Systems Administrator (Boston)

Systems Administrator (TS w / SCI Clearance Required)

Our client is seeking an experienced Systems Administrator to join a high-performing technical team. This position involves hands-on systems management, automation, and support of secure environments used for research, development, and operational activities. The ideal candidate will bring deep expertise in both Linux and Windows systems administration, a proactive mindset, and a strong commitment to excellence in system security and user support.

Essential Duties and Responsibilities :

• Manage and maintain multi-user computing environments across secure networks, including cloud and on-premises systems.
• Design and implement system automation using Infrastructure-as-Code (IaC) approaches to streamline the OS lifecycle (build, patching, configuration, retirement).
• Support both Linux and Windows operating systems across development, test, and production environments.
• Configure and maintain core services such as Active Directory, DNS, DHCP, NFS, file shares, and collaboration platforms (i.e., Jira, Confluence).
• Harden systems in accordance with government security standards, including STIGs and CMMC requirements.
• Perform vulnerability scans and security compliance assessments; document and implement remediation actions.
• Collaborate with cybersecurity and compliance teams to build systems that balance security and usability.
• Develop technical documentation including system diagrams, standard operating procedures, and compliance materials.
• Manage physical and virtual systems using tools like VMware ESX, RedHat Satellite, and Canonical Landscape.
• Support containerized environments using Docker or Podman, and contribute to modernized development operations workflows.
• Respond to escalated helpdesk issues, perform desktop support as needed, and ensure smooth IT operations across teams.
• Participate in capacity planning, system tuning, and performance optimization.
• Contribute to the continuous improvement of IT policies, standards, and support processes.

Qualifications :

Digital Prospectors is an Equal Employment Opportunity (EEO) employer. All qualified applicants will receive consideration and will not be discriminated against on the basis of race, color, relegation, sex, sexual orientation, gender identity, national origin, age, veteran status, disability status, or genetic information; US citizenship is required. Digital Prospectors affirms the right of all individuals to equal opportunity and prohibits any form of discrimination or harassment.