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10,000+
"security engineer"
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Other Scientific and Technical Consulting Services
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10,000+
"security engineer"
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Other Scientific and Technical Consulting Services
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ISSO-Cleared
NEXT STEPS
Viktech
Hyattsville, MD
L5 Senior
May 21st, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Onsite Cybersecurity Systems Engineer TS/SCI Poly
NEXT STEPS
Next Step Systems
Hyattsville, MD
L5 Senior
July 4th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Remote OT Security Engineer - ICS/SCADA Specialist
NEXT STEPS
Esmcorp
Remote
L5 Senior
May 12th, 2026
Security Management Specialists
Other Scientific and Technical Consulting Services
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OT Security Engineer: SCADA/ICS Risk & Access
NEXT STEPS
Delta Utilities
Harahan, LA
L5 Senior
June 25th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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OT Security Engineer SCADA/ICS Protection
NEXT STEPS
Delta Utilities Services
Harahan, LA
L5 Senior
July 17th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Security Policy Engineer
NEXT STEPS
SAI
Fairfax, VA
L6 Lead
April 14th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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ISSE/ISSO Lead TS/SCI w/ Polygraph
NEXT STEPS
Constellation Technologies
Laurel, MD
L6 Lead
August 8th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Physical & Electronic Security Engineering Specialist
APPLY
22ndcenturytechnologiesinc
Los Angeles, CA
L5 Senior
September 24th, 2026
Security Management Specialists
Other Scientific and Technical Consulting Services
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ISSO/ISSE
NEXT STEPS
Zachary Piper Solutions
Fort Belvoir, VA
L6 Lead
June 18th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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ISSO Lead: TS/SCI with Polygraph for Mission-Critical Security
NEXT STEPS
Independent Software
Ellicott City, MD
L6 Lead
July 18th, 2026
Security Management Specialists
Other Scientific and Technical Consulting Services
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Information Systems Security Officer (QKS - 071)
APPLY
Sagecor Solutions
Wilton, CA
L5 Senior
September 11th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Junior ISSO RMF/NIST InfoSec Specialist
NEXT STEPS
Interactive Process Technology
Huntsville, AL
L2 Entry
July 4th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Junior Information Security Officer Onsite in Quantico
NEXT STEPS
Applied Information Sciences
Virginia, MN
L4 Mid
June 25th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Senior Security Analyst: Threat Hunter & Incident Lead
NEXT STEPS
Voltagrid
Houston, TX
L5 Senior
April 9th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Remote Lead Information Security Analyst: AIOps & ML
NEXT STEPS
McKesson
Irving, TX
Remote
L4 Mid
July 16th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Industrial OT Cybersecurity Analyst Threat Monitoring & Response
NEXT STEPS
Lanco Group Of Companies
Homewood, IL
L5 Senior
June 25th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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InfoSec Analyst: Threat Mitigation & Audits (Visa Eligible)
NEXT STEPS
Guardian Secure Services
Waterford, WI
L4 Mid
July 4th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Information Security & Compliance Analyst
NEXT STEPS
STI
Indianapolis, IN
L6 Lead
June 25th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Security Policy Dissemination SME
NEXT STEPS
Modern Technology Solutions
Honolulu, HI
L6 Lead
April 12th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Information Systems Security Engineer I, II, III - TS/SCI FSP (On-site)
APPLY
Class A CDL
Hanover, MD
L5 Senior
April 12th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Senior OT Cybersecurity Engineer/ Specialist
NEXT STEPS
Worley
Charleston, WV
L6 Lead
May 3rd, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Threat Modeling Program Operations Lead
NEXT STEPS
Motion Recruitment Partners
Charlotte, NC
L6 Lead
April 9th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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On-Site ISSO - Cybersecurity (Top Secret/DOE Q)
NEXT STEPS
Global Engineering Technology Get
Oak Ridge, TN
L6 Lead
May 3rd, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Information System Security Officer (ISSO) - Cybersecurity
NEXT STEPS
Global Engineering Technology Get
Oak Ridge, TN
L6 Lead
April 30th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Consultant, Principal
NEXT STEPS
Abs Group
Spring, TX
L6 Lead
May 20th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Senior OT Cybersecurity Leader
NEXT STEPS
Bba Consultants
Toronto, ON
L5 Senior
June 19th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Control Systems Cybersecurity Engineer
APPLY
Applied Security Convergence
Denver, CO
L6 Lead
August 14th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Senior OT Cybersecurity Leader
APPLY
Bba
Salem, NH
L6 Lead
September 25th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Senior Security Engineer - TS/Poly, InfoSec & IA Lead
NEXT STEPS
1 Accord Consulting
Owings Mills, MD
L6 Lead
July 8th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Security Policy Engineer
NEXT STEPS
SAIC
Fairfax, VA
L6 Lead
April 12th, 2026
Information Security Engineers
Other Scientific and Technical Consulting Services
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Industrial Security Specialist
NEXT STEPS
Via Dice
Fairfax, VA
L5 Senior
April 16th, 2026
Security Management Specialists
Other Scientific and Technical Consulting Services
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Contingent Prime Award - Security Controls Assessor Jobs
NEXT STEPS
ClearanceJobs
Hanover, MD
L5 Senior
April 9th, 2026
Security Management Specialists
Other Scientific and Technical Consulting Services
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Senior ISSO (TS/SCI) with Polygraph | Cybersecurity Lead
NEXT STEPS
Birchmeregroup
Fort Meade, MD
L6 Lead
July 22nd, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Remote Operations Center OT Security Analyst
NEXT STEPS
Cyber Focus Ai
Remote
L5 Senior
June 17th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Senior ISSO
NEXT STEPS
Asseverosecurityconsultingllc
Columbia, MD
L6 Lead
July 15th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Security & Vulnerability Analyst (On-Site)
APPLY
Avenu Insights Analytics
Fairfield, CA
L5 Senior
August 7th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Security Analyst
NEXT STEPS
Thrive
Louisville, KY
L5 Senior
April 12th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Senior ISSO (TS/SCI) - RMF, Policy & Security Lead
NEXT STEPS
Amentum
Hanover, MD
L6 Lead
April 10th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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Senior ISSO (TS/SCI) - RMF/C&A, Policy & Monitoring
NEXT STEPS
Assevero Security Consulting
Columbia, MD
L5 Senior
June 6th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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IT Security Analyst II Onsite Security & Audits
NEXT STEPS
Techgene
Henrico, VA
L5 Senior
July 16th, 2026
Information Security Analysts
Other Scientific and Technical Consulting Services
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