111 security operator jobs at 66 companies in Winchester, TN
2mo
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Security Supervisor
Huntsville, Alabama, United States
$20/hr OnsiteFull Time
Experience in security or related fields; familiarity with security equipment; ability to stand/walk patrols; grooming standards; HS diploma; valid driver’s license.
1w
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Security Administrator
Huntsville, Alabama, United States
OnsiteFull Time
3+ YOEBachelor's degree or four additional years of experience, Secret clearance, three years of related experience, and strong written and verbal communication skills. Security career experience preferred.
Sensitive Compartmented Information (SCI), Special Access Program (SAP), Research, Development, Test, and Evaluation (RDT&E), CDSE
4d
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Site Security Manager/CAC Operator
Redstone Arsenal, Alabama, United States
OnsiteFull Time
Requires customer service experience and U.S. citizenship. Must pass criminal and fingerprint checks, obtain Verifying Official certification, and access DEERS/RAPIDS systems.
DMDC centralized ID card appointment scheduler, DEERS, RAPIDS, IPPS-A
1mo
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Contract Security Supervisor
Chattanooga or Knoxville or Tennessee or Mississippi or Kentucky
OnsiteFull Time
2+ YOEMinimum two years field supervisory experience in law enforcement, military, security force operations, or commercial/industrial security; high school diploma/GED; strong communication, leadership, report writing, and emergency decision-making skills.
1mo
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Unarmed Security Guard
Huntsville, Alabama, United States
$19/hr OnsiteFull Time, Part Time
1+ YOEHigh school diploma/GED, 1 year security experience, able to obtain state unarmed security guard license if required, pass background check/drug screen, legally authorized to work, able to operate radios/monitoring equipment.
Microsoft Office
1mo
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Facility Security Officer
Redstone Arsenal, Alabama, United States
OnsiteFull Time
8+ YOEUS citizen with ~8+ years in facilities/operational security, DCSA CDSE 40 hours training, NISP experience, physical security, personnel security, incident handling, security training; Bachelor’s degree with 4+ years in classified facility or Master’s with 2+ years; Secret clearance required.
Access Control System (ACS), NISS, DISS, TEMPEST
1w
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Information Security Analyst
Redstone Arsenal, Alabama, United States
OnsiteFull Time
Protect information systems and operational technology by monitoring risks, maintaining cybersecurity controls, supporting compliance documentation, and coordinating security remediation with technical teams.
NIST, FISMA, RMF, System Security Plans (SSPs), Security Assessment Reports (SARs), Plans of Action and Milestones (POA&Ms)
1w
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Security Operations Specialist
Huntsville, Alabama, United States
$19/hr OnsiteFull Time
High school diploma or equivalent, basic to intermediate computer skills, effective written and verbal communication, reliable transportation, and ability to multitask. Prior security experience preferred.
Lenel
3d
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Central Technology Center - 3rd Shift Operator, Full-Time
Chattanooga, Tennessee, United States
$17/hr OnsiteFull Time
1+ YOEHigh school diploma or GED, 1+ year customer service and related security experience, English proficiency, background check and drug test, driver's license, and Tennessee alarm monitoring license or ability to obtain.
CCTV, Physical Access Control, Microsoft Windows 10, Microsoft Office, Microsoft Outlook
3w
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Security Site Supervisor - Full Time
Ardmore, Tennessee, United States
$20/hr OnsiteFull Time
2+ YOE1+ Mgmt2+ years security experience, supervisory experience, high school diploma or equivalent, ability to meet state licensing/training requirements and operate radios/vehicles, strong communication and problem-solving skills.
2w
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Security Systems Installer
Madison, Alabama, United States
$28-$39/hr OnsiteFull Time
6+ YOEHigh school diploma/GED,6+ years electrical/electronic equipment experience,ability to read blueprints,operate hand and power tools,operate fleet vehicle,and provide customer service.
1w
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Security Professional Flex Officer
Madison, Alabama, United States
FieldPart Time
High school diploma or equivalent or 5 years of verifiable experience; no prior experience required. Must be at least 18, reliable, communicative, adaptable, and able to operate radios or console monitors.
radio, telephone, console monitors
2mo
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Senior Red Team Operator
Huntsville, Alabama, United States
OnsiteFull Time
8+ YOEU.S. citizen with Top Secret/SCI clearance, 8+ years red teaming/penetration testing/offensive security experience; strong Windows/Linux, Active Directory, networking, cloud (AWS/Azure/Google Cloud) skills; experience with offensive tools and scripting.
Cobalt Strike, Sliver, Metasploit, Burp Suite, BloodHound, Impacket, Nmap, Mythic, Python, PowerShell, Bash, Go, C#, Windows, Linux, Active Directory, AWS, Azure, Google Cloud, SIEM, EDR, Kubernetes, CI/CD, Software Defined Radio (SDR)
2w
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AI-Focused Red Team Operator
Washington or Huntsville
$130k-$133k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance, bachelor's or 5+ years cybersecurity experience, proven red/blue team skills, AI/ML and LLM security knowledge, scripting in Python/PowerShell/Bash, strong communication.
Python, PowerShell, Bash, MITRE ATT&CK, MITRE ATLAS, OWASP LLM Top 10, NIST AI Risk Management Framework (AI RMF), Retrieval-Augmented Generation (RAG), Large Language Models (LLM)
3w
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IT Operations Manager / Information Systems Security Manager (ISSM)
Huntsville, Alabama, United States
OnsiteFull Time
7+ YOE3+ MgmtBachelor's degree or equivalent; 7+ years enterprise IT operations; 3+ years leading technical teams; ISSM/ISSO experience; DoD contracting experience; NIST SP 800-171 and CMMC compliance experience; US citizenship and ability to obtain DoD clearance.
Microsoft 365, Microsoft Azure, Microsoft Entra ID, Microsoft Intune, Windows Server, Microsoft Defender, Microsoft Sentinel, Microsoft GCC High, Conditional Access, Zero Trust, NIST SP 800-171, CMMC Level 2
3w
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Materials Examiner & Identifier (Forklift Operator)-Direct Hire Authority
Edwards AFB or Eglin AFB or Holloman AFB or Nellis AFB or Arnold AFB or Hill AFB
$27-$31/hr OnsiteFull Time
Perform technical examination and identification of complex materials and equipment, operate forklift and material handling equipment, complete discrepancy reports, follow safety and security procedures; must meet OPM WG-6900 standards.
4d
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Business Operations Manager
Huntsville, Alabama, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years of operations or business management experience, federal contracting experience, leadership and project management skills, Microsoft Office proficiency, and security clearance.
Microsoft Office, Federal Acquisition Regulation (FAR), Defense Federal Acquisition Regulation Supplement (DFARS), Defense Contract Audit Agency (DCAA), E-Verify
1w
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Boeing Summer 2027 Internship Program (Paid) – Security & Fire Operation (S&FO)
Everett or Saint Charles or Huntsville or Charleston or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or El Segundo or Herndon or Plano or Arlington or Ridley Park or Tukwila or North Charleston or Fairfax or Colorado Springs or Chicago or Seal Beach or Mukilteo or Long Beach or Atlanta or Renton or Dallas or Seattle or Auburn or Bellevue or San Antonio or Kent or Mesa
$44k-$89k/yr OnsiteFull Time, Internship
Enrolled college or university student graduating August 2027 or later; available full-time for 10–12 weeks in Summer 2027. GPA 3.0+ preferred.
1w
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Boeing Summer 2027 Internship Program (Paid) – Security & Fire Operation (S&FO)
Everett or Saint Charles or Huntsville or Charleston or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or El Segundo or Herndon or Plano or Arlington or Ridley Park or Tukwila or North Charleston or Fairfax or Colorado Springs or Chicago or Seal Beach or Mukilteo or Long Beach or Atlanta or Renton or Dallas or Seattle or Auburn or Bellevue or San Antonio or Kent or Mesa
$44k-$89k/yr OnsiteInternship, Full Time
Currently enrolled college or university student graduating August 2027 or later; available full-time for 10–12 weeks in Summer 2027. Strong academic performance preferred.
access control systems, camera systems
4d
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Branch Operation Specialist-Chattanooga TN
Chattanooga, Tennessee, United States
OnsiteFull Time
1+ YOEHigh school diploma or equivalent required; 7–12 months of general experience and 1+ year of securities or related experience preferred. Supports financial operations, compliance, client accounts, and administration.