Network Engineer, Senior with Security Clearance

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That’s because MITRE people are committed to tackling our nation’s toughest challenges-and we’re committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We’re making a difference every day-working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities, and a culture of innovation that embraces diversity, inclusion, flexibility, collaboration, and career growth. If this sounds like the choice you want to make, then choose MITRE-and make a difference with us. MITRE’s Classified Enterprise Infrastructure is looking for a Senior Network Engineer to support multiple environments in Bedford MA. The Senior Network Engineer will oversee the implementation, security, and maintenance of our network infrastructure. This role requires a deep understanding of network architecture, protocols, and security. The ideal candidate will have extensive experience in managing large-scale and air-gapped networks and a proven track record of optimizing network performance. Candidate must be able to speak comfortably from a technical perspective with clients, our partners, and within the team. Roles & Responsibilities: • Implement network solutions to support business requirements and strategic goals.
• Manage and optimize the performance of the network infrastructure, including routers, switches, firewalls, and wireless systems.
• Monitor network performance and troubleshoot complex network issues to ensure minimal downtime.
• Develop and maintain network documentation, including diagrams, configurations, and procedures.
• Implement and manage network security measures to protect data, software, and hardware.
• Assist Network Lead with mentoring and guidance to junior network engineers and IT staff.
• Stay updated with the latest industry trends and technologies to recommend and implement improvements. Basic Qualifications: • Typically requires a minimum of 5 years of related experience with a Bachelor’s degree; or 3 years and a Master’s degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience.
• Minimum of 5 years of experience in network engineering, with a focus on design and implementation.
• Extensive experience with network hardware and software, including Cisco, Juniper, or similar platforms.
• Strong understanding of network protocols and technologies, such as TCP/IP, BGP, OSPF, MPLS, VPN, and VLANs.
• Proven experience with network security best practices and technologies, including firewalls, IDS/IPS, and NAC.
• Strong communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.
• Experience with network monitoring and management tools.
• Current Security +, CIISP, CySA+, or equivalent.
• Active Secret clearance. • This position has an on-site requirement of 5 days a week on-site. Preferred Qualifications: • Ability to attain and maintain a Top Secret clearance.
• Relevant certifications (e.g., CCNP, CCIE, JNCIE) are highly desirable. This requisition requires the candidate to have a minimum of the following clearance(s): Secret This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s): Top Secret Work Location Type:
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