Senior Advanced IT Network Site Reliability Engineer
Posted November 4, 2026
Job Description
- This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Advanced IT Network Site Reliability Engineer based in the United States. The Senior Advanced IT Network Site Reliability Engineer will play a key role in maintaining and optimizing complex enterprise network environments supporting critical national security and defense missions. This position combines advanced network engineering, infrastructure reliability, and automation to ensure the availability, performance, and security of sophisticated IT systems. You will oversee network components across physical and virtual environments, including routers, switches, firewalls, wireless infrastructure, and intrusion prevention systems. Working alongside technical teams and external vendors, you will troubleshoot complex issues, implement improvements, and strengthen network operations. The role offers exposure to cutting-edge technologies, including artificial intelligence, cloud-native solutions, and advanced cybersecurity capabilities. You will join a collaborative environment where technical expertise, innovation, and continuous professional development are highly valued.
- Accountabilities You will provide advanced technical leadership across enterprise networking operations, ensuring reliable infrastructure and effective resolution of complex network challenges. Your responsibilities will include: Lead the implementation, support, monitoring, and troubleshooting of enterprise network infrastructure across physical and virtual environments. Maintain and optimize network components, including routers, switches, circuits, firewalls, wireless systems, and intrusion prevention devices. Monitor network performance, availability, and reliability, identifying potential issues and implementing appropriate corrective actions. Diagnose and resolve complex networking problems, coordinating with internal technical teams and external vendors when necessary. Apply advanced expertise within multiple network domains, understanding their interconnections and impact across the enterprise environment. Support the continuous improvement of network operations through automation, software development, and innovative engineering practices. Contribute to the reliability, scalability, and security of critical infrastructure supporting sensitive operational missions. Collaborate with cross-functional teams to implement network solutions and ensure effective integration across different technology environments. Identify opportunities to leverage artificial intelligence and emerging technologies to improve network performance and operational efficiency. Share technical knowledge and contribute to ongoing improvements in network engineering standards and processes. Requirements The ideal candidate combines extensive enterprise networking experience with advanced technical expertise, automation capabilities, and strong problem-solving skills. The following qualifications are expected: Bachelor's degree in Computer Science or a related field, with at least 8 years of relevant professional experience, or a Master's degree with at least 6 years of relevant experience. Equivalent relevant experience may also be considered. Strong knowledge and experience in at least one network domain, including a comprehensive understanding of its processes and applications. Expert-level knowledge of a second network domain, including its interconnections and dependencies within an enterprise environment. Demonstrated expertise in network infrastructure, operations, and troubleshooting across physical and virtual environments. Experience with network automation and software development to improve operational efficiency and infrastructure reliability. Ability to analyze complex technical issues, identify root causes, and implement effective solutions. Strong multitasking and organizational skills, with the ability to manage multiple technical priorities. Creative and analytical thinking, with a proactive approach to identifying opportunities for improvement. Commitment to continuous learning and professional development in an evolving technology landscape. Strong teamwork and communication skills, with the ability to collaborate effectively across technical teams and external partners. Interest in applying artificial intelligence and emerging technologies to drive innovation and continuous improvement. U.S. citizenship is required due to the sensitive and classified nature of the work performed. Benefits Annual salary range of $139,851 to $151,324, depending on experience, qualifications, and geographic location. Flexible work environment. Access to advanced and often classified technologies. Opportunities to work with cutting-edge innovations, including artificial intelligence, blockchain, augmented and virtual reality, cloud-native technologies, and quantum physics. Continuous learning and professional development opportunities. Collaborative environment with experienced technical professionals. Opportunity to contribute to meaningful national security, defense, and scientific missions. Competitive benefits package. Recognition and rewards for individual contributions and team achievements.
- How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether? Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. #LI-CL1
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