• Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in ... be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day… more
    Saliense Consulting (07/07/25)
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  • RF Engineer Ongoing Talent Pipeline

    V2X (Reston, VA)
    …Years Experience) + Senior RF Engineer + RF Network Architect + Principal RF Systems Engineer + Director of RF Engineering Qualifications Why Join ... + Antenna Design Engineer Mid-Level (3-7 Years Experience) + RF Systems Engineer + Microwave Engineer + Spectrum Management Engineer + Satellite… more
    V2X (05/29/25)
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  • Principal / Sr. Principal Core…

    Northrop Grumman (Chantilly, VA)
    …in defining best practice policies for product applications. **Basic Qualifications:** + ** Principal Network Engineer ** **:** Bachelor's degree in STEM ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...of Network Engineering experience for Level 3 Principal Network Engineer placement +… more
    Northrop Grumman (07/03/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Chantilly, VA)
    …Come be a part of our mission. We are seeking a ** Principal or Sr. Principal Network Engineer (Campus Area Network /Local Area Network ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Switching (MPLS) Wide Area Networks (WANs). **Basic Qualifications:** + Principal Network Engineer : BS +… more
    Northrop Grumman (05/28/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Fairfax, VA)
    …to fill a Principal or Senior Principal Network Engineer in the Payload and Ground Systems Division Engineering organization supporting Integrated ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...detail is critical to mission success.** **Basic Qualifications:** + ** Principal Network Engineer :** 5 years… more
    Northrop Grumman (06/26/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer ** in the Payload and Ground Systems ... VA** In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for network more
    Northrop Grumman (06/19/25)
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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 & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/11/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Stafford, VA)
    …individual to work at a government customer site in Stafford, Virginia as a Network Engineer . **Roles and Responsibilities:** + As a member of the program's ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...10% of time) + Must have experience as a network engineer with hands-on experience of … more
    Northrop Grumman (06/05/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    …Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you...independently within a dynamic environment + Ability to apply network engineering and solutions to support real-world tests, integration,… more
    Chenega Corporation (06/16/25)
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  • Principal Cybersecurity Engineer

    Mercury Systems (Arlington, VA)
    Req. Number 25-361 Job Description Job Summary: The Principal Security Engineer is responsible for implementing, maintaining, monitoring and managing secure ... enhancements to ensure the organization is evolving with the threat landscape. The Principal Security Engineer is expected to contribute to the cybersecurity… more
    Mercury Systems (06/24/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must ... sustainment program to design, build, deliver, and operate a network operations environment including introducing new cyber capabilities to...capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess,… more
    Shuvel Digital (06/26/25)
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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 ... identifying new technologies for potential integration into the technology and systems baseline. Finally, this includes supporting current operations and keeping… more
    SAIC (06/26/25)
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  • Principal /Senior Principal Cyber…

    Northrop Grumman (Chantilly, VA)
    … and continued O&M of existing systems . This position can be hired at a Principal Software Engineer or Sr. Principal Software Engineer level. ** ... of your career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer /Sr Principal Software Engineer to join… more
    Northrop Grumman (05/28/25)
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  • Engineer / Principal Engineer

    Northrop Grumman (Dulles, VA)
    network communications design, implementation & testing This position can be filled as an Engineer (level 2) or Principal Engineer (level 3) depending on ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/08/25)
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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 ... 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

    Northrop Grumman (Chantilly, VA)
    …role can be filled as a Principal or Sr. Principal Electrical Engineer . ** Principal Engineer Electronics** **Basic Qualifications:** + Must be a US ... in basic Surface Mount Technology (SMT) soldering and assembly skills. **Senior Principal Engineer Electronics** **Basic Qualifications:** + Must be a US… more
    Northrop Grumman (07/11/25)
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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 (06/19/25)
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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 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 (06/30/25)
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  • Cyber DLP Engineer , Principal

    Capital One (Mclean, VA)
    Cyber DLP Engineer , Principal Associate (Remote-Eligible) Capital One's Cyber organization is seeking a Principal Associate, Cyber Technical to join the Data ... Loss Prevention (DLP) initiatives. This role will focus on Symantec Network DLP, with responsibilities spanning infrastructure management, cloud integration, system… more
    Capital One (07/10/25)
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