Application Support Specialist

Job Description & Summary

We're a team that transforms vision into tech-enabled reality. We look for those who see technology not just as tools or platforms, but as the invisible infrastructure behind strategy, performance, and growth. We turn bold ideas into scalable, secure, and human-centered solutions.

Shaping tomorrow

Make a real impact, today, and tomorrow, through work that matters. Here, you will tackle today's toughest challenges with a future-focused mindset; so our clients turn to us first when it matters most.

Make a real impact

In this dynamic environment, we are looking for an ambitious and self-driven Application Support Specialist to join our team in Athens.

Monitor and maintain agreed SLAs and KPIs for the support team's projects, ensuring consistent service quality

Ensure the effective management of incidents, requests, problems, and changes across supported applications

Investigate, analyze, and resolve first-level operational and business issues that do not require technical development interventions

Use SQL to search, analyze, and verify data in order to identify root causes and support issue resolution

Leverage logging, monitoring, and observability tools to detect, diagnose, and track application-related events and anomalies

Utilize API testing tools (e.g. Postman) to investigate system-to-system interface issues and validate data exchanges

Manage incidents, requests, and problems through ticketing systems, ensuring accurate documentation and timely follow-up

Collaborate closely with technical teams, business stakeholders, and external partners to resolve complex issues and ensure smooth service continuity

Contribute to continuous improvement initiatives, proactively identifying opportunities to enhance support processes and application performance

What you bring matters

University degree in Computer Science, Computer Engineering, Telecommunications, or a related technical field

2+ years of experience in an Application Support or Operational Support role for business applications

Strong knowledge of SQL for querying, analyzing, and verifying data

Solid understanding of web application architecture and communication via REST APIs

Proven experience investigating and resolving issues in production environments

Familiarity with logging, monitoring, and observability tools

Experience managing incidents, requests, and problems through ticketing systems

Understanding of core system integration concepts, with hands-on experience using API testing tools (e.g. Postman)

A proactive mindset with a strong orientation towards continuous improvement

Knowledge and practical experience with ITSM tools (such as ServiceNow, Jira Service Management, or similar) is considered a plus

Good communication and organizational skills

Understanding of core networking concepts (DNS, SSL/TLS, Reverse Proxy, Firewalls) is considered a plus

Bring your best, everyday

Your skills, integrity, and curiosity make the difference. At PwC Greece, we match that with an environment that brings out your best every day – supported by people who inspire, challenge, and grow with you.

What we offer goes beyond a competitive package. It's about creating the conditions for you to learn, belong, and deliver impact. That means:

• Your work life-balance supported by a hybrid working model
• Your creativity sparked in collaborative office spaces
• Your career growing through local and global opportunities
• Your development advanced with continuous learning and professional certifications
• Your well-being cared for with extra leave days and wellness initiatives
• Your perspective valued in an inclusive team where your impact matters

Want to unlock new value by applying your unique perspective and talents? At PwC Greece, you lead by example. Our standards for quality and care are high – and together we surpass them. We redefine possibilities for our clients and communities.

Challenge accepted?

Our circle of connection matters - it's at the heart of what we do. Click here (PwC life)

All applicants will be acknowledged and treated in the strictest confidentiality.