Network Security Engineer

Job Locations


Innovate, Break, Build, and Teach!! Can you evaluate operating systems, network protocols, configurations, and architectures to initiate discovery and analysis of high-value targets? Join a team proficient in analyzing complex data and telecommunications networks, both logical and physical topologies in support of Computer Network Operations. Grow with our team of analysts working with and analyzing modern telecommunications networks and messaging sequences related to IP and voice communications. At BlueHalo, you will embark on a journey of exciting, impactful & highly technical work with good people that treat you like family.
Be the most trusted, mission-enabling provider of technology and development protecting our way of life.


As an ideal candidate, you will have the following skills:

  • Working knowledge of Windows/Unix systems administration and security vulnerabilities
  • Deep knowledge of TCP/IP and related data network protocols: knowledge of standard network protocols like TCP, ARP, ICMP, DHCP, HTTP, SNMP etc., and advanced features like IPSEC and IPv6 related protocols and accompanying protocol analysis tools (Wireshark, TCPDump, etc) 
  • Deep knowledge studying and analyzing converged network technologies
  • Working knowledge of modern communications networks and protocols (GSM, SS7, UMTS, MPLS, VPNs, VOIP, etc)
  • Understanding of network administration of Routers, Firewalls and Switching technology 
  • Understanding of and the ability to perform penetration testing 
  • Incident response, intrusion analysis, proactive defense a plus

Desired, but not required:

  • Development experience using Python, Ruby, Perl, C, or C++
  • Incident response, intrusion analysis, proactive defense
  • Forensics experience
  • Intrusion Analyst experience
  • Penetration Testing experience
  • Operator experience


  • TS/SCI with a Polygraph
  • Looking for junior, mid and senior-level analysts

Leading the Transformation

The BlueHalo Effect
It speaks to who we are as a company, a global protective ring that shields everything we most want to safeguard, an unbroken line that ensures our customers retain the advantage in any battlespace, from high above the Earth to deep in cyberspace. It’s who we are, a halo, a protector, the light of inspired engineering keeping our Nation safe.
Our vision is a world where national security is certain because technical superiority is assured.
Join us and become a vital element of The BlueHalo Effect!
EEO Statement 
BlueHalo is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. U.S. Citizenship is required for most positions.
If you are an individual with a disability and would like to request a reasonable workplace accommodation for any part of the employment process, please send an email to Please indicate the specifics of the assistance needed. This option is reserved only for individuals who are requesting a reasonable workplace accommodation. It is not intended for other purposes or inquiries.


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