Sr. Network Security Engineer Job at TTEC (Quezon City)

Sr. Network Engineer

We are offering an exciting opportunity for a Sr. Network Engineer in the Financ...

Location

United States , Bensalem

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Proficiency in Border Gateway Protocol (BGP)
Familiarity with Checkpoint
Experience with Cisco ASA
Ability to handle Cisco Routers
Expertise in Cisco Technologies
Knowledge of AB Testing
Competency in Backup Technologies
Understanding of Computer Hardware
Proficiency in Configuration Management
Experience working in Datacenters

Job Responsibility

Proactively monitoring network performance
Leading the network system life cycle efforts
Conducting audits and maintenance of branch locations and secondary data centers
Ensuring compliance with security standards
Maintaining and updating network equipment
Documenting and updating diagrams for all network devices and services
Supporting other teams within the organization
Analyzing and diagnosing reported network problems
Collaborating with third parties and vendors
Assisting with vulnerability remediations

What we offer

medical
vision
dental
life and disability insurance
eligibility to enroll in company 401(k) plan

Fulltime

Sr. Network Engineer

Robert Half is seeking a Sr. Network Engineer to support a major shipyard client...

Location

United States , Portland

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

8+ years of experience as Sr. Network Engineer
expert knowledge in building and designing network topologies on an enterprise level
experienced with Cisco as the current shop is Cisco Heavy
Cisco FMCs
Cisco ISE - 802.1x configurations
core routing, Wi-Fi access points, Cisco wireless controller
strong ability to lead and mentor Jr. Technicians, make recommendations to the network and build road map on work management

Job Responsibility

Lead the engineering and build of network solutions to meet business objectives
implement network design planning/roadmap including test/security controls based on network requirements and technical specifications
lead the diagnosis, identification, and resolution of performance issues that affect high availability network solutions
proactively adjust network services to optimize performance and functionality
collaborate with IT peer groups to perform root cause analysis of issues and identify solutions
provide 24/7 network support and maintenance with on-call duties after hours
implement and enforce security policies, procedures, and best practices to safeguard data and systems
conduct regular security audits and vulnerability assessments
troubleshoot and resolve network and system security issues promptly
collaborate with the Systems Administration team to ensure only required access to critical business systems and data

What we offer

Medical insurance
vision insurance
dental insurance
disability insurance
life insurance
401(k) plan

Fulltime

Sr. Security Operations Engineer

As a Sr. Security Engineer, you will be responsible for protecting the organizat...

Location

United States , West Point

Salary:

84410.00 - 129987.00 USD / Year

Hyundai AutoEver America

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Systems, or related field, or equivalent experience and certifications
Ability to script using Python
7+ years of experience in Security Engineering, including planning and operations
Advanced knowledge of security technologies in medium to complex computing environments
Hands-on experience with multiple enterprise security technologies (e.g., firewalls, VPNs, intrusion detection/prevention, endpoint security)
Strong understanding of server/network architecture and core networking concepts (e.g., routing, DNS, DHCP)

Job Responsibility

Design and Deploy Security Solutions: Build, test, and implement new security technologies, including creating operational manuals and runbooks
Operate and Optimize Security Systems: Maintain and improve existing security tools such as DLP, Antivirus, IPS/IDS, and Endpoint Protection, while automating monitoring and enforcement processes
Conduct Risk Assessments and Incident Response: Lead or support technical risk evaluations and respond to security incidents, ensuring thorough remediation and reporting
Collaborate and Advise: Work with internal and external stakeholders to identify security needs, recommend solutions, and stay current with evolving technologies
Monitor and Report: Continuously monitor infrastructure for threats, produce security reports for senior leadership, and implement changes following established procedures

Fulltime

Sr. Infrastructure Security Engineer

As a Sr. Infrastructure Security Engineer, you will be responsible for protectin...

Location

United States , West Point

Salary:

84410.00 - 129987.00 USD / Year

Hyundai AutoEver America

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Systems, or related field, or equivalent experience and certifications
Ability to script using Python
7+ years of experience in Security Engineering, including planning and operations
Advanced knowledge of security technologies in medium to complex computing environments
Hands-on experience with multiple enterprise security technologies (e.g., firewalls, VPNs, intrusion detection/prevention, endpoint security)
Strong understanding of server/network architecture and core networking concepts (e.g., routing, DNS, DHCP)

Job Responsibility

Design and Deploy Security Solutions: Build, test, and implement new security technologies, including creating operational manuals and runbooks
Operate and Optimize Security Systems: Maintain and improve existing security tools such as DLP, Antivirus, IPS/IDS, and Endpoint Protection, while automating monitoring and enforcement processes
Conduct Risk Assessments and Incident Response: Lead or support technical risk evaluations and respond to security incidents, ensuring thorough remediation and reporting
Collaborate and Advise: Work with internal and external stakeholders to identify security needs, recommend solutions, and stay current with evolving technologies
Monitor and Report: Continuously monitor infrastructure for threats, produce security reports for senior leadership, and implement changes following established procedures

Fulltime

Sr. Network Data Center Engineer

If you live and breathe networking, virtualization, and high-availability system...

Location

United States

Salary:

150000.00 USD / Year

Corporate Tools

Expiration Date

Until further notice

Requirements

Experience with Proxmox or other hypervisors (VMware, KVM, Xen, Hyper-V)
5+ years of network engineering, data center operations, or cloud infrastructure
Experience with Ceph or SAN-based storage solutions (iSCSI, NFS, ZFS)
Experience with containers and networking
Excellent problem-solving skills and a keen eye for detail
Ability to work on projects solo or with a team
Love for learning and improving code
Strong communication and collaboration skills
Understanding of Ceph storage architecture (OSDs, MONs, MDS, RADOS, etc.)
Experience in iSCSI/NFS/ZFS SAN setups and performance tuning

Job Responsibility

Develop and design robust and scalable software solutions
Take ownership of projects from conception to deployment, ensuring timely delivery and meeting the specified requirements
Work closely with cross-functional teams, including IT, product management, and other software teams, to ensure seamless integration and alignment with business objectives
Stay updated with the latest industry trends, technologies, and best practices to bring innovative solutions to the table
Design, implement, and maintain a robust network architecture that supports Proxmox virtualization, Ceph/SAN storage, and container networking
Manage firewalls (iptables, pfSense, UFW, etc.) to secure access to virtualized environments and hosting services
Configure and optimize VLANs, subnets, and routing to ensure isolated and secure network segments for virtual machines, storage, and frontend applications
Configure and maintain VPNs, BGP, OSPF, or other routing protocols to ensure proper network redundancy and failover
Set up and maintain bridged, NAT, and VXLAN networking in Proxmox for efficient VM communication
Implement high-availability (HA) networking for Hypervisor networks and Ceph/SAN clusters

What we offer

100% employer-paid medical, dental and vision for employees
Annual review with raise option
22 days Paid Time Off accrued annually, and 4 holidays
After 3 years, PTO increases to 29 days. Employees transition to flexible time off after 5 years with the company—not accrued, not capped, take time off when you want
The 4 holidays are: New Year’s Day, Fourth of July, Thanksgiving, and Christmas Day
Paid Parental Leave
Up to 6% company matching 401(k) with no vesting period
Quarterly allowance
Use to make your remote work set up more comfortable, for continuing education classes, a plant for your desk, coffee for your coworker, a massage for yourself... really, whatever
Open concept office with friendly coworkers

Fulltime

Sr. Security Engineer

The position of Security Engineer involves performing professional security anal...

Location

United States , Chicago

Salary:

130000.00 - 150000.00 USD / Year

Blume Global

Expiration Date

Until further notice

Requirements

Minimum of 8 years’ experience working on Information Security
Experience with cybersecurity requirement and analysis
Experience with Linux/Unix and windows security patch management, analysis of security scans and defect eradication
Experience with writing/implementing security policies
Experience with the Apache web server and plugins and configuration
Networking protocol knowledge (must have): ssh, DNS, TCP/IP, HTTP, HTTPS, SSL
Bachelor’s degree or higher from an accredited 4 year university
Professional Information Security credentials (e.g. CRISC, CISM), CISSP preferred

Job Responsibility

Design and implement robust security architectures for cloud and on-prem environments
Lead incident response efforts, including investigation, containment, and remediation
Conduct vulnerability assessments and penetration testing across systems and applications
Develop and enforce security policies, standards, and procedures
Manage and optimize SIEM, IDS/IPS, firewalls, and endpoint protection platforms
Collaborate with DevOps and IT teams to integrate security into CI/CD pipelines
Monitor threat intelligence feeds and apply insights to strengthen defenses
Provide mentorship and technical guidance to junior engineers
Ensure compliance with frameworks such as NIST, ISO 27001, etc
Prepare detailed reports for executive leadership and auditors

What we offer

health and welfare benefits
tuition assistance
401K savings and other retirement programs
employee assistance programs

Sr. Systems Engineer

PagerDuty is seeking a Senior Systems Engineer who will design, implement, and m...

Location

Canada , Toronto

Salary:

98000.00 - 149000.00 CAD / Year

PagerDuty

Expiration Date

Until further notice

Requirements

8+ years of experience in enterprise network engineering and operations
5+ years in a systems administration/engineering or IT support environment
Professional network certification (e.g., CCNP, JNCIP, or equivalent) or equivalent hands-on experience
Extensive experience with TCP/IP networking and routing protocols (e.g., BGP, OSPF), as well as experience with VPNs, wireless, and modern networking concepts in large-scale distributed environments
Demonstrated proficiency with network automation using Python, Ansible, Terraform, or similar tools
Experience working with IAM tools (Entra, Azure AD, Okta) and processes (account lifecycle, permissions, privileged account management)
Experience supporting a mixed endpoint environment including macOS and Windows

Job Responsibility

Design and implement scalable solutions across our global infrastructure—including office networks, endpoints, and cloud environments (AWS, GCP, Azure)—with a focus on reliability, security, and user experience
Own day-to-day operations of core infrastructure services (network, endpoints, identity, and access), ensuring availability, performance, and scalability across sites and cloud platforms
Provide Tier 2/3 incident response and problem-solving for complex infrastructure issues (network, systems, and connectivity), driving swift resolution and thorough root cause analysis to minimize impact
Implement and maintain security controls and policies across the network and systems, including firewall rules, segmentation, zero-trust principles, and IAM (Entra, Azure AD, Okta) to ensure secure, consistent access
Use monitoring, logging, and packet analysis tools to detect, diagnose, and remediate performance and reliability issues
proactively recommend and implement improvements across infrastructure components
Develop and maintain automation (e.g., Python, PowerShell, Bash, Ansible, Terraform, Workato, Zapier) to standardize configurations and streamline workflows for endpoints, network, identity, and access management
Partner with infrastructure and security teams to ensure network, endpoint, identity, and SaaS integrations follow best practices in Azure, AWS, and/or GCP, supporting secure and scalable hybrid environments
Provide advanced support to employees globally using ITSM tools such as Jira, and contribute to internal knowledge sharing and, where needed, user-facing training materials
Maintain clear, comprehensive documentation for infrastructure configurations, standards, runbooks, and procedures to support repeatable and reliable operations

What we offer

Competitive salary
Comprehensive benefits package
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 (some countries have longer leave standards and we comply with local laws)

Fulltime

Sr. Software Engineer - Cloud Engineering

We are seeking a Senior Software Engineer to contribute to Corelight’s public cl...

Location

United States

Salary:

180000.00 - 225000.00 USD / Year

Corelight

Expiration Date

Until further notice

Requirements

Effective communicator and ability to collaborate across stakeholders
Possess strong organizational and problem solving skills
5+ years of enterprise software design, development, and release experience
5+ years of development experience with two or more of the following languages: Go, Python, Rust, JVM languages (Java, Kotlin, Scala)
2+ years of experience designing and implementing scalable solutions in at least one of the three major public clouds: AWS, GCP, Azure
Familiarity with infrastructure as code tools: Terraform/OpenTofu, Cloudformation templates
Experience with Kubernetes and Helm deployments
Possess a solid understanding of networking concepts
Experience working in an Agile scrum team is a plus
Practical experience in multiple public clouds is a plus

Job Responsibility

Provide technical expertise in planning, development, and execution of software efforts
Design and implement functionality with appropriate testing coverage and documentation
Engage in code-review and architectural analysis exercises
Engineer services in various languages with an emphasis on Go
Develop, maintain, and improve Corelight’s public infrastructure as code repositories

What we offer

Equity and additional benefits

Fulltime

Sr. Network Security Engineer

TTEC

Location:
Philippines , Quezon City

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 26, 2026

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Location:Philippines , Quezon City

Category:IT - Administration

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Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:January 26, 2026

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