• Principal / Sr. Principal Mission…

    Northrop Grumman (Chantilly, VA)
    …Tools, including Atlassian Suite (Jira, Confluence), BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr Principal Engineer ... position will require full-time on-site work. Position will support day staff mission operations script testing work approximately 80% of the time, and shift work… more
    Northrop Grumman (04/17/25)
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  • Principal Engineer , IT…

    PenFed Credit Union (Mclean, VA)
    …part of the PenFed family. PenFed is hiring a (Hybrid) Principal Engineer , IT Infrastructure Engineering and Operations at our Tysons, Virginia location. The ... a technical leadership role for assigned technologies to ensure effective operations , communicate effectively, and coordinate between stakeholders at all levels.… more
    PenFed Credit Union (05/30/25)
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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 ... In other words, we're the people who keep the cloud running. We support all AWS data centers and...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 Systems Engineer

    Shuvel Digital (Dulles, VA)
    …to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud -based requirements and architectures ... Job Title: Principal Systems Engineer Location: Dulles, VA...develop derived requirements and systems engineering artifacts into advanced cloud infrastructure, management, and operations . Responsibilities include:… more
    Shuvel Digital (03/27/25)
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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 ... Certified Professional (OSCP). + AWS Certified Security - Specialty, Azure Security Engineer Associate, or Google Professional Cloud Security Engineer .… more
    Leidos (03/31/25)
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  • Principal Dev Ops Software Engineer

    Acclaim Technical Services (Reston, VA)
    …among DC area firms and continues to grow. We are actively hiring a Principal Software Engineer to join our Mission Technology Division working in Reston, ... Agile DevOps support to mission critical systems. As a Principal Software Engineer you will have the...have the opportunity to build strong systems, software, and cloud environments and provide operations and maintenance… more
    Acclaim Technical Services (04/06/25)
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  • 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 (NSS) ... **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team… more
    Leidos (04/19/25)
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  • Principal Software Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... program, you will have the opportunity to build strong systems, software, and cloud environments while providing operations and maintenance for critical systems.… more
    Leidos (05/15/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Integration Engineer to join a new cyber security program and ... software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and...+ Leverage your expertise in APIs, middleware platforms, and cloud technologies to ensure smooth data flow and system… more
    Leidos (03/31/25)
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  • Cyber DLP Engineer , Principal

    Capital One (Mclean, VA)
    Cyber DLP Engineer , Principal Associate Capital One's Cyber organization is seeking a Principal Associate, Cyber Technical to join the Data Protection ... focus on Symantec Network DLP, with responsibilities spanning infrastructure management, cloud integration, system reliability, and operational automation. As a key… more
    Capital One (06/13/25)
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  • Multi Cloud Engineer

    SAIC (Chantilly, VA)
    …actively support GED's Enterprise Data, Applications, and Platform (EDAP) transformation. As a **Multi- Cloud Principal Engineer ** , your job duties will ... **Description** SAIC is seeking a **Multi- Cloud Engineer ** to support SAIC's Prime...optimize technical and business processes + Support implementations of cloud architecture + Ensure solution and operations more
    SAIC (06/04/25)
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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …Intel Business Group, USG Mission and Information Technology Division, is seeking a ** Principal Systems Engineer ** to provide technical expertise and guidance to ... drive the future of online operations to keep pace with industry standards. This includes...Desired Skills: + Demonstrated experience with working within commercial cloud providers (AWS, GCP, Azure, or similar). + Experience… more
    SAIC (03/27/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (05/22/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (04/24/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (05/23/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …hone your skills and grow in your career. We are looking for a **Senior Principal Software Engineer ** to add their skills to our team supporting rapid ... system capabilities. + Understanding of space and/or ground systems, hardware, software, operations , and their interdependence + Experience with cloud Native… more
    BAE Systems (06/11/25)
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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 ... and mission software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and intel customers' mission… more
    Leidos (03/29/25)
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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.** Principal Cyber ... independently. **Responsibilities include but are not limited to:** + Maintaining operations of identity and access management services including directory, access,… more
    ManTech (06/06/25)
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  • Space Systems Engineer Sr Principal

    SAIC (Chantilly, VA)
    …order to facilitate the demonstration and transition of novel resilient capabilities to operations . The engineer should be comfortable working amongst a diverse ... **Description** SAIC is seeking an experienced engineer with technical and practical understanding of space systems and phenomenology to support advanced technology… more
    SAIC (04/30/25)
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  • Principal DevOps Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **PrincipalDevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (04/24/25)
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