• Principal Software Engineer

    Huntington Ingalls Industries (Hanover, MD)
    …that is evolving software to meet the critical needs of our customers. The Principal Software Engineer will support a mission management tool called the ... requisition** Mission Technologies, a division of HII, is building a pipeline of Principal Software Engineers to support future operations in our Hanover, MD… more
    Huntington Ingalls Industries (08/22/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... more. **Join us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build… more
    Leidos (08/21/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and… more
    Leidos (08/08/25)
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  • Principal Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... for a $25,000 sign on bonus!** **Job Summary** We are seeking a highly skilled Software Engineer to design, develop, and enhance complex software systems,… more
    Leidos (07/31/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... a difference in National Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development and evolution… more
    Leidos (07/31/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …and border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and ... engineer who can seamlessly bridge the gaps between software , hardware, product strategy, and manufacturing while delivering innovative, secure solutions.… more
    Leonardo DRS, Inc. (10/02/25)
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  • Principal Software Engineer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/25/25)
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  • Principal /Senior Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …We are looking for you to join our team as a Principal or Senior Principal Embedded Software Engineer based out of Linthicum, MD. **Summary of Role:** As ... a Principal /Senior Principal Embedded Software Engineer within...systems + Ability to operate lab equipment (Spectrum analyzers, signal generators, etc.) + 5 or more years of… more
    Northrop Grumman (08/20/25)
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  • Principal Signals Software

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Signals Software Engineer in our **National Security Sector's (NSS) Cyber & ... the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/23/25)
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  • Sr Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...a program in the Signals Intelligence Mission Solutions (SMS) Department. This position will… more
    Northrop Grumman (10/07/25)
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  • Principal Signals Software

    RTX Corporation (Fort Meade, MD)
    …solves tough, meaningful problems that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop, ... are currently looking for a highly skilled and motivated Signals Software Engineer with a...design. + Collaborate with the engineering team to integrate signal processing software with satellite ground systems.… more
    RTX Corporation (08/30/25)
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  • Principal Kubernetes Software

    Leidos (Columbia, MD)
    …and make a difference in National Security!** **Job Summary:** Our ideal Software Engineer will have expertise in Kubernetes containerization and orchestration. ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal Kubernetes** **S** **oftware Engineer ** in our **National Security Sector's (NSS)… more
    Leidos (09/04/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    **Description** Job Description **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) ... in National** **Security!** **Job Summary:** We are seeking a highly experienced Senior Software Engineer to lead the development and evolution of a… more
    Leidos (07/31/25)
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  • Principal Level Digital Signal

    Parsons Corporation (Chantilly, VA)
    …(BRE), a Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. ... We are currently searching for full-time Digital Signal Processing Engineers that will design, develop and maintain...required + Minimum of 10 years of experience in software implementation of algorithms related to digital wireless communications,… more
    Parsons Corporation (10/07/25)
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  • Principal / Sr. Principal RF…

    Northrop Grumman (Linthicum Heights, MD)
    …modeling techniques + **_THIS ROLE IS ON-SITE_** **​** **Basic Qualifications:** + ** Principal RF Microwave Design Engineer :** Bachelor Degree in Electrical ... sector delivers a decisive advantage to its customers through software -defined, hardware-enabled solutions. The Electrical Design and Analysis (EDA)...MS degree; or 0 years with PhD) + **Sr. principal RF Microwave Design Engineer ** : Bachelor… more
    Northrop Grumman (08/08/25)
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  • Sr. Principal RF Microwave Design…

    Northrop Grumman (Linthicum Heights, MD)
    …the mission while learning and having fun along the way. EDA is seeking a principal or Senior Principal Electronics Engineer with experience and interest in ... Systems sector delivers a decisive advantage to its customers through software -defined, hardware-enabled solutions. The Electrical Design and Analysis (EDA) section… more
    Northrop Grumman (10/03/25)
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  • Principal Digital Engineer /Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …internal engineering processes and flow. Basic Qualifications for Principal Digital Engineer : + Bachelor's degree 5 years of software engineering experience, ... to special access programs. Basic Qualifications for Senior Principal Digital Engineer : + Bachelor's degree 9 years of software engineering experience, or… more
    Northrop Grumman (10/01/25)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer ** who strives for excellence and have ... AST's work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually… more
    RTX Corporation (07/24/25)
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  • Digital Engineer / Principal Digital…

    Northrop Grumman (Mclean, VA)
    …they're making history. Northrop Grumman Defense Systems has a need for a Digital Engineer / Principal Digital Engineer on our Orlando, FL team. This FPGA ... peer review procedures. + Conduct tests using high-speed oscilloscopes, signal generators, signal analyzers, and FPGA debugging...We will consider candidates at a Level 2 (Digital Engineer ) or Level 3 ( Principal Digital … more
    Northrop Grumman (09/17/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Washington, DC)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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