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Senior Unix Systems Administrator Jobs in Alberta

The Sr. Subcontracts Administrator is part of the project Procurement team specializing in the ... system of digital records. • Assisting with input/collection to and for monthly project reports ...

CyberArk Support Engineer

Calgary, AB · Hybrid

CA$84K - CA$134K/yr

AsaCyberark support Senior Associate,unlock your potential and embrace the chance to drive ... Solid understanding of Linux/Unix systems , Windows Server environments , and Active Directory ...

You Have: * 7+ years experience working as a Systems Administrator, with extensive experience working with Storage solutions * Strong experience with systems administration , design , implementation ...

You Have: * 7+ years experience working as a Systems Administrator, with extensive experience working with Storage solutions * Strong experience with systems administration , design , implementation ...

You Have: * 7+ years experience working as a Systems Administrator, with extensive experience working with Storage solutions * Strong experience with systems administration , design , implementation ...

You Have: * 7+ years experience working as a Systems Administrator, with extensive experience working with Storage solutions * Strong experience with systems administration , design , implementation ...

Working under the guidance of a Manager and Senior DBA, you will contribute to the effective and efficient operation of our database systems while building your expertise in a collaborative ...

Ensure all account information on internal systems is up-to-date, complete, and accurate * Maintain ... Investigate all inquiries and administrative errors and refer more complex issues to the Senior ...

Ensure all account information on internal systems is up-to-date, complete, and accurate * Maintain ... Investigate all inquiries and administrative errors and refer more complex issues to the Senior ...

Showing results 21-40

Senior Unix Systems Administrator information

What does a senior Unix systems administrator do?

A Senior Unix Systems Administrator is responsible for managing, configuring, and maintaining Unix-based servers and systems within an organization. They handle tasks such as system monitoring, performance tuning, software updates, security management, and troubleshooting complex issues. In addition, they often design and implement automation scripts, ensure system reliability and availability, and provide technical leadership to junior staff. Their role is critical in supporting the IT infrastructure and ensuring smooth operations of business-critical applications.

What are some common challenges faced by senior Unix systems administrators, and how can they be effectively managed?

Senior Unix Systems Administrators often encounter challenges such as maintaining system uptime during critical updates, managing complex configurations across multiple servers, and ensuring security compliance. Staying proactive by implementing robust monitoring tools and automating routine tasks can help mitigate these issues. Additionally, collaborating closely with development and security teams enables administrators to anticipate potential problems and deploy solutions efficiently. Regular training and staying updated with the latest Unix advancements are also key for managing these challenges effectively.

What are the key skills and qualifications needed to thrive as a senior Unix systems administrator, and why are they important?

To excel as a Senior Unix Systems Administrator, you need deep expertise in Unix/Linux operating systems, scripting languages (such as Bash, Perl, or Python), and a strong background in systems architecture, typically supported by a relevant degree or certifications like RHCE. Proficiency with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and monitoring solutions is commonly required. Strong analytical thinking, problem-solving, and effective communication skills help you manage complex environments and coordinate with engineering teams. These skills are essential for ensuring system reliability, security, and efficient IT operations in enterprise environments.

What is the difference between Senior Unix Systems Administrator vs Network Engineer?

AspectSenior Unix Systems AdministratorNetwork Engineer
CertificationsUnix/Linux certifications (e.g., RHCE, Linux+)CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, server rooms, enterprise ITNetwork infrastructure, routing, switching environments
Primary ResponsibilitiesManaging Unix/Linux servers, scripting, system optimizationDesigning, implementing, maintaining network systems
Industry UsageIT, finance, healthcare, governmentTelecommunications, IT, enterprise sectors

While both roles involve technical expertise in IT infrastructure, the Senior Unix Systems Administrator focuses on managing Unix/Linux servers and systems, whereas the Network Engineer specializes in designing and maintaining network infrastructure. Both roles often require similar certifications and work in enterprise environments, but their core responsibilities differ significantly.

What are popular job titles related to Senior Unix Systems Administrator jobs in Alberta?

For Senior Unix Systems Administrator jobs in Alberta, the most frequently searched job titles are:

What job categories do people searching Senior Unix Systems Administrator jobs in Alberta look for?

The top searched job categories for Senior Unix Systems Administrator jobs in Alberta are:

Infographic showing various Senior Unix Systems Administrator job openings in Alberta as of August 2026, with employment types broken down into 43% Full Time, and 57% Contract. Highlights an 100% In-person job distribution.

Sr. Subcontracts Administrator

Colas

Edmonton, AB

Full-time

Re-posted 2 days ago


Job description

Colas is a Canadian leader in transportation infrastructure - materials, construction, and maintenance. From roads to rail, airports to ports, we build some of the most important projects that connect our communities.

Backed by our network of Colas companies across Canada and the Colas Group worldwide, Colas offers a wide range of innovative and sustainable solutions for the construction and maintenance of transportation infrastructure.

Join the largest transportation infrastructure group in the world and help connect Canada. 

Mission

Join us in an exciting adventure to complete the Edmonton Valley Line West LRT - a remarkable legacy project that will redefine our community’s transportation landscape! Be part of this transformative journey and help us create a lasting impact for generations to come!

The Sr. Subcontracts Administrator is part of the project Procurement team specializing in the management of construction and service subcontracts for the Edmonton Valley Line West LRT project in Edmonton, Alberta. The Subcontracts Administrator’s responsibilities will focus on administration of existing subcontracts and through the closeout process.

Main Responsibilities

•    Managing, coordinating and administrating subcontracts and major purchase orders to ensure cost, schedule, and performance requirements are met.
•    Managing the subcontract change order process for in or out of scope items.
•    Verification of progress and Rules of Credit (RoC) for billing activities / invoice processing.
•    Coordinate, evaluate and process payment certifications
•    Maintain organized system of digital records.
•    Assisting with input/collection to and for monthly project reports for construction progress and status of contracts, billing, accruals, cost forecasting
•    Assist or lead claim mitigation; managing legal, regulatory and commercial contract compliance
•    Understand contractual risks and mitigate as necessary.
•    Prepare reports to document progress, identify deviation from the construction contract
•    Draft contractual correspondence
•    Liaise with subcontractors to resolve issues in a timely manner
•    Coordinate and review drawings, schedules, samples, alternate requests, and project change documents to ensure all project documentation is accurate and complete
•    Involvement in Substantial Performance/Completion review process, evaluating project completions and processing of final payments
•    Prepare and coordinate change order documentation.
•    Attend and conduct progress meetings, including preparing and issuing meeting minutes and tracking issues for resolution
•    Coordinate project close-out documents for submission and forwarding to appropriate parties upon completion of the project
•    Monitor and flag deadlines with time sensitivity
•    Support design and construction staff with reviews and provide feedback / mentorship as it applies to commercial risk and exposure.
•    Represent the organization professionally and act professionally with sub-consultants, suppliers, and subcontractor representatives
•    Attend regular internal coordination meetings to report on progress and issues related to assigned projects

Requirements

•    Diploma or degree in business, engineering, finance, or other related fields. A combination of experience and education will be considered. 
•    Light Rail Transit project experience will be considered an asset
•    Familiarity with the formation of construction contracts including support service, construction, design and consultant agreements/contracts
•    Familiar with basic legal documents, contracts and correspondence
•    Ability to manage and administer pre and post award construction contracts.
•    Familiar with Unit Price, T&M, and Lump Sum contracts.
•    Ability to break down contract schedules into a framework to be used for progress monitoring 
•    Advanced computer skills with emphasis on MS Office applications (specifically Excel and Word).
•    Experience with SharePoint, JDE, Aconex considered an asset.
•    Contract formation experience would be considered an asset.
•    Superior attention to detail and follow up skills
•    Preference will be given to applicants currently residing in Edmonton, Alberta
•        Ability to negotiate the terrain of an in-process construction site, including climbing stairs and ladders, steep/ slippery terrain, walking, and working outdoors in all types of Edmonton weather and conditions


Skills, Competencies, Attributes
•    Ability to work in a team environment 
•    Advanced Microsoft Excel and Word skills
•    Superior research skills
•    Strong understanding of contractual and commercial risks
•    Excellent in drafting contractual letters & notices
•    Collaborative worker
•    Desire to learn and to expand responsibilities

DIVERSITY IS IMPORTANT TO US
At Colas, we believe our workforce should reflect the diversity of the communities we connect. By living our core values of Caring, Sharing, and Daring, we welcome all those who help create the links that bring us together. We are committed to equal employment opportunity regardless of age, ethnicity, national origin, religious beliefs, disability, marital or family status, gender, gender identity or expression.