Comspark International Inc. Logo

Comspark International Inc.

Principal Cybersecurity Engineer/ Jr Cybersecurity Architect

Reposted 2 Days Ago
Be an Early Applicant
In-Office
Frisco, TX
90-90 Hourly
Expert/Leader
In-Office
Frisco, TX
90-90 Hourly
Expert/Leader
Lead security design and assessments across applications, cloud, mobile, IoT, and network domains. Perform threat modeling, code reviews, vulnerability testing, and remediation planning. Advise engineering teams, design firewall/SSL policies, manage SIEM and scanning tools, and drive security improvements and compliance.
The summary above was generated by AI

Principal Cybersecurity Engineer/ Jr Cybersecurity Architect 
Location – Bellevue WA, Overland Park KS, Frisco TX, Ravinia GA (Day 1 onsite/3 Days onsite)
Long Term
UST Global/T-Mobile
Rate: $90/hr on C2C 

Must Have Skills:-
Cyber Security : 10+ Years
Java, frameworks, python, Nodejs : 5+ Years
Threat Modelling like STRIDE, PASTA, TRIKE, ATTACK TREE, DREAD, KILL CHAIN, CAPEC : 5+ Years
SSL: 8+ Years
Firewall policy design: 5+ Years
vulnerability analysis & mitigation: 5+ Years
Understanding load balancers (ex – A10, F5), firewalls (ex – CheckPoint), Venafi, MDM (ex - Mobile Iron), Cloud (ex - AWS, Azure), Malware Protection (ex -FireEye), Advanced Persistent Threats (ex - Damballa), Privileged Accounts (ex – CyberArk), SIEM (ex – ArcSight), Log & Event (ex – Splunk), Intrusion IDS/IPS (ex – Symantec): 5+ Years
Cloud Platform (ex – PCF, Docker), Scanning (ex – Qualys), AppSec (ex - Veracode): 5+ Years
Principal Cybersecurity Engineer will help ensure that client’s software, systems and infrastructure are designed and implemented to the highest security standards. Performs technical security assessments, code reviews and vulnerability testing to highlight risk and remediate associated findings while helping client teams and partners improve security. Works closely with other client Engineers to design and build proactive methods to enhance our security posture.
This position serves as a subject matter expert which drives vision and results to enhance security posture within mobile device, IoT device, enterprise line of business applications, cloud, big data, and core and carrier network technologies as well as and other business units as needed as well as act as a Principal security advisor to cross-functional teams for the successful delivery of projects or services to enterprise customers.
• Leads information security review of new technologies, designs, and remediation planning efforts.
• Collaborates with Engineering & Operations Teams to address security vulnerabilities found via PSIRTs, scans or breaches
• Investigates and/or leads identifying security needs & recommends plans/resolutions. Implements, tests & monitors info security improvements.
• Significant experience with the analysis of underlying technologies that form the solution necessary for the application of threat identification,analysis, and thread model design. The threat model depicts trust boundary, threat agent(s), threat vector(s), and safeguard(s) necessary to protect person, asset, data, and brand.
• Significant experience with implementation of various threat modeling approaches pertaining to one or more of the following STRIDE, PASTA, TRIKE, ATTACK TREE, DREAD, KILL CHAIN, CAPEC
• Deep application security knowledge: Focus on expertise in secure coding practices, vulnerability management (SAST/DAST/IAST), and application security testing (OWASP Top 10 )methodologies.
• Mobile Application threat model, Cyber Threat Tree, and data flow diagram
• Subject matter expert in multiple facets of network & information security, including Firewall policy design, SSL Certificate management,
• vulnerability analysis & mitigation, and other topics as assigned.
• Advanced understanding of IP/Security solutions & technologies applicable to the Wireless Network Architecture.
• Subject matter expert in all facets of network & information security, including Firewall policy design, SSL Certificate management, vulnerability analysis & mitigation, and other topics as assigned.
• Ability to create technical specification and requirements and work independently and with no direction/supervision. Able to quickly adapt to new or evolving technologies related to new product & services requiring validation or research.
• Strong verbal and communication skills with diverse cross functional groups. Ability to present advanced concepts to leadership, peers, and others in subordinate roles.
• Understanding load balancers (ex – A10, F5), firewalls (ex – CheckPoint), Venafi, MDM (ex - Mobile Iron), Cloud (ex - AWS, Azure), Malware Protection (ex -FireEye), Advanced Persistent Threats (ex - Damballa), Privileged Accounts (ex – CyberArk), SIEM (ex – ArcSight), Log & Event (ex – Splunk), Intrusion IDS/IPS (ex – Symantec),
• Cloud Platform (ex – PCF, Docker), Scanning (ex – Qualys), AppSec (ex - Veracode)
• Advance knowledge of Scripting tools (Python/Perl/Shell/HTML/PHP)
• Knowledge of federal & compliance regulations e.g. SOX, PCI & CPNI
• Working knowledge of web application development, RESTful APIs, and skills in Java, frameworks, python, Nodejs.
• Experience with mobile applications, and handset security.

Similar Jobs

53 Minutes Ago
Remote or Hybrid
55K-75K Annually
Junior
55K-75K Annually
Junior
Artificial Intelligence • Fintech • Insurance • Marketing Tech • Software • Analytics
Handle inbound and warm sales leads, consult customers on insurance needs, match coverages and convert leads to policyholders. Receive paid remote training and licensing, work set shifts (including weekends), meet work-at-home technical requirements, and maintain strong sales, communication, and organizational skills.
An Hour Ago
Hybrid
57K-96K Annually
Mid level
57K-96K Annually
Mid level
eCommerce • Information Technology • Retail • Industrial
Manage a portfolio of ~30-35 manufacturing accounts ($2–3.5M annually) to drive sales growth. Use Salesforce CRM to develop account penetration strategies, conduct business reviews, support managed inventory, forecast and manage pipeline, respond to customer needs, and travel monthly to customers.
Top Skills: Salesforce
An Hour Ago
Remote or Hybrid
USA
100K-223K Annually
Senior level
100K-223K Annually
Senior level
Machine Learning • Payments • Security • Software • Financial Services
Lead and mature detection and incident response lifecycle, run day-to-day SOC operations, manage on‑call readiness, drive SIEM detections and automation, coordinate cross‑team responses, maintain playbooks and run readiness exercises, mentor analysts, and ensure regulatory and post‑incident improvements.
Top Skills: Cloud SecurityEdrElasticEndpoint SecurityFedrampHipaaIdentity And Access ManagementIds/IpsIso 27035JIRAMitre Att&CkNist 800-61Pci DssServicenowSIEMSoc 2SplunkThreat Intelligence

What you need to know about the Chicago Tech Scene

With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.

Key Facts About Chicago Tech

  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
  • Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account