Senior System Administrator

Job not on LinkedIn

🕒 July 27

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

⌨️ Systems Administrator

👻 Ghost score 56%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Dynamo Strategies, LLC.

WebsiteLinkedInAll Job Openings

2 - 10 employees

Founded 2019

🏛️ Government

💼 Consulting

🔒 Cybersecurity

Government • Consulting • Cybersecurity

Dynamo Strategies, LLC is a government-focused IT services and consulting firm that provides technology modernization and managed-support services to federal and non-federal agencies. Its stated capabilities include AI/ML, data management & analytics, cloud computing, infrastructure management and modernization, cybersecurity, software development, managed services, project and program management, content management and collaboration, and operations & maintenance. The company positions itself to help government customers adopt innovative strategies and improve operational efficiency.

📋 Description

• Administer and support cloud-native infrastructure powering FBI CJIS’s telecommunication systems, with a strong focus on AWS-hosted services, including AWS Connect, EC2, and S3 • Perform day-to-day system administration tasks within AWS GovCloud, including provisioning, configuring, monitoring, and patching Linux-based virtual machines • Manage telephony workloads and services within AWS Connect, ensuring high availability, security, and performance for mission-critical communication • Monitor cloud system performance using CloudWatch, CloudTrail, and Splunk, diagnosing and resolving infrastructure issues to maintain 24/7 uptime • Implement and maintain system hardening, encryption, IAM roles, network policies (VPC, security groups), and multi-factor authentication to comply with FBI CJIS security standards • Utilize Infrastructure as Code (IaC) tools such as AWS CloudFormation, Ansible, or Terraform to automate infrastructure provisioning and configuration • Support secure data backup/recovery processes for cloud environments, aligning with federal continuity and audit requirements • Contribute to CI/CD pipelines and DevSecOps practices in collaboration with cloud developers • Participate in SAFe Agile ceremonies, including planning, stand-ups, retrospectives, and system demos • Serve in an on-call rotation, ensuring rapid response to service-impacting incidents in telecommunication systems.

🎯 Requirements

• 7+ years of experience administering Linux systems • At least 3 years of AWS cloud infrastructure experience, preferably within GovCloud or similar secure environments • Deep understanding of AWS Connect operations, call flow configuration, contact lens integration, and AWS Lex/Lambda integration • Experience implementing and managing AWS Identity and Access Management (IAM), CloudWatch, S3, EC2, and CloudFormation • Familiarity with networking concepts in cloud environments including VPC, routing tables, security groups, and load balancing • Hands-on experience automating cloud infrastructure using Ansible, Terraform, or CloudFormation • Knowledge of cloud security best practices, including NIST 800-53 and FedRAMP-aligned controls • Experience working in SAFe Agile environments using JIRA and Confluence.