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Senior IT Engineer Jobs (Remote work)

1905 Job Offers

Senior .NET Production Application Support Engineer
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Join our team in Halifax as a Senior .NET Production Application Support Engineer. You will ensure the stability of critical systems using your 5+ years of .NET and ETL (Informatica/SSIS) expertise. Your role involves troubleshooting, optimizing cloud data pipelines, and providing customer-focuse...
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Canada , Halifax
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Not provided
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NTT DATA
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Senior Electrical Engineer
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Lead electrical design for solar and BESS renewable energy projects as a Senior Electrical Engineer. This role requires a licensed P.E. in Illinois with 5+ years of experience in solar + storage. You will ensure code compliance, manage project deliverables, and coordinate with key partners.
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United States
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Piper Maddox
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Senior Frontend Engineer
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Join our London team as a Senior Frontend Engineer. You will design and build complex, scalable frontend systems using React, taking ownership from concept to deployment. We seek a highly driven expert with deep technical skills and a proven impact record. Enjoy an L&D budget to accelerate your g...
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United Kingdom , London
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AlphaSights
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Senior Software Engineer - Firefox Enterprise
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Join Mozilla's Firefox Enterprise team as a Senior Software Engineer. Develop and ship key OS integrations for large-scale deployments using C++, Rust, and JavaScript. Collaborate with a global team to enhance security, administration, and the user experience for millions. Enjoy top benefits, inc...
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Mozilla
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Senior DevSecOps Engineer
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Join Airalo, a global travel-tech pioneer, as a Senior DevSecOps Engineer. You will design and automate security across the SDLC and CI/CD pipelines, focusing on AWS, Kubernetes, and threat mitigation. This remote role offers a supportive onboarding period, comprehensive benefits, and a culture c...
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Airalo
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Senior DevSecOps Engineer
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Seeking a Senior DevSecOps Engineer to enhance cloud security for a remote role in Spain or the UK. You will secure Kubernetes clusters and AWS infrastructure while driving compliance with SOC 2 and ISO 27001. This role requires 5+ years of DevSecOps experience with deep expertise in container se...
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Spain; United Kingdom
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Airalo
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Senior Backend Engineer
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Lead the evolution of a global platform serving 20M+ users as a Senior Backend Engineer. We seek a PHP expert with deep Laravel or Symfony experience in distributed systems and AWS. Champion clean code, mentor peers, and enjoy benefits like a work-from-anywhere stipend and annual company retreats...
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United Kingdom; Spain
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Airalo
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Senior Core Network Engineer
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Lead the evolution of a multi-generational mobile core network (3G/4G/5G) for a leading operator. This senior hands-on role requires deep expertise in EPC/5GC, key nodes like PGW/HSS/MME, and protocols including Diameter & GTP. Design, deploy, and troubleshoot the critical infrastructure enabling...
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Airalo
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Senior Core Network Engineer
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Lead the design and expansion of a cutting-edge Packet Core network in a remote role based in Spain or the UK. We seek a senior engineer with 3+ years of Tier 1 Carrier/MNO experience in HLD/LLD for 5GC/EPC. Your expertise will shape critical areas like DNS strategy, IP/BGP peering, subscriber ma...
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Spain; United Kingdom
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Airalo
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Senior Test Engineer
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Seeking a Senior Test Engineer in Ukraine for a web-based meal ordering platform. This remote role requires strong manual testing, SQL, and test documentation skills. You will ensure quality for API integrations and customizable features. Enjoy a flexible schedule, continuous learning, and health...
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Ukraine
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Sigma Software Group
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Senior Distributed Systems Engineer - Ad Display
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Join RTB House as a Senior Distributed Systems Engineer for Ad Display. Design and implement high-performance, scalable global systems for ad display and tracking using Java/Python. Leverage 8+ years of software engineering experience in a role focusing on extreme performance and high code qualit...
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Poland
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RTB House
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Senior Front End Engineer
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Join Brighte as a Senior Front End Engineer in a 100% remote role based in Manila. You will build user-facing experiences using React, TypeScript, and React Native within a modern CI/CD pipeline. This role involves full-stack contributions, mentoring, and shaping product quality in a collaborativ...
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Philippines , Manila
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Brighte Capital
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Senior Forward Deployed Engineer
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Seeking a Senior Forward Deployed Engineer in Austin. This hybrid role blends top-tier consulting experience with technical fluency in APIs, cloud, and data platforms. You'll lead enterprise engagements, acting as a strategic advisor to drive transformation and measurable business outcomes. Enjoy...
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United States , Austin
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HotSchedules Corporate
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Senior Solutions Engineer, Aerospace & Defense
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Join Xometry as a Senior Solutions Engineer for Aerospace & Defense in Phoenix. Leverage your 10+ years of industry experience and deep knowledge of key players like Lockheed Martin and SpaceX. You will provide technical sales support, manage complex projects, and ensure compliance with standards...
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United States , Phoenix
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101000.00 - 150000.00 USD / Year
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Cherry Ventures
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Senior Solutions Engineer, Aerospace & Defense
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Join Xometry as a Senior Solutions Engineer for Aerospace & Defense in San Diego. Leverage your 10+ years of industry experience and deep knowledge of key players like Lockheed Martin and SpaceX. You'll provide technical sales support, manage complex projects, and ensure compliance with standards...
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United States , San Diego
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101000.00 - 150000.00 USD / Year
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Cherry Ventures
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Senior Solutions Engineer, Aerospace & Defense
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Join Xometry as a Senior Solutions Engineer for Aerospace & Defense. Leverage your 10+ years of industry experience and deep knowledge of key players like Lockheed Martin and SpaceX. This customer-facing role blends technical expertise in CNC machining and compliance (ITAR, AS9100) with project m...
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United States , Austin
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101000.00 - 150000.00 USD / Year
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Cherry Ventures
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Senior Solutions Engineer, Aerospace & Defense
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Join Xometry as a Senior Solutions Engineer for Aerospace & Defense. Leverage your 10+ years of industry experience and deep knowledge of key players like Lockheed Martin and SpaceX. Provide technical expertise and project management to drive customer success from our Huntsville location, with co...
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United States , Huntsville
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101000.00 - 150000.00 USD / Year
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Cherry Ventures
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Senior Solutions Engineer
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Join AtScale as a Senior Solutions Engineer in Boston, MA. Be a trusted technical advisor, guiding customers through the full sales cycle for our Universal Semantic Layer. Leverage your 5+ years of pre-sales experience and deep expertise in SQL, cloud data platforms, and AI/BI tools. Enjoy a remo...
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United States , Boston, MA
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AtScale
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Senior MLOps Engineer
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Join our cloud and AI team as a Senior MLOps Engineer. Design and maintain scalable ML pipelines using AWS SageMaker and Apache Airflow. This fully remote role in India offers the chance to work on large-scale AI systems with global teams. Ideal for experts with 6-8 years of production MLOps expe...
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India
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NorthBay
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Senior Product Design Engineer
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Join Cortex as a Senior Product Design Engineer, bridging design and frontend engineering. Own our design system from Figma to code using React, TypeScript, and Tailwind. Enjoy full benefits, unlimited PTO, and a hybrid role in the US for a design-minded coder.
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United States
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160000.00 - 190000.00 USD / Year
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Cortex
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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.