Senior Network Security Engineer

Position Summary

The Senior Network Security Engineer leads the design, implementation, and governance of secure enterprise network infrastructures across on-premises, cloud, and hybrid environments. This role ensures the protection of corporate assets and, where applicable, Controlled Unclassified Information (CUI), by aligning systems to cybersecurity best practices and compliance frameworks such as NIST SP 800-171 and CMMC Level 2.

Responsibilities

Duties include, but not limited to:
Architect, implement, and maintain secure network infrastructures aligned with enterprise and CMMC Level 2 requirements.

Design and manage firewalls, VPNs, IDS/IPS, micro segmentation, and encryption controls.

Re-architect network infrastructure for scalability and growth.

Ensure proper VLAN segmentation and zero-trust alignment.

Perform daily monitoring of network health and detect zero-day exploits.

Monitor network traffic, identify threats, and lead incident response.

Develop and enforce security standards aligned with NIST SP 800-171 and CMMC.Support secure cloud connectivity and hybrid architectures.

Lead upgrades, design Wi-Fi architectures, and support office buildouts.

Evaluate new technologies and lead implementation efforts

Occassional travel to offices across the US for project related work.

Qualifications

Citizenship:
Must be a US citizen

Minimum

Required Qualifications Clearance: ability to obtain

Education:

Bachelor's Degree Years of

Experience:

10+

Certifications:

Any relevant enterprise network and firewall technologies

Preferred Qualifications Clearance:
Secret

Education:

Bachelor'sYears of experience: 10+

Certifications:

CCNP, GIAC, CEH, or CMMCTechnical Skills Architect, implement, and maintain secure network infrastructures aligned with enterprise and CMMC Level 2 requirements.

Design and manage firewalls, VPNs, IDS/IPS, micro segmentation, and encryption controls.

Re-architect network infrastructure for scalability and growth.

Network access control implementation.

Ensure proper VLAN segmentation and zero-trust alignment.

Perform daily monitoring of network health and detect zero-day exploits.

Monitor network traffic, identify threats, and lead incident response.

Develop and enforce security standards aligned with NIST SP 800-171 and CMMC.Support secure cloud connectivity and hybrid architectures.

Lead upgrades, design Wi-Fi architectures, and support office buildouts.

Evaluate new technologies and lead implementation efforts

Interpersonal Skills Strong leadership and mentoring abilities.

Excellent communication and problem-solving skills.

Ability to manage complex, compliance-driven initiatives.

Ability to document environment and keep up to date.

Accountability Comminication Colaboration Transparency Trust Additional  Information

Location:

Massachusetts Travel: 10%
Remote, Onsite, or Hybrid:
Wakefield HQ or Remote#LI-MP1

Company Overview

Odyssey is a world-class technical, engineering, and integration company serving the war fighting ecosystem with airborne integration, ISR, C2, and warfighter readiness capabilities. Odyssey meets the military’s operational needs by integrating layered defense systems from equipment, technology, and services to data, information, and business operations. We streamline defense acquisition and sustainment, engineering the technical battlefield with domain-specific proficiency to ensure lethality. Odyssey is dedicated to excellent contract execution, peak organizational performance, and fostering a workplace built on employee care.

Odyssey is proud to live out our core values of commitment, ambition, and respect in our work and communities through Odyssey Cares, a philanthropic group focused on giving back through direct donations, an employer match program, and volunteering events.

Equal…