Senior Security Engineer
nuHarbor
| Company | nuHarbor |
| Category | Engineering |
| Location | Burlington |
| Remote | Hybrid |
| Employment | Not stated |
| Level | Senior |
| Salary | Not stated by the employer |
| Posted | 26 Jun 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (greenhouse) |
Description
Cybersecurity for the public good
At nuHarbor, we help organizations navigate an increasingly complex cybersecurity landscape with confidence. By combining expert guidance, innovative technology, and trusted partnerships, we make security stronger, more effective, and easier to understand. We're looking for talented individuals who are passionate about solving meaningful challenges, helping clients succeed, and continuously improving alongside a team that values curiosity, collaboration, and impact.
The Opportunity
As a Senior Security Engineer, you'll serve as a senior technical leader within nuHarbor's Engineering team, responsible for the platforms, architectures, and integrations that power our managed security services.
This role combines systems engineering, platform optimization, automation, architecture, and client engagement. You'll own the engineering foundation that enables our SOC, Detection Engineering, and Managed Services teams to deliver exceptional outcomes for clients. You'll also mentor fellow engineers, drive technical excellence, and help shape the future of nuHarbor's managed services platform ecosystem.
What Success Looks Like
In this role, you will:
Live by nuHarbor's core values: Help Clients Win, Always Improve, and Protect the House
Design, implement, and maintain the security platforms that underpin nuHarbor's managed service offerings
Ensure client environments are architected, configured, monitored, and maintained according to nuHarbor and vendor best practices
Lead the onboarding, normalization, and optimization of security data sources across managed platforms
Ensure telemetry is properly parsed, enriched, and aligned with platform-specific data models
Troubleshoot and resolve complex architectural, performance, and integration challenges
Independently identify and drive high-impact engineering initiatives with minimal direction
Build scalable, repeatable, and multi-tenant engineering solutions that benefit nuHarbor and its clients
Support the implementation and operation of SIEM, EDR, identity, automation, and case management platforms
Develop automation workflows and integrations that improve operational efficiency and service delivery
Partner with Security Operations and Detection Engineering teams to improve platform effectiveness and client outcomes
Serve as a trusted technical advisor to clients, helping them maximize the value of their security investments
Lead client-facing technical discussions, architecture reviews, and strategic planning conversations
Develop recommendations that strengthen security posture, improve resiliency, and support organizational goals
Mentor engineers and provide technical leadership across the broader Engineering team
Contribute to operational standards, onboarding processes, and best practices for new and existing technologies
Support the evaluation, design, and implementation of emerging technologies within nuHarbor's service portfolio
Maintain platform health through lifecycle management, patching, hardening, and vulnerability remediation
Participate in a 24x7 on-call rotation
Your foundation
We're looking for someone who brings these minimum qualifications:
Bachelor's degree and 5+ years of experience in Information Technology, Security Engineering, or a related field OR quivalent practical experience supported by relevant industry certifications
5+ years of experience engineering and supporting enterprise security platforms
3+ years of hands-on experience administering and engineering Splunk environments, including Splunk Enterprise Security
Experience onboarding, normalizing, and managing security telemetry across multiple data sources
Experience working with common security data models and normalization frameworks
Strong proficiency with Windows and Linux systems
Strong understanding of cybersecurity operations, security architecture, and risk management
Strong u