101 to 123 of 123 Principal Software Engineer Jobs

life and launch your career today. 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, integrated, and multi-domain systems … Northrop Grumman, you'll have the resources, support, and team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking an experienced Senior Principal Cyber Software Engineer to join our team supporting a program in the Signals Intelligence Mission Solutions (SMS) Department. This position will be located at a Mission Systems … Sector site in Chantilly, VA. As the Team Lead for the Mobile Development team, you will be responsible for overseeing the design, development, and delivery of high-quality mobile software on the Android platform. You will lead a team of developers, ensuring adherence to best practices, fostering a collaborative environment, and delivering projects on time. You will need to More ❯

the quality of its content. Our Account & Identity platform underpins the BBC's digital future, with Identity & Access Management (IAM) at its core. We are now hiring a Senior Principal Engineer to act as a cross group technical leader. This is a senior individual contributor role, accountable for engineering practices, standards, and cost efficiency across all three groups. … quality, security, and operational resilience across multiple teams. Ensure scalability and sustainability of our account and identity systems to support long term growth and global reach. Support and mentor Principal Engineers and Team Leads, fostering a culture of technical excellence and continuous improvement. Work in partnership with cross discipline peers to align technical strategy with business goals and accelerate … time to market. YOUR SKILLS AND EXPERIENCE Identity & Access Management (IAM): Proven expertise in IAM systems, authentication flows, and standards (OAuth2, OIDC, SAML, MFA). Senior IC level (Senior Principal/Staff Engineer) with cross team influence. Strong grasp of modern engineering practices (DevOps, cloud native, infrastructure as code) with focus on cost, performance, and reliability. Proven ability More ❯

Job Title : Principal Embedded Software Engineer Location : Bristol City Centre - 3 Days Per Week On-Site Salary - Up to £72,000 + Bonus & Benefits (Depending on Experience) Summary: This is a fantastic opportunity for an experienced engineer with a passion for leadership and a background in safety-critical embedded software to step into a high More ❯

to fit your life and launch your career today. Northrop Grumman Space Systems, Multi-Domain Operations, Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Software Engineer supporting an Internal Research and Development (IRAD) to join our team of qualified, diverse, and innovative individuals located in Huntsville, AL. As a software developer on … of the algorithms and capabilities implemented by the team will be mathematics and physics intensive complex solutions that will be highly critical to the system performance. In addition to software development you will also be expected to support reviews of requirements and test cases that are developed for the software capability. Please note that this opportunity is contingent … PhD. Applicants must have a current, active in-scope DoD-issued Secret security clearance at the time of application, which is required to start Recent and extensive Experience Developing Software in C++ or Java Quick to learn and absorb new concepts and information Recent MATLAB and or Python Experience Must have an Interim or Active Secret Clearance Unix/ More ❯

information sharing with internal and external systems within the Defense Intelligence Agency (DIA) environment. In order to fulfill this mission, Northrop Grumman Defense Systems sector is seeking a Sr. Principal Cyber Software Engineer to join our team of qualified, diverse individuals. This position will be located in Washington, DC. The qualified applicant will become part of Northrop … script and scripts in various other languages. Learn new technologies on own and work effectively independently, while still coordinating actions as required. Lead actions with peer systems administrators, network engineer, security teams, and software and hardware engineers. Recommend and implement system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring … a routine basis. Test new releases of products to ensure compatibility and minimize user impact. Develop and document technical processes and procedures as needed. Make recommendations to purchase hardware, software, system components. Interact, meet, discuss, and troubleshoot issues with vendors; evaluate vendor products, services, and suggestions. Adhere to strict Information Systems security guidelines in all cases. Basic Qualifications: Bachelor More ❯

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and proactivity in meeting our customers' greatest challenges. We recognize that the most effective environment for your projects doesn't always … through to production and ongoing iteration. Engage with a variety of technical domains, including: Building and evolving RESTful APIs and backend services. Modifying, extending, and optimizing complex open-source software (e.g., Trino). Implementing and managing sophisticated identity federation solutions (e.g., Keycloak). Developing and operating large-scale data ingestion pipelines (e.g., using Airflow). Enhancing and automating deployment … Government Security Clearance is desired, but not required; U.S. Citizenship required. Can also consider candidates with a current Secret or TS level clearance. 15+ years of experience as a software engineer, designing, developing, and deploying complex backend systems and a Bachelors in related field or 13 years experience with Masters; or High School Diploma and 19 years experience. More ❯

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and proactivity in meeting our customers' greatest challenges. We recognize that the most effective environment for your projects doesn't always … through to production and ongoing iteration. Engage with a variety of technical domains, including: Building and evolving RESTful APIs and backend services. Modifying, extending, and optimizing complex open-source software (e.g., Trino). Implementing and managing sophisticated identity federation solutions (e.g., Keycloak). Developing and operating large-scale data ingestion pipelines (e.g., using Airflow). Enhancing and automating deployment … Government Security Clearance is desired, but not required; U.S. Citizenship required. Can also consider candidates with a current Secret or TS level clearance. 15+ years of experience as a software engineer, designing, developing, and deploying complex backend systems and a Bachelors in related field or 13 years experience with Masters; or High School Diploma and 19 years experience. More ❯

the key role in our success, and we are always looking for more driven, talented and ambitious individuals to join our growing international family. ABOUT THE ROLE As a Principal Software Engineer at Global-e, you will design and deliver the core services behind our global logistics platform. You will drive innovation within our API first microservice … real-time tracking for customers everywhere. By combining deep industry experience with cutting-edge technology, we deliver best-in-class e-commerce solutions. If you're driven to build software that makes a real-world impact on a massive scale, we'd love to hear from you. This role reports to the Engineering Manager for the team and is … Enthusiastic: You thrive on tackling complex problems, learning new technologies, and sharing insights with others. Continuous Learner: You stay updated on emerging trends in distributed systems, cloud computing, and software engineering best practices. Effective Communicator: You translate intricate technical details into clear, actionable information for both technical and non-technical audiences. A Deep Problem Solver: You analyze both technical More ❯

Description: At Parsons, we're building the next generation of secure, mission-critical systems that support national defense, cyber operations, and government modernization efforts. We are looking for a Software Engineer to help design and develop our core data platform and framework, enabling interoperability across high-impact federal systems. Key Skills and Experience: Data Processing and Engineering: Proficient … as Python, Java, or other relevant languages for data processing and UI development. Experience in writing automation scripts for repetitive tasks (e.g., ingesting data, cleaning, etc.). Experience with Software/Data Science Concepts: Understanding of data structures, algorithms, and common data science techniques. Experience with data science tools like Pandas, NumPy, or similar libraries for data manipulation. Experience … proofs of concepts to a minimal viable product. Experience is developing rapid prototypes to meet critical mission needs. Desired Experience: 15+ years of experience working in data engineering or software development with a focus on data processing and user interface development. Relevant Bachelors degree in science, math, information systems, or engineering can be substituted for up to two More ❯

Devices Analog Devices, Inc. (NASDAQ: ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate change, and reliably connect humans and the world. With revenue of more than … billion in FY24 and approximately 24,000 people globally, ADI ensures today's innovators stay Ahead of What's Possible. Learn more at and on and . Principal EDA Software Engineer The Engineering Enablement group provides industry-leading tools, methodologies, and support to accelerate product development across the company. This position is part of the Systems Verification … Silicon Validation Shift-Left, Formal Verification, Functional Safety, Security, Portable Stimulus, and Emulation/Prototyping technologies. The Role We are looking for a highly skilled and motivated Staff EDA Software Development Engineer to help SVV build industry-leading, best-in-class DV solutions. The EDA SW Development Engineer will research, develop, apply, and support application software More ❯

of history, they're making history. 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, integrated, and multi-domain systems … resources, support, and team to do some of the best work of your career. Northrop Grumman's Sensing & Secure Solutions Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program. This position's work location is in Annapolis Junction Maryland and is part of the Mission Systems Sector within Northrop Grumman. … We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. What You'll Get to Do: Designs, develops, documents executes SW test applications software and systems that contain logical and mathematical solutions. Conducts multidisciplinary research and collaborates with equipment designers and/or More ❯

we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. The Raytheon team is looking for a Principal Software Engineer - Product Owner (PO) within the Modeling & Simulation (M&S) Agile Release Train (ART). As a member of this team, you will be supporting software … for the team. The job location for this opportunity is onsite in Huntsville, Alabama. What You Will Do: Responsible for the execution of a subset of the M&S software engineering scope for the Radar Development Contract (RDC) Program, including definition, coordination and execution of the technical tasks for their team. Specific responsibilities include: Work closely with stakeholders, including … external customers, system engineering, and program leadership to refine the product backlog and ensure team priorities are aligned with program execution and build releases. Break down complex software capabilities and features into manageable pieces that can be achieved by the team over the course of each Program Increment (PI). Work with the team's Scrum Master to ensure More ❯

TEKsystems is seeking Software Developers/Engineers to support a Defense contract in Denver, Co. Basic Qualifications: • Experience as a front-end, back-end, or full-stack developer • Experience developing on teams using Agile methodology, process, and tools • Experience designing, developing, and troubleshooting in Java • Experience using object oriented design • Experience using version control software • Must be able … or JavaScript • Experience designing, developing, and troubleshooting distributed systems • Experience designing, developing, and troubleshooting in virtualized environments (VMs, AWS Cloud Instances) • Experience as a full-stack developer • Experience with software development on Red Hat Enterprise Linux • Experience with range of software development phases from research, to new development, and to operations • Experience with Dockerization and Container Management (Dockers … with Atlassian tools (Jira, Confluence, Bitbucket) • Experience with AWS Services • Experience with ground command/control or ground processing systems (scheduling, tasking, antennas, hardware interfaces, data processing) • Experience with software system integration, testing, and deployment, including but not limited to automation • Experience with DevOps and/or Site Reliability Engineering • Experience in leading software engineers in roles such More ❯

bring bright minds to bear on tough engineering challenges. We focus on full-stack web-based solutions for government and commercial clients. We provide a range of services in software architecture and design, software development, DevOps, and tech modernization. We love technology and feel strongly that talent, energy, and integrity lead to exceptional results. Description We are looking … for talented Full-Stack Software Engineers with active security clearance (preferably TS/SCI with poly) to design and implement web-based solutions for our clients. You will work closely with stakeholders and management to gather requirements, take the lead on technical challenges, and mentor junior team members. In this role, you should be able to work independently with … user documentation, or designing powerpoints Simply installing and integrating COTS products Working with stagnant technologies Writing status reports or justifying career-goal metrics Technical Skills: 15+ years of demonstrated software engineering experience in a front-end, back-end or full-stack capacity Extensive knowledge of Java, Groovy, Kotlin, or other JVM languages OR, Extensive knowledge with a modern front More ❯

bring bright minds to bear on tough engineering challenges. We focus on full-stack web-based solutions for government and commercial clients. We provide a range of services in software architecture and design, software development, DevOps, and tech modernization. We love technology and feel strongly that talent, energy, and integrity lead to exceptional results. Description We are looking … for talented UI/UX Software Engineers with active security clearance (preferably TS/SCI with poly) to design and implement web-based solutions for our clients. You will work closely with stakeholders and management to gather requirements, take the lead on technical challenges, and mentor junior team members. In this role, you should be able to work independently … user documentation, or designing powerpoints Simply installing and integrating COTS products Working with stagnant technologies Writing status reports or justifying career-goal metrics Technical Skills: 15+ years of demonstrated software engineering experience in a front-end or full-stack capacity Extensive knowledge of JavaScript, HTML, CSS (Less/Sass), and modern front-end frameworks (Vue.js, React, Angular, etc) Experience More ❯

Vicinity Technologies Limited, a dynamic leader in the UK's 5G and AI revolution, is seeking talented Senior/Principal Wireless Software Engineers to join our team of innovators. As a key contributor, you will play an integral role in developing cutting-edge 5G, 6G and Non-terrestrial Network (NTN) solutions which are transforming the way we connect … and communicate. Job Responsibilities Participate in design and develop 5G/6G TN/NTN and AI signal processing algorithms for communications systems, physical layer software and protocol stack software. Participate in 5G radio equipment and user terminals physical layer solution verification, end-to-end testing, network deployment and field trials. Interface with hardware, software and system engineers … growing company. Benefit from a competitive salary, performance-based bonuses, and a comprehensive benefits package. About Vicinity Founded in 2023, Vicinity develops and deploys advanced base stations, NTN solutions, software-defined terminal solutions and private networks, with global trials already underway. We collaborate with silicon providers, operators, integrators and top research institutes, pushing past 5G into what is next. More ❯

development and the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. As a Lead Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven and organised with a passion for building … challenges to accommodate the customer's requirements. "My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together." - Matt, Software Manager at Northrop Grumman UK. Responsibilities: Ownership of the team deliverables, working with the Scrum Master to define a path forward that meets the customer's requirements. Get involved … in the entire software development lifecycle from requirements gathering to design, implementation, test and deployment. Collaborate effectively with cross-functional teams including product, front-end development and QA. Mentor and guide junior developers contributing to the overall team's growth. Benefits: We can offer you a range of flexible, hybrid and options to suit you, including optional compressed working More ❯

Tools: Kibana, Grafana (for more advanced visualizations), React.js. • Cloud: AWS (ElasticSearch Service), or Azure (if using cloud infrastructure). Desired: • 15+ years of experience working in data engineering or software development with a focus on data processing and user interface development. • Exposure to Elasticsearch/OpenSearch is a plus, but it's not a dealbreaker if they have strong … Comfortable working under tight deadlines as necessary. Security Clearance Required: TS/SCI with Poly About Avid Technology Professionals Avid Technology Professionals, LLC (ATP) is a premiere provider of software and systems engineering, and acquisition program management services for the community. ATP is actively seeking to pursue contract opportunities with other departments and agencies in the federal government, in More ❯

enterprise data architecture, enabling high-performance AI-driven workloads, and acting as a technical bridge between engineering and architecture. This is a hands-on role for a deeply experienced engineer who thrives on solving complex problems and scaling robust platforms. Your Impact Influence the design and implementation of platform capabilities for data processing, AI enablement, and developer acceleration across … in incident retrospectives, technical spike planning, and future-looking strategy discussions. Help teams balance speed and sustainability-delivering under tight deadlines without compromising quality. Your Qualifications 12+ years of software engineering experience, ideally in platform, infrastructure, or data-centric product development. Expertise in Apache Kafka, Apache Flink, and/or Apache Pulsar. Deep understanding of event-driven architectures, data More ❯

enterprise data architecture, enabling high-performance AI-driven workloads, and acting as a technical bridge between engineering and architecture. This is a hands-on role for a deeply experienced engineer who thrives on solving complex problems and scaling robust platforms. Your Impact Influence the design and implementation of platform capabilities for data processing, AI enablement, and developer acceleration across … in incident retrospectives, technical spike planning, and future-looking strategy discussions. Help teams balance speed and sustainability-delivering under tight deadlines without compromising quality. Your Qualifications 12+ years of software engineering experience, ideally in platform, infrastructure, or data-centric product development. Expertise in Apache Kafka, Apache Flink, and/or Apache Pulsar. Deep understanding of event-driven architectures, data More ❯

Description This position will be instrumental in the development of the new version of this mission critical application, which provides command and control of devices and assures site security. The legacy version contains XML and Java, and MongoDB. The new More ❯

Candidates must already possess an active Top Secret/SCI w. Full Scope Polygraph to be considered for this position. Apply in 60 seconds at SYSTOLIC needs software engineers who are experienced with cloud migration and AWS for numerous contract positions. Key skill areas: AWS Cloud Expertise: Deep experience with AWS services, infrastructure, and architecture is essential, including hands … architecture, design, and implementation. Compensation varies per contract position. Yearly compensation (1880 hours billed) for candidates with this skillset and a technical Bachelor's degree and 20 years of software engineering experience can range from $315k to $332k. SYSTOLIC is hosting two information sessions on October 8, 2025 about the Intel Community contracting industry and how our company fits More ❯

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and More ❯