Assistant Security Supervisor Salary in Maryland

How much does an Assistant Security Supervisor make in Maryland? As of August 01, 2026, the average salary for an Assistant Security Supervisor in Maryland is $72,053 per year, which breaks down to an hourly rate of $35.

However, an Assistant Security Supervisor's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $91,978
  • Majority Range (25th-75th percentile): $67,096 to $82,483
  • Entry-Level (10th percentile): $62,582

Key Factors That Influence Assistant Security Supervisor Salaries

An Assistant Security Supervisor's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Assistant Security Supervisor Salaries?

Experience is a primary driver of an Assistant Security Supervisor's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $64,651
  • Early Career (1-2 years): $87,590
  • Mid-Level (2-4 years): $69,880
  • Senior-Level (5-8 years): $91,779
  • Expert (over 8 years): $107,442
Job RoleYears of ExperienceAverage Salary
Security Specialist less than 1 year $64,651
Senior Security Specialist 1-2 years $87,590
Assistant Security Supervisor 2-4 years $69,880
Security Supervisor, Senior 5-8 years $91,779
Security Manager over 8 years $107,442

Top Paying Cities for Assistant Security Supervisor

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Owings: $74,190
  • Riverdale: $76,844
  • College Park: $76,756

Assistant Security Supervisor Salary by Industry: Top Paying Sectors

For Assistant Security Supervisor roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Energy & Utilities and Biotechnology sectors offer the strongest compensation, at 25% above the average. In contrast, Assistant Security Supervisor positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Assistant Security Supervisor as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Security Supervisor

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Energy & Utilities $90,066 $43.0 25%
Biotechnology $86,464 $42.0 20%
Software & Networking $86,464 $42.0 20%
Financial Services $82,861 $40.0 15%
Chemicals $79,258 $38.0 10%

Assistant Security Supervisor Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Security Supervisor's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on August 01, 2026
$67,096
Average $72,053/year
$82,483
$5,591
Average $6,004/month
$6,874
$1,290
Average $1,386/week
$1,586
$32
Average $35/hour
$40
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $82,483 $6,874 $1,586 $40
Average $72,053 $6,004 $1,386 $35
25th Percentile $67,096 $5,591 $1,290 $32

Find Your Next Assistant Security Supervisor Job

Ready to take the next step in your career? Browse thousands of current Assistant Security Supervisor job openings on our job board. Use the search bar below to find your perfect match.

  • TCS Security | Westminster, MD

    TCS Security | Westminster, MD

    Armed Security SupervisorWhat you'll doThe Security Supervisor is responsible for managing staff and protecting premises, assets, and personnel. They maint... more

    6 Days Ago

  • DSI Security | Hagerstown, MD

    DSI Security | Hagerstown, MD

    Security Site SupervisorCompany OverviewDSI Security Services is a leading provider of contract security solutions, serving clients across multiple industr... more

    6 Days Ago

  • Fidelity Protective Services Llc | Temple Hills, MD

    Fidelity Protective Services Llc | Temple Hills, MD

    Job Description. Job Description. Benefits. Competitive salary. Flexible schedule. Benefits/Perks. Career Advancement Opportunities. Competitive Compensati... more

    6 Days Ago

  • Fidelity Protective Services Llc | Elkridge, MD

    Fidelity Protective Services Llc | Elkridge, MD

    Job Description. Job Description. Benefits. Competitive salary. Flexible schedule. Benefits/Perks. Career Advancement Opportunities. Competitive Compensati... more

    8 Days Ago

  • Armada Ltd | Rockville, MD

    Armada Ltd | Rockville, MD

    Job Description. Job Description. Type: Full TimeLocation: Rockville, MD (National Capital Region)Overtime Exempt: NoReports to: ARMADA HQSecurity Clearanc... more

    5 Days Ago

  • Veterans Affairs, Veterans Health Administration | Baltimore, MD

    Veterans Affairs, Veterans Health Administration | Baltimore, MD

    Summary The incumbent of this position serves as a Security Assistant in the PSU, and the position is to perform security-related functions in support of a... more

    6 Days Ago

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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