before they become operational issues Cash Flow, Reporting & Decision Support * Develop short- and medium-term cash ...

New

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Showing results 41-60

All JobsFlagging JobsFlagging Jobs in Frederick, MD

Flagging information

See Frederick, MD salary details

$9

$17

$23

How much do flagging jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for flagging in Frederick, MD is $17.19, according to ZipRecruiter salary data. Most workers in this role earn between $14.33 and $19.13 per hour, depending on experience, location, and employer.

What is flagging?

Flagging jobs involve controlling traffic around construction sites, roadwork, or other areas where traffic flow needs to be managed for safety. Flaggers use signs, signals, and hand gestures to direct vehicles and pedestrians, ensuring the safety of workers and the public. They are responsible for maintaining clear communication and following established safety protocols. Flaggers typically work outdoors and need to stay alert in various weather conditions.

What are the key skills and qualifications needed to thrive as a flagging professional, and why are they important?

To thrive as a Flagging professional, you need a solid understanding of traffic control principles, safety regulations, and often require a flagger certification from an accredited organization. Familiarity with hand signals, two-way radios, high-visibility safety gear, and signage systems is typically necessary. Strong attention to detail, effective communication, and the ability to remain calm under pressure are vital soft skills. These abilities are crucial for ensuring worker and public safety, maintaining smooth traffic flow, and responding promptly to changing worksite conditions.

What are some common challenges faced by flaggers on construction sites, and how can they be addressed?

Flaggers often face challenges such as exposure to harsh weather conditions, maintaining focus during long shifts, and ensuring clear communication with drivers and construction teams. To address these, it's important to use appropriate safety gear, take regular breaks, and utilize clear signaling devices. Training in situational awareness and effective communication also helps flaggers manage these challenges and maintain a safe worksite.

What is the difference between Flagging vs Security Guard?

AspectFlaggingSecurity Guard
Required CredentialsTraining in flagging and safety protocolsSecurity license or certification
Work EnvironmentConstruction sites, roadwaysBuildings, events, premises
Employer & IndustryConstruction companies, road maintenanceSecurity firms, private or public sectors
Common Search & ComparisonFlagging vs Security GuardSecurity Guard roles and responsibilities

Flagging primarily involves directing traffic and ensuring safety at construction sites or roadways, requiring specific safety training. Security guards focus on protecting property and people within various environments, often needing security certifications. While both roles involve safety and security, flagging is more specialized in traffic control, whereas security guards have broader security responsibilities.

How do I get a job as a flagging?

To get a job as a flagger, you typically need to complete a flagger training course and obtain a certification, which is often required by employers and state regulations. Job opportunities are usually found through construction companies, transportation agencies, or staffing agencies that specialize in construction or road work. Having good communication skills, attention to safety, and the ability to work outdoors in various weather conditions are important for success in this role.

Where do flagging workers get paid the most?

Flagging workers tend to earn higher wages in regions with a strong gig economy or high demand for digital content moderation, such as major metropolitan areas or regions with a high concentration of tech companies. Payment rates can also vary based on the employer, experience, and the complexity of the tasks involved, with some companies offering bonuses or higher hourly rates for specialized skills or certifications.

What are the most commonly searched types of Flagging jobs in Frederick, MD?

The most popular types of Flagging jobs in Frederick, MD are:

What are popular job titles related to Flagging jobs in Frederick, MD?

For Flagging jobs in Frederick, MD, the most frequently searched job titles are:

What cities near Frederick, MD are hiring for Flagging jobs?

Cities near Frederick, MD with the most Flagging job openings:

Flagging jobs near you
Infographic showing various Flagging job openings in Frederick, MD as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $35,759 per year, or $17.2 per hour.

Senior Project Engineer

Rowan Digital Infrastructure Pty Ltd

Frederick, MD • On-site

$115K - $135K/yr

Full-time

Medical, Retirement, PTO

Posted 27 days ago

Key responsibilities

  • Assist in planning, coordinating, and overseeing all phases of construction projects, from pre-construction to final closeout

  • Work closely with Sr. Construction Manager to track and ensure project milestones are met

  • Support the procurement and management of subcontractors and suppliers, ensuring all work is completed to Rowan's quality standards

Job description

At Rowan Digital Infrastructure, we are transforming data center delivery for speed and scale. Our mission is to deliver best-in-class data center solutions to hyperscale customers who share our commitment to sustainability, and to do so with an unwavering focus on efficiency, quality, and flexibility. Our data center solutions are tailored to our customers' needs and delivered by our exceptional end-to-end team. Rowan is assembling a strategic portfolio of data center sites in Tier 1 markets across the United States at various stages of development, and we're looking for incredible and passionate people to help us advance our company and our commitment to building a more sustainable future.
Rowan is backed by Quinbrook, a leading investor in the energy transition, and Blackstone, the world's largest alternative asset manager.
Ready to join us in transforming the future of data centers and sustainability? Apply now to explore exciting career opportunities at Rowan Digital Infrastructure and be a part of our mission to revolutionize data center delivery.
Role Summary
Rowan Digital Infrastructure is looking for a Sr. Construction Project Engineer to support the construction of data center development projects for hyperscale clients. This role is essential for ensuring the smooth execution of construction tasks, driving project progress, and maintaining the highest levels of quality and safety throughout each project phase.
The successful candidate will have experience in construction project management, particularly in the data center sector or other mission-critical facilities. This role will work closely with senior managers, contractors, and vendors to ensure projects are delivered on time, within budget, and meet client specifications.
Travel: Ability to travel up to 10% for company gatherings.
Location: Frederick, MD (On Site role)
Compensation: $115K - $135K (Offers Bonus)
Essential Responsibilities
  • Assist in planning, coordinating, and overseeing all phases of construction projects, from pre-construction to final closeout
  • Work closely with Sr. Construction Manager to track and ensure project milestones are met
  • Support the procurement and management of subcontractors and suppliers, ensuring all work is completed to Rowan's quality standards
  • Collaborate with the engineering and design teams to resolve any technical issues that arise during construction
  • Monitor on-site activities to ensure safety and compliance with Rowan's safety protocols and local regulations
  • Track applicable project costs, helping to ensure projects are completed within budget and flagging any potential cost overruns
  • Support efforts with local authorities to obtain necessary permits and ensure regulatory compliance
  • Support and/or oversee the Site Sustainability Program
  • Develop daily site report
  • Oversee change order process in the field
  • Facilitate site tours with internal / external stakeholders
  • Prepare and maintain comprehensive project documentation, including reports, submittals, RFIs, progress updates, and final as-built documents
  • Foster strong communication with internal teams, contractors, clients, and other stakeholders to ensure alignment on project goals and expectations
  • Assist in the review of construction drawings and specifications to ensure alignment with client needs and Rowan standards

Education, Skills, and Experience
  • Bachelor's degree in mechanical / civil / electrical engineering, Construction Management, or a related field, or equivalent work experience
  • Minimum of 4-5 years of experience in construction project engineering, with a focus on data center development or large-scale infrastructure projects
  • Proficiency in construction management software (such as Procore), scheduling tools (MS Project or Primavera P6), and document management systems
  • Strong understanding of construction methodologies, safety standards, and regulatory requirements
  • Excellent written and verbal communication skills, with the ability to coordinate across cross-functional teams
  • Strong time management and organizational skills, with the ability to handle multiple tasks and projects simultaneously
  • Ability to think critically and resolve construction-related issues in real-time

Fueled by Excellence & Collaboration
At Rowan, we are a distributed team united by a common mission to transform data center delivery. Across our two offices, we offer a hybrid work environment supported by teamwork, technology, and in-office gathering time to help you be successful. We are headquartered in downtown Denver, Colorado and have an office in Seattle, Washington. Our team of talented and passionate individuals is spread out across the U.S.
Here to support you
At Rowan, we want to make sure you can do great work. We offer competitive benefits focused on helping you be and achieve your best.
  • Hybrid working environment
  • Team building and educational opportunities
  • Generous benefits package including robust health benefits and a 401(k)-company contribution
  • Unlimited PTO
  • RTD ECO pass or parking reimbursement
  • Competitive compensation, bonus, and an incentive plan

Equal Opportunity Employer
Rowan Digital is an equal opportunity employer. We welcome and celebrate diversity in all aspects of our workforce. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or any other legally protected status. We strive to create an inclusive environment where everyone can thrive.

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