Linux Systems Administrator - Cloud & Distributed Systems, Lead Associate
About The Position
We are seeking a highly skilled Senior Cloud & Distributed Systems Engineer to support mission-critical, cloud-based data repositories serving users within a dynamic Intelligence Community environment. This role operates in a dynamic, high-tempo operational environment where requirements evolve rapidly in response to global events. The selected candidate will administer and engineer large-scale Hadoop and Accumulo clusters, ensure system reliability and security, and collaborate across infrastructure, networking, and security domains to maintain continuous mission availability. This is not a traditional system administration role — it is a reliability-focused distributed systems engineering position operating on a scale. This position will provide after-hours on call/call in support.
Requirements
- 7+ years of Linux systems administration experience
- 5+ years scripting (Bash, Python, or Perl)
- 5 years with BS/BA or 3 years with MS/MA
- Experience supporting large-scale distributed systems across multiple clusters
- Hands-on experience with Hadoop, Accumulo, and distributed storage technologies
- Experience with Kubernetes and Docker
- Familiarity with automation tools (Puppet, Ansible, Salt) and IaC (Terraform or CloudFormation)
- Knowledge of monitoring platforms (Prometheus, Grafana, ELK, Splunk)
- Understanding of networking fundamentals (VLANs, TCP/IP, load balancing)
- Experience with high-availability design, storage architecture, and disaster recovery
- System hardening and security compliance experience
- Active TS/SCI clearance with current polygraph
- Security+ (DoD 8570 compliant)
- One of the following: AWS Certified SysOps Administrator – Associate, AWS DevOps Engineer – Professional, Certified Kubernetes Administrator (CKA)
Responsibilities
- Administer and optimize enterprise Linux systems across large distributed clusters (60+ nodes, multi-rack deployments)
- Monitor system health, performance, and reliability; troubleshoot complex hardware, software, network, and cloud issues
- Support and tune Hadoop (HDFS/YARN) and Accumulo environments
- Engineer monitoring, observability, and alerting solutions
- Automate infrastructure using scripting and Infrastructure-as-Code
- Patch, harden, and secure systems in compliance with security standards
- Manage LDAP-based user accounts and core Linux services (DHCP, DNS)
- Support Kubernetes-based containerized workloads
- Participate in architecture discussions and cross-team engineering efforts
- Contribute to incident response and root cause analysis
Benefits
- Heavily subsidized employee benefits coverage for you and your dependents
- 25 days of PTO accrued annually up to a generous PTO cap
- Participation in an attractive bonus plan
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What This Job Offers
Job Type
Full-time
Career Level
Senior
