> Markdown version of [/jobs/ext/2844577-system-administrator](https://www.wearedevelopers.com/jobs/ext/2844577-system-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Administrator - **Company:** Sagecor Solutions (sagecor) - **Location:** Washington, DC, United States - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Confluence, Unix, CentOS, Computer Networks, Linux, Networking Hardware, Public Key Infrastructure, Red Hat Enterprise Linux, Ansible, Service-Oriented Architecture, Shell Script, System Software, Systems Integration, Git, Information Technology, Hardware Infrastructure - **Published:** September 11, 2026 - **Apply:** https://www.thejobnetwork.com/job/e964ce11-2b91-4986-b7d6-42e41bc963ef/system-administrator-level-nwg- ## About the Role 1. Fifteen (15) years' experience as an SA in programs and contracts of similar scope, type, and complexity is required. 2. Bachelors degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelors degree. 3. DoD 8570 compliance with Information Assurance Technical (IAT), Level I or higher is required. ## Description Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance., 1. Provide support for implementation, troubleshooting and maintenance of IT systems 2. Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems 3. Manage the daily activities of configuration and operation of IT systems 4. Provide assistance to users in accessing and using IT systems 5. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. 6. Provide support for the escalation and communication of status to agency management and internal customers 7. Optimize system operations and resource utilization, and perform system capacity analysis and planning 8. Provide in-depth experience in trouble-shooting IT systems 9. Provide detailed analysis and feedback to agency management and internal customers for escalated tickets 10. Provide support for the dispatch system and hardware problems and remains involved in the resolution process 11. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance 12. Support the design of systems, mission architecture and associated hardware 13. Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA) 14. Analyze and resolve complex problems associated with server hardware, applications and software integration Certifications: DoD 8570 compliance with Information Assurance Technical (IAT), Level I or higher is required. Notes: Installing LINUX (Centos and/or RHEL) Troubleshooting LINUX performance, Storage, connectivity VM Maintenance, building, troubleshooting Shell Scripting System Patching using YUM Reading vulnerability reports, IAVA compliance, POA&Ms Familiarity with STE tools Nagios Monitoring and administration PKI Server Certificates - renewing and revoking Familarity with Ansible playbooks and adhoc Ansible commands Creating and Maintaining SOPs in Confluence Intermediate Ansible creating and maintaining playbooks and rules Intermediate shell scripting Intermediate GIT - check in/check out, branching/tagging, creating repositories Consistent with federal and state law where SageCor conducts business, SageCor Solutions provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class. ## Related Videos - [One Pipeline, Three Regulator - SBOM Compliance for the Developer](https://www.wearedevelopers.com/videos/100169-one-pipeline-three-regulator-sbom-compliance-for-the-developer) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [The Time Paradox: Building Timezone-Safe Python/Django Applications](https://www.wearedevelopers.com/videos/1915-the-time-paradox-building-timezone-safe-python-django-applications) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Software Developer Salary in South Africa](https://www.wearedevelopers.com/magazine/232-software-developer-salary-in-south-africa) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)