Permanent Principal Software Engineer Jobs

1 to 25 of 65 Permanent Principal Software Engineer Jobs

DV Cleared Principal Software Engineer

England, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
iO Associates are partnered with a growing SME who contribute heavily to keeping our Nation safe, on their search for a Principal Software Engineer to start with them over the coming months. The projects you'll work on will be varied and challenging, working with other like … per annum Essential Skills & Experience At least 10 years experience working with JavaScript or Python/Java Previous experience deploying Software into the Cloud EKS, Docker, Kubernetes Apache Spark or NiFi Microservice architecture experience Experience with AI/ML systems more »
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Principal Software Engineer

Reading, England, United Kingdom
Reqiva
Principal Software Engineer | Polyglot Reading - hybrid Tech stack: Node, React, TypeScript, Perl, Microservices, AWS/GCP Are you an experienced Architect, Principal or Senior Software Engineer with multi-language experience across a range of technologies and looking for an individual contributor role within a … ve shown exciting growth and are continuing to expand the team. They have an experienced and highly technical team from varied backgrounds. The specific software language you have experience with is not a priority here, they look for adaptable, 'polyglot Engineers' and see the language as a tool to … be for you. You will be tackling monolith to microservices challenges, driving release efficiencies and building new products driving core product transformation. As a Principal Software Engineer will have: Minimum 15 years commercial experience Design and architecture experience Tech stack: Node, React, TypeScript, Perl. - you should apply more »
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Principal Embedded Software Engineer

Cambridge, England, United Kingdom
Platform Recruitment
Cambridge – Principal Embedded Software Engineer- Competitive salary My Client is a biotech company who is looking for a Principal Embedded Software engineer to join their growing team! Main Duties: Work within a multidisciplinary team Plan, deliver and support prototype devices Hands-on debugging Develop … features in line with company requirements Required experience: Embedded C and Python programming ARM- based Microcontrollers Serial and wireless comms- 12C, UART etc Software development life cycle experience Desirable experience: Git Toradex Docker The salary for this position will be competitive depending on experience. If you feel like you more »
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Principal Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
ByteHire
Job Role: Principal Data Engineer Job Type: Contract IR35 : Inside IR35 Day Rate: £600/Day Contract Duration: 6 months Working Hours: 5 days per week Remote Working : 4 days remote working. 1 day on-site in London Location: Hybrid Remote/London (UK only) Reference : BH-299c … Role Overview: We are seeking an experienced Principal Data Engineer to join our client's team. You will lead the Data Engineering Acceleration initiative, designing, building, and transitioning a robust data management system that optimises data lifecycle management. Key Responsibilities: A cross-discipline professional who can collaborate with … multiple teams, such as DataOps, Data Analytics, Software Development teams, to design solutions with them Provide expert advice and support in designing efficient processes for data discovery, profiling, quality, encryption, and pipelines. Document compliance, security, and data sovereignty in alignment with regulatory standards. Define strategies for cost optimisation and more »
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Principal Embedded Software Engineer

cambridge, east anglia, United Kingdom
Platform Recruitment
Cambridge – Principal Embedded Software Engineer- Competitive salary My Client is a biotech company who is looking for a Principal Embedded Software engineer to join their growing team! Main Duties: Work within a multidisciplinary team Plan, deliver and support prototype devices Hands-on debugging Develop … features in line with company requirements Required experience: Embedded C and Python programming ARM- based Microcontrollers Serial and wireless comms- 12C, UART etc Software development life cycle experience Desirable experience: Git Toradex Docker The salary for this position will be competitive depending on experience. If you feel like you more »
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Principal Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
ByteHire
Job Role: Principal Data Engineer Job Type: Contract IR35 : Inside IR35 Day Rate: £600/Day Contract Duration: 6 months Working Hours: 5 days per week Remote Working : 4 days remote working. 1 day on-site in London Location: Hybrid Remote/London (UK only) Reference : BH-299c … Role Overview: We are seeking an experienced Principal Data Engineer to join our client's team. You will lead the Data Engineering Acceleration initiative, designing, building, and transitioning a robust data management system that optimises data lifecycle management. Key Responsibilities: A cross-discipline professional who can collaborate with … multiple teams, such as DataOps, Data Analytics, Software Development teams, to design solutions with them Provide expert advice and support in designing efficient processes for data discovery, profiling, quality, encryption, and pipelines. Document compliance, security, and data sovereignty in alignment with regulatory standards. Define strategies for cost optimisation and more »
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Principal Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Aventum Group
Job Title: Principal Software Engineer Department: Technology Reports to: Head of Engineering Location: London/Hybrid Who We Are At The Aventum Group, we are not one for following the usual rules. We work hard at being different and that very much extends to how we look … careers at Aventum. Role Summary: You will assume a pivotal role, leveraging your extensive expertise to drive innovation and excellence across all facets of software development. In addition to spearheading the design, development, and maintenance of sophisticated software solutions, you will take a lead role in mentorship, software design and architecture, and championing secure software development practices throughout the software development lifecycle. Drawing from your wealth of experience with multiple programming languages, advanced software development methodologies, and industry best practices, you will serve as a beacon of knowledge and inspiration, guiding and mentoring both more »
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Principal Software Engineer

Great Falls, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Mc Lean, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Dulles, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Reston, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Merrifield, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Centreville, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Vienna, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

West Mclean, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Dunn Loring, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Fairfax Station, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Fairfax, Virginia, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services Coordinate more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Cabin John, Maryland, United States
Leidos
Description We have an IMMEDIATE NEED for a Principal Software Engineer to provide Agile DevOps support to mission critical systems. As a Principal Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide … customer tools and applications. Based in a DevOps framework, participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities: Participate in software programming initiatives to support … innovation and enhancement, using HTML, CSS, JavaScript, Java, Python, SpringBoot, Hibernate, and Angular. Developing and directing software system validation and testing methods using Junit and Katalon Develop and integrate custom developed software solutions to leverage automated deployment technologies Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Principal Software Engineer

Huntsville, Alabama, United States
Leidos
Description Dynetics is seeking a talented Principal Software Engineer to collaborate with a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Dynetics provides responsive, cost-effective engineering, scientific and IT solutions. … Primary Responsibilities The RF & Intelligence Solutions Department is a group of engineers who specialize in radar system development, hardware and software-in-the-loop (HWIL/SIL) simulators, open-air radar development, and automated algorithm development for RF data. The candidate selected for this position will support projects for … Project assignments could be focused in one or multiple of the following areas: Development of C++ simulations of radar and missile systems in both software-based and hardware-in-the-loop configurations in a variety of environments including Windows, Linux, and hard real-time operating systems. Development of C# more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Huntsville, Alabama, United States
Leidos
Description Leidos Defense Systems is seeking a talented Principal Software Engineer to collaborate with a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos Defense Systems provides responsive, cost-effective engineering … scientific and IT solutions. Primary Responsibilities The RF & Intelligence Solutions Department is a group of engineers who specialize in radar system development, hardware and software-in-the-loop (HWIL/SIL) simulators, open-air radar development, and automated algorithm development for RF data. The candidate selected for this position … Project assignments could be focused in one or multiple of the following areas: Development of C++ simulations of radar and missile systems in both software-based and hardware-in-the-loop configurations in a variety of environments including Windows, Linux, and hard real-time operating systems. Development of C# more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Sr Principal Cyber Software Engineer (EC)

Annapolis Junction, Maryland, United States
Northrop Grumman
positions. At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We're looking for innovators, who can help us keep building on our wide portfolio of secure, affordable … leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career. Description: The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data … sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design more »
Employment Type: Permanent
Salary: USD Annual
Posted:

Principal Software Engineer

Sevenoaks, England, United Kingdom
Premier Group Recruitment
Principal Software Engineer Sevenoaks - 2 Days in the Office £90,000-£100,000 + £10k Bonus I’m currently working for one of the biggest global companies within motorsport who are looking for a Principal Software Engineer to join their growing team in Kent. … an institution steeped in history and heritage and operate across many different avenues making it an interesting role with lots of variety. As a Principal Software Engineer you will lead from the front and set the tone from a technical standpoint and have aspirations to step into … days a week. The role would also require international travel for 3 weekends of the year Technical Requirements Minimum of 8 years’ experience within Software Development. Desire to step into a leadership role in future. Essential Skills: C#, .Net, Threading, Asynchronous Programming, LINQ, OO, SQL, RabbitMQ. Desirable Skills: C++ more »
Posted:

Principal Software Engineer

Worcester, Worcestershire, United Kingdom
Confidential
Job Title: Principal Software Engineer Role Type: Permanent Location: Worcestershire Principal Software Engineer required by an advanced magnetic sensing technology business based in the west midlands. The Principal Software Engineer will be a key leader within a growing product development team more »
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Principal Software Engineer

london, south east england, United Kingdom
Understanding Recruitment
Principal Software Engineer🤖 – ❤MedTech❤ – 🏛London (Hybrid🏛) - 💷£120K💷 It's no secret that our health services are under huge pressure at the moment, with long wait times and staff shortages across the country. So who wants to help make a difference? We are delighted to be working with … aimed at GPs and nurses to fill any urgent vacancies or requirements for local surgeries and hospitals. Together we are on the hunt for Principal Engineers to come and spearhead multiple full-stack projects as the business kick-starts its scale-up stage, shaping the architecture and general technical … directions whilst keeping hands on. As a principal engineer, you can expect to: Provide technical guidance and leadership to the wider tech team Line manage a small team to ensure the upkeep of solid standards Play a key role in the general architecture design Contribute the highest quality more »
Posted:
Principal Software Engineer
10th Percentile
£65,000
25th Percentile
£71,250
Median
£85,000
75th Percentile
£100,000
90th Percentile
£112,500