Cloud Infrastructure Administrator II

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September 3

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Coalfire

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Cybersecurity • Compliance • Enterprise

Coalfire is a cybersecurity services provider that helps businesses improve their security resilience and streamline regulatory compliance. The company offers expert-led services, including threat-focused cybersecurity programs, compliance automation, risk management, and security advisory services across various industries such as financial services, healthcare, retail, and technology. Coalfire is known for its hacker and defender expertise, and its platforms are designed to fortify clients' cyber resilience, reduce attack surfaces, and accelerate the achievement of compliance objectives like FedRAMP and HITRUST.

1001 - 5000 employees

Founded 2001

🔒 Cybersecurity

📋 Compliance

🏢 Enterprise

📋 Description

• Support Managed Services team as Cloud Infrastructure Administrator within Coalfire's Cloud Managed Services group • Operate and troubleshoot major public clouds (AWS, Azure, GCP) and native services • Coordinate with client product teams and stakeholders to monitor and maintain secure, resilient cloud infrastructure to SLAs • Execute standard operating procedures, runbooks, and troubleshooting guidelines across toolsets and client environments • Perform systems administration duties including user/access provisioning, patching, compliance controls enforcement, software/tooling updates, and operational troubleshooting • Configure and tune cloud-based tools, manage cost, security, and compliance • Respond to alerts and review dashboards using analytics tools such as Splunk and Elastic Stack

🎯 Requirements

• 1+ years experience in production operations • 1+ years of database, network administration, or system administration experience • Strong knowledge of systems and networking software, hardware, and networking protocols • Familiarity with Active Directory (AD), clustering & high-availability, Domain Name System (DNS), and Dynamic Host Configuration Protocol (DHCP) • Familiarity with vulnerability management tools and data to ensure provisioning of secure, patched resources • Familiarity with using analytics tools such as Splunk and Elastic Stack for querying, monitoring and alerting • Practical experience in administration of Linux infrastructure, as well as Windows infrastructure • Familiarity within ticketing tool solutions such as Jira and ServiceNow • Proficiency in at least one primary scripting language (Bash, Python, PowerShell) • Excellent communication, organizational, and problem-solving skills in a dynamic environment • Critical thinking, and ability to balance environmental requirements with mission needs • US Citizen • Experience supporting cloud operations and automation in Azure, AWS, and/or GCP • Experience with Infrastructure-as-Code and orchestration/automation tools such as Terraform and Ansible • Previous experience supporting a 24x7x365 highly-available environment for a SaaS vendor • Cloud-based networking experience (Palo Alto, Cisco ASAv, etc.) • Experience working within container orchestration solutions such as Kubernetes, Docker, EKS and/or ECS • Experience working within an automated CI/CD pipeline for release development, testing, remediation, and deployment • Knowledge of encryption technologies (SSL, encryption, PKI)

🏖️ Benefits

• paid parental leave • flexible time off • certification and training reimbursement • digital mental health and wellbeing support membership • comprehensive insurance options