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Software Engineer Jobs (On-site work)

3276 Job Offers

Software Engineer - Level 1
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Join Ovarro as a Level 1 Software Engineer in Sheffield, UK, and contribute to SCOPE, a leading SCADA platform. You’ll manage project elements, perform full lifecycle development, and resolve defects using Java scripting and C/C++. Ideal for problem-solvers with a technical background. Enjoy a co...
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United Kingdom , Sheffield
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26500.00 GBP / Year
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Ovarro
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Principal Engineer (Software Architect)
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Principal Engineer (Software Architect) role at Flight Centre Travel Group in South Bank, Australia. Shape technical strategy and design cloud-native architectures for global-scale travel booking systems. Requires 3+ years as a Technical Lead/Architect, expertise in microservices, Kubernetes, AWS...
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Australia , South Bank
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Not provided
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Flight Centre Brand
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Software Engineer Senior
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Amentum seeks a Senior Software Engineer to support the Space Force Range Contract in Melbourne, FL. You will design, develop, and test complex software for new and existing systems. Requires a STEM Bachelor’s degree, 8+ years of experience, and proficiency in Python, JavaScript, Windows, and Lin...
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United States , Melbourne
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135000.00 - 150000.00 USD / Year
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Amentum
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Software Engineer
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Join Amentum as a Software Engineer in Ft. Meade, MD, supporting mission-critical national security projects. Leverage 10+ years of expertise in C/C++, Python, and NodeJS to develop complex, high-performance systems. Requires TS/SCI with polygraph and a Bachelor's in CS. Enjoy top benefits includ...
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United States , Fort Meade
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230000.00 USD / Year
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Amentum
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Software Engineer 3
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Senior Software Engineer with 12+ years of experience needed for mission-critical systems in Annapolis Junction. Design, develop, and optimize complex algorithms and large datasets for real-time applications. Requires active Security Clearance with Polygraph, DOD 8570 certification, and U.S. Citi...
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United States , Annapolis Junction
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Columbia Technology Partners
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Cloud Software Engineer 2
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Cloud Software Engineer 2 needed in Annapolis Junction to design and sustain complex Big Data Cloud systems. You'll focus on back-end processing, distributed computing, and Information Retrieval using Java/Python within Hadoop ecosystems. Requires 8+ years of software engineering experience, incl...
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United States , Annapolis Junction
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Columbia Technology Partners
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Cloud Software Engineer 3
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Cloud Software Engineer 3 sought in Annapolis Junction to design and develop complex Big Data cloud systems. This role requires 12+ years of experience with distributed computing, Java, and Hadoop technologies like HDFS and HBase. You will architect scalable solutions, lead technical initiatives,...
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United States , Annapolis Junction
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Columbia Technology Partners
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Software Engineer 2
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Seeking a **Software Engineer 2** in **Annapolis Junction, MD** to develop complex systems for mission-critical objectives. You will design algorithms, resolve defects, and integrate large-scale data sets. Requires 8+ years of experience, a **Security Clearance with Polygraph**, and DOD 8570 cert...
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USA , Annapolis Junction
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Columbia Technology Partners
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Principal DeltaV PAS software Engineer
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Senior Principal DeltaV PAS Engineer needed for on-site commissioning in Allakaket, AK. Lead DCS testing, configuration, and loop checks independently. Requires expert-level DeltaV skills, including sequences, alarms, historian, and Live graphics. 14/14 rotation with 12-hour shifts; all travel an...
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United States , Allakaket
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100.00 - 130.00 USD / Hour
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Lorien
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Principal DeltaV SIS Software Engineer
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Senior Principal DeltaV SIS Software Engineer needed for on-site commissioning in Allakaket, AK. Lead testing, configuration, and loop checks from the DCS board, managing sequences, alarms, historian integration, and DeltaV Live graphics. Requires senior-level independence and 14-day on/off rotat...
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United States , Allakaket
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100.00 - 130.00 USD / Hour
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Lorien
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UI UX Senior Software Engineer
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Senior UI/UX Software Engineer needed to lead full-stack development for U.S. Army and USMC defense systems at Aberdeen Proving Ground. Requires expertise in Java, JavaScript, React, Angular, and Agile methodologies. Must have experience with DoD mission-critical platforms, CI/CD pipelines, and c...
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United States , Aberdeen Proving Ground
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VES
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Junior Software Engineer
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Join Altamira Technologies as a Junior Software Engineer in Warrenton, VA. You’ll apply full-stack development skills using Java, JavaScript, and Python to build mission-critical systems. Requires a Bachelor’s in CS/CE/EE, strong Java expertise, and an active Top Secret clearance. Enjoy a collabo...
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United States , Warrenton
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Altamira Technologies
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Senior Software Engineer
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Senior Software Engineer sought for full-stack development in Warrenton, VA or Augusta, GA. Must have strong Java, JavaScript/TypeScript, and an active TS/SCI with polygraph. Collaborate on mission-critical systems using Python, Angular, React, and ElasticSearch. Join a supportive team offering d...
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United States , Warrenton, VA; Augusta, GA
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Altamira Technologies
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Senior Software Engineer
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Senior Software Engineer with Top Secret Clearance needed in Warrenton, VA. You’ll deliver full-stack solutions using Java, JavaScript, and TypeScript, while adapting to Python, Angular, or React. Join a collaborative team that values independent problem-solving and continuous integration. Must h...
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United States , Warrenton
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Altamira Technologies
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Genai Software Engineer Intern – Genai Model Experiment
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Join Signify’s Research team as a GenAI Software Engineer Intern in Shanghai, focusing on Generative Engine Optimization (GEO) and applied AI research. You’ll design A/B tests, optimize prompts, and build LLM-based applications while co-authoring academic papers for top-tier journals. Ideal for M...
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China , Shanghai
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Signify
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Software Engineer II
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Join Microsoft Copilot Security as a Software Engineer II in Redmond, WA. You'll build AI-driven defenses against prompt injection and adversarial threats, implementing secure orchestration for agentic workflows. Requires 2+ years coding in C#, Python, or Java with a CS degree. Ideal for engineer...
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United States , Redmond
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100600.00 - 199000.00 USD / Year
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Microsoft Corporation
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Sr. Principal Software Engineer - Layer 7
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Sr. Principal Software Engineer (Layer 7) sought to design and develop device identity solutions for next-gen firewalls in Santa Clara. Requires 7+ years of experience, C/Linux expertise, and skills in TCP/IP, microservices, Kubernetes, and databases. You will own critical components, drive innov...
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United States , Santa Clara
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170000.00 - 277000.00 USD / Year
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Palo Alto Networks
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Principal Engineer, Software Engineering
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Seeking a Sr Principal Backend Engineer in Bengaluru to lead development for Prisma Cloud & Cortex Cloud at Palo Alto Networks. Requires 10+ years experience, expertise in Go/Java/Python, cloud platforms (GCP/AWS/Azure), and microservices (Kubernetes). Drive end-to-end backend development, solve ...
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India , Bengaluru
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Palo Alto Networks
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Principal Software Engineer in Test (Automation & AI)
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Principal Software Engineer in Test (Automation & AI) sought for Palo Alto Networks in Santa Clara, CA. Drive AI-assisted test automation using LLMs (Claude, Gemini) and Python. Lead backend/frontend automation with Playwright, build CI/CD pipelines, and leverage Kubernetes on AWS/Azure/GCP. Requ...
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United States , Santa Clara
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147000.00 - 237500.00 USD / Year
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Palo Alto Networks
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Senior Principal Software Engineer — Layer 7 Security
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Senior Principal Software Engineer — Layer 7 Security role in Santa Clara, CA. Lead architecture and development of next-gen, high-performance distributed security systems. Requires 12+ years of experience, expert-level C and Go, deep networking and TCP/IP expertise. Drive innovation in mission-c...
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United States , Santa Clara
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147000.00 - 237500.00 USD / Year
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Palo Alto Networks
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About the Software Engineer role

Explore the dynamic and in-demand world of software engineering jobs, where professionals design, build, and maintain the digital infrastructure that powers modern life. Software engineers, often synonymous with developers, are the creative problem-solvers and architects behind websites, mobile apps, operating systems, and complex enterprise systems. This career path blends analytical thinking with creative design to translate user needs and business goals into functional, efficient, and scalable software solutions.

The core responsibility of a software engineer is the full software development lifecycle. This typically begins with analyzing requirements and collaborating with product managers, designers, and other stakeholders. Engineers then design system architecture, write clean and maintainable code, and rigorously test their creations to ensure reliability and performance. A significant part of the role involves debugging issues, optimizing existing systems, and deploying updates. Many engineers also participate in code reviews to maintain quality standards and contribute to technical documentation. In today's agile environments, they often work in iterative cycles, continuously integrating and delivering new features.

Software engineering jobs can be specialized, but common areas include front-end (client-side), back-end (server-side), and full-stack development. Front-end engineers focus on user interfaces and experiences using technologies like HTML, CSS, and JavaScript frameworks. Back-end engineers build the server logic, databases, and application programming interfaces (APIs) that power functionality behind the scenes. Full-stack engineers possess skills across both domains. Other specializations include DevOps, security, data engineering, and cloud-native development.

Typical skills and requirements for these roles are both technical and soft-skills based. Fundamentally, proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go is essential. Understanding data structures, algorithms, and system design principles is crucial. Experience with frameworks, databases (SQL and NoSQL), and version control systems like Git is commonly expected. As software is increasingly built for the cloud, familiarity with services from providers like AWS, Azure, or GCP is a valuable asset. Equally important are strong problem-solving abilities, attention to detail, and effective communication skills for teamwork. While many positions require a degree in computer science or a related field, a proven portfolio and relevant experience are also highly valued pathways into software engineering jobs.

The profession offers immense variety, with opportunities to build everything from life-saving health applications and financial platforms to immersive games and cutting-edge AI tools. It is a career characterized by continuous learning, collaboration, and the tangible impact of creating products used by millions. For those with a logical mind and a passion for building, software engineering jobs present a rewarding and future-proof career path with endless possibilities for innovation and growth.