📍 Job Overview

Job Title: Senior Systems Administrator
Company: Corzent
Location: Colombo, Western Province, Sri Lanka
Job Type: Full-Time
Category: System Administrator
Date Posted: 2025-07-28
Experience Level: 5-10 years
Remote Status: On-site/Hybrid

🚀 Role Summary

Shape and govern the IT posture of the company, ensuring robust governance and policy implementation.
Manage and expand IT infrastructure for 100-150 users, both on-site and remote, with a focus on cloud-based solutions like O365 and Azure AD.
Oversee network security and operational efficiency, performing risk assessments and managing vendor relationships.
Lead critical IT projects and provide hands-on support, driving operational efficiency and managing the IT budget.
Collaborate with the CEO to report project progress and ensure cost-efficiency in IT operations.

📝 Enhancement Note: This role requires a strategic mindset, strong leadership skills, and a deep understanding of cloud-based infrastructure to drive IT governance and manage complex environments.

💻 Primary Responsibilities

Govern IT posture by implementing and managing IT policies in line with ISO 27001 and other standards.
Manage IT infrastructure for 100-150 users, ensuring security, operational efficiency, and remote team support.
Oversee cloud-based solutions, with a focus on O365 and Azure AD, and manage vendor relationships for system upgrades and procurement.
Lead critical IT projects, ideating, implementing, and reporting progress to the CEO, while ensuring cost-efficiency in IT operations.
Manage the IT budget, assess risks, and ensure cost-efficiency in IT operations.
Provide hands-on support and troubleshoot technical issues, ensuring high system availability and user satisfaction.
Collaborate with the CEO to report project progress and ensure alignment with business objectives.

📝 Enhancement Note: This role requires a balance of strategic planning, hands-on technical support, and strong communication skills to manage IT infrastructure and lead projects effectively.

🎓 Skills & Qualifications

Education: A bachelor's degree in Computer Science, Information Technology, or a related field. Relevant certifications in O365, Azure AD, and ISO 27000 standards are a plus.

Experience: 5+ years of experience in IT management, with a strong focus on establishing processes, driving operational efficiency, and managing complex IT environments.

Required Skills:

Proven experience managing networks of 100+ users and supporting remote teams.
Strong understanding of cloud-based infrastructure, especially O365 and Azure AD.
Experience/knowledge in XDR, SIEM, SOC, and ZTNA is an added advantage.
Excellent communication, leadership, and project management skills.
Strong analytical and problem-solving abilities.

Preferred Skills:

Experience in IT governance and policy implementation.
Knowledge of ISO 27000 standards and risk management.
Familiarity with IT budgeting and cost-efficiency strategies.
Experience in managing IT projects and driving operational excellence.

📝 Enhancement Note: Candidates with experience in managing IT infrastructure for growing organizations and a proven track record in driving operational efficiency will be highly sought after for this role.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

Case studies demonstrating experience in managing IT infrastructure, cloud-based solutions, and network security for growing organizations.
Success stories highlighting improvements in IT efficiency, cost savings, and project leadership.
Technical documentation showcasing IT policies, network diagrams, and project plans.

Technical Documentation:

IT policy documents demonstrating understanding of ISO 27001 and other relevant standards.
Network diagrams illustrating network topology, security measures, and remote team support.
Project plans outlining project scope, objectives, timelines, and resource allocation.

📝 Enhancement Note: Candidates should highlight their ability to manage complex IT environments, drive operational efficiency, and collaborate effectively with stakeholders in their portfolio.

💵 Compensation & Benefits

Salary Range: The salary range for this role in Colombo, Sri Lanka, is approximately LKR 1,500,000 - 2,500,000 per annum (USD 7,500 - 12,500), based on experience and qualifications. This estimate is derived from regional market data and web technology industry standards.

Benefits:

USD-pegged salary
No probationary leave restrictions
Flat hierarchy for better decision-making and autonomy
Medical coverage from day one to ensure employee well-being
Quarterly getaway and fun events to foster team bonding and work-life balance
Hybrid work model offering flexibility between on-site and remote work
Flexible working hours to accommodate individual needs and preferences

📝 Enhancement Note: The salary range provided is an estimate based on market data and may vary depending on the candidate's experience, qualifications, and negotiation skills.

🎯 Team & Company Context

🏢 Company Culture

Industry: Corzent operates in the digital product development and technology consulting space, focusing on collaborative, people-first approaches to build innovative solutions for clients.

Company Size: As a growing digital product development outfit, Corzent offers a dynamic and agile work environment, with a team size of approximately 100-150 employees.

Founded: Corzent was founded in 2015, with a mission to partner with companies that believe in making the world better with technology.

Team Structure:

IT team consisting of the Senior Systems Administrator, IT Support Specialists, and IT Infrastructure Specialists.
Cross-functional collaboration with design, marketing, and business teams to ensure user-centric and market-driven IT solutions.

Development Methodology:

Agile methodologies for iterative development, continuous improvement, and customer satisfaction.
Collaborative development processes that emphasize knowledge sharing, technical mentoring, and continuous learning.
Regular code reviews and quality assurance practices to ensure high coding standards and performance optimization.

Company Website: Corzent

📝 Enhancement Note: Corzent's culture emphasizes autonomy, collaboration, and a user-centric approach to technology, making it an attractive option for systems administrators seeking a dynamic and innovative work environment.

📈 Career & Growth Analysis

Web Technology Career Level: This Senior Systems Administrator role is a mid-level position, focusing on managing IT infrastructure, driving operational efficiency, and leading critical IT projects. The role requires a balance of technical expertise, leadership skills, and strategic planning.

Reporting Structure: The Senior Systems Administrator reports directly to the CEO and works closely with the IT team, cross-functional teams, and external vendors to ensure effective IT governance and service delivery.

Technical Impact: The Senior Systems Administrator plays a crucial role in shaping the company's IT posture, managing IT infrastructure, and driving operational efficiency. Their decisions and leadership directly impact the company's overall performance, user experience, and technology adoption.

Growth Opportunities:

Technical leadership and architecture decision-making opportunities as the company grows and expands its IT infrastructure.
Career progression into senior IT management or CIO roles, depending on the candidate's skills, experience, and performance.
Specialization in emerging technologies, such as XDR, SIEM, SOC, and ZTNA, to stay ahead of industry trends and enhance the company's competitive advantage.

📝 Enhancement Note: Candidates with strong leadership skills, strategic mindset, and a proven track record in driving operational efficiency will have ample opportunities for growth and career progression within Corzent.

🌐 Work Environment

Office Type: Corzent's office is a modern, collaborative workspace designed to foster creativity, innovation, and teamwork. The office features multiple monitors, testing devices, and comfortable workstations to support web development and server administration tasks.

Office Location(s): Corzent's main office is located in Colombo, Sri Lanka, with remote work options available for eligible employees.

Workspace Context:

Collaborative workspace with open-plan offices, meeting rooms, and breakout spaces to facilitate team interaction and knowledge sharing.
State-of-the-art technology and tools to support web development, server administration, and IT infrastructure management tasks.
Flexible work arrangements to accommodate individual needs and preferences, including hybrid and remote work options.

Work Schedule: Corzent offers a hybrid work model, with flexible working hours to accommodate individual needs and preferences. The core working hours are typically between 9:00 AM and 5:00 PM, with some flexibility for early or late starts and finishes.

📝 Enhancement Note: Corzent's work environment emphasizes collaboration, innovation, and flexibility, making it an attractive option for systems administrators seeking a dynamic and supportive work environment.

📄 Application & Technical Interview Process

Interview Process:

Online application review to assess the candidate's qualifications, experience, and portfolio.
Technical phone screen to evaluate the candidate's understanding of IT infrastructure, cloud-based solutions, and network security.
On-site or virtual interview with the CEO and IT team members to discuss the candidate's experience, leadership skills, and cultural fit.
Final decision based on the candidate's technical expertise, leadership potential, and alignment with Corzent's values and mission.

Portfolio Review Tips:

Highlight case studies demonstrating experience in managing IT infrastructure, cloud-based solutions, and network security for growing organizations.
Demonstrate understanding of ISO 27001 and other relevant standards, as well as experience in driving operational efficiency and managing IT projects.
Showcase leadership skills and ability to collaborate effectively with stakeholders, including the CEO and cross-functional teams.

Technical Challenge Preparation:

Brush up on cloud-based infrastructure knowledge, with a focus on O365 and Azure AD.
Review network security best practices and familiarize yourself with XDR, SIEM, SOC, and ZTNA technologies.
Prepare for behavioral questions that assess your leadership, problem-solving, and communication skills.

ATS Keywords: Programming Languages, Web Frameworks, Server Technologies, Databases, Tools, Methodologies, Soft Skills, Industry Terms

📝 Enhancement Note: Corzent's interview process emphasizes technical expertise, leadership skills, and cultural fit, making it essential for candidates to prepare thoroughly and tailor their application and interview responses to the company's values and mission.

🛠 Technology Stack & Web Infrastructure

Server Technologies:

Microsoft O365 for cloud-based productivity and collaboration tools.
Azure AD for identity and access management, single sign-on, and multi-factor authentication.
ISO 27001 certified IT infrastructure, ensuring robust security and risk management practices.

Development & DevOps Tools:

IT service management tools for ticketing, incident management, and problem resolution.
Monitoring tools for network performance, system health, and user experience tracking.
Collaboration tools for project management, team communication, and knowledge sharing.

📝 Enhancement Note: Corzent's technology stack emphasizes cloud-based infrastructure, network security, and collaboration tools to support the company's mission and values.

👥 Team Culture & Values

Web Development Values:

User-centric design and innovation to create intuitive, accessible, and responsive web experiences.
Collaborative development processes that emphasize knowledge sharing, technical mentoring, and continuous learning.
High coding standards and performance optimization to ensure reliable, scalable, and maintainable web applications.
Emerging technology adoption to stay ahead of industry trends and enhance the company's competitive advantage.

Collaboration Style:

Cross-functional integration between web development, design, marketing, and business teams to ensure user-centric and market-driven solutions.
Code review culture and peer programming practices to maintain high coding standards and knowledge sharing.
Knowledge sharing and technical mentoring to foster a culture of continuous learning and skill development.

📝 Enhancement Note: Corzent's web development values emphasize user-centric design, collaboration, and continuous learning, making it an attractive option for systems administrators seeking a dynamic and innovative work environment.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Managing IT infrastructure for a growing organization, with a focus on cloud-based solutions, network security, and operational efficiency.
Driving operational efficiency and cost-efficiency in IT operations, while ensuring high system availability and user satisfaction.
Leading critical IT projects and collaborating with the CEO to report project progress and ensure alignment with business objectives.
Managing vendor relationships for system upgrades, hardware procurement, and IT service delivery.

Learning & Development Opportunities:

Technical skill development in emerging technologies, such as XDR, SIEM, SOC, and ZTNA, to stay ahead of industry trends and enhance the company's competitive advantage.
Career progression into senior IT management or CIO roles, depending on the candidate's skills, experience, and performance.
Leadership development opportunities through mentoring, coaching, and project leadership experiences.

📝 Enhancement Note: Corzent offers numerous technical challenges and growth opportunities for systems administrators seeking to drive operational efficiency, manage complex IT environments, and advance their careers in the technology industry.

💡 Interview Preparation

Technical Questions:

IT infrastructure management questions, focusing on cloud-based solutions, network security, and operational efficiency.
Project leadership and stakeholder management questions, assessing the candidate's ability to collaborate effectively with the CEO and cross-functional teams.
Technical deep dive questions, evaluating the candidate's understanding of emerging technologies, such as XDR, SIEM, SOC, and ZTNA.

Company & Culture Questions:

Corzent's mission and values questions, assessing the candidate's alignment with the company's focus on user-centric design, collaboration, and continuous learning.
IT governance and policy implementation questions, evaluating the candidate's understanding of ISO 27001 and other relevant standards, as well as experience in driving operational efficiency and managing IT projects.
Corzent's technology stack questions, assessing the candidate's familiarity with Microsoft O365, Azure AD, and other relevant tools and platforms.

Portfolio Presentation Strategy:

Case study presentation to highlight experience in managing IT infrastructure, cloud-based solutions, and network security for growing organizations.
Technical documentation presentation to showcase understanding of ISO 27001 and other relevant standards, as well as experience in driving operational efficiency and managing IT projects.
Leadership and collaboration skills presentation to demonstrate ability to work effectively with the CEO and cross-functional teams.

📝 Enhancement Note: Corzent's interview process emphasizes technical expertise, leadership skills, and cultural fit, making it essential for candidates to prepare thoroughly and tailor their interview responses to the company's values and mission.

📌 Application Steps

To apply for this Senior Systems Administrator position at Corzent:

Submit your application through the application link provided.
Customize your portfolio to highlight case studies demonstrating experience in managing IT infrastructure, cloud-based solutions, and network security for growing organizations.
Tailor your resume to emphasize relevant skills, experience, and qualifications for the role, including leadership, project management, and technical expertise.
Prepare for technical interviews by brushing up on cloud-based infrastructure knowledge, network security best practices, and emerging technologies, such as XDR, SIEM, SOC, and ZTNA.
Research Corzent's mission, values, and technology stack to ensure a strong cultural fit and alignment with the company's focus on user-centric design, collaboration, and continuous learning.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web technology industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Senior Systems Administrator