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Senior IT Engineer Jobs (Remote work)

1902 Job Offers

Senior Software Engineer, AI Runtime
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Join us as a Senior Software Engineer to architect the future of agentic AI. You will scale our enterprise-grade MCP Server and Gateway using Rust, focusing on distributed systems and high-performance backend development. This remote US role involves building scalable runtime infrastructure for r...
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United States
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157000.00 - 198900.00 USD / Year
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Apollo GraphQL
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Senior AI Engineer
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Join Apollo's AI Engineering team as a Senior AI Engineer in India. Build and productionize advanced LLM systems and intelligent agents that impact millions of users. We seek 7+ years of software engineering experience with 1.5+ years of hands-on LLM application development. Enjoy a culture of gr...
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India
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Not provided
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Apollo.io
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Senior AI Engineer
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Join Apollo's AI Engineering team as a Senior AI Engineer. You will design and deploy production-scale LLM systems and intelligent agents that impact millions of users. This role requires deep expertise in Python, backend systems, and advanced prompt engineering for customer-facing products. Enjo...
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Canada; United States
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160000.00 - 260000.00 USD / Year
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Apollo.io
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Senior Backend Engineer
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Join Apollo as a Senior Backend Engineer in India. Design and implement highly scalable backend endpoints and distributed web applications. Leverage 5+ years of experience, mentorship skills, and expertise in RESTful services and database modeling. Thrive in a collaborative, cross-functional envi...
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India
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Not provided
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Apollo.io
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Senior Backend Engineer
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Join Apollo as a Senior Backend Engineer in Poland. Design and implement highly scalable distributed systems and RESTful services. Leverage 5+ years of experience, mentor others, and drive projects using modern tech like AI tools. Thrive in a collaborative, growth-focused environment.
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Poland
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Not provided
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Apollo.io
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Senior Data Engineer
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Join our team as a Senior Data Engineer to architect scalable data infrastructure and APIs. You will build cloud-native data pipelines using FastAPI and collaborate cross-functionally. This US-based role offers equity, flexible PTO, comprehensive benefits, and a chance to shape our data ecosystem.
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United States
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156000.00 - 195000.00 USD / Year
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Apollo.io
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Senior Growth Engineer
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Join Apollo.io as a Senior Growth Engineer to accelerate product growth through rapid experimentation and scalable technical solutions. You will optimize funnels, automate growth loops, and drive measurable impact using full-stack development and A/B testing. This role requires expertise in analy...
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United States
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156000.00 - 195000.00 USD / Year
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Apollo.io
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Senior AI Product Engineer, Backend
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Join Arize as a Senior AI Product Engineer and build scalable backend services powering an ML observability platform. Utilize Go, Python, and Java to design high-volume analytics systems and APIs for AI/LLM workflows. Enjoy competitive equity, comprehensive benefits, and remote flexibility in the...
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United States
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125000.00 - 225000.00 USD / Year
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Arize
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Senior AI Product Engineer, Fullstack
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Join Arize AI as a Senior AI Product Engineer, Fullstack. Build the core observability platform for AI engineers using React, TypeScript, Python, and Go. You'll design APIs, create UX, and work with LLMs in a collaborative, product-driven team. Enjoy competitive equity, comprehensive benefits, un...
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United States
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125000.00 - 225000.00 USD / Year
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Arize
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Senior DevOps Engineer
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Join our On-Prem engineering team as a Senior DevOps Engineer based in India. You will deploy and manage Arize in customer environments using Kubernetes and multi-cloud expertise (AWS, GCP, Azure). This role requires excellent communication to work directly with APJ clients and automate scalable ...
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India
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Not provided
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Arize
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Middle / Senior Test Automation Engineer
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Join a global fintech leader as a Test Automation Engineer. You'll ensure high-quality software for major financial institutions using JavaScript (Playwright/Cypress) and Python frameworks. Enjoy remote work, flexible hours, medical insurance, and professional development support. Strong English ...
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Unicrew
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Senior Research Engineer
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Join our team as a Senior Research Engineer to optimize large-scale distributed AI training and inference systems. You will leverage deep expertise in PyTorch, CUDA, and compilers to solve complex performance bottlenecks. This fully remote US role offers competitive equity and top-tier benefits f...
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United States
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210000.00 - 309000.00 USD / Year
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Assembly
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Senior Site Reliability/DevOps Engineer
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Join AutoRABIT as a Senior Site Reliability/DevSecOps Engineer in the United States. Design and maintain secure, scalable AWS infrastructure using Terraform and CI/CD pipelines. Drive automation, monitor performance, and ensure system reliability within an agile team. Leverage your scripting skil...
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United States
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175000.00 - 200000.00 USD / Year
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AutoRABIT
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Senior Technical Support Engineer
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Join AutoRABIT as a Senior Technical Support Engineer in Australia. Provide expert technical support and troubleshooting in complex DevOps environments. Utilize your strong communication skills and technical aptitude to ensure customer success. This role requires a detail-oriented professional wi...
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Australia
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65000.00 - 95000.00 AUD / Year
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AutoRABIT
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Senior Software Engineer, Fulfillment & Operations
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Join Babylist as a Senior Software Engineer on our Fulfillment & Operations team. You will scale critical e-commerce systems to propel revenue beyond $700M. This remote role in the US/Canada requires 6+ years of experience with modern stacks like React/Rails. Enjoy top benefits, equity, and a cha...
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United States; Canada
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180100.00 - 225082.00 USD / Year
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Babylist
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Senior Machine Learning Engineer
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Shape the future of personalization as Babylist's founding Senior Machine Learning Engineer. You will architect and productionize ML models, like recommender systems, to enhance user experience. This remote role in the US/Canada requires deep Python ML expertise and 6+ years of end-to-end deliver...
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United States; Canada
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189900.00 - 237400.00 USD / Year
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Babylist
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Senior Software Engineer, Media
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Lead critical monetization and advertising initiatives as a Senior Software Engineer at Babylist. You'll leverage your 6+ years of experience with modern stacks like React/Rails to drive e-commerce growth. This remote role in the US/Canada offers equity, comprehensive benefits, and a chance to sh...
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United States; Canada
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180100.00 - 225082.00 USD; CAD / Year
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Babylist
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Senior Software Engineer, Site Reliability
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Join Babylist as a Senior Site Reliability Engineer on our Platform team. You will ensure system stability and scalability using AWS, Terraform, and Kubernetes. This remote role in the US/Canada offers strong benefits, including comprehensive health insurance and a supportive, AI-forward environm...
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United States; Canada
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Salary
186818.00 - 224183.00 USD; CAD / Year
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Babylist
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Senior LLM Backend Engineer
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Join our team as a Senior LLM Backend Engineer and shape the future of AI-powered products. You will design, build, and optimize scalable LLM integrations using Python in a fully remote role based in Spain. We offer a personal development budget and the chance to solve cutting-edge problems in a ...
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Spain
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Not provided
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Bark
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Senior Backend Engineer
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Join our dynamic team in Spain as a Senior Backend Engineer. Develop scalable product features using Python, modern APIs, and cloud technologies like Docker/Kubernetes. You will design high-transaction systems, mentor engineers, and shape our tech strategy. We value innovation in a fast-paced env...
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Spain
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Not provided
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Bark
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About the Senior IT Engineer role

Discover and apply for Senior IT Engineer jobs, a pivotal role at the intersection of technology strategy and hands-on execution. Senior IT Engineers are seasoned professionals responsible for designing, implementing, and maintaining the complex technological infrastructure that powers modern organizations. They act as technical leaders, bridging the gap between high-level architectural decisions and day-to-day operational stability. This career path is ideal for those who enjoy solving intricate problems, mentoring others, and ensuring that critical systems are robust, secure, and scalable.

Professionals in these roles typically shoulder a broad range of responsibilities. A core duty is the architectural design and deployment of enterprise-level systems, including networks, servers, cloud platforms (like AWS, Azure, or GCP), and data storage solutions. They develop and enforce IT policies, security protocols, and disaster recovery plans to safeguard organizational data and ensure business continuity. Senior IT Engineers are also deeply involved in automation, scripting repetitive tasks using tools like Python, PowerShell, or Ansible to enhance efficiency and reduce human error. They provide escalated technical support, troubleshooting complex system outages and performance bottlenecks, and often lead post-incident reviews to prevent future issues. Furthermore, they collaborate closely with software development teams to optimize deployment pipelines (DevOps/CI/CD) and with business stakeholders to translate technical requirements into reliable solutions.

To excel in Senior IT Engineer jobs, a specific set of skills and qualifications is commonly required. Most positions demand a bachelor’s degree in computer science, information technology, or a related field, coupled with 5-10 years of progressive hands-on experience. Expertise in core areas such as networking (TCP/IP, DNS, firewalls), operating systems (Linux/Windows), virtualization (VMware, Hyper-V), and cloud services is essential. Strong scripting and coding skills are increasingly mandatory. Beyond technical prowess, senior roles require excellent problem-solving abilities, project management skills to lead initiatives from conception to completion, and effective communication to explain complex issues to non-technical audiences. Professional certifications (e.g., CISSP, AWS Solutions Architect, CCNP) are highly valued. Leadership qualities are crucial, as these engineers frequently mentor junior staff, make key technology recommendations, and influence the strategic IT direction of the company.

Exploring Senior IT Engineer jobs opens doors to a career defined by continuous learning and significant impact. These professionals are the backbone of IT operations, ensuring that the digital foundation of an enterprise is not only functional but also innovative and aligned with future growth. If you are a technical expert seeking a role with leadership, depth, and strategic importance, pursuing senior-level positions in IT engineering is a compelling path forward.