• Information System Security Officer

    ManTech (Washington, DC)
    …the use and operation of security tools including Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar ... **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Officer (ISSO)** to join our team in **Washington, DC.** **Responsibilities… more
    ManTech (07/11/25)
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  • Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    …Knowledge of Firewalls, IDS/IPS, intrusion detection, VLANS, routing and other network security technologies. + Knowledge of virtualization technologies ... threats/risks throughout the program life cycle. Contributes to the security planning, assessment , risk analysis, risk management,...at a time when a premium is placed on cyber security . In an ultra-competitive environment, Synergy… more
    Synergy ECP (06/19/25)
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  • Principal Information Systems Security

    Leidos (Annapolis Junction, MD)
    …for a **Principal Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...and maintaining security documentation** , including System Security Plans (SSPs), Risk Assessment Reports, Certification… more
    Leidos (06/05/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …+ Bachelor's degree in computer science, engineering, Information Technology (IT), Cyber Security , or related field.Additional years of experience and ... at minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CEH -...Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council… more
    Leidos (06/27/25)
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  • Sr. Threat Intelligence Consultant

    Trellix (Reston, VA)
    …threat researchers working together in real time. The Trellix Guardians deliver cyber threat intelligence, assessment , education, and incident response services ... analysis, and reporting of finished intelligence. The role will support customer security operations including planning and risk assessment , vulnerability … more
    Trellix (08/08/25)
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  • Various Cybersecurity Positions

    Alaka'ina Foundation Family of Companies (Washington, DC)
    …the assessment procedures described in the assessment plan. + Provide a Security Assessment Report (SAR) to the System Owner, ISSO, ISSM, AODR and AO ... in system security plans. + Leverage the security categorization, privacy risk assessment , security...with other contractors supporting NA-IM and the NNSA. + Cyber Security Service Provider Analyst Requirements: +… more
    Alaka'ina Foundation Family of Companies (05/15/25)
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  • Information Security Risk and Governance…

    EchoStar (Germantown, MD)
    …for an **Information Security Risk and Governance Partner** in our **Hughes Network Systems** division. The role will protect the company's digital assets and be ... external audits, including coordinating documentation and evidence to demonstrate compliance with cyber policies and standards. + Generate and share reports and key… more
    EchoStar (07/31/25)
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  • Media Malware Analyst, Journeyman

    Leidos (Odenton, MD)
    …combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support ... persistent threats (APTs), threat actor tactics, techniques, and procedures (TTPs), and cyber threat trends affecting national security . + Maintain situational… more
    Leidos (06/18/25)
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  • Cybersecurity Operations Center Analyst

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …to evaluate potential weaknesses as well as the effectiveness of mitigations for cyber security solutions. You will leverage cyberspace operations systems to ... Cyber Analyst. As a Cybersecurity Operations Center Cyber Analyst on our security operations center...to perform configuration and deployment of vulnerability scanning and network assessment tools, such as Splunk, Elastic,… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • Senior Cloud Cybersecurity Analyst

    ManTech (Herndon, VA)
    …Provide advice, design, recommend, develop, and implement cloud and hybrid cyber security solutions optimizing the enterprise network security posture + ... are not limited to:** + Lead and conduct cloud cyber security analysis investigations, including data recovery,...Onion, EnCase, Axiom, FTK, Volatility, Suricata, + Experience with network topologies and network security more
    ManTech (05/17/25)
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