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Ascendion

Network Security Engineer

Ascendion
Poland · Full-time · Mid-Senior

Looking for a tech expert with 3–5 years of hands-on experience in security (ASA, ISE, Umbrella, NGFW, SNA). If you're great at design, deployment, and solving complex issues, we want to hear from you!

Role and Responsibilities:

Key Responsibilities:

  • Works extensively with customers along with appropriate internal and external resources (e.g. account teams, partners) on the strategy/deployment/optimization of services and solutions
  • Takes leadership role in execution of delivery projects
  • Improves solutions and methods developed in the field for use to the wider practice (knowledge sharing)
  • Creates, reviews and approves project deliverables e.g. Design recommendations, High Level
  • Design, Low Level Design, Implementation/Change Management Plans
  • Builds and/or leverage test environments as required to resolve highly complex problems and compatibility issues
  • Leverages software skills and tools to configure, deploy and/or troubleshoot products and solutions. Contributes in the development of digital intellectual capital (e.g. scripts, digital signatures).
  • Acts as a focal point for problem resolution for assigned customer engagements. Assures proper and quick resolution of complex customer problems across an appropriate range of technologies.

Requirements/Qualifications and Skills:

  • Proven experience in implementing troubleshooting and/or Security solutions across Enterprise and Service provider environments.
  • Ability to troubleshoot, own and resolve implementation problems during migrations
  • Competencies: Technical expertise in Security technology domain with demonstrated expertise in one or more of the following areas – Network Access Control (Identity Services Engine), VPN, Network segmentation (Firewalls ASA, Next Gen FW, NG IPS), Advanced Threat Response, Content Security (WSA, ESA), Cloud Security (Umbrella, Cloudlock), Secure Workload, Secure Network Analytics (SNA)
  • Language Requirements: Fluency in English, language skills like French, German, Italian, Spanish are added advantage.

About Us:

Ascendion is a global, leading provider of AI-first software engineering services, delivering transformative solutions across North America, APAC, and Europe. We are headquartered in New Jersey. We combine technology and talent to deliver tech debt relief, improve engineering productivity solutions, and accelerate time to value, driving our clients’ digital journeys with efficiency and velocity. Guided by our “Engineering to the power of AI” [EngineeringAI] methodology, we integrate AI into software engineering, enterprise operations, and talent orchestration, to address critical challenges of trust, speed, and capital. For more information, please go to www.ascendion.com

With Ascendion (www.ascendion.com), you:

  • Will get to work on numerous challenging and exciting projects on our various offerings including Salesforce, AI/Data Science, Generative AI/ML, Automation, Cloud Enterprise and Product/Platform Engineering.
  • At Ascendion you have high chances of project extension or redeployment to other clients.
  • Additionally, you can also share CV of anyone you know. We have a referral policy in place.

Key Skills

Ranked by relevance

ai cloud asa technical expertise cloud security salesforce firewalls vpn ips esa
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Posted
Jul 22, 2025
Type
Full-time
Level
Mid-Senior
Location
Cracow
Company
Ascendion

Industries

Technology Information Internet

Categories

Engineering

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