Add your latest resume to match with open positions.
3 results for Senior Systems Administrator in Chantilly, VA
- Richmond, VA
- onsite
- Temporary / Contract
- 30 - 40 USD / Hourly
- <p><strong><u>Job Description</u></strong></p><p><br></p><p><strong>Job Purpose: </strong></p><p>Provides configuration and support for Windows, other server operating systems, and storage in highly virtualized on-premise data centers as well as in the cloud. Ensures code patches are up to date in order to deliver stable and secure operations. Supports project delivery in areas of strong knowledge and places high priority on learning more. May participate in on-call rotations related to critical services in multiple countries.</p><p> </p><p><strong>Responsibilities:</strong></p><ul><li>Provides operational support for server and storage components and services with assistance from more senior engineers in critical and/or complex situations. Examples include servers, storage systems, email solutions, and intranet solutions. (35%)</li><li>Performs routine server and storage hardware and software configuration for projects, and limited programming to meet client and project requirements. (35%)</li><li>Investigate Security Alerts and triage for case closure as they are escalated. (15%)</li><li>Creates and maintains technical documentation, asset inventories and configuration information. (7.5%)</li><li>Seeks and leverages opportunities to expand knowledge and skill base (7.5%)</li></ul><p><strong>Working Conditions:</strong></p><ul><li>Consistent non-standard work or overtime as business requires.</li><li>On-call availability required as necessary.</li><li>Professional, office environment.</li><li>Some travel required.</li></ul><p><br></p><p><br></p>
- 2026-11-04T00:00:00Z
- Washington D.c., DC
- onsite
- Temporary / Contract
- 52 - 57 USD / Hourly
- <p>We are looking for a Linux/Unix Systems Engineer to serve as the technical authority for a large enterprise Linux environment. This role will lead the design, engineering, modernization, security, and operational support of Red Hat Enterprise Linux (RHEL) and Oracle Linux platforms.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><p>· Design and maintain enterprise Linux infrastructure including RHEL and Oracle Linux environments.</p><p>· Develop and manage automation and configuration management solutions using Ansible, Ansible Automation Platform, and Red Hat Satellite.</p><p>· Lead operating system lifecycle management, upgrades, and migration initiatives across RHEL platforms.</p><p>· Establish and maintain security hardening standards aligned with CIS Benchmarks, DISA STIGs, FISMA, and NIST 800-53 requirements.</p><p>· Design and test high availability, backup, disaster recovery, and capacity planning solutions.</p><p>· Act as the senior escalation point for complex Linux platform incidents and critical outages.</p><p>· Lead root cause analysis efforts and drive remediation strategies.</p><p>· Mentor junior administrators and provide technical guidance across the team.</p><p>· Participate in architecture reviews, change control boards, and technical planning sessions.</p><p>· Develop and maintain engineering documentation, SOPs, and design standards.</p><p>· Install, configure, monitor, and maintain Linux-based servers and systems.</p><p>· Manage system performance, patching, vulnerability remediation, and compliance activities.</p><p>· Troubleshoot hardware, software, networking, and infrastructure issues.</p><p>· Support scheduled maintenance activities, upgrades, and after-hours incident response as needed.</p>
- 2026-10-22T00:00:00Z
- Bethesda, MD
- onsite
- Permanent / Full Time
- 150000 - 200000 USD / Yearly
- <p>Overview</p><p>We are seeking a <strong>Senior Cloud & Infrastructure Engineer (Azure)</strong> to lead the design, implementation, and support of secure, scalable, and resilient cloud infrastructure environments. This role is ideal for a hands-on engineer with deep Microsoft Azure expertise and a strong background in production cloud operations, infrastructure reliability, and disaster recovery.</p><p>The Senior Cloud & Infrastructure Engineer will play a key role in building and maintaining modern Azure environments, with a focus on networking, security, identity, backup, and recovery strategies. This individual will collaborate closely with cross-functional teams to ensure cloud platforms are optimized, secure, and aligned with business needs.</p><p>Key Responsibilities</p><ul><li>Design, implement, and support Azure-based infrastructure solutions for production environments</li><li>Manage and optimize cloud infrastructure with a focus on performance, availability, scalability, and security</li><li>Support Azure networking, identity, and security configurations, including private and hybrid connectivity models</li><li>Maintain and enhance backup, recovery, and disaster recovery solutions across cloud infrastructure</li><li>Troubleshoot complex infrastructure and cloud-related issues in production environments</li><li>Partner with application, security, and operations teams to support modern platforms hosted in Azure</li><li>Contribute to infrastructure standards, architecture decisions, and operational best practices</li><li>Implement and support secure cloud designs that align with organizational compliance and security requirements</li><li>Develop and maintain infrastructure automation and repeatable deployment processes where applicable</li><li>Provide technical leadership and guidance on cloud infrastructure strategy and operational excellence</li></ul><p><br></p>
- 2026-10-20T00:00:00Z