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The MITRE Corporation Lead Infrastructure Security Engineer in Bedford, Massachusetts

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 Network Engineering department is currently seeking a Lead Infrastructure Security Engineer for our Security Team that can help lead transformation of our perimeter and internal security infrastructure.

Responsibilities include:

  • Identify technical and operational/process improvements in perimeter and internal security infrastructure

  • Coordinate with InfoSec teams regarding existing and new solutions operational needs for security, operations, and compliance

  • Drive enhancements through full life-cycle: concept to implementation/support to modernization

  • Act as technical subject matter expert, help liason between operational information technology teams and sponsor-facing direct work programs.

  • Collaborate and provide technical leadership to departmental staff

  • Contribute directly to technical work program by assuming a technical leadership role on one or more projects

  • Participate in 24x7 oncall rotation to assist in resolving issues outside normal business hours

  • Participate in leading and assisting triage efforts for operational events

Minimum Qualifications

  • BS and 8 years related experience. Applicants selected for this position will be subject to a government security investigation and must meet eligibility requirements for access to classified information or applicants who are eligible for security clearances.

  • Bachelors degree or equivalent experience plus 8 years of experience

Required Qualifications

  • Working knowledge of Python for network/security automation

  • Combination of 3-5 years network experience plus 3-5 years maintaining security infrastructure such as firewalls, plus 1 year in a technical leadership role.

  • Familiarity with Zero Trust concepts

  • Proactive, independent thinker and problem solver who likes to be challenged and maintain a growth mindset

  • Experience with design from a system perspective, including relationships, dependencies, and interactions

  • Effective communications skills, able to communicate from both a technical and business perspective

  • Experience with full-scope project work: technical and non-technical requirements such as budgeting, training, equipment, support, and labor

  • Solid understanding of networking and Internet protocols, and implementation of appropriate security controls.

  • Experience with reading packet captures and triaging network traffic flows

  • Ability to obtain and maintain a Secret clearance.

Preferred Qualifications:

  • Industry Security certifications, e.g. Security+, Palo Alto, Zscaler, Cisco

  • Ansible or other automation technologies/products such as Terraform

  • Active Secret clearance

This requisition requires the following clearance(s):

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At MITRE, we solve problems for a safer world. Through our federally funded R&D centers and public-private partnerships, we work across government to tackle challenges to the safety, stability, and well-being of our nation. As a not-for-profit organization, MITRE works in the public interest across federal, state and local governments, as well as industry and academia. We bring innovative ideas into existence in areas as varied as artificial intelligence, intuitive data science, quantum information science, health informatics, space security, policy and economic expertise, trustworthy autonomy, cyber threat sharing, and cyber resilience.