System Engineer III (Linux/Windows)

ProSync is seeking a System Engineer with strong experience in system administration, automation, security compliance, and enterprise infrastructure support. The engineer will work on a small, mission‑focused team responsible for maintaining system integrity, performance, and security across critical client/server environments. This role requires hands‑on administration of Windows and Linux systems, support for networking devices, and familiarity with containerization and Kubernetes.

The ideal candidate is a strong communicator who can interact frequently with users and customers, escalate issues appropriately, and ensure systems remain secure, compliant, and operational.

Responsibilities:

• System Engineering & Administration — Provide end‑to‑end system engineering and administration for Windows and Linux environments supporting mission‑critical operations.
• Security Compliance Management — Maintain strict security compliance across systems, including patching, protocol enforcement, configuration validation, and audit readiness.
• Automation & Management — Develop or support automation workflows to streamline system administration, configuration management, and compliance tasks.
• Networking Device Support — Work with Cisco, Juniper, and Arista devices to ensure reliable connectivity, proper configuration, and secure operation.
• Containerization & Kubernetes — Support containerized environments and Kubernetes‑based deployments as part of modernization and operational workflows.
• Directory & Identity Services — Administer and troubleshoot Active Directory, LDAP, Centrify, Group Policy, and related identity and access management services.
• Security Protocols & Patching — Ensure systems adhere to required security protocols, perform regular patching, and maintain secure configurations.
• User & Customer Interaction — Work closely with users and customers to resolve issues, gather requirements, and support mission operations.
• Issue Escalation — Communicate and escalate technical issues to management in a timely and effective manner.

Requirements

• A Bachelor’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus six (6) years of experience in system engineering (OR) An Associate's Degree, a High School Diploma or GED plus ten (10) years of general system engineering experience (OR) A Master’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus four (4) years of systems engineering experience (OR) A PhD in a Qualified Engineering Field or a related discipline from an accredited college or university plus two (2) years of systems engineering experience.
• Strong System Engineering and System Administration.
• Strong knowledge of Security Compliance.
• Strong knowledge of networking devices. (Cisco, Juniper, Arista).
• System Administration skills for Windows/Linux.
• Familiarity with Kubernetes/containerization.
• Experience with Active Directory, LDAP, Centrify, Group Policy, Network Services.
• Strong knowledge of security protocols and patching.
• Communication and escalation of issues to management.
• A Top Secret/SCI with Polygraph is required.

Compensation:

• We offer bonuses that are awarded quarterly to our employees and our compensation rates are highly competitive.

Education:

• Individual growth is a priority at ProSync. Employees are encouraged to take advantage of our company-sponsored continuing education program so you can get your degree or that next certification you need to propel you to the next level.