CrawlJobs Logo

Senior Network Security Automation Engineer

Romania · Job Posted January 07, 2026
Apply Position
Job Link Share

Job Description

Embark on a pivotal journey to the forefront of Quality Assurance with 3Pillar Global! We invite you to join our elite team as we embark on missions critical to technological advancement and industry revolution. At 3Pillar, our dedication to excellence is unwavering, as we push the boundaries of cutting-edge technologies to transform industries. As a Senior QA Engineer, you will assume a leadership role in our dynamic team, guiding the assurance of quality and reliability across our groundbreaking projects. Whether it's transforming urban living, pioneering new media channels for enterprise companies, or driving healthcare innovation, your expertise will ensure our solutions not only meet but exceed the highest standards of quality and performance. This role transcends traditional testing—it's about championing quality excellence and spearheading initiatives that ensure the delivery of impeccable products with a lasting impact. With your seasoned judgment, meticulous attention to detail, and commitment to excellence, you will lead by example, mentoring junior engineers and setting new benchmarks in quality assurance. If you're driven by a passion to make a tangible impact and lead quality initiatives at the cutting edge of product development, your journey starts here, at the heart of 3Pillar's Product Development realm.

Job Responsibility

  • Strategic Quality Assurance Planning: Collaborate with the Technical Lead or Product Development Manager (PDM) to develop comprehensive test strategies and plans
  • Test Design and Execution Oversight: Lead the detailed design and oversight of test execution, focusing on critical, high-impact testing activities
  • Automation and Process Optimization: Enhance and expand automation frameworks and practices
  • Cross-functional Collaboration and Communication: Serve as a primary QA contact for development and product management teams
  • Quality Advocacy and Project Management: Support the PDM in project planning and execution, taking ownership of quality assurance deliverables within projects
  • Continuous Improvement and Knowledge Sharing: Actively participate in the identification and implementation of continuous improvement initiatives for QA processes and tools
  • Stay Informed on Industry Trends: Maintain awareness of new testing technologies, methodologies, and industry best practices

Requirements

  • Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related field
  • equivalent practical experience considered
  • Minimum of 5 years of hands-on experience in software quality assurance
  • At least 3 years of experience with automated testing tools (e.g., Selenium, TestComplete, QTP/UFT)
  • Proven leadership in Agile and Scrum methodologies
  • Expertise in continuous integration (CI) and continuous delivery (CD) pipelines
  • Advanced proficiency in programming languages relevant to test automation (such as Python)
  • Deep knowledge of databases and SQL
  • Proficient in defect tracking tools (e.g., JIRA, Bugzilla)
  • Exceptional collaborative skills
  • Outstanding communication skills in English, both written and verbal
  • Highly self-motivated and detail-oriented
  • Experience using the following: Linux, Jenkins, VMWare, Bash scripting, REST API
  • Previous debugging experience
  • Good networking knowledge

Nice to have

  • Certifications in Quality Assurance, such as ISTQB Advanced Level, CSTE, or equivalent
  • Significant experience in performance and load testing, using tools like LoadRunner or JMeter
  • Expertise in security testing practices, with knowledge of common security vulnerabilities and experience using tools (e.g., OWASP ZAP, Fortify)
  • Experience leading QA process integration across the full Software Development Life Cycle (SDLC)
  • A strong advocate for process improvement and innovation

What we offer

  • Flexible work environment – whether it's the office, your home, or a blend of both
  • Remote-first approach
  • Part of a global team, learning from top talent around the world and across cultures
  • Well-being focus – fitness offerings, mental health plans (country-dependent), generous time off
  • Professional services model enables acceleration of career growth and development opportunities

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Senior Network Security Automation Engineer

8 matching positions

Senior Security Engineer

The Senior Security Engineer will provide hands-on technical leadership within t...
Location
Location
United Kingdom , Leeds; Thame
Salary
Salary:
65000.00 - 75000.00 GBP / Year
pexa.co.uk Logo
PEXA UK
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proactive, can-do attitude to get things done quickly and efficiently
  • Strong collaboration and communication skills
  • Willingness to contribute ideas to the security programme
  • Demonstratable first-hand experience in achieving organisational adherence to security best practices
  • Experience in the practical protection of a remote working laptop estate and SaaS cloud solutions
  • Experience in identity and access management solutions
  • Experience in device business automation and updates
  • Experience in the security aspects of cloud web application hosting and defence measures like WAF
Job Responsibility
Job Responsibility
  • Maintenance and Operational Security: Ensure all security solutions remain operationally effective
  • Ensure technical teams timely patch applications, systems, software, and hardware
  • Maintain and audit secure configurations for devices, applications, and cloud environments
  • Access Control and Identity Management: Conduct regular user and privileged account reviews
  • Manage and monitor Privileged Identity Management (PIM) profiles and elevated access accounts
  • Coordinate with IT and HR for onboarding/offboarding
  • Tool, Infrastructure, and Encryption Management: Maintain and optimise security infrastructure and tools
  • Oversee encryption key and certificate management
  • Work with vendors and internal teams to ensure tools remain current
  • VPN, Network & Firewall Security: Design, configure, and maintain secure VPN and Zero-Trust network solutions
What we offer
What we offer
  • Your growth: We encourage you to hit your personal and professional learning and development goals with our tailored programs and tools
  • Your wellness: We care about your holistic wellbeing
  • Your work/life blend: We want to help you create your ideal work/life blend
  • Fulltime
Read More
Arrow Right

Network Engineer 3

PagerDuty is seeking a (Senior) Network Engineer 3 to join our diverse, customer...
Location
Location
Canada , Toronto
Salary
Salary:
98000.00 - 149000.00 CAD / Year
https://www.pagerduty.com Logo
PagerDuty
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience in enterprise network engineering and operations
  • Professional network certification (CCNP, JNCIP, or equivalent)
  • Extensive experience with TCP/IP networking, BGP, OSPF, MPLS, and modern networking protocols in large-scale distributed environments
  • Demonstrated proficiency in network automation using Python, Ansible, Terraform, or equivalent tools
  • Knowledge of a mixed workaround environment including macOS and Windows
Job Responsibility
Job Responsibility
  • Lead the design and implementation of large-scale network solutions across our global infrastructure, including cloud environments, and office locations
  • Provide senior-level incident response and problem-solving for critical network issues, ensuring minimal customer impact through swift resolution and thorough root cause analysis
  • Create, manage, and respond to PagerDuty alerts while maintaining our on-call rotation to ensure 24/7 coverage of network infrastructure
  • Architect and implement network security controls, including DDoS mitigation, firewall rules, and zero-trust networking principles
  • Collaborate with engineering teams to improve network reliability, performance, and security through proactive maintenance and architectural improvements
What we offer
What we offer
  • Competitive salary
  • Comprehensive benefits package from day one
  • Flexible work arrangements
  • Company equity
  • ESPP (Employee Stock Purchase Program)
  • Retirement or pension plan
  • Generous paid vacation time
  • Paid holidays and sick leave
  • Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
  • Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent
  • Fulltime
Read More
Arrow Right

Senior Security Engineer

We are seeking a Senior Vulnerability Management Engineer to lead and enhance ou...
Location
Location
Philippines , Makati City
Salary
Salary:
Not provided
avaloq.com Logo
Avaloq
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive hands-on experience with Tenable (Tenable.io, Tenable.sc, Nessus Manager)
  • Deep technical expertise in vulnerability detection, authenticated scan engineering, and hybrid infrastructure scanning
  • Strong knowledge of networks, Windows/Linux, VMware, cloud platforms (AWS and OCI), and container ecosystems
  • Scripting and automation skills (Python, PowerShell, REST APIs)
  • Solid understanding of security frameworks: CIS Benchmarks, ISO 27001, SWIFT CSCF, CSA CCM
  • Experience in FINMA, MAS and DORA regulated financial environments (banks, insurers, securities firms)
  • Ability to communicate technical risk clearly to both engineers and senior management
  • Certifications: OCI Security Professional, Tenable Certified Engineer, CISSP
Job Responsibility
Job Responsibility
  • Lead engineering, architecture, and advanced configuration of Tenable.io / Tenable.sc / Nessus across hybrid infrastructures
  • Oversee authenticated scanning across servers, cloud workloads, network appliances, databases, and container platforms
  • Integrate Tenable with enterprise systems (CMDB, SIEM, ITSM) using APIs and scripting (Python/PowerShell)
  • Engineer cloud vulnerability coverage via connectors, agents, and container registry scans
  • Enhance detection accuracy through custom plugins, scan policy tuning, and automation pipelines
  • Provide technical leadership and guidance to remediation teams, ensuring adherence to CIS/NIST/SWIFT/ISO standards
  • Produce regulator-ready metrics, dashboards, and audit evidence for FINMA and MAS reviews
  • Contribute to security architecture, hardening initiatives, and continuous improvement of the vulnerability management program
What we offer
What we offer
  • Annual bonus
  • Flexible working
  • Instant recognition
  • Access to Udemy for professional and personal learning
  • Fulltime
Read More
Arrow Right

Senior Security Operations Engineer II

As a Senior Security Operations Engineer, you’ll play a key role in ensuring the...
Location
Location
United States , Scottsdale
Salary
Salary:
Not provided
axon.com Logo
Axon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of experience in operations, site reliability, or infrastructure engineering roles
  • Strong experience securing and managing cloud environments (e.g., AWS, Azure) and containerized workloads
  • Deep understanding of Linux systems, networking, distributed systems, and their associated security controls
  • Proficiency in automation, scripting, and security tooling integration to streamline operations and enforcement
  • Experience with security monitoring, alerting, SIEM platforms, and observability tools
  • Solid grasp of CI/CD practices with integrated security testing and compliance checks
  • Experience managing Kubernetes clusters and running containerized workloads in production
  • Experience with deploying and administrating any of the following: scalable cloud native secrets solutions such as AWS KMS, Azure KeyVault
  • PKI solutions such as EJBCA, Smallstep, Venafi
  • or vaulting solutions such as Hashicorp Vault
Job Responsibility
Job Responsibility
  • Implementing and improving automated security checks in CI/CD pipelines to prevent vulnerabilities from reaching production
  • Writing, reviewing, and maintaining security-focused infrastructure-as-code for scalable and compliant deployments
  • Investigating security incidents, performing root cause analysis, and implementing long-term mitigation strategies
  • Collaborating with developers to develop new features, services, and infrastructure requirements
  • Enhancing security observability through improved log collection, metrics, and alerting configurations
  • Maintaining and improving security runbooks, incident response playbooks, and internal security tooling for operational efficiency
  • Resolve security/infrastructure incidents by participating in high impact/high visibility incidents as a participant and ideally as an incident commander
  • Maintain and secure critical infrastructure components such as PKI (Public Key Infrastructure) and IAM ( Identity & Access Management) systems, ensuring reliability, scalability, and compliance with organizational and industry security standards
  • Build and maintain secure, reliable, and scalable infrastructure that protects core services and sensitive data
  • Troubleshoot and resolve complex operational and system-level issues across environments
What we offer
What we offer
  • Competitive salary and 401k with employer match
  • Discretionary paid time off
  • Paid parental leave for all
  • Medical, Dental, Vision plans
  • Fitness Programs
  • Emotional & Mental Wellness support
  • Learning & Development programs
  • Snacks in our offices
  • Fulltime
Read More
Arrow Right

Senior Security Operations Engineer II

As a Senior Security Operations Engineer, you’ll play a key role in ensuring the...
Location
Location
United States , Scottsdale
Salary
Salary:
Not provided
axon.com Logo
Axon
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of experience in operations, site reliability, or infrastructure engineering roles
  • Strong experience securing and managing cloud environments (e.g., AWS, Azure) and containerized workloads
  • Deep understanding of Linux systems, networking, distributed systems, and their associated security controls
  • Proficiency in automation, scripting, and security tooling integration to streamline operations and enforcement
  • Experience with security monitoring, alerting, SIEM platforms, and observability tools
  • Solid grasp of CI/CD practices with integrated security testing and compliance checks
  • Experience managing Kubernetes clusters and running containerized workloads in production
  • Experience with deploying and administrating any of the following: scalable cloud native secrets solutions such as AWS KMS, Azure KeyVault
  • PKI solutions such as EJBCA, Smallstep, Venafi
  • or vaulting solutions such as Hashicorp Vault
Job Responsibility
Job Responsibility
  • Implementing and improving automated security checks in CI/CD pipelines to prevent vulnerabilities from reaching production
  • Writing, reviewing, and maintaining security-focused infrastructure-as-code for scalable and compliant deployments
  • Investigating security incidents, performing root cause analysis, and implementing long-term mitigation strategies
  • Collaborating with developers to develop new features, services, and infrastructure requirements
  • Enhancing security observability through improved log collection, metrics, and alerting configurations
  • Maintaining and improving security runbooks, incident response playbooks, and internal security tooling for operational efficiency
  • Resolve security/infrastructure incidents by participating in high impact/high visibility incidents as a participant and ideally as an incident commander
  • Maintain and secure critical infrastructure components such as PKI (Public Key Infrastructure) and IAM ( Identity & Access Management) systems, ensuring reliability, scalability, and compliance with organizational and industry security standards
  • Build and maintain secure, reliable, and scalable infrastructure that protects core services and sensitive data
  • Troubleshoot and resolve complex operational and system-level issues across environments
What we offer
What we offer
  • Competitive salary and 401k with employer match
  • Discretionary paid time off
  • Paid parental leave for all
  • Medical, Dental, Vision plans
  • Fitness Programs
  • Emotional & Mental Wellness support
  • Learning & Development programs
  • Snacks in our offices
  • Fulltime
Read More
Arrow Right

Senior Network Test Engineer

Inabia is seeking a highly skilled Senior Network Test Engineer with deep hands-...
Location
Location
United States , Bellevue, WA; Redmond, WA
Salary
Salary:
Not provided
inabia.com Logo
Inabia Solutions & Consulting
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years in telecom or advanced network testing (LTE/5G/WiFi/broadband)
  • Strong knowledge of IPv4/IPv6, subnetting, routing, VLANs, DHCP, DNS, NAT, VPNs, and enterprise network configuration
  • Hands-on experience with broadband gateways, home routers, WiFi APs, 5G/LTE CPEs, or ISP-grade network equipment
  • Proficiency in QXDM, QCAT, Wireshark, tcpdump, iPerf, TEMS, X-Cal, or similar tools
  • Experience testing VoLTE/VoWiFi, IMS, SIP/RTP traffic, mobility, call flows, and service continuity
  • Proven ability to build, manage, and debug complex test environments
  • Strong documentation, troubleshooting, and communication skills
  • Must be legally authorized to work in the United States without sponsorship
Job Responsibility
Job Responsibility
  • Conduct comprehensive testing across LTE, LTE-A, 5G NSA/SA, WiFi 5/6/6E, and residential/enterprise broadband access technologies
  • Validate throughput, latency, jitter, packet loss, QoE, and service continuity across fixed and mobile access
  • Test and evaluate broadband gateways, CPEs, modems, routers, mesh systems, and indoor coverage solutions
  • Perform multi-RAT test scenarios: attach, registration, CA, EN-DC, VoLTE/VoWiFi, VoNR, handovers, fallback, and failover
  • Configure and test IPv4/IPv6 addressing, subnets, VLANs, DHCP, NAT, DNS, and routing behaviors
  • Validate VPN configurations (IPsec, SSL, WireGuard, OpenVPN) including tunnel setup, failover, and throughput impacts
  • Execute test cases involving LAN/WAN routing, QoS, firewall rules, port forwarding, and enterprise-grade security controls
  • Analyze L2–L7 network behavior using tcpdump, Wireshark, iPerf, TR-069/USP, SNMP, syslogs, IP routing tables, and traceroute/pathping
  • Build and maintain multi-node testbeds including 5G CPEs, WiFi APs, broadband gateways, SIM configs, VPN endpoints, and core network simulators
  • Integrate various network elements (UEs, routers, switches, servers) and configure network services to replicate real enterprise and residential environments
  • Fulltime
Read More
Arrow Right

Senior Cloud Security Engineer

Join us in building the future of finance. Our mission is to democratize finance...
Location
Location
United States , Bellevue
Salary
Salary:
187000.00 - 220000.00 USD / Year
robinhood.com Logo
Robinhood
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Securing enterprise applications on AWS by building software, services, and automation
  • Proficiency with Golang (preferred) or Python and Infrastructure-as-Code (IaC) using Terraform
  • Strong command of industry best practices like the AWS Well-Architected framework and CIS Benchmarks
  • Expert level knowledge of AWS security services like Identity & Access Management (IAM), Service Control Policies (SCPs), AWS WAF, and AWS Network Firewall
Job Responsibility
Job Responsibility
  • Own the security posture for cloud infrastructure on which all Robinhood products are built
  • Build and operate solutions that protect foundational infrastructure and make it easier for Robinhood developers to protect their applications
  • Protect Robinhood’s AWS cloud environment and provide engineers with foundational security capabilities
  • Build, configure and set up systems with a safety first approach
What we offer
What we offer
  • Performance driven compensation with multipliers for outsized impact, bonus programs, equity ownership, and 401(k) matching
  • 100% paid health insurance for employees with 90% coverage for dependents
  • Lifestyle wallet - a highly flexible benefits spending account for wellness, learning, and more
  • Employer-paid life & disability insurance, fertility benefits, and mental health benefits
  • Time off to recharge including company holidays, paid time off, sick time, parental leave, and more
  • Exceptional office experience with catered meals, events, and comfortable workspaces
  • Fulltime
Read More
Arrow Right

Resident Network Engineer

This is a highly technical role providing post-sales on-site support for Juniper...
Location
Location
United States , Chantilly, VA; Richardson, TX
Salary
Salary:
115500.00 - 266000.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior Network Engineering Design/Architecture, Operational, and Support experience in Data Center network environments
  • expertise in Juniper products (QFX, EX, Apstra, Junos)
  • deep understanding of Data Center network technologies (Layer 2 switching, EVPN, Layer 2 and Layer 3 Multicast, OSPF, BGP, GRE, VXLAN)
  • experience with Automation Frameworks and DevOps Concepts (Kubernetes, Ansible, Python) is a plus
  • technical knowledge and analysis for complex problems
  • strong interpersonal, communication, and relationship management skills
  • ability to manage multiple projects and work under pressure
  • expertise in customer engineering collaboration and root cause analysis
  • Bachelor’s Degree in Computer Science, Engineering, or equivalent work experience
  • certifications such as JNCIS, JNCIP, JNCIE, CCNP, CCIE are a plus.
Job Responsibility
Job Responsibility
  • Develop and maintain expertise on deployed products
  • provide technical knowledge on complex problems
  • assess and document network configuration and user requirements
  • participate in project meetings to report status, issues, and risks
  • ensure effective troubleshooting and operation of technologies and protocols
  • communicate case status updates and deliver root cause analysis
  • support informal and formal technology training.
What we offer
What we offer
  • Comprehensive health and wellbeing benefits
  • professional development programs
  • inclusive work culture.
  • Fulltime
Read More
Arrow Right