• Lead Information Security

    Lumen (Herndon, VA)
    …customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role ... requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected...Candidate must be a US Citizen with an active TOP SECRET clearance Preferred: + 5-7 years… more
    Lumen (12/10/25)
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  • Information Security Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Information Security Engineer Location...of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some ... On-site Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1128) INFORMATION SECURITY ENGINEER The company… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Information Security

    Eliassen Group (Aberdeen Proving Ground, MD)
    **Senior Information Security Engineer ** **Aberdeen Proving Ground, MD** **Type:** Contract-to-Hire **Category:** Security **Industry:** Government ... Technical discipline with an Information Security or Cyber Security Concentration. Security Clearance: Top Secret Clearance, w/ SCI eligibility.… more
    Eliassen Group (12/05/25)
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  • Staff Information Security

    Zscaler (Washington, DC)
    …speed and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ... diode transfer protocols.** Reporting to the Senior Manager of Information Security Engineering, you will be responsible...SCIF **Minimum Qualifications** + US citizenship and active US Top Secret ( TS ) clearance (must… more
    Zscaler (11/22/25)
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  • Senior Information System Security

    General Dynamics Information Technology (Reston, VA)
    …related solutions for enterprise information systems and network architectures as an Information System Security Engineer at GDIT. Here, you'll tailor ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...flows for a wide range of devices. HOW AN INFORMATION SYSTEM SECURITY ENGINEER WILL… more
    General Dynamics Information Technology (11/21/25)
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  • Information System Security

    TekSynap (Huntsville, AL)
    …Qualifications** **Required Qualifications** + ** Security Clearance** + Must hold an active ** Top Secret clearance** with the ability to obtain **SCI** . + ... support Information System Engineering performed by the Information System Security Engineer (ISSE)...AUTHORIZATION/ SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please… more
    TekSynap (12/24/25)
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  • Information System Security

    TekSynap (Huntsville, AL)
    …:Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following ... Results Oriented + Teamwork **Overview** We are seeking an Information System Security Engineer (ISSE)...AUTHORIZATION/ SECURITY CLEARANCE** + S. Citizen + Active Top Secret clearance required **OTHER DUTIES** Please… more
    TekSynap (11/30/25)
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  • Information Systems Security

    Amentum (Fort Meade, MD)
    …, & Intel space? If so, look no further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals ... front and back end of new products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead… more
    Amentum (10/23/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ...professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret ... take the next steps in your career as an Information Systems Security Engineer (ISSE)?...travel up to 10% + Must possess an active TS / SCI clearance or above + Please note that… more
    Virtual Service Operations (11/09/25)
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  • Cloud Information Systems Security

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …is currently looking for a Senior-Level Cloud Information Systems Security Engineer with active Top Secret clearance to support a large project ... **Cloud Information Systems Security Engineer ...**Cloud Information Systems Security Engineer (ISSE) - Sr** **Category:**...qualifications to be successful in this role:** * Active Top Secret clearance ( TS ). *… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security

    CACI International (Fort Meade, MD)
    Information Systems Security Engineer (Multiple Levels) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...Local * * * CACI is looking for talented ** Information Systems Security Engineer (ISSE)**… more
    CACI International (12/18/25)
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  • Senior Information Systems Security

    Leidos (Linthicum, MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information ... and compliance of its content **CLEARANCE REQUIRED** : Active TS /SCI with polygraph. **Qualifications** + Bachelor of Science degree...a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE)… more
    Leidos (12/14/25)
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  • Information Systems Security

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix ... large program in the Annapolis Junction, MD area. The Information Systems Security Engineer (ISSE)...Framework (RMF) process, and prescribed NSA/CSS business processes for security engineering Requirements **All openings require a TS more
    Athenix Solutions Group, LLC (11/07/25)
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  • Information Systems Security

    Systems Technologies, Inc. (Hanover, MD)
    Information Systems Security Engineer ...Practitioner (CASP+) SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some ... On-site Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1129) INFORMATION SYSTEMS SECURITY ENGINEER (ISSE)… more
    Systems Technologies, Inc. (12/02/25)
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  • Information System Security

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    Information System Security Engineer ,...need to meet eligibility requirements for access to classified information ; Top Secret clearance ... Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in...& A package development in eMASS or Xacta + Top Secret clearance + Bachelor's degree Additional… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer ...professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret ... take the next steps in your career as an Information Systems Security Engineer (ISSE)?...travel up to 10% + Must possess an active TS / SCI clearance or above + Please note that… more
    Virtual Service Operations (10/04/25)
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  • Information System Security

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ...change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE)… more
    Amentum (12/05/25)
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  • Information System Security

    Applied Research Solutions (Dayton, OH)
    **Description** ARS is currently looking for an Information System Security Engineer (ISSE). Our desire is to build a team of highly qualified professionals ... ACAS, Azure Automation, STIG/SCAP, and other enterprise capabilities. The Information Systems Security Engineer (ISSE)...+ 8-12 years demonstrated performance in related technology. Minimum Security Clearance Required + Top Secret more
    Applied Research Solutions (12/04/25)
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  • Cleared Information Systems Security

    SMX (Washington, DC)
    Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is hiring a number of ... Information Systems Security Engineer to...System Security Architecture Professional (ISSAP). + Active Top - Secret security clearance **Desired Skills… more
    SMX (11/04/25)
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  • Specialist, Information Security

    L3Harris (Waco, TX)
    …and cyber domains in the interest of national security . Job Title: Specialist, Information Security Systems Engineer Job Code: 31929 Job Location: Waco, ... 9/80 Job Description: L3Harris is actively seeking a Specialist, Information System Security Engineer (ISSE)...substituted for these requirements. + Minimum of an Active Secret Clearance is required and the ability to obtain… more
    L3Harris (12/12/25)
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