Senior System Administrator

3500 - 4500 BGN (net)

Лого на Cross Source LTD

Cross Source LTD

Responsibilities

We are looking for: Senior System Administrator

What are we looking for?

We’re growing rapidly and are searching for a Senior Engineer for our Technical Operations team to design, build, and support our core infrastructure and information security systems, both in the cloud and on the premises. Our team consists of forward-thinking individuals who want to disrupt the traditional mold through progressive design, automation, and system implementation practices. We are growing as TechOps/DevOps organization that believes in Scaling, Transforming, Automating, Innovating, having fun, and making a difference.

Core Responsibilities of the role include:

Maintain, secure, deploy, and optimize Corporate IT infrastructure to ensure all employees can perform their daily responsibilities without interruption.
Reduce operational bottlenecks with regards to IT Administration through automation and advancements in technology.
Help to develop metrics to measure system performance and implement best practices.
Work as part of a team to discuss and collaborate on ideas and solutions.
Solve difficult challenges while providing high-level platform uptime and availability.

Requirements

Ideally, you have 5 -7 years of Windows and Linux system administration experience.
Strong knowledge of TCP/IP network fundamentals. Aruba/Juniper network infrastructure.
Ability to configure NGFW policy such as the Fortinet and Sonicwall NSa platforms.
Comfortable with scripting languages such as Python or Powershell.
Experience working within AWS cloud infrastructure (VPC, S3, EC2, SSM, Lambda, EBS, ELB, Route 53, RDS, IAM, AWS Workspaces).
Experience with configuration management & automation tools such as Terraform, Ansible or Chef.
Metric collection and analysis using monitoring tools such as Datadog, Cloudwatch, LogicMonitor and Cacti.
Experience deploying and monitoring EDR solutions such as CarbonBlack, Lima Charlie & Minerva
Proven hands-on experience with administration of Exchange Online and Active Directory
Management of Mimecast E-Mail protection suite. Creation of policy rules and exclusions.
Knowledge of centralized logging infrastructure and log querying, such as ELK.
Atlassian product knowledge, Jira and Confluence
Comfortable working with IAAS solutions to automate as much as possible.
Thirst to understand new technologies and engineer integrations between systems.
Ability to translate engineered solutions to detailed technical documentation.
Can-do attitude and adaptive to a rapidly changing environment.
Excellent time management skills, handling multiple priorities with individual deadlines.

Required skills

Linux
Python
English