• Specialist, Systems Engineering

    L3Harris (Yorba Linda, CA)
    …understanding of X.509 digital certificates and their utilization in systems using public key infrastructure (PKI). Additional roles would be to integrate MS Windows ... CE o CompTIA o Cybersecurity Analyst (CySA+) o EC-Council Certified Network Defender (CND) o GIAC Global Industrial Cyber Security Professional (GICSP) o GIAC… more
    L3Harris (11/27/25)
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  • Client Service Manager

    TekSynap (Arlington, VA)
    …* Exchange Online Protection * Office365 Advanced Threat Protection * Windows Defender * Windows BitLocker * IBM MaaS360 **Overview** We are seekingClient Service ... CLEARANCE** Citizenship: US Citizen Clearance requirement: ability to receive a Public Trust clearance **OTHER INFORMATION** Please note this job description is… more
    TekSynap (11/13/25)
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  • Senior Penetration Tester

    Belay Technologies (Annapolis Junction, MD)
    …local area networks/wide area networks (LAN/WAN), commercial Internet connections, public facing websites, security devices, servers and workstations. She/he will ... + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) + Certified Information System Security Professional (CISSP) + Extensive… more
    Belay Technologies (11/07/25)
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  • Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …local area networks/wide area networks (LAN/WAN), commercial Internet connections, public facing websites, security devices, servers and workstations. She/he will ... + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) + Certified Information System Security Professional (CISSP) + Extensive… more
    Leidos (11/05/25)
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  • Summer Intern-Computer Science, Information…

    Savannah River Mission Completion (Aiken, SC)
    …scans and generating reports using tools like Nessus, Splunk, Microsoft Defender to include artificial intelligence (AI) machine learning, etc. * Implementation ... as applicable. Assignments will be located in SRMC facilities in Aiken, SC. Public transportation is not available, and interns will be required to arrange their… more
    Savannah River Mission Completion (10/31/25)
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  • Zero Trust Architect

    TestPros (Washington, DC)
    …Washington, DC (hybrid - onsite meetings required) Clearance: Must pass GPO Public Trust background check; US Citizenship required Responsibilities: + Serve as lead ... for secure software development + Provide input on integration of Microsoft Defender for Endpoint, Sentinel, and other security platforms into the ZTA framework… more
    TestPros (10/29/25)
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  • ID Install Support Engineer, ATL-ID

    Amazon (Atlanta, GA)
    …into a better-rounded professional. Basic Qualifications - A+ or CND (Certified Network Defender ) or Network+ or Security+, or COMPTIA A+, N+ or Sec+ certification - ... data center or mission critical facilities (example: hospital, military facility, public safety facility, etc.) experience Preferred Qualifications - Knowledge of… more
    Amazon (10/28/25)
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  • Cloud Engineer Senior

    TekSynap (Radford, VA)
    …+ Support the ALTESS commercial cloud services infrastructure in both public and private cloud environments (eg, AWS, Microsoft Azure). + Implement, ... Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + Cloud… more
    TekSynap (10/25/25)
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  • Detection Engineering Manager

    3M (Austin, TX)
    …3Mers. **This position provides an opportunity to transition from other private, public , government or military experience to a 3M career.** **The Impact You ... SIEM platforms (eg, Splunk, Microsoft Sentinel) and EDR solutions (eg, CrowdStrike, Defender for Endpoint) + Relevant certifications such as GIAC (GCIA, GDAT, GCTD),… more
    3M (10/16/25)
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