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Added 6 mins ago
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Senior Account Executive, Creator Marketing
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- Full-time
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Added 21 mins ago
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Manager Project Management Office
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Toronto, ON · Greater Toronto Area, Canada
- Full-time
Support Project Managers with problem-solving, risk mitigation, and recovery planning.
Added 21 mins ago
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Added 21 mins ago
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Operational Excellence Manager
The Coca-Cola Company
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Added 21 mins ago
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- Full-time
The Senior Manager, M&A Technology & Operations, operates across senior executives, technology teams, business partners and external advisors and requires strong program leadership,…
Added 21 mins ago
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Sr. NPI Supply Chain Program Manager
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- Full-time
Analytical and good problem-solving abilities
Added 21 mins ago
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Montreal, QC · CAN-CLIENT Montreal-Eaton Centre
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…providers, law firms, peers, bankers, brokerage firms, credit analysis firms, credit agencies, non-French-speaking clients,…
Added 21 mins ago
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Added 21 mins ago
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Added 21 mins ago
Manager, Global Banking and Markets Data Platform Governance
Scotiabank
Toronto, ON
Strong data analysis and problem-solving skills, with hands-on experience using Power BI, SQL, and/or Python. Familiarity with JSON, Postman, and Elasticsearch is considered an asset.
Added 21 mins ago
Business Systems Analyst
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Toronto, ON
Strong problem-solving skills with the ability to perform systems and business root-cause analysis
Added 21 mins ago
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Added 21 mins ago
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Added 21 mins ago
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Added 21 mins ago
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Added 21 mins ago
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Beauty Advisor - Full Time
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Edmonton, AB
- $17 to $20 CAD / hour
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…individual, and any additional non-discriminatory, legitimate business factors relevant to the position and/or…
Added 21 mins ago
Business Development Manager, Advanced Integrity Division
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Calgary, AB
o Strong strategic thinking abilities supported by analytical and problem solving capabilities.
Added 37 mins ago
MC
Financial Services Representative - Full Time - 5 Month Contract
Meridian Credit Union
Toronto, ON
- $50,000 to $53,000 CAD / year
- Full-time
Our Retail teams work alongside our partners in Wealth, Small Business, and Mobile Mortgage Specialists to support our Members' holistic financial growth.
Added 37 mins ago
TA
Revenue Management Analyst
Transat AT
Montreal, QC
- Full-time
Minimum of 2 to 3 years of experience in an analytical role related to revenue management, optimization, planning, business analysis, or a related field.

Mariner

Security Analyst (Future Opportunities)

NB, Canada
NL, Canada
NS, Canada
PE, Canada

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Job details

Experience: 4+ years of cybersecurity experience, or equivalent practical capability.
Posting language: English
Posted: Nov 4, 2026

Original job description

WHO WE ARE

Mariner innovates always and everywhere, turning novel ideas into practical solutions. From products and services to venture creation, we build better futures powered by people. Our purpose has always been to be a great, everlasting technology company for those who make an impact - elevating people, data, and technology in the best way to solve hard problems. We partner with people embracing change, leveraging data, cybersecurity, cloud, and change management to drive successful business outcomes that matter to our customers.

Mariners build for change. Like SHIFT Energy, our energy management and decarbonization company. Or East Valley Ventures, created to scale social economic impact in our communities through investment and mentorship of emerging change-makers and their companies. Mariner’s purpose has always been to be a great, everlasting technology company and the core values that guide us every day are:

OUR VALUES

We care for our team.
We care about the impact we have on our community.
We serve by solving complex problems.
We grow because growth fuels opportunities.
We innovate always and everywhere.
We build a business that lasts.

OVERVIEW OF THE ROLE:

We are seeking an experienced Security Analyst to support security operations, implement security controls and respond to security incidents. You will perform hands-on security analysis, investigate potential threats and recommend practical improvements to strengthen organizational security.

WHAT YOU’LL BE DOING IN THE ROLE:

Monitor security alerts and events, triage activity and escalate appropriately.
Investigate security incidents, identify and analyze Indicators of Compromise (IOCs), and support containment, remediation and post-incident review.
Identify security control requirements, then design and implement controls that fit the environment and its risks.
Assess and monitor control effectiveness, identify gaps and recommend practical improvements, with reference to frameworks such as NIST CSF, ISO 27001 and CIS Controls.
Do the hands-on technical work to address identified risks, including tuning detections and configuring security tooling.
Work directly with client IT and security teams, write clear reports, and present findings and recommendations to technical teams and security leaders.
Manage your work across more than one client engagement at a time, keeping delivery on track and stakeholders informed.

WHAT SKILLS / QUALIFICATIONS YOU’LL NEED TO DO THE JOB:

Required

4+ years of cybersecurity experience, or equivalent practical capability. We value what you can do over the number of years on your resume.
Hands-on experience in security operations: monitoring, alert analysis and event investigation in a SOC or similar setting.
Experience investigating incidents and analyzing IOCs.
Experience selecting, implementing and evaluating security controls.
Clear written and verbal communication, including turning technical findings into actionable recommendations.
Comfort working directly with clients and adapting to different environments, priorities and levels of security maturity.
The ability to manage your own deliverables in a remote setting while working well in a distributed team.

Nice to have

Experience with Microsoft security tools such as Microsoft Sentinel, Microsoft Defender XDR, Microsoft Entra ID and Microsoft Purview.
Query and scripting skills such as KQL or PowerShell.
Relevant certifications such as Microsoft SC-200, CompTIA Security+ or CySA+, GIAC (e.g., GCIH) or similar.
Previous consulting, managed security services or professional services experience

…AND YOU ARE...

Always improving your skills and knowledge: you want to be the best at what you do  
Curious and creative; comfortable taking on new problems and challenges
A self-starter with the ability to recommend priorities to the project leader 
Comfortable working through problems and figuring things out with minimal supervision
Great problem-solving skills: thorough and reliable
Able to work in a team: share knowledge and assist other team members
A good communicator: able to explain your ideas and recommendations
Well organized and dependable under pressure: you manage your time effectively
Energized by our company values!

MARINER OFFERS YOU:

A values-driven workplace where people really matter 
Hybrid work environment
Competitive salary, retirement savings program, and rewards program
Comprehensive health, dental, vision, life and disability insurance plans and access to e-health care
Paid vacation, maternity/parental leave, paid sick leave and paid Mariner MyLife days
Unlimited training

WHY MARINER?

We believe in making a positive impact in the communities where we live and work! Not only are we passionate about nurturing a thriving technology sector here in Atlantic Canada, but we are also committed to solving technology challenges that will make an impact worldwide. Technology is everlasting, and we take pride in connecting world class talent to world class projects and business solutions.

If you are an IT Professional, Software Professional, or Management Consultant, that is passionate about career development, data, and problem solving, we want to hear from you! If this sounds like someone you know, share this with them so they do not miss the opportunity to experience Mariner!

To achieve this, we know we need to be all in on training and development of our team so we can continue to move the needle in the technology sector together. Of course, we offer competitive compensation and benefits packages to our team, but our competitive edge is the development and training that our team experiences every day.

Be part of our vibrant community that values diversity and embraces inclusion at every level. We are committed to fostering a culture where individuals from all backgrounds and walks of life feel empowered to contribute their unique perspectives. Our collaborative environment celebrates the richness of ideas and experiences, and we believe that by embracing diversity, we can achieve greater innovation and excellence together. Come and help us create a workplace that reflects the beautiful tapestry of our global community.

Join our growing team!

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More about this job

Responsibilities

The Security Analyst will monitor security alerts, investigate incidents, and identify Indicators of Compromise to support containment and remediation. They will also design and implement security controls while providing clear reports and recommendations to clients and technical teams.

Requirements

Candidates must have at least 4 years of cybersecurity experience with hands-on expertise in security operations and incident investigation. Proficiency in security frameworks and the ability to manage deliverables in a remote, client-facing environment is required.

Skills

Cybersecurity
Security operations
Incident investigation
Security controls
NIST CSF
ISO 27001
CIS Controls
Microsoft Sentinel
Microsoft Defender XDR
Microsoft Entra ID
Microsoft Purview
KQL
PowerShell
Threat analysis
Risk assessment
Technical reporting

Benefits

Health insurance
Dental insurance
Vision insurance
Life insurance
Disability insurance
Retirement savings program
Paid vacation
Maternity/parental leave
Paid sick leave
Paid Mariner MyLife days
Unlimited training

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
Security Analyst
SOC
Incident Response
NIST CSF
ISO 27001
CIS Controls
Microsoft Sentinel
Microsoft Defender XDR
Microsoft Entra ID
Microsoft Purview
KQL
PowerShell
Threat Intelligence
Risk Management
Security Controls
Consulting
Managed Security Services
SC-200
CompTIA Security+
CySA+
GIAC
GCIH
Cloud Security
Change Management
Data Security
Security Operations Center
Vulnerability Assessment
Technical Writing
Client Engagement

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