• Cyber Incident Response Team Lead

    TekSynap (Ashburn, VA)
    **Responsibilities & Qualifications** **ACTIVITIES & RESPONSIBILITIES** Make security content (eg, SIEM, EDR, IDS) recommendations to include new signatures, ... Indicators of Compromise (IOCs) from internal and external sources to improve security posture and mitigate cyber threats. Assist with advanced analysis of data… more
    TekSynap (09/02/25)
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  • Task Order Deputy Manager

    TekSynap (Ashburn, VA)
    …technical writing, etc.) as required. + Experience with cloud- based security technologies, architecture, and computing and searching, monitoring, and analyzing ... + Certifications: one of the following certifications: Certified Information Security Professional (CISSP); CISSP(R)-ISSMP: Information Systems Security more
    TekSynap (09/02/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …systems within new and existing tools are compliant with the existing Security Logging mandates. Identify shortfalls in any of the current capabilities. Recommend ... and technologies with experience in the application supporting a Federal Government security operations organization + Experience in an enterprise IT environment as… more
    TekSynap (09/02/25)
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  • Cyber Threat Intelligence Lead

    TekSynap (Ashburn, VA)
    …and work with the SOC to isolate advanced threats that may evade existing security solutions. **SKILLS** + Possess a strong cyber security background with ... cyber threat activities, intrusion detection, incident response, malware analysis, and security content development (eg, signatures, rules, etc.); and cyber threat… more
    TekSynap (09/02/25)
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  • Navy Qualified Validator

    Trace Systems Inc (Portsmouth, VA)
    …against unauthorized access, ensure systems availability, and meet DoD/Navy Cyber Security (CS) implementation policy requirements and data protection safeguards. + ... a waiver from the NNSY Package Submission Office (PSO). + Support Cyber Security readiness reporting and assess the cyber security posture and identify… more
    Trace Systems Inc (08/29/25)
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  • SAP NS2 DevOps / Network Engineer

    SAP (Herndon, VA)
    …market leader for business software and related services, and SAP National Security Services Inc.(R) (SAP NS2(R)) is an independent US subsidiary, offering SAP ... solutions with specialized levels of security and support to meet the requirements of US...development and QA teams to provision necessary resources for testing and release processes. 1. **Operations and Optimization:** Monitor,… more
    SAP (08/26/25)
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  • Senior Cloud Cybersecurity Analyst

    ManTech (Herndon, VA)
    … and privacy matters, including policy, trusted product assessment, enterprise security engineering, secure cloud systems management, penetration testing , ... but are not limited to:** + Lead and conduct cloud cyber security analysis investigations, including data recovery, analysis, and reporting; write forensics and… more
    ManTech (08/16/25)
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  • TSCM/Cyber Technical Analyst

    Parsons Corporation (Springfield, VA)
    …tactics, techniques, and procedures. + Ensuring compliance with ICD 705, Physical Security Standards for SCIFs, and DoD standards for collateral areas. + Identifying ... physical and acoustical security deficiencies and developing corrective actions to mitigate identified...the use of newly developed cyber technologies. + Researching, testing , and developing new technologies to enhance TSCM Cyber… more
    Parsons Corporation (08/15/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …associated services from evolving threats. The ideal candidate combines expertise in security engineering with a deep understanding of AI technologies, and partners ... across IT, security , and data science teams to implement resilient, compliant,...(eg, anomalous model outputs, prompt injections). . Perform adversarial testing and threat modeling of AI systems. . Support… more
    Nelnet (08/08/25)
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  • Software Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …to orbital and space exploration systems. You'll perform coding, debugging, testing , and troubleshooting of systems and software throughout our development process. ... provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of… more
    Sierra Nevada Company, LLC (08/08/25)
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