Systems Engineer Classified Networks

The Field Intelligence Operations Division is seeking a skilled and motivated Mid‑Level Systems Engineer to join our IT team. The ideal candidate will have a strong background in systems engineering, with experience in designing, implementing, and maintaining complex IT infrastructures. This role involves collaborating with various teams to ensure the stability, security, and efficiency of our systems, while also participating in project planning and execution.

The Mid‑Level Systems Engineer will play a key role in optimizing system performance, troubleshooting issues, and supporting ongoing IT initiatives.

As part of our team, you will be joining a vibrant group of professionals eager to provide premier customer service to ensure people and information technology remain secure. The team is collaborative and strives to ensure security practices and procedures are understood, implemented, and enforced.

• System Design and Architecture
• Assist in the development and implementation of system architectures to meet business and technical requirements.
• Create and maintain detailed system documentation, including diagrams, specifications, and procedures.
• Implementation and Integration
• Install, configure, and integrate hardware and software components in line with system design.
• Implement automation scripts and tools to streamline system operations and improve efficiency.
• System Monitoring and Optimization
• Monitor system performance and identify opportunities for optimization.
• Implement scalability solutions such as load balancing and clustering to ensure system reliability and performance.
• Security and Compliance
• Ensure systems meet security and compliance standards by implementing appropriate controls and conducting regular audits.
• Collaborate with the security team to address vulnerabilities and ensure the protection of critical data.
• Troubleshooting and Support
• Provide technical support and troubleshooting for complex system issues, working closely with other IT teams to resolve problems.
• Assist in responding to system outages or failures, ensuring minimal disruption to operations.
• Collaboration and Project Support
• Work with project managers, developers, and other stakeholders to support IT projects from planning through implementation.
• Contribute to the successful completion of system‑related projects by providing expertise and technical guidance.
• Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace – in how we treat one another, work together, and measure success.

• BS in Computer Science, Information Technology, or a related field; or equivalent experience in lieu of a degree may be considered. Higher education may also reduce the number of minimum required years.
• 5 years of experience in systems engineering or a similar role.
• Proven experience in system design, implementation, and maintenance within a complex IT environment.
• Proficiency with operating systems (e.g., Windows, Linux) and virtualization technologies (e.g., VMware, Hyper‑V).
• Experience with automation tools (e.g., Ansible, Power Shell) and scripting languages.
• Strong understanding of CPU and GPU environments, network protocols, storage solutions, and cloud technologies.
• Knowledge of security best practices and compliance standards (e.g., NIST, ISO).
• Versed in diverse applications such as Sharepoint, JIRA/Confluence, Tenable and related scanning tools, and more.
• Versed in Microsoft infrastructure, to include SE, 365, Power Apps, and more.
• Strong problem‑solving abilities and attention to detail.
• Excellent communication and teamwork skills.
• Ability to manage multiple tasks and projects simultaneously.

• Visa sponsorship is not available for this position.
• This position requires the ability to obtain and maintain a Secret Compartmented Information (SCI) clearance from the Department of Energy. As such, this position is a Workplace Substance Abuse (WSAP) testing designated position. WSAP positions require passing a pre‑placement drug test and…