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Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
28 jobs match your filters
6d
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Security Specialist II
Redwood Materials
About Redwood Materials Redwood is localizing a global battery supply chain that seamlessly integrates recovery, reuse, and recycling — keeping critical minerals in circulation and driving the energy transition. Founded in 2017, we’re delivering low-cost and large-scale energy st
McCarran, NV
onsiteEasy Apply
2w
Security Specialist II
Sierra Nevada Corporation
Are you known for your attention to detail and pride yourself on your business acumen? This could be the perfect opportunity for you! As a Technical Security Specialist II, you will support SNC's Security infrastructure by implementing advanced security systems to protect company
Full-time
1mo
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Security Specialist II
CNI
The Security Specialist II will maintain the overall safety and security within the agency and assist in the timely dissemination of security information throughout all departments. Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries enga
Colorado Springs, CO
hybridFull-time
1mo
Security Specialist II
AMERICAN SYSTEMS
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.
Stafford, VA, US
onsiteFull-time
2w
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Security Specialist III- TS/SCI Clearance
gov2x
Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around
Columbia, Maryland, United States
remoteFull-time
3w
Security Specialist III
Hyve Solutions
@HYVE Solutions, missions to help customers, business partners, and employees achieve success through shared goals, strategies, resources and technology solutions. Position Summary The Security Specialist supports the Security Manager in implementing and maintaining site securi
Tanjong Pagar, Singapore
onsiteFull-time
1w
Campus Security Specialist III
Clayton
The Campus Security Specialist III supports day-to-day security operations at the company’s corporate headquarters. This role combines armed physical security, investigations, security technology management, threat assessment, and the development of security policies and procedur
Maryville, TN
hybridFull-time
1w
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Physical Security Specialist III
Zone 5 Technologies
At Zone 5 Technologies, we're redefining what's possible in unmanned aircraft systems. Our team of engineers and innovators is developing cutting-edge autonomous solutions that push the boundaries of UAS technology - solving complex challenges that matter. We're building the futu
San Luis Obispo, California
onsiteEasy Apply
1w
IT Security Specialist II
Progressive Care
Current Employees: If you are a current Staff, Faculty or Temporary employee at the University of Miami, please click here to log in to Workday to use the internal application process. To learn how to apply for a faculty or staff position, please review this tip sheet. The Univ
Miami, FL
hybridFull-time
2w
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Youth Security Specialist II (Whitehall)
Nebraska Government
The work we do matters! Hiring Agency: Health & Human Services - Agency 25 Location: Lincoln, NE Hiring Rate: $27.320 Job Posting: JR2026-00026707 Youth Security Specialist II (Whitehall) (Open) Applications No Longer Accepted On (If no date is displayed, job is posted as o
Lincoln, NE
remoteFull-time
2w
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Industrial Security Specialist II - McKinney, TX
RTX
Date Posted: 2026-06-01

 Country: United States of America Location: US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued securi
US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDG
onsiteFull-time
3w
A
Personnel Security Specialist III
akima
RiverTech is looking for a Personnel Security Specialist III to provide entrance on duty (EOD) support to make pre-appointment and interim clearance recommendations in accordance with the relevant Executive Orders (EOs), U.S. Code of Federal Regulations (CFR), all the Security
Arlington, Virginia, United States
hybridFull-time
4w
Information System Security Specialist III
DirectViz Solutions, LLC
DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Through the expertise and dedication of our talented team, we provide cutting-edge t
Virginia Beach, VA, 23461, US
onsiteFull-time
4w
Information System Security Specialist II
DirectViz Solutions, LLC
DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Through the expertise and dedication of our talented team, we provide cutting-edge t
Virginia Beach, VA, 23461, US
onsiteFull-time
1mo
Corporate Security Specialist II
NBT Bank
Pay Range: $25.48 - $33.98 Supports the Corporate Security Department with detailed investigations, physical security, threat management and workplace safety program that contributes to the overall success and safety of the organization. The Corporate Security Specialist will as
Williamsville, NY
onsiteFull-time
1mo
A
Industrial Security Specialist II
akima
Administers the DOD, DOE, or other industrial security programs. Develops and implements security procedures and policies in coordination with government agencies and management personnel and clearance documentation. Investigates, prepares, and submits incident reports as requi
North Charleston, South Carolina, United States
remoteFull-time
1mo
Facility Security Officer - Security Specialist III or IV
The Aerospace Corporation
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of s
Colorado Springs, CO
hybridFull-time
1mo
A
Industrial Security Specialist II
akima
Administers the DOD, DOE, or other industrial security programs. Develops and implements security procedures and policies in coordination with government agencies and management personnel and clearance documentation. Investigates, prepares, and submits incident reports as requi
North Charleston, South Carolina, United States
remoteFull-time
1mo
A
Industrial Security Specialist II
akima
Administers the DOD, DOE, or other industrial security programs. Develops and implements security procedures and policies in coordination with government agencies and management personnel and clearance documentation. Investigates, prepares, and submits incident reports as requi
North Charleston, South Carolina, United States
remoteFull-time
2mo
UNIV- Security Specialist III-2-Public Safety
MUSC Health
Job Description Summary Patrols assigned areas diligently, giving particular attention to and often rechecking those locations where problems have been frequent. Patrols building checking for fire, prowlers, vandalism, and other unusual activities. Makes rounds of assigned area a
Charleston
remoteFull-time
3mo
A
(626) Information System Security Specialist III
Arlo Solutions LLC
Company Summary Arlo Solutions (Arlo) is an information technology consulting services company that specializes in delivering technology solutions. Our reputation reflects the high quality of the talented Arlo Solutions team and the consultants working in partnership with our cus
Philadelphia, PA
remoteEasy Apply
3mo
A
(590) Information Security Specialist III
Arlo Solutions LLC
Company Summary Arlo Solutions (Arlo) is an information technology consulting services company that specializes in delivering technology solutions. Our reputation reflects the high quality of the talented Arlo Solutions team and the consultants working in partnership with our cus
Silver Spring, MD
remoteEasy Apply
6mo
Information System Security Specialist III
Constellation West
ROLE: Information System Security Specialist III REQUIRED: Active, final Secret clearance Active IAT II certification Ability to work onsite at either NSWC-PD or a regional Contractor office Demonstrable 5 YoE in the following Cybersecurity, Engineering, Test and Evaluation (T&E)
Philadelphia, PA, US
hybridFull Time
4h
INSTITUTIONAL SECURITY SPECIALIST II - 67070683 APD/ DDDP CHATTAHOOCHEE, FL
State of Florida
Requisition No: 878062 Agency: Agency for Persons with Disabilities Working Title: INSTITUTIONAL SECURITY SPECIALIST II - 67070683 APD/ DDDP CHATTAHOOCHEE, FL Pay Plan: Career Service Position Number: 67070683 Salary: $1,848.00- $2,370.68 Biweekly Posting Closing Date: 06/24/202
Chattahoochee, FL, US, 32324
onsiteNew
2w
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Information Systems Security Specialist III - Secret or TS clearance required
pmat
At PMAT, we work on mission critical systems that directly support the warfighter, designing, building, and securing modern digital capabilities across cloud, data, and software environments. Our teams tackle complex, real-world challenges where delivery matters more than theory,
San Diego, California
remoteEasy Apply