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10,000+
First-Line Supervisors of Security Workers
jobs
at
Excelsior Defense
in last 30 days
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41
First-Line Supervisors of Security Workers
jobs
at
Excelsior Defense
in last 30 days
Show all >
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Date
Last 30 days
Lead Security Officer
APPLY
Excelsior Defense
Staunton, VA
L5 Senior
July 25th, 2026
First-Line Supervisors of Security Workers
Security Systems Services (except Locksmiths)
Show all >
Security Site Supervisor: Outdoor Patrols, Client Leadership
APPLY
Excelsior Defense
Gainesville, FL
L4 Mid
August 14th, 2026
First-Line Supervisors of Security Workers
Security Systems Services (except Locksmiths)
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SECURITY GUARD - UNARMED
APPLY
Excelsior Defense
St Petersburg, FL
L4 Mid
July 27th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Unarmed Security Officer (Hiring Immediately)
APPLY
Excelsior Defense
Apopka, FL
L4 Mid
August 2nd, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Unarmed Security Officer
APPLY
Excelsior Defense
Orlando, FL
L4 Mid
July 31st, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Buford, GA
L2 Entry
July 25th, 2026
Security Guards
Security Guards and Patrol Services
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Non-Commissioned Security Officer (Hiring Immediately)
APPLY
Excelsior Defense
San Antonio, TX
L2 Entry
July 27th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Dawsonville, GA
L2 Entry
July 23rd, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Officer
APPLY
Excelsior Defense
Athens, GA
L4 Mid
August 15th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Armed Security Officer Orlando Area Part time (Hiring Immediately)
APPLY
Excelsior Defense
Orlando, FL
L2 Entry
July 30th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Leesburg, FL
L2 Entry
August 3rd, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Clarksville, TN
L2 Entry
July 26th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Donna, TX
L2 Entry
July 31st, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Lawrenceville, GA
L2 Entry
July 25th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Zephyrhills, FL
L2 Entry
July 26th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Okeechobee, FL
L2 Entry
July 23rd, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Marietta, GA
L2 Entry
July 25th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Unarmed Security
APPLY
Excelsior Defense
Gainesville, FL
L2 Entry
August 14th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Unarmed Security Officer - Federal Site, 32hrs/wk
APPLY
Excelsior Defense
Sarasota, FL
L2 Entry
August 2nd, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Alpharetta, GA
L2 Entry
July 26th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Austell, GA
L2 Entry
July 22nd, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Valrico, FL
L2 Entry
July 25th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Stone Mountain, GA
L2 Entry
July 26th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
New Port Richey, FL
L2 Entry
July 25th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Port St. Lucie, FL
L2 Entry
July 23rd, 2026
Security Guards
Security Guards and Patrol Services
Show all >
SECURITY GUARD - UNARMED
APPLY
Excelsior Defense
Staunton, VA
L3 Junior
July 23rd, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Altamonte Springs, FL
L2 Entry
July 23rd, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Riverdale, GA
L2 Entry
July 28th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Panama City, FL
L2 Entry
July 25th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Chester, VA
L2 Entry
July 29th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Palmetto, FL
L2 Entry
July 30th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Armed Security Officer (Hiring Immediately)
APPLY
Excelsior Defense
High Springs, FL
L5 Senior
July 30th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Armed Security Officer Orlando Area Part time (Hiring Immediately)
APPLY
Excelsior Defense
Apopka, FL
L2 Entry
July 30th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Security Officer Unarmed (Hiring Immediately)
APPLY
Excelsior Defense
Gainesville, FL
L2 Entry
July 27th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Manassas, VA
L2 Entry
August 4th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Dawsonville, GA
L2 Entry
July 29th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Guard (PT & FT shifts available)
APPLY
Excelsior Defense
Converse, TX
L2 Entry
July 31st, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Winder, GA
L2 Entry
July 26th, 2026
Security Guards
Security Guards and Patrol Services
Show all >
Security Officer
APPLY
Excelsior Defense
Smyrna, GA
L4 Mid
August 6th, 2026
Security Guards
Security Systems Services (except Locksmiths)
Show all >
Evening Armed Guard (PT)
APPLY
Excelsior Defense
Cartersville, GA
L2 Entry
July 23rd, 2026
Security Guards
Security Guards and Patrol Services
Show all >
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