Senior Network Engineer/Analyst

Location: Kyiv, Kyiv city, ua, Remote

Company Description

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. 
Miratech has coverage across  5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. 

Job Description

We are looking for a Senior Network Engineer/Analyst to serve as the simulation and validation engine for a large-scale network consolidation program at a US-based Tier-2 Telco. The role focuses on building and operating AWS/EVE-NG simulation labs, replicating legacy environments, and validating automated configuration outputs before deployment to production. It acts as the final technical quality gate, ensuring that all configurations are fully tested and aligned with the target-state design. This position is ideal for professionals with strong expertise in network virtualization who thrive in validation-heavy environments and quality assurance of complex network transformations.

Responsibilities

• Provision and manage the AWS-hosted EVE-NG virtual simulation environment from the ground up.
• Recreate legacy environments by sourcing vendor firmware (e.g., Cisco, Junos, Adtran) and leveraging client-provided Site Survey Reports (SSRs) to build accurate virtual replicas of target sites.
• Validate automated Low-Level Designs (LLDs) generated by the ETL pipeline by executing them within the virtual lab and confirming the correctness of routing behavior.
• Cross-check generated configurations against target-state IPAM and physical site data, ensuring alignment between logical design and real-world infrastructure assumptions.
• Maintain CMDB data integrity by ensuring that post-migration routing tables, As-Built documentation, and telemetry are accurately captured and updated.
• Perform As-Built quality assurance by analyzing post-migration outputs (e.g., “show run”, routing tables) collected by execution teams, comparing them against simulation baselines, and publishing validated results into CMDB and As-Built repositories.

Qualifications

• 5+ years of experience in network engineering, infrastructure analysis, or technical QA, with strong focus on lab simulation
• Hands-on expertise with network virtualization platforms such as EVE-NG, GNS3, or CML, along with cloud infrastructure knowledge (AWS EC2, VPC routing)
• Strong multi-vendor routing and switching expertise, with the ability to confidently navigate and troubleshoot CLI across both legacy network devices (e.g., Junos, Adtran) and modern platforms such as Cisco SD-WAN edge
• Ability to translate simulation failures into clear, actionable feedback for Network Architects and ETL/Automation teams

Additional Information

We offer:

• Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. 
• Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, and a relocation program. 
• Work From Anywhere Culture: make the most of the flexibility that comes with remote work. 
• Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. 
• Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. 
• Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. 
• Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. 

* Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law.