NorthMark Strategies · 4 hours ago
Network Security Engineer
Dallas, TX
Full-time
Onsite
Senior LevelNorthMark Compute & Cloud (NMC²) is a technology-driven company focused on enhancing high-performance computing and cloud infrastructure. They are seeking a Senior Network Security Engineer to manage and optimize network security infrastructure, oversee security architecture initiatives, and mentor engineers while promoting automation in security practices.
FinanceProfessional ServicesVenture CapitalAdviceFinancial Services
No H1B
U.S. Citizen Only
Responsibilities
Mentoring junior and mid-level engineers, overseeing team activities and providing guidance in complex troubleshooting and architecture decisions
Implementing and managing advanced security solutions using firewalls, proxy, system hardening, treat profile and segmentation strategies to secure the intellectual data
Acting as a lead escalation for critical security incidents
Developing automation playbooks, network security policies framework and consolidation, treat model and drive root cause analysis with corrective actions
Overseeing network vulnerability assessments, penetration testing coordination and remediation planning
Championing the integration of automated tools for infrastructure build, day two support and lifecycle management of all security infrastructure using platforms like Python, Terraform, and vendor APIs, leveraging tools such as Algosec, Tufin, Jenkins and Git
Working closely with infrastructure, DevOps and application teams to embed security best practices throughout the technology stack
Qualification
Required
Extensive experience in network engineering and security engineering, along with proven architectural experience in trusted, untrusted and DMZ environments
Proven leadership experience in a senior or lead engineering role, with the ability to drive the team and work individually
Strong understanding of network protocols and the OSI model, with hands-on experience in TCP/UDP-based applications, routing, switching and load balancing
Extensive knowledge of network security technologies, including firewalls, VPNs, proxies, MACsec, IPsec, HTTPS, certificate chains, DNS, NTP, AAA, and domain-based authentication and authorisation
Expertise with multiple security vendors, such as, Palo Alto, Fortinet, Check Point and F5
Strong understanding of Zero Trust principles, segmentation, and secure cloud networking in AWS or Azure
Familiarity with scripting and automation using Python, Ansible, or Terraform for example
Certifications such as CISSP, CCIE Security, GIAC (GSEC/GCIH/GXPN), Palo Alto, Fortinet or equivalent highly preferred
Preferred
Core network with VxLAN EVPN DC architecture experience
Experience with hybrid or multi-cloud environments
Prior involvement in M&A technical integrations
Background in building SOC capabilities or working with MSSPs
Excellent written and verbal communication skills
Firewall automation experience is beneficial
Benefits
Company-Paid Lunch Stipend: Lunch is provided via GrubHub
Company-Paid Benefits: 100% Employer-Paid Medical in our High Deductible Health Plan, Dental and Vision benefits for employees and their families, 16 weeks of Paid Parental Leave, Employee Assistance Program, Life insurance, Short-Term Disability and Long-Term Disability
401(k): Company will match 100% of your contributions up to 6%
Optional Employee-Paid Benefits: Medical insurance in our PPO plan and a variety of other benefits such as Health Savings Accounts (with Company Contribution!), Flexible Spending Accounts, Supplemental Life Insurance, Wellhub and more.
Time Off: 25 days of Paid Time Off plus 12 company holidays
Company
NorthMark Strategies
NorthMark Strategies is a multi-strategy investment firm managing diverse portfolios and offering advisory services across sectors.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase