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Information Technology & Services, Government Contracting, Systems Integration, Defense & Space

Security Engineer

Connecticut, United StatesOnsiteFull TimePosted 2 months agoVisa sponsorship available

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Role summary

We are seeking a Security Engineer to build a world-class security practice from the ground up. This role is hands-on and strategic, serving as the technical lead for security initiatives with a path to becoming a Security Manager or Practice Lead. Responsibilities include daily security operations (endpoint protection, identity, vulnerability management), deploying and managing security tools (SentinelOne, Azure AD, Microsoft Defender), performing assessments, and responding to incidents. The role also involves defining security standards, establishing governance, and eventually hiring and managing junior team members. This is an in-person, full-time role requiring a 5-day commute to Wallingford, CT.

THIS IS AN IN-PERSON ROLE, 5 DAYS A WEEK, WITH A DAILY COMMUTE TO WALLINGFORD, CT. DO NOT APPLY IF YOU CANNOT GET TO WALLINGFORD, CT 5 DAYS A WEEK! NO HYBRID OR REMOTE WORK!

Job Title: Security Engineer (Future Security Practice Lead)

Reports To: Operations Manager

About the Role

We are seeking a Security Engineer who is ready to roll up their sleeves and help build a world-class security practice from the ground up.

This role is both hands-on and strategic. You’ll serve as the technical lead on security initiatives while developing into a future Security Manager or Practice Lead — helping define strategy, build a team, and guide clients through security transformation.

If you want to build something meaningful and own it, this is that opportunity.

Key Responsibilities

Phase 1: Hands-On Security Implementation (The Doer)

  • Own daily security operations: endpoint protection, patch management, identity & access controls, vulnerability scanning, logging, and monitoring
  • Deploy and manage tools such as SentinelOne, Huntress, Microsoft Defender, Azure AD, Intune, Conditional Access, and MFA
  • Perform internal security assessments and support compliance initiatives (CMMC, ITAR, NIST, HIPAA)
  • Evaluate and implement SIEM, EDR, email filtering, and threat intelligence tools
  • Respond to security events and manage incident resolution and reporting
  • Partner with service desk and engineering teams to remediate risks and enforce security baselines
  • Assist in vendor and tool selection as we scale and standardize

Phase 2: Strategic Growth & Leadership (The Builder)

  • Define and document security standards, baselines, and SOPs
  • Contribute to service packaging, pricing, and go-to-market strategy
  • Establish governance processes and client risk scoring models
  • Hire, mentor, and manage junior security team members over time
  • Represent security initiatives in client QBRs and leadership discussions

Qualifications

  • Must-Have Experience
  • 3–5 years of hands-on cybersecurity experience (MSP, SOC, or IT services preferred)
  • Experience with endpoint protection (SentinelOne, Defender, Huntress), SIEM tools, firewalls, email security, and patching platforms
  • Strong experience in Microsoft 365 and Azure AD environments
  • Knowledge of compliance frameworks (NIST 800-171, CMMC, ITAR, HIPAA, SOC 2)
  • Proven ability to own and execute security projects end-to-end

Preferred Qualifications

  • Certifications such as Security+, CISSP, SSCP, CISA, or Microsoft SC-200
  • Experience with MDR/EDR/XDR, vulnerability management, or security automation (PowerShell, scripting)
  • Experience documenting policies and working with GRC tools
  • Previous experience mentoring or leading technical team members

Soft Skills

  • Entrepreneurial mindset — thrives in a “build mode” environment
  • Strong communicator who can translate technical risk into business impact
  • Detail-oriented with strong documentation and follow-through
  • Growth-driven with a long-term focus on leadership

Job Type: Full-time

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Health savings account
  • Paid time off
  • Vision insurance
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