10,462 security jobs at 1,992 companies in Greenbelt, MD
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Personnel Security Specialist
Arlington, Virginia, United States
$85k-$105k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance with SCI eligibility, 5+ years DoD/IC personnel security experience, hands-on PAR/SPI/SCI processes, DISS and Scattered Castles experience, strong communication and Microsoft Office skills.
DISS, Scattered Castles, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint
1mo
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Security Architect
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOE5+ years security engineering/operations experience, active clearance required, bachelor’s in CS/IS, VMware experience, API/container/cloud security, NIST RMF/FISMA knowledge, strong communication and documentation skills.
VMware, API Security, Container Security, Cloud Security, NIST SP 800-53, RMF, FISMA, DHS, DoD, RBAC, ATO, FedRAMP
3mo
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Security
Ellicott City, Maryland, United States
$17-$18/hr OnsiteFull Time, Part Time
1+ YOEHigh school diploma or equivalent; security officer license preferred; 1 year related experience preferred.
6d
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Laboratory Security Officer
Frederick, Maryland, United States
$23/hr OnsiteFull Time
2+ YOEHigh school diploma or GED, valid driver's license, active Maryland security license, 2+ years supervisory experience in corporate security, military, or law enforcement, and Microsoft or Google application experience.
Microsoft applications, Google applications, CCTV cameras, security systems, Incident/DAR reports
3mo
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Security
Ellicott City, Maryland, United States
$17-$18/hr OnsiteFull Time, Part Time
1+ YOEHigh school diploma required; state security officer license preferred but not required; one year related experience preferred.
1mo
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Unarmed Security Guard
Annapolis, Maryland, United States
$18/hr FieldFull Time
State security guard license, First Aid and CPR, high school diploma/GED; previous security experience preferred; ability to operate surveillance equipment, write reports, patrol sites, and use radios/mobile devices.
radios, mobile devices, security software, surveillance equipment
3mo
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Security Officer
Laurel, Maryland, United States
$21-$35/hr OnsiteFull Time
1+ YOEHigh School diploma or equivalent plus 1 year security experience or 60 college credits; English proficiency; basic computer skills; valid driver’s license; willing to overtime; able to obtain Interim Secret clearance and eventually Secret.
Security database, Email, Computer literacy
2w
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Security
Baltimore, Maryland, United States
OnsiteFull Time
1+ YOE1+ years security experience, must hold a security guard license; able to multitask, communicate well, be punctual, organized, and detail-oriented.
2mo
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Enterprise Security Architect
Bethesda, Maryland, United States
OnsiteFull Time
5+ YOE5+ years information security experience including 3+ years cloud security; Bachelor’s in CS/IT or related field; strong communication; cross-functional collaboration.
Tenable Security Center, Nessus, Splunk, Python, AWS, Azure, Cloud Security
2mo
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Application Security Engineer 3
Arlington, Virginia, United States
OnsiteFull Time
5+ YOELead application security engineering, design scalable security architectures, perform risk assessments, integrate security across the SDLC, and drive automation.
Python, Java, JavaScript, SAST, DAST, SCA, IaC, Container, Cloud Security, Kubernetes, DevSecOps
1w
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Infrastructure Security Engineer
Quantico, Virginia, United States
$95k-$110k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent education and experience, plus 3+ years securing enterprise environments. Requires network and systems security expertise, Windows/Linux hardening, NIST/CIS/ISO 27001, vulnerability assessment, log analysis, and incident response.
next generation firewalls, VPN, Endpoint Detection and Response (EDR), anti-virus, tokenization, key management, web gateways, proxy services, web application firewalls, Network Time Protocol (NTP), RADIUS, Windows, Linux, NIST, CIS, ISO 27001, IP addressing, DNS, DHCP, VLANs, WAN, LAN, WLAN, Security+, CySA+, CCNA, CEH, CISSP, Security X (CASP)
1w
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Infrastructure Security Engineer
Quantico, Virginia, United States
$95k-$110k/yr OnsiteFull Time
3+ YOEBachelor's degree in information technology or related field and 3+ years securing enterprise environments, or equivalent education and experience. Requires network and systems security expertise, Windows/Linux hardening, frameworks, vulnerability assessment, log analysis, and incident response.
Windows, Linux, NIST, CIS, ISO 27001, Security+, CySA+, CCNA, CEH, CISSP, Security X (CASP), Network Time Protocol (NTP), RADIUS, DNS, DHCP, VLANs, WAN, LAN, WLAN
1w
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Security Engineer
Fulton, Maryland, United States
$138k-$198k/yr HybridFull Time
3+ YOE3+ years in information security with security engineering experience; cloud security across AWS/GCP/Azure; secure coding, threat modeling, risk assessment, incident response; automation and tooling experience.
Tenable, Burp Suite, Amazon AWS, GCP, Microsoft Azure
3mo
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Security Specialist
Quantico, Virginia, United States
OnsiteFull Time
3+ YOETop Secret security clearance with SCI eligibility; 3+ years security experience; Bachelor’s degree; proficiency with MS Office and security systems.
Excel, PowerPoint, Word, Adobe Acrobat
2w
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Security Associate
Sterling, Virginia, United States
$60k-$65k/yr OnsiteFull Time
0+ YOEEntry-level security role supporting industrial security administration, personnel security, records maintenance, compliance, and access control; eligible for Secret clearance and proficiency with Microsoft Office and personnel security systems required.
DISS, NBIS, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1w
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Security Officer (Assistant Director Personnel Security)
Washington, District of Columbia, United States
$144k-$187k/yr OnsiteFull Time
1+ YOESupervisory experience overseeing personnel, industrial, information security and national security clearance programs; policy development; technical security advice; suitability and national security application.
2w
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Security Specialist
Washington, District of Columbia, United States
$85k-$158k/yr OnsiteFull Time
1+ YOEExperience implementing and coordinating security policies, conducting security briefs/inspections, and investigating security incidents; must be U.S. citizen and able to obtain Top Secret/SCI clearance.
1w
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Security Manager
Arlington, Virginia, United States
$62k-$141k/yr OnsiteFull Time
3+ YOE3+ years managing or supporting security programs, experience with clearance and personnel security records, safeguarding classified information, developing security policies, and crisis management; TS/SCI required.
1w
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Security Director
Arlington, Virginia, United States
$71k-$73k/yr OnsiteFull Time
2+ YOE1+ MgmtManage security contracts and staff; enforce safety programs; 2+ years security experience with 1 year in security management; HS or associate/bachelor's preferred; valid driver’s license; state security licensing; background check required; CPR/First Aid a plus.
CCTV, portable radio
2d
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SECURITY SPECIALIST
Quantico, Virginia, United States
$85k-$111k/yr OnsiteFull Time
1+ YOERequires one year of specialized security administration experience equivalent to GS-09, including personnel security, antiterrorism, force protection, emergency management, classified access adjudication, and security training.
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