• Principal Application Developer

    The County of Los Angeles (Los Angeles, CA)
    PRINCIPAL APPLICATION DEVELOPER / Emergency Appointment Fire Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4901745) Apply  PRINCIPAL ... pass the assessment will be considered for permanent appointment to Principal Application Developer . Essential Job Functions Provides technical expertise… more
    The County of Los Angeles (05/27/25)
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  • Principal Staff Software Engineer,…

    LinkedIn (Mountain View, CA)
    LinkedIn is the world's largest professional network , built to help members of all backgrounds and experiences achieve more in their careers. Our vision is to create ... R&D more productive and successful. The charter includes all our core developer infrastructure to Build, Test and Deploy our software, the applications frameworks… more
    LinkedIn (04/23/25)
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  • Amended: Principal System Integration…

    City and County of San Francisco (San Francisco, CA)
    …Francisco serve its residents! The Department of Technology is looking for a Principal System Integration Developer responsible for performing all aspects of the ... that range from Public Safety radio and wiring and Network services to Enterprise Support and the Cloud. Benefits...Executive Program Director through the IS Technical Project Director. Principal System Integration Developer will join an… more
    City and County of San Francisco (04/04/25)
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  • Principal Test Engineer- RF TPS…

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Test Engineer- RF TPS Developer ** **111733BR** EEO Career Site Equal ... **Job Description** BAE Systems is looking for a Senior Principal Test Engineer to take on the role of team lead for the development of test solutions. This test… more
    BAE Systems (04/01/25)
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  • Principal User Interface Developer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal User Interface Developer ** in our **National Security Sector's (NSS) Cyber & ... a mission-critical initiative with lasting impact. Leidos is seeking a highly skilled ** Principal User Interface (UI) Developer ** to join our growing application… more
    Leidos (06/03/25)
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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** 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 (05/21/25)
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  • Principal Java Developer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (05/16/25)
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  • Capital Markets Principal Engineer Java…

    Wells Fargo (Iselin, NJ)
    **About this role:** Wells Fargo is seeking a Capital Markets Principal Engineer Java developer to aid in the development of a Counterparty Credit Risk ... Act as an advisor to leadership to develop or influence applications, network , information security, database, operating systems, or web technologies for highly… more
    Wells Fargo (06/12/25)
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  • Principal Cyber Support Developer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Cyber Support Developer ** to join our team in the **Chantilly, VA.** **Responsibilities ... Roles, Access Rights and Security Groups. TCP/IP networking, 802.1x and network security concepts is required. **Minimum Qualifications:** + Bachelor's degree or… more
    ManTech (05/30/25)
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  • Principal Developer - Mobile…

    United Airlines (Houston, TX)
    …next. Let's define tomorrow, together. **Description** **Job overview and responsibilities** The Principal Developer - Mobile Applications will play a key role ... in leading mobile application development efforts within the Customer United Mobile App team. This role involves hands-on contributions across iOS and Android platforms, and requires strong expertise in mobile architecture, scalable application design, and… more
    United Airlines (05/10/25)
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  • Principal Analytic Software…

    ASM Research, An Accenture Federal Services Company (Fort Meade, MD)
    …and direction to the developers on the project in a senior developer capacity. Conceives, designs, and tests logical structure to meet program requirements. ... with Maven and web services development, Zoom workflows. + Familiarity with network encrypting protocols (ie, IKE/IPsec, TLS, and technologies such as Tor). +… more
    ASM Research, An Accenture Federal Services Company (04/09/25)
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  • Principal Vulnerability Researcher/CNO…

    Nightwing (San Antonio, TX)
    …or others) + Experience developing embedded systems + Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing ... protocols, or others). + Understanding of exploit mitigations such as DEP and ASLR + Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump. + Experience using debuggers such as gdb, WinDbg, OllyDbg + Experience… more
    Nightwing (04/25/25)
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  • Federal Project Developer

    Southern Company (Birmingham, AL)
    **Federal Project Developer - Federal Services** **JOB DESCRIPTION** Southern Company Federal Services is a dynamic, solutions-driven organization delivering ... goals. We seek a highly skilled, innovative, experienced, and proactive Project Developer to lead the development and execution of complex federal energy projects,… more
    Southern Company (06/06/25)
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  • Research & Developer and Marketing…

    Mitsubishi Chemical Group (Greenville, SC)
    **Research & Developer and Marketing Technical Service (1904)** + Title:Research & Developer and Marketing Technical Service + Group Company: Mitsubishi Chemical ... with a supplier who has a local and global network of researchers on the cutting edge of PET...the next ground-breaking solution for Your business. Job Purpose Principal Accountabilities Working in a team-based environment, this position… more
    Mitsubishi Chemical Group (04/29/25)
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  • Principal Engineer Systems - Network

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems offers an exciting career opportunity for a Principal Engineer Systems - Network Virtualization Engineering III (25-255) to ... systems. In this role, the candidate will act as a Network Virtualization Engineer and Developer , assisting with network buildouts and deployments to the… more
    Northrop Grumman (06/07/25)
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  • Developer Specialty - Software 5

    CTG (Lowell, MA)
    **CTG is seeking to fill a Principal Java Backend Engineer - Distributed Systems opening for our client.** **Location:** Lowell, MA (open to remote, but must work ... 5 months **Hours:** 8am - 5pm EST **Duties:** Our Principal Engineers work with a variety of technologies and...experience + Experience with DOCSIS or PON (Passive Optical Network ) technologies + Familiarity with network management… more
    CTG (04/30/25)
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  • Principal Cloud Security Architect

    IQVIA (Wayne, PA)
    …Position's Overview/Elevator Pitch:_ We are seeking a highly skilled and experienced Principal Network Security Architect to join our Technical Domain ... security issues. Stay current with emerging technologies and industry trends in network security. Balance security design with developer experience and… more
    IQVIA (04/08/25)
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  • Principal Firewall Engineer

    Capgemini (Denver, CO)
    **Role:** Principal Firewall Engineer **Location** : Denver CO **Hire Type** : Full Time - Onsite **Job Description** We are seeking a Principal Firewall ... manage firewall solutions to ensure the security and integrity of the network . + Collaborate with cross-functional teams to gather requirements and develop security… more
    Capgemini (06/07/25)
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  • Principal Biz Ops Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal Biz Ops Engineer Biz Ops Engineer Who is Mastercard? At ... are energized by the challenges of a truly global network . With the talent and vision to create the...break down barriers to run our products by fostering developer run ownership and empowering developers to build resilient… more
    Mastercard (06/12/25)
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  • Principal Product Manager - Trust…

    LinkedIn (Sunnyvale, CA)
    LinkedIn is the world's largest professional network , built to create economic opportunity for every member of the global workforce. Our products help people make ... prevent, and mitigate harm. We are looking for a Principal Product Manager to drive the next evolution of...platform-focused role requiring deep expertise in Trust & Safety, developer platforms, and API ecosystems. The ideal candidate will… more
    LinkedIn (04/18/25)
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