Network Security Engineer, Keystone Solutions

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Contract

Vooltijds, Onbepaalde duur

Datum gepubliceerd

2026-03-05

Online to:

2026-05-04
EUR 20.00 HOUR

Network Security Engineer

Keystone Solutions
België
15 uren geleden

Mission Overview Join Keystone Solutions as a Senior Network Security Engineer consultant to deliver critical network protection and security engineering for our client. In this consultancy mission, you will operate on-site and/or in hybrid setups with the client, performing all responsibilities below as a Keystone Solutions consultant while collaborating closely with client stakeholders. Key Responsibilities Design and implement network security measures: Develop and deploy security strategies to protect networks against cyberattacks and unauthorized access. Configure and maintain firewalls, VPNs, and other security devices. Monitor and manage network performance: Continuously monitor networks to detect and respond to security incidents. Perform regular security audits and vulnerability assessments. Troubleshooting and technical support: Diagnose and resolve network security issues. Provide advanced technical support and collaborate with other teams to resolve incidents. General Competencies Communication: Ability to explain complex technical concepts clearly and understandably to non‑technical audiences. Problem‑solving: Aptitude to analyze and quickly resolve network security issues. Leadership: Ability to lead and mentor teams, sharing knowledge and coaching junior members. Adaptability: Flexibility to adapt to new technologies and the rapid changes in cybersecurity. Time management: Skilled at managing multiple tasks and projects while meeting deadlines and priorities. Technical Competencies Network Management and Routing: Understanding of core network management principles, including configuration and administration of routers and switches. Knowledge of routing protocols and concepts such as dynamic routing, static routing, and inter‑domain routing. This also includes ExpressRoute, ISP connectivity, WiFi networks, DNS solutions, and TACACS. Network Security: Expertise in implementing and managing firewalls, VPN solutions, Proxy (forward and reverse), and Load Balancers. Cloud Security and Secure Access: Understanding of securing cloud environments, including protecting data in transit and at rest, and securing access. Mastery of the ZTNA concept. Security Incident Management: Ability to detect and respond to security incidents, analyze threats, and address vulnerabilities. Automation and Scripting: Skills in automating network tasks to improve operational efficiency using common scripting languages. Operating Systems Knowledge: Familiarity with operating systems used in network environments. Security Standards and Protocols: Knowledge of network security standards and cryptographic protocols to secure communications. Certifications Continuous Training and Certifications (optional but beneficial): Commitment to continuous learning and obtaining professional certifications in network management and security. Behavioral Competencies Ability to Adapt and Learn Quickly: Rapidly assimilate existing applications and processes; adapt to new environments and technologies. Effective Communication: Communicate clearly with technical and non‑technical teams; explain complex concepts in an understandable way. Collaboration and Teamwork: Work collaboratively with diverse teams, including Business, development, and support teams. Problem‑Solving: Identify and analyze technical issues; propose creative and pragmatic solutions. Time and Priority Management: Manage time and priorities effectively to meet project deadlines and objectives. Results Orientation: Focus on achieving outcomes, with strong motivation to drive projects to completion. Attention to Detail: Maintain strong attention to detail during requirements analysis, development, testing, and documentation. Stress Management and Flexibility: Manage stress effectively and remain flexible when facing changes and unexpected challenges. Autonomy: Work autonomously while reporting to the domain lead. Sensitivity to New Technologies: Be curious and open to new technologies and industry evolution. Language Requirements French or Dutch: excellent Second language (French or Dutch): good English: good Consultancy Model at Keystone Solutions You will work as a Keystone Solutions consultant embedded within the client environment, on‑site and/or hybrid, delivering value while aligning with Keystones quality standards and governance. You will collaborate closely with client stakeholders while benefiting from Keystones community of experts, tools, and support. Dynamic Projects Opportunity to tackle diverse challenges across client initiatives, from network hardening and incident response to cloud access security and advanced automation. Exposure to varied architectures and technologies, accelerating your expertise in real‑world contexts. Turbo‑Charged Learning and Development Access to Keystone Solutions knowledge‑sharing sessions, mentorship, and guidance for certifications. Hands‑on learning through mission‑driven engagements that broaden technical and consulting capabilities. Ambition Skyrocketing within a Consultancy Framework Structured pathways to grow your responsibilities across engagements, from ownership of security domains to leading cross‑functional initiatives. Merit‑based recognition for impact delivered across client projects. Keystone Solutions Values in Action As a K‑Stone, you bring excellence, integrity, collaboration, and curiosity to every client mission. Our values shape how we deliver: pragmatic solutions, transparent communication, and a relentless focus on outcomes. Role and Skills Snapshot Active Directory Algosec Ansible ExpressRoute Firewall IP Routing Load Balancing MPLS Netskope Problem Management Proxy Scripting Switching syslog VPN IPsec VPN SSL WAF WiFi Your Impact as a Keystone Solutions Consultant Apply your network security expertise across multiple client scenarios, leveraging Keystones consulting framework to deliver measurable results. Drive continuous improvement in security posture through auditing, automation, and best‑practice implementation. Apply Now If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal. #J-18808-Ljbffr

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Network Security Engineer

Contract

Datum gepubliceerd

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Network Security Engineer

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