We are currently looking for a Network Security and Firewall Engineer

Position: Network Security and Firewall Engineer

Locations: Dallas, TX & RTP,NC - Onsite

Resources performing security-focused network work ( 3.2, 3.3, 3.6) must hold the following competencies in addition to the network engineering

baseline above.

Security Certifications (one or more required)

Certification Level

Cisco CCNP Security or CCIE Security Preferred

Palo Alto PCNSE or equivalent NGF vendor certification Preferred

CompTIA Security+, CySA+, or equivalent Required minimum if no vendor cert held

Firewall and Security Platform Skills

Skill Area Required Depth

Next-Generation Firewall (NGFW) policy design and

management

Expert - must have configured zone-based policies, NAT, and security profiles in a

multi-datacenter environment

IPS/IDS policy deployment and signature tuning Required - must have experience minimizing false positives in a high-volume

production environment

Cisco Secure Firewall (FTD/FMC) or equivalent NGFW

platform

Required - must specify platforms held experience in

Firewall segmentation design (DMZ, internal east-west,

security tooling isolation)

Required

IPSec/VPN tunnel configuration and troubleshooting Required

Cisco Secure Malware Analytics / sandbox integration Preferred

Security Engineering Experience

Demonstrated experience designing and validating network segmentation architectures (firewall zones, micro-segmentation, Kubernetes network

policies)

Experience working with or supporting a SOC/IDR team - understanding Tier 1/2 alert workflows and how firewall/IDS events feed into SIEM

Linux systems administration experience a plus (directly relevant to security tooling segmentation work)

Understanding of penetration test scoping, rules of engagement, and findings remediation - required for 3.6 support

Familiarity with compliance-driven security frameworks (CIS Benchmarks, STIGs) highly preferred

Documentation and Knowledge Sharing

Experience producing security architecture diagrams (Visio, draw.io, or equivalent) to a standard suitable for regulatory audit submission

Runbook and standard operating procedure authoring experience

Experience creating AI-assisted process flow documentation a plus

Note: Momento USA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.