Command Post Technologies, Inc. (CPT) is seeking Systems Administrators for anticipated opportunities supporting the Defense Advanced Research Projects Agency (DARPA) in Arlington, Virginia.
The selected candidate will support the installation, configuration, administration, maintenance, and security of enterprise information systems across classified and unclassified environments. This position requires experience supporting Windows and/or Linux servers, enterprise applications, virtualization technologies, and associated infrastructure.
Candidates should possess strong troubleshooting skills, familiarity with DoD cybersecurity requirements, and experience maintaining secure, reliable, and operationally available systems in complex enterprise environments.
Key Responsibilities
- Install, configure, administer, maintain, and troubleshoot Windows and/or Linux server environments and supporting enterprise applications.
- Perform system administration activities including account management, access control, software installation, patch management, and system configuration.
- Monitor system availability, performance, resource utilization, and operational health to identify and resolve technical issues.
- Support administration and maintenance of virtualization platforms, virtual machines, and associated server infrastructure.
- Implement and maintain secure system configurations in accordance with applicable DoD cybersecurity policies and DISA Security Technical Implementation Guides (STIGs).
- Apply operating system updates, security patches, and approved configuration changes to maintain system security and operational readiness.
- Support Active Directory, Group Policy, DNS, and other enterprise infrastructure services as applicable.
- Troubleshoot operating system, application, and server connectivity issues and coordinate resolution with network engineering and cybersecurity personnel.
- Perform system backup, restoration, and recovery activities to support data protection and continuity of operations.
- Assist with system integration, migration, deployment, and modernization initiatives involving enterprise IT infrastructure.
- Support vulnerability management and continuous monitoring activities by identifying, documenting, and remediating system security findings.
- Develop and maintain system documentation, configuration baselines, standard operating procedures, and technical support records.
- Support testing, evaluation, and implementation of new technologies, applications, and services within approved environments.
