$76 – $102/hr
Role overview
Job description
Linux Systems Administration (7+ Years)
• Deep understanding of Linux operating systems and internals
• User and group account management (LDAP)
• Configuration and administration of DHCP, DNS, and TFTP
• System patching, upgrades, and security hardening
• Performance tuning and resource optimization
Distributed Systems & Cluster Administration (3+ Years)
Experience supporting large distributed systems consisting of:
• Multiple clusters
• Clusters spanning at least three racks
• Minimum of 60 nodes per site
Experience with:
• Hadoop (HDFS, YARN tuning)
• Accumulo (tablet balancing, performance optimization)
• Cassandra, Scality, Swift, Gluster, Lustre, GPFS, Amazon S3, or comparable technologies
Cloud & Container Technologies
• Kubernetes orchestration services (CKA-level knowledge preferred)
• Docker containerization and image management
• Helm charts and cluster configuration
• StatefulSets and persistent volume management
• Cloud-based storage architectures
Automation & Infrastructure as Code
• 5+ years scripting in Bash, Python, or Perl
• Experience with configuration management tools:
o Puppet
o Ansible
o Salt
• Infrastructure as Code:
o Terraform or CloudFormation
• CI/CD pipeline integration and Git-based workflows
Observability & Reliability Engineering
• Experience implementing and managing monitoring solutions such as:
o Prometheus / Grafana
o ELK / OpenSearch
o Splunk
o Cloud-native monitoring platforms
• Design and tuning of alerting frameworks
• Experience defining and supporting SLAs/SLOs
• Incident response participation and documentation
• Capacity planning and performance analysis
Networking & Infrastructure
• Understanding of VLANs, port channel bonding, and Layer 2/Layer 3 interactions
• TCP/IP troubleshooting
• Load balancing (F5, HAProxy, NGINX)
• Firewall rule management
• Network performance analysis
Storage & High Availability
• RAID and storage architecture knowledge
• Object storage optimization
• Data replication and backup strategies
• Multi-site failover and disaster recovery (DR) planning
• RPO/RTO considerations
• Active/Active or Active/Passive cluster design
Security & Compliance
• System hardening (STIG implementation preferred)
• Vulnerability scanning tools (e.g., ACAS/Nessus)
• RMF familiarity
• Security logging and audit compliance
• Experience operating in TS/SCI environments
One of the following certifications is required:
• AWS Certified SysOps Administrator – Associate
• AWS DevOps Engineer – Professional
• Certified Kubernetes Administrator (CKA)
Operational Environment
• Mission-critical cloud repositories supporting thousands of users
• High-tempo, operationally responsive environment
• Daily interaction with infrastructure, hardware, and security teams
• Requirements shift in response to world events and mission needs
• Emphasis on automation-first operations and continuous improvement
Ideal Candidate Profile
The successful candidate:
• Thinks like a reliability engineer, not just a system administrator
• Automates repetitive processes and improves operational maturity
• Remains calm and analytical during high-impact incidents
• Understands distributed systems behavior at scale
• Communicates effectively across technical domains
• Thrives in mission-driven, dynamic environments
About this listing
- Source: Wyetech's official careers site (via Lever) · last confirmed on the source 29 Oct 2026
- Posted 15 Sept 2026
Jobiba does not charge job seekers. Never pay to apply or share OTPs, card or bank details.
What they are looking for
Skills & requirements
Qualification
Bachelor’s degree in Engineering, Systems Engineering, Computer Science, Mathematics, or related field highly desired; May substitute for two (2) years of experience
Department · KP Team
Hiring company
Wyetech
View the company profile, current openings and hiring details.
Related opportunities
Similar active roles
Relevant, currently active roles for this market.
$64 – $116/hr
$103.8K – $192.3K/yr
$88 – $125/hr
🔔 Get job alerts
New Cloud System Administrator jobs in Annapolis Junction, Maryland, United States, straight to your inbox.
No spam · Unsubscribe anytime