• Cybersecurity Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …and system security to safeguard our nation? As a cybersecurity engineer , you can identify, implement, and operate the systems, tools, and approaches needed ... Cybersecurity Engineer , Senior The Opportunity: Are you looking for...to assess vulnerabilities, repel threats, and improve enterprise security . We need your experience to lead the development… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …VA Clearance: TS/SCI Poly **This position is CONTINGENT upon contract award** The Cyber Security Project Engineer (CSE) supports the LSA to identify, design, and ... security (eg, AWS, Azure, GCP). + Knowledge of security information and event management ( SIEM ) systems....Knowledge of security information and event management ( SIEM ) systems. + Experience with incident response and forensic… more
    Nightwing (06/27/25)
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  • Sr. Splunk Engineer - TS/SCI with FS Poly…

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who can operate independently and will be entrusted with delivering success for Optiv + ClearShark's customers to achieve ... senior leadership. This individual may be the most senior engineer on a project and will be expected to...analysis scoring system. + Assist and recommend actions in security operations center tier I and tier II incident… more
    Optiv (06/14/25)
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  • Splunk SOAR Engineer - TS/SCI with FS Poly…

    Optiv (Herndon, VA)
    A Splunk SOAR Engineer is an individual who can operate independently and will be entrusted with delivering success for Optiv + ClearShark's customers to achieve ... To be successful in this role, a Level I/III Engineer will be expected to specialize in a capability...analysis scoring system. + Assist and recommend actions in security operations center tier I and tier II incident… more
    Optiv (07/30/25)
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  • Elastic Engineer

    System One (Springfield, VA)
    …Tune and optimize Elasticsearch clusters for performance and availability. * Support SIEM and threat-hunting capabilities using Elastic Security features. * Work ... Elastic Engineer 100% Remote Secret clearance is required to...working in secure, regulated environments and collaborating closely with security , infrastructure, and development teams. Key Responsibilities: * Design,… more
    System One (06/24/25)
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  • Cloud Software Engineer - SIPR

    Oneida Technical Solutions (Chantilly, VA)
    …and cloud-based databases (eg, DynamoDB, CosmosDB). + Experience with application security best practices (eg, SIEM , secure coding, encryption, vulnerability ... w/matching, Paid Time Off (Sick/Vacation) and Holiday Pay Cloud/Software Engineer Oneida Technical Solutions, LLC (OTS) has a rich...management). + DoD 8140 compliance, CompTIA Security + or higher + Must have Active Secret… more
    Oneida Technical Solutions (06/03/25)
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  • Sr. DevSecOps Engineer

    CACI International (Stafford, VA)
    Sr. DevSecOps Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... **Responsibilities:** + Implement and maintain secure CI/CD pipelines, integrating security measures throughout the software development lifecycle. + Develop,… more
    CACI International (07/22/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …as TCP/IP, DNS, DHCP, SNMP, Syslog, etc. + Working knowledge of endpoint security (eg, Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability ... Related Engineering Discipline + Certification: + Microsoft Certified Professional / Systems Engineer certification is strongly desired + Security + or CISSP… more
    M. C. Dean (07/15/25)
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  • SailPoint Engineer - TS/SCI with CI Poly |

    Optiv (Herndon, VA)
    A Level II Engineer is an individual who can operate independently and will be entrusted with delivering success for Optiv + ClearShark's customers to achieve ... with a statement of work. To be successful in this role, a Level II Engineer will be expected to specialize in a capability aligned with Optiv + ClearShark's service… more
    Optiv (05/23/25)
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  • Sr. Splunk Engineer - TS/SCI with CI Poly |

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who operates independently without direct supervision who is responsible for leading the delivery of an engagement with the sole ... customers. To be successful in this role, a Senior Engineer will be expected to not only maintain a...interest in, learning, deploying, and maintaining Splunk SOAR. + Security Certification (ie, Security +, CISSP, etc) required.… more
    Optiv (08/08/25)
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