Senior Analyst, Cybersecurity Operations

WHO WE ARE

Our Power, Your Possibilities

At TransAlta, we don’t just generate electricity-we generate opportunity.  As one of Canada’s largest publicly traded power generators, we’ve been powering communities for over 100 years across Canada, the U.S., and Australia.  Our diverse energy portfolio and passionate team are driving the transition to a cleaner, more sustainable future.

We believe in the power of purpose, the strength of collaboration, and the value of continuous learning.  If you’re ready to make a real impact in a dynamic industry, you bring the energy - we’ll provide the platform.

ABOUT THE ROLE

TransAlta is now hiring a Senior Analyst, Cybersecurity Operations  to join our Cybersecurity team on a full-time basis, reporting to our Director, Cyber Security.

In this position you’ll play a critical role in protecting essential energy infrastructure while helping shape a modern, resilient cyber defence program. You’ll be empowered to lead vendors, innovate processes, and continuously improve how security operations are delivered across the organisation.

This position is based out of our Downtown Calgary Head Office, with the flexibility of a hybrid work schedule.

A DAY IN THE LIFE

In this role, you will:

• Lead the day-to-day operations of TransAlta’s Cyber Defence functions, including SOC, IR, Threat Intelligence, Detection Engineering, and Security Validation
• Oversee the end-to-end incident response lifecycle, ensuring incidents are effectively triaged, investigated, escalated, and resolved
• Act as the primary operational sponsor for the outsourced MSSP/CSIRT, managing SLAs, KPIs, and service performance
• Leverage Threat Intelligence to enable and drive intelligence-led detection and response
• Mature Detection Engineering by designing, tuning, and validating detections aligned to MITRE ATT&CK
• Coordinate threat emulation, purple team, and validation activities to continuously test and strengthen defences.
• Drive automation across detection, investigation, and response workflows
• Define and track meaningful metrics such as detection coverage, MTTI, MTTR, and response effectiveness
• Collaborate with cybersecurity and technology partners to ensure tools and processes support operational goals
• Provide clear reporting and executive-level support during significant cyber incidents

ABOUT YOU

You are a cyber defence leader who brings both strategic thinking and hands-on operational experience. You have:

• 8+ years of cybersecurity experience, with a strong background in security operations, incident response, or threat intelligence
• Proven experience operating within or leading a hybrid security operations model that includes an outsourced MSSP/CSIRT
• Deep knowledge of SIEM, EDR/XDR, SOAR, and security telemetry across IT and (ideally) OT environments
• Hands-on experience building or maturing Detection Engineering capabilities aligned to MITRE ATT&CK
• A strong understanding of NIST CSF and modern cyber defence frameworks
• Experience driving practical automation and “security as code” approaches
• The ability to analyze complex cyber incidents and translate technical risk into business impact
• Strong communication skills and the confidence to lead during high-pressure situations
• A collaborative mindset with the ability to work effectively across technical and executive audiences
• A passion for continuous improvement, learning, and operational excellence
• Bachelor’s degree in Computer Science, Engineering, Cybersecurity, or equivalent experience
• Experience across both IT and OT security environments is preferred 

• CISSP, CISM, GCIH, GCIA, or equivalent is desirable

THE PERKS

• Competitive salary
• Annual and long-term incentives available for select roles
• Company-matching pension plan
• Flexible health benefits for you and your family
• Generous vacation and personal days
• Learning and development programs
• Employee recognition and rewards
• Annual wellness allowance

Explore our Employee Experience Booklet on our Careers site to see how we support your growth and wellbeing www.transalta.com/careers

OUR CULTURE

At TransAlta, we’re driven by a Culture of Results, Learning, and Purpose. We prioritize psychological safety, wellbeing, inclusion, and belonging - creating a space where everyone can thrive. We believe that diverse perspectives drive innovation and progress, and we’re committed to building a workplace where you can be your authentic self.

Ready to Power Up With Us? Excited about this role but don’t meet every single requirement? We still encourage you to apply.  Studies have shown that women and people of color are less likely to apply for a job unless they meet every single qualification. You might just be the candidate we are looking for.

WHAT TO EXPECT

The successful candidate may be required to complete background checks appropriate to the role and may include criminal record, education and employment verification or credit checks.  ‘Safety sensitive positions’ will be required to complete pre-employment testing.

Due to the high volume of applications we receive, only those progressing will be contacted.