• Principal Elasticsearch Systems

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's ... more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an… more
    Leidos (04/19/25)
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  • Principal /Sr. Principal Cyber Sys…

    Northrop Grumman (Chantilly, VA)
    …of engineers, system administrators, and operators as a Principal or Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to...problems. This requisition may be filled at either a Principal Cyber Systems Engineer or… more
    Northrop Grumman (05/02/25)
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  • Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …expand their knowledge while increasing their responsibilities. SAIC is seeking a systems engineer with experience implementing and optimizing hardware and/or ... including oversight and integration support of existing hardware, software, network configurations and new system initiatives for multiple sites....that advance the NRO's space resiliency posture. The chief systems engineer will join a team of… more
    SAIC (04/09/25)
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  • Principal Information Systems

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics Business ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (04/01/25)
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  • Electrical Engineer / Principal

    Northrop Grumman (Chantilly, VA)
    …of your career. We are looking for you to join our team as an Electrical Engineer or Principal Electrical Engineer based out of **Chantilly, VA.** **What ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...This requisition may be filled at either an Electrical Engineer or Principal Electrical Engineer .… more
    Northrop Grumman (04/08/25)
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  • Principal Satellite Communications…

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Principal Satellite Communications Engineer ** to join our team in the **Reston, VA** location. This ... is an **onsite** position. The ** Principal Satellite Communications Engineer ** will travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain… more
    ManTech (03/20/25)
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  • Principal , Mechanical Engineer

    Amazon (Herndon, VA)
    …of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that ... You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers,...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
    Amazon (05/01/25)
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  • Principal Cloud Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cloud Engineer to join a new cyber security program and play ... Azure Security Engineer Associate. + Google Professional Cloud Security Engineer . + Certified Information Systems Security Professional (CISSP). + Certified… more
    Leidos (04/08/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include ... such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems , virtual systems + Knowledge of… more
    ManTech (04/11/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and play ... a key role in supporting government-critical systems . You will be part of a program that...the organization's security posture. + Design and implement secure network architectures, ensuring segmentation and zero-trust principles. + Develop… more
    Leidos (03/31/25)
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