• Palo Alto Networks (Reston, VA)
    …maintaining highly reliable, scalable, and secure cloud infrastructure within a FedRAMP compliant environment. You'll drive operational excellence, champion SRE best ... and performant. This includes automation, architecture, performance, observability, troubleshooting, security , and reliability. Our Infrastructure Platform stack includes Terraform,… more
    Upward (07/07/25)
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  • Senior Cyber Security Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated and mission-focused **Senior Cyber Security Engineer ** to join our team in **Herndon, Virginia** . In this role, you will ... Python, or Bash. **Minimum Qualifications:** + Bachelor's degree or 4 + additional years of cybersecurity experience in lieu of...Industry certifications such as CISSP, CEH, GSEC, CASP+, or Security +. + Experience with: + FedRAMP High… more
    ManTech (07/12/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA.** We are searching for a highly skilled ** ... Security Engineer ** to design, implement, and maintain...Bachelor's degree in Cybersecurity, Computer Science, Information Systems OR 4 + years of additional equivalent experience in a related… more
    ManTech (05/07/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA.** The ** Security Engineer ** will design, ... strong technical foundation in cybersecurity, a deep understanding of federal security frameworks, and a proactive approach to protecting mission-critical systems.… more
    ManTech (05/07/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Security Engineer ** to join our team in **Herndon, VA** to design, implement, and maintain secure ... strong technical foundation in cybersecurity, a deep understanding of federal security frameworks, and a proactive approach to protecting mission-critical systems.… more
    ManTech (06/19/25)
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  • IT Infrastructure Systems Engineer

    SAIC (Chantilly, VA)
    …**active TS/SCI security clearance with Polygraph.** The IT Infrastructure Mission Engineer will serve as the subject matter expert (SME) and System Program ... **Description** SAIC is seeking an **IT Infrastructure Mission Engineer ** to join the Space and Intelligence Business Group providing systems engineering and… more
    SAIC (06/13/25)
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  • Systems Engineer

    TEKsystems (Fort Belvoir, VA)
    …BASH, and Python.) Understanding of Federal Government application, server, and network security requirements such as FISMA, FedRAMP , and NIST. Candidate must ... Citizenship is required Description TEKsystems' Customer is seeking a SME Systems Engineer to support large-scale migration and operations on a large, high-profile… more
    TEKsystems (07/30/25)
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  • Splunk Engineer - TS/SCI with FS Poly |

    Optiv (Herndon, VA)
    A Level I Engineer is a proactive and self-motivated individual, responsible for executing routine tasks outlined in a statement of work with minimal oversight and ... To be successful in this role, a Level I Engineer will maintain and obtain certifications aligned with industry...Bachelor's degree in a related area or at least 4 years of related work experience. + Splunk industry… more
    Optiv (07/30/25)
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  • Principal Site Reliability Engineer (Prisma…

    Palo Alto Networks (Reston, VA)
    …maintaining highly reliable, scalable, and secure cloud infrastructure within a FedRAMP compliant environment. You'll drive operational excellence, champion SRE best ... and performant. This includes automation, architecture, performance, observability, troubleshooting, security , and reliability. Our Infrastructure Platform stack includes Terraform,… more
    Palo Alto Networks (07/05/25)
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