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1,000+

UNIX System Administrator Jobs in Ottawa, ON

Sort By: Relevance

$75K - $95K *

Advance emergency health services across Canada by providing clinical care and training personnel. Engage in health assessments, support programming design, and ensure adherence to guidelines while ma...

US-AnywhereRemote

2 days ago

  •   5 - 7 years exp.  •   Healthcare

$80K - $128K *

Transform operational efficiency by leveraging your expertise in business analysis and systems consulting to drive strategic initiatives and support complex projects that enhance productivity and redu...

Ottawa, ONIn-Person

2 days ago

  •   5 - 7 years exp.  •   Business Services

$89K - $151K *

Transform procurement practices by managing vendor relationships and driving sourcing strategies to optimize costs and enhance efficiency across multiple categories...

US-AnywhereIn-Person

Reposted 1 week ago

  •   8 - 10 years exp.  •   Business Services

$120K - $175K *

Empower organizations by architecting innovative Microsoft enterprise solutions. Collaborate with teams to revamp IT infrastructure, ensuring alignment with strategic business goals while enhancing ef...

Ottawa, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $135K *

Establish modern engineering excellence as you oversee the delivery and evolution of IT commercial software, leading a talented development team to ensure systems are secure, scalable, and fully integ...

US-AnywhereRemote

3 days ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $130K *

Drive procurement excellence by managing the lifecycle of drilling and completions equipment and services, ensuring optimal performance through strategic sourcing, supplier relationships, and risk mit...

Ottawa, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Energy & Utilities

$126K - $160K *

Join a team that's shaping the future of network technology by leading 2nd and 3rd Tier troubleshooting, managing urgent customer crises, and mentoring the next generation of engineers, all while driv...

Ottawa, ONIn-Person

2 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$163K - $194K *

Drive the development of AI-native infrastructure solutions to support 200+ backend services. Collaborate on scalable platforms while managing complex reliability challenges. Leverage AI to enhance op...

US-AnywhereRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$70K - $95K *

Contribute to the design and integration of spectrum regulatory components in Telesat's low-earth orbit system, collaborating with teams to enhance system performance while ensuring compliance with IT...

Ottawa, ONIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Telecommunications & Hardware

$90K - $145K *

Drive the innovation of high-performance power conversion solutions in telecommunications. Collaborate across teams to translate requirements into robust designs while leading the effort from concept...

Kanata, ONIn-Person

4 days ago

  •   8 - 10 years exp.  •   Telecommunications & Hardware

$82K - $100K *

Unlock potential by managing diverse projects, collaborating across teams, and enhancing client experiences to achieve exceptional results, while leveraging innovative tools for effective planning and...

US-AnywhereRemote

3 days ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$78K - $114K *

Accelerate progress at the forefront of web development by building dynamic, modern applications with a robust Python backend and sophisticated frontends, integrating cutting-edge AI for enhanced user...

Ottawa, ONIn-Person

Today

  •   5 - 7 years exp.  •   Information Technology

$90K - $120K *

Explore opportunities to enhance system verification for satellite communications. Collaborate with vendors and partners on testing activities, and ensure quality through meticulous planning and execu...

Yesterday

  •   8 - 10 years exp.  •   Aerospace & Defense

$100K - $130K *

Grow your career with an innovative team driving impactful technical initiatives across multiple platforms, collaborating closely with stakeholders to deliver high-quality solutions and enhance system...

Toronto, ONIn-Person

Reposted 2 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$80K - $120K *

Drive revenue growth by leading an In-Home sales team to achieve ambitious targets. Foster an adaptable environment, mentor SDRs, and implement strategies to enhance performance and productivity acros...

US-AnywhereRemote

3 days ago

  •   Less than 5 years exp.  •   Healthcare

$80K - $120K *

Lead and support client software implementations for manufacturing ERP solutions, ensuring customer satisfaction through exceptional communication and problem resolution, all while adhering to company...

US-AnywhereRemote

5 days ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$150K - $190K *

Transform and streamline accounting operations by leveraging AI to enhance accuracy and efficiency across a diverse brand portfolio, driving measurable improvements in closings and reconciliations whi...

US-AnywhereRemote

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$90K - $120K *

Join a team that's shaping the future of satellite communications by providing technical leadership in antenna technology for the Telesat Lightspeed constellation, overseeing assessments, design revie...

Ottawa, ONIn-Person

Yesterday

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$90K - $120K *

Shape the future of coding by leading teams to achieve KPIs, fostering collaboration across departments, and ensuring the integrity of inpatient medical records through expert oversight and strategic...

US-AnywhereRemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$120K - $150K *

Innovate transformative Education Cloud solutions, guiding higher education stakeholders and ensuring alignment with institutional goals through strategic architecture and comprehensive implementation...

US-AnywhereRemote

3 days ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$100K - $130K *

Lead the charge in executing large-scale construction projects while mentoring talent and fostering client relationships. Oversee all project phases from planning to warranty, ensuring safety and oper...

Ottawa, ONIn-Person

Reposted 1 week ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$80K - $90K *

Shape the future of recruitment by guiding teams to identify and attract top talent. Leverage advanced sourcing techniques to engage passive candidates and transform hiring practices in a dynamic, hig...

Ottawa, ONIn-Person

2 days ago

  •   5 - 7 years exp.  •   Staffing

$120K - $160K *

Take ownership of a global technical support team, driving innovation and efficiency through AI-enhanced workflows. Lead technical escalation processes, collaborate across departments, and optimize se...

US-AnywhereRemote

3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$170K - $220K *

Innovate solutions as a key member of a cross-functional team, leading the design and architecture of scalable applications that enhance platform capabilities and drive efficient operations throughout...

US-AnywhereRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $170K *

Champion exceptional client service by managing complex commercial aspects of large-scale Real Estate projects. Leverage 12+ years of experience to provide strategic advice and enhance stakeholder rel...

Ottawa, ONIn-Person

1 week ago

  •   11 - 15 years exp.  •   Real Estate & Construction