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138 results for Site Reliability Engineer jobs

Mid-level Network Engineer

Cincinnati, OH
onsite
Temporary / Contract
40 - 50 USD / Hourly
We are looking for a skilled Mid-level Network Engineer to join our team in Houston, TX. This long-term contract position offers the opportunity to work on advanced networking projects and collaborate with a dynamic team. The ideal candidate will bring hands-on expertise in configuring, maintaining, and troubleshooting network hardware and protocols. Responsibilities:• Install, configure, and maintain Cisco routers to ensure seamless network operations.• Manage and optimize Palo Alto firewalls to enhance security and performance.• Conduct regular maintenance and troubleshooting of Cisco ASA devices.• Implement and monitor Border Gateway Protocol (BGP) configurations for efficient traffic routing.• Utilize your expertise in Cisco networking to support and improve system infrastructure.• Collaborate with internal teams to assess and address network requirements.• Perform hardware racking and stacking activities to support system integration.• Ensure compliance with security protocols and industry standards.• Identify and resolve network issues promptly to minimize downtime.• Document network configurations and processes for future reference.
2026-05-01T00:00:00Z

Software Engineer II

Bloomfield, CT
onsite
Temporary / Contract
52 - 56 USD / Hourly
We are looking for a Software Engineer will develop and maintain embedded software for commercial elevator products. This role requires strong hands‑on experience with embedded systems, real‑time software development, and close interaction with hardware. The successful candidate will work collaboratively within a team environment, remain open to guidance from senior team members, and contribute across the full software development lifecycle, from concept and design through validation and production.This position supports both legacy elevator control systems and new product development, requiring adaptability, technical depth, and a strong commitment to safety, quality, and continuous learning. Key Responsibilities:· Design, develop, and maintain embedded system software for commercial elevator control products.· Participate in all phases of the software development lifecycle, including concept development, design, implementation, validation, deployment, and production support.· Implement new software features and change requests using high‑level C/C++ for embedded elevator systems.· Coordinate project activities across multiple elevator control system components, including control boards and field tools.· Develop and execute unit and integration tests in an engineering lab environment using hardware simulators.· Document software requirements, design specifications, test procedures, and test results.· Perform regression testing in support of software releases and maintain existing control software through enhancements and feature expansion.· Manage configuration control and change management while troubleshooting field issues and delivering software solutions.· Adhere to established coding standards and actively promote peer code reviews to ensure high‑quality, maintainable software.· Develop a deep understanding of elevator control hardware, interfaces, and system interactions.· Collaborate with cross‑functional teams while maintaining alignment across the organization.· Comply with company standards, including the Otis Absolutes of Safety, Ethics, and Quality.
2026-04-21T00:00:00Z

IT Security Specialist

Cambridge, MA
onsite
Permanent / Full Time
90000 - 110000 USD / Yearly
We are looking for a dedicated IT Security Specialist to join our team in Cambridge, Massachusetts. The ideal candidate will play a key role in maintaining the integrity, confidentiality, and security of data across our systems. This position requires a proactive individual with a strong background in cybersecurity and governance practices. Responsibilities: • Implement and monitor security protocols to ensure the protection of sensitive data and systems. • Conduct regular audits and assessments to identify vulnerabilities and ensure compliance with data privacy regulations. • Develop and enforce security policies and procedures to safeguard computer files and databases. • Collaborate with cross-functional teams to address cybersecurity risks and enhance overall security posture. • Analyze security incidents and provide recommendations for mitigation and prevention. • Manage and maintain secure access controls for databases and information systems. • Provide training and awareness programs to educate staff on cybersecurity best practices. • Stay up-to-date with emerging threats and technologies to continuously improve security measures. • Assist in the development and execution of governance strategies related to cybersecurity. • Prepare detailed reports on security performance and compliance findings for management review.
2026-04-09T00:00:00Z

IT Security Specialist

Liverpool, NY
remote
Permanent / Full Time
90000 - 120000 USD / Yearly
We are looking for a skilled IT Security Specialist to oversee the operational security of enterprise infrastructure in Syracuse, New York. This position focuses on maintaining a robust security posture through continuous diagnostics, mitigation efforts, and proactive measures to ensure the integrity and health of IT environments. The ideal candidate will have hands-on expertise in both Windows and Linux systems, coupled with a strong understanding of security operations at the infrastructure level.
2026-04-30T00:00:00Z

Software Engineering IV

Washington, DC
onsite
Temporary / Contract
44 - 51 USD / Hourly
Role OverviewWe are seeking experienced Mail Engineers to support enterprise‑level messaging and mobile device management services within a highly regulated, government‑facing environment. This role is responsible for the design, configuration, integration, testing, release, maintenance, and operational support of Microsoft O365 and Exchange platforms. The engineer will collaborate closely with service desk, engineering, infrastructure, and customer stakeholders to ensure the reliability, security, and availability of mail and MDM services. Key Responsibilities<ul><li>Design, configure, integrate, test, release, maintain, and support Microsoft O365 Cloud services, including:</li><li>Exchange Online</li><li>Outlook</li><li>OneDrive for Business</li><li>Azure Active Directory</li><li>Microsoft Intune with Apple Business Manager</li><li>Microsoft Security & Compliance tools</li><li>Support Enterprise Messaging and MDM services in a production, regulated environment</li><li>Work collaboratively with Service Desk, Incident Management, Desktop Engineering, Executive Support, Application Hosting, and Infrastructure teams</li><li>Manage incidents and service requests according to urgency, impact, priority, and SLAs, including:</li><li>Assessment and assignment</li><li>Queue monitoring</li><li>Resolution and closure</li><li>Coordinate change and release management activities for mail and MDM services, including:</li><li>Architecture and configuration planning</li><li>Risk and impact analysis</li><li>Scheduling and staffing</li><li>Testing, implementation, and post‑release monitoring</li><li>Troubleshoot outages, performance issues, and defects through root‑cause analysis, applying workarounds and permanent fixes</li><li>Partner with infrastructure teams and third‑party vendors to resolve complex technical issues</li><li>Assess and respond to security incidents and vulnerabilities; implement patches, upgrades, and email‑blocking remediation</li><li>Monitor and report on system performance, access, licensing, and capacity, providing recommendations for improvement</li><li>Maintain technical documentation including:</li><li>System designs and architectures</li><li>Standard operating procedures (SOPs)</li><li>Work instructions and knowledge articles</li><li>Licensing and support agreements</li><li>Deliver daily operational reporting and communicate status, risks, and expectations to stakeholders</li></ul>
2026-04-30T00:00:00Z

Principal Product Engineer

Carrollton, TX
remote
Permanent / Full Time
120000 - 150000 USD / Yearly
The Principal Engineer is a senior technical leader who plays a critical role in designing, building, and evolving core software platform. This individual will work across backend services, cross‑platform client applications, and cloud‑based systems to deliver scalable, high‑performance solutions that power the company's products. This role requires deep expertise in system architecture, advanced software engineering, and performance optimization. The engineer will lead the development of complex platform components such as data processing engines, parsers, synchronization systems, and distributed services, ensuring reliability, efficiency, and long‑term maintainability across diverse environments including Windows, macOS, Linux, mobile platforms, and the cloud. Beyond hands‑on development, the Principal Engineer serves as a trusted technical authority—guiding architectural decisions, mentoring developers, and partnering closely with product and engineering leaders to translate business needs into robust technical solutions. This position balances new platform innovation with continuous improvement of existing systems, directly shaping the technical foundation of the company's technology ecosystem. What You’ll Do<ul><li>Lead the design and development of scalable, high‑performance platform services and applications.</li><li>Architect and implement complex systems including data processing pipelines, parsers, synchronization engines, and APIs.</li><li>Develop cross‑platform solutions supporting Windows, macOS, Linux, iOS, Android, and cloud environments.</li><li>Provide technical leadership through architecture guidance, code reviews, and developer mentorship.</li><li>Collaborate with product and engineering teams to translate business needs into technical solutions.</li><li>Optimize system performance, scalability, and reliability for large‑scale and high‑throughput systems.</li><li>Support and enhance existing platforms while advancing long‑term technical strategy.</li></ul>
2026-04-14T00:00:00Z

Embedded Software Engineer IV

Farmington, CT
onsite
Temporary / Contract
70 - 75 USD / Hourly
Staff Software Engineer – Embedded SystemsLocation: Bloomfield, CTWork Arrangement: Onsite Position OverviewWe are seeking a Staff Software Engineer to lead the development of embedded software solutions for complex, safety‑critical commercial systems. This role provides technical leadership across the full embedded software lifecycle, including architecture, development, testing, automation, and field and factory tooling.The ideal candidate brings deep expertise in embedded systems, strong leadership and mentoring capabilities, and a proven ability to translate business requirements into robust technical solutions. This position plays a key role in advancing global embedded software standards, improving reliability, security, and user experience across products. Key ResponsibilitiesTechnical Leadership & Architecture<ul><li>Lead implementation of the embedded software roadmap across field and factory tools.</li><li>Provide architectural guidance and drive best practices across global engineering teams.</li><li>Establish and enforce coding standards and conduct code reviews to ensure high‑quality, maintainable software.</li><li>Mentor and guide engineers to strengthen technical depth and consistency.</li></ul>Embedded Software Development<ul><li>Lead development of embedded C/C++ solutions across real‑time systems.</li><li>Support kernel, driver, BSP, bootloader, and device driver development.</li><li>Design and maintain multi‑threaded, real‑time applications using RTOS platforms.</li><li>Integrate and debug hardware interfaces including CAN, RS232/422/485, SPI, I2C, EEPROM, Flash, and timers.</li></ul>Testing, Automation & CI/CD<ul><li>Drive adoption of automated testing, simulation, and CI/CD pipelines to improve release quality and speed.</li><li>Lead regression and system‑level integration testing strategies.</li><li>Utilize advanced debugging tools (emulators, logic analyzers, JTAG/BDM, CAN analyzers, scopes).</li></ul>Security, UX & Field Support<ul><li>Lead integration of cybersecurity best practices into embedded products.</li><li>Partner with field users to improve UI/UX and reduce troubleshooting time.</li><li>Lead critical troubleshooting efforts for high‑value customers and legacy systems.</li><li>Participate in project planning, estimation, and cross‑functional resource coordination.</li></ul>
2026-04-24T00:00:00Z

Platform Software Engineer III

San Ramon, CA
remote
Permanent / Full Time
104000 - 153000 USD / Yearly
Robert Half is seeking a Senior Software Engineer III to join our Platform Engineering team, supporting the infrastructure, platforms, and services that power our applications and ELT/ETL processes. This is a high-impact role within a small, collaborative team, backfilling a recent retirement with an opportunity for knowledge transfer and cross-training. What You’ll Do Design, build, and deploy scalable infrastructure and platform components supporting cloud-native applications Lead development of CI/CD pipelines, infrastructure-as-code (IaC), and automation frameworks Own platform systems end-to-end, ensuring reliability, scalability, and performance Troubleshoot and resolve production issues, including outages, deployment failures, and infrastructure instability Support on-call rotation (every 3 weeks), handling P1 incidents and coordinating with external vendors (e.g., Microsoft) Collaborate across engineering, application, and security teams to improve platform capabilities Mentor entry level engineers, conduct code reviews, and drive engineering best practices Contribute to system design, documentation, and continuous improvement initiatives Work Breakdown 70% project-based work (building and deploying infrastructure) 30% operations/support (maintenance, troubleshooting, production support)
2026-04-13T00:00:00Z

Platform Software Engineer III

San Ramon, CA
remote
Permanent / Full Time
104000 - 153000 USD / Yearly
Robert Half is seeking a Senior Software Engineer III to support the infrastructure, platforms, and services that power our applications and ELT/ETL pipelines. This role focuses on building and maintaining scalable, reliable, and secure platform components that enable engineering teams to deliver efficiently. Ideal candidates bring deep experience in cloud environments (AWS/Azure), infrastructure automation, CI/CD, monitoring, and platform reliability, with strong hands-on programming skills. What You’ll DoDesign, build, and own large-scale platform and infrastructure components supporting CI/CD, cloud-native services, and production environments.Implement and maintain solutions across the full platform stack, including infrastructure-as-code, middleware, service orchestration, and monitoring.Lead design and development of high-availability, fault-tolerant infrastructure, automation, and deployment pipelines.Refactor and improve existing platform systems to enhance scalability, performance, and maintainability.Develop testable, production-ready modules using TDD and established platform design patterns.Support and troubleshoot complex production issues, lead incident resolution, and define response playbooks.Collaborate cross-functionally to define requirements, drive improvements, and support all SDLC phases.Produce and maintain technical design documentation and operational procedures.Mentor and conduct code/design reviews for junior and mid-level engineers, including approval of deliverables.
2026-04-28T00:00:00Z

Information Security Lead

McAllen, TX
onsite
Permanent / Full Time
80000 - 90000 USD / Yearly
We are looking for an experienced Information Security Lead to manage and enhance the organization's security operations, incident response, and compliance frameworks. Based in McAllen, Texas, this role is pivotal in safeguarding the company's systems, data, and infrastructure against emerging threats while ensuring compliance with regulatory standards. The ideal candidate will bring a strong background in cybersecurity operations, team leadership, and risk management. Responsibilities: • Direct and oversee daily security operations, including monitoring and triaging alerts, ensuring proper escalation procedures are followed. • Develop and fine-tune detection use cases to address evolving security threats effectively. • Implement and maintain robust security controls across all platforms and systems. • Drive automation and orchestration efforts to improve operational efficiency and reduce manual processes. • Lead incident response efforts, coordinating containment, eradication, and recovery activities across IT and business units. • Maintain and regularly test incident response procedures and playbooks, ensuring readiness for security events. • Supervise user provisioning and deprovisioning processes, enforcing access controls and periodic access reviews. • Conduct risk assessments and ensure the implementation of security policies and procedures organization-wide. • Develop and manage key performance and risk indicators to monitor and improve the organization's security posture. • Mentor and provide leadership to security analysts and engineers, fostering a culture of collaboration and accountability.
2026-04-16T00:00:00Z

Software Engineer III

Alpharetta, GA
onsite
Temporary / Contract
50 - 56 USD / Hourly
Software Engineer (Databricks/Data Platform)Hybrid 3-4 days onsite in Alpharetta, GADuration through 10/30/26 We are looking for an experienced Software Engineer III to join our team in Alpharetta, GA. In this role, you will play a critical part in supporting and developing a Databricks-based data platform, focusing on creating scalable and efficient solutions during the development phase. This is a long-term contract position, requiring in-office work three to four days per week. Responsibilities:<ul><li>Develop and support Databricks notebooks, jobs, and workflows</li><li>Write, optimize, and maintain PySpark and Python code for data processing</li><li>Help design scalable, reliable, and efficient data pipelines</li><li>Apply Spark best practices (partitioning, caching, joins, file sizing)</li><li>Work with Delta Lake tables and data models</li><li>Perform data validation and quality checks during development</li><li>Support cluster configuration and sizing for development workloads</li><li>Identify performance bottlenecks early and recommend improvements</li><li>Collaborate with Data Engineers to ensure solutions are production-ready</li><li>Document development standards, patterns, and best practices</li></ul>
2026-04-16T00:00:00Z

Software Engineer III

Chicago, IL
onsite
Temporary / Contract
52 - 58 USD / Hourly
Fullstack EngineerLocal to Chicago, ILDuration through 4/30/27 with extensions possible We are looking for an experienced Software Engineer III to join our team in Chicago, IL. In this long-term contract role, you will play a critical part in designing, developing, and maintaining software solutions that adhere to high-quality standards and meet user needs. This position provides an exciting opportunity to work with cutting-edge technologies and collaborate with cross-functional teams to deliver impactful results. Responsibilities:<ul><li>Design, develop, and maintain full-stack applications using Java (Spring Boot) and Angular (17+)</li><li>Build, integrate, and consume RESTful APIs, GraphQL services, and microservices</li><li>Implement UI state management using NgRx Store</li><li>Deploy, monitor, and scale applications using Microsoft Azure services</li><li>Create and maintain CI/CD pipelines using GitHub Workflows</li><li>Conduct code reviews and enforce coding standards and best practices</li><li>Collaborate with Product Managers, UX Designers, QA, and SREs for end-to-end delivery</li><li>Write clean, secure, maintainable, and well-tested code</li><li>Troubleshoot, debug, and optimize application performance and infrastructure</li><li>Support continuous delivery and rapid iteration in a fast-paced Agile environment</li></ul>
2026-04-17T00:00:00Z

Principal Engineer

Carrollton, TX
remote
Permanent / Full Time
110000 - 140000 USD / Yearly
We are looking for a highly skilled Principal Product Engineer to lead the design and development of robust platform components across multiple environments, including backend services, mobile applications, desktop software, and cloud systems. This role combines hands-on coding expertise with architectural leadership, ensuring scalable and high-performance solutions. As a key technical leader, you will also mentor team members and drive best practices in software development. Responsibilities:<ul><li>Design and implement efficient, scalable software solutions that meet performance and reliability standards.</li><li>Lead the development of core platform components, including data pipelines, synchronization engines, and parsers.</li><li>Build and maintain cross-platform applications for Windows, macOS, Linux, iOS, and Android.</li><li>Provide architectural guidance and define long-term strategies for platform development.</li><li>Mentor team members, conduct comprehensive code reviews, and uphold high engineering standards.</li><li>Optimize existing systems for enhanced performance, scalability, and reliability.</li><li>Collaborate with cross-functional teams to ensure seamless integration of software components.</li><li>Stay updated on emerging technologies and incorporate them where applicable.</li><li>Troubleshoot and resolve complex technical issues across different environments.</li></ul>
2026-04-13T00:00:00Z