Lead AWS Infrastructure Engineer

AtSynechron, we harness the power of digital transformation to drive business success. As a global consulting firm, we combine creativity with advanced technology to deliver innovative solutions across industries. Recognized with multiple employer awards, we are committed to building strong expert teams and a collaborative, high-impact work environment.

We are hiring aLeadAWS Infrastructure Engineer

Hybrid working model - Novi Sad or Belgrade

Role Description

We are looking for an experiencedLead AWS Infrastructure Engineer to drive the design, implementation, and continuous evolution of enterprise-grade cloud infrastructure environments. In this role, you will own infrastructure architecture strategy,establishcloudstandardsand best practices, and lead cross-functional teams in delivering scalable, secure, andhighly availableAWS solutions. You will serve as a technical leader and trusted advisor, providing direction across infrastructure initiatives while ensuring alignment with business and technologyobjectives.

The ideal candidate brings extensive hands-on experience across AWS networking, infrastructure automation, observability, security, and cloud architecture, combined with strong leadership, stakeholder management, mentoring, and project delivery capabilities.

Key Responsibilities:

• Lead infrastructure initiatives from discovery and architecture design through implementation, production rollout, and operational optimization

• Own and define AWS infrastructure architecture standards, governance models, and best practices across multiple projects and teams

• Design andmaintainscalable AWS architectures, including High-Level and Low-Level Design documentation (HLD/LLD)

• Drive technical discovery workshops, capacity planning, performance optimization, observability strategies, and operational excellence initiatives

• Lead the implementation and evolution of multi-account, multi-environment AWS architecturesutilizingHub-and-Spoke VPC models and AWS Transit Gateway

• Define enterprise-wide network security standards and controls, including AWS Network Firewall, VPN solutions, and centralized security policies

• Collaborate with senior stakeholders, architects, security teams, and engineering leaders to align infrastructure solutions with business objectives

• Design and oversee ingress architecturesutilizingApplication Load Balancers (ALB), REST APIs, and WebSocket connectivity

• Lead infrastructure security initiatives, including AWS WAF and AWS Shield implementation and continuous improvement

• Architect resilient compute and storage solutions leveraging EC2, EBS, S3, and Aurora PostgreSQL

• Drive infrastructure automation strategy and adoption using Terraform, CloudFormation, and Ansible

• Provide technical oversight for Windows Server environments and cloud-native infrastructure managementutilizingAWS Systems Manager (SSM)

• Define and guide observability strategies usingOpenTelemetry, AWS Managed Prometheus, Grafana Cloud, and centralized logging platforms

• Lead the design and implementation of CI/CD solutions supporting automated deployments across multiple environments

• Mentor and support engineers, promote technical excellence, and foster knowledge sharing within the team

• Act as a technical escalation point for complex infrastructure, architecture, and operational challenges

Your Profile

Must Have Requirements

• 5+ years of experience in Infrastructure Engineering, Cloud Engineering, Platform Engineering, or Infrastructure Architecture roles

• Proven experience leading large-scale AWS transformation or infrastructure projects from architecture design through production deployment

• Expertisein enterprise-level AWS architecture and cloud strategy

• Demonstrated experience leading technical teams, mentoring engineers, and driving technical excellence

• Excellent communication and stakeholder management skills, with the ability to influence technical and business decisions

• Experience producing technical documentation, architecture blueprints, HLDs, and LLDs

• Ability to align cloud architecture initiatives with businessobjectivesand organizational priorities

• Hands-on experience with AWS Transit Gateway (TGW) and Hub-and-Spoke VPC architectures

• Strong knowledge of AWS Network Firewall, Site-to-Site VPN, Client VPN, AWS WAF, and AWS Shield

• Extensive experience with AWS EC2, EBS, S3, and Aurora PostgreSQL

• Strong understanding of infrastructure design for high availability, scalability, performance, resilience, and security

• Experience defining infrastructure standards, best practices, and governance frameworks

• Advancedproficiencywith Terraform and/or AWS CloudFormation

• Automation experience with Ansible

Nice to Have

• Experience working within financial services, banking, or other highly regulated industries

• Experience with containerized environments and Kubernetes

• Knowledge of security and compliance frameworks in cloud environments

• Hands-on experience implementingOpenTelemetry, centralized logging, monitoring, and observability solutions

• Experience withAWS Managed Prometheus andGrafana

• Proven experience designing and implementing CI/CD pipelines and environment promotion strategies

• Experience implementing immutable logging and audit solutions using S3 Object Lock

• Familiarity with Google Chat, Slack, or similar alerting and notification integrations

• AWS certifications (Solutions Architect, Advanced Networking, Security Specialty, or equivalent)

• Experience administering and securingWindows Server environments

• Experience managing technical roadmaps and infrastructure modernization initiatives

• Experience leading distributed engineering teams or large-scale cloud programs

• Experience defining cloud governance, security, compliance, and operational frameworks at organizational level

• Previousexperience as a Technical Lead, Infrastructure Lead, Cloud Architect, or similar leadership role

What’sin it for you:

• Competitive compensation package based on experience and skills

• Flexible hours and hybrid work options, allowing you to achieve a work-life balance that suits your needs

• Private health insurance plan

• Access to continuous training, accredited certifications, and a range of resources to help you grow professionally

• Personalized leadership training program

• FitPassmembership to support your well-being and mental health support programs

• Comprehensive Referral Rewards Program

For anyadditionalinformation or questions, feel free to reach out to us at[email protected].

Note: One of the prerequisites for this position is that the prospective candidate mustpossessa valid work permit for Serbia.

We appreciate the interest of all applicants. Please note that only those whose qualifications closely match the position requirements will be contacted for the next steps.All applications will be handled confidentially.

S YNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture - promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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