CrawlJobs Logo

Sr. IT Security Engineer

https://www.roberthalf.com Logo

Robert Half

Location Icon

Location:
United States , Bensalem

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

We are looking for a skilled Sr. IT Security Engineer to join our team in Bensalem, Pennsylvania. In this role, you will lead efforts to design, implement, and manage security solutions that safeguard the organization’s infrastructure and data. Your expertise will be instrumental in developing advanced threat detection systems, conducting vulnerability assessments, and driving compliance with industry standards.

Job Responsibility:

  • Design and deploy centralized security monitoring systems and advanced threat detection solutions to enhance incident response capabilities
  • Oversee intrusion detection and prevention systems, analyzing and responding to suspicious activities to mitigate risks
  • Implement and maintain network-based security solutions while establishing data privacy policies
  • Perform regular vulnerability assessments using tools like Nessus, identifying and remediating security gaps
  • Develop strategies for zero-day threat protection and manage endpoint protection technologies to prevent malware
  • Configure and manage identity and access management systems, such as Okta, to ensure secure user authentication
  • Architect secure network solutions, including firewalls, web content filtering, and data loss prevention systems
  • Maintain detailed security architecture documentation and provide periodic reports on security posture
  • Collaborate with IT and compliance teams to promote security best practices and ensure regulatory compliance
  • Monitor and manage security devices to protect systems from internal and external threats

Requirements:

  • Bachelor’s degree in Computer Science, Information Technology, or a related field
  • advanced degrees or certifications are preferred
  • At least five years of hands-on experience in information security engineering and administration
  • In-depth knowledge of perimeter security technologies, including firewalls, intrusion detection systems, and vulnerability scanners
  • Proficiency in virtualized environments, with substantial experience using VMware and other virtualization platforms
  • Strong understanding of financial institution regulations such as PCI DSS, GLBA, and NCUA
  • Proven ability to manage multiple projects simultaneously and effectively prioritize tasks
  • Excellent communication and technical writing skills, with the ability to convey complex information clearly
  • Familiarity with security tools such as Palo Alto Firewalls, Cisco routers, and endpoint protection solutions
What we offer:
  • medical
  • vision
  • dental
  • life and disability insurance
  • company 401(k) plan

Additional Information:

Job Posted:
February 10, 2026

Icon
Robert Half - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Sr. IT Security Engineer

Sr. Infrastructure Security Engineer

As a Sr. Infrastructure Security Engineer, you will be responsible for protectin...
Location
Location
United States , West Point
Salary
Salary:
84410.00 - 129987.00 USD / Year
haeaus.com Logo
Hyundai AutoEver America
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
Read More
Arrow Right

Sr. Security Operations Engineer

As a Sr. Security Engineer, you will be responsible for protecting the organizat...
Location
Location
United States , West Point
Salary
Salary:
84410.00 - 129987.00 USD / Year
haeaus.com Logo
Hyundai AutoEver America
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
Read More
Arrow Right

Sr. Security Engineer

The position of Security Engineer involves performing professional security anal...
Location
Location
United States , Chicago
Salary
Salary:
130000.00 - 150000.00 USD / Year
blumeglobal.com Logo
Blume Global
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
What we offer
  • health and welfare benefits
  • tuition assistance
  • 401K savings and other retirement programs
  • employee assistance programs
Read More
Arrow Right

Sr. Network Engineer

Robert Half is seeking a Sr. Network Engineer to support a major shipyard client...
Location
Location
United States , Portland
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
What we offer
  • Medical insurance
  • vision insurance
  • dental insurance
  • disability insurance
  • life insurance
  • 401(k) plan
  • Fulltime
Read More
Arrow Right

Sr. Software Engineer - Cloud Engineering

We are seeking a Senior Software Engineer to contribute to Corelight’s public cl...
Location
Location
United States
Salary
Salary:
180000.00 - 225000.00 USD / Year
https://corelight.com/ Logo
Corelight
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
What we offer
  • Equity and additional benefits
  • Fulltime
Read More
Arrow Right

Sr. Systems Engineer

Coherent Technical Services, Inc. (CTSi) is seeking highly motivated system engi...
Location
Location
United States , Lexington Park
Salary
Salary:
Not provided
goctsi.com Logo
Coherent Technical Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS or MS in EE, ME or Computer Engineering or related scientific or technical from an accredited college/university
  • 5 to 10 years working with DoD (NAVAIR preferred) and shows understanding of the SETR process
  • Experience in system engineering and DoD acquisition on a DoD program
  • System Engineering Technical Review (SETR) event coordination, preparation, & presentation
  • Engineering Project Management including assignment delegation & monitoring, schedule creation and management, and Work Breakdown Structure (WBS) creation
  • Requirements management, including capture, decomposition, & tracing
  • Experience with risk management processes and procedures
  • Engineering Change Proposal (ECP) administration, including drafting, processing, & updating, specific to missile systems preferred
  • Change Request / Change Management (CR/CM) techniques & processes
  • Technical expertise with system engineering, systems requirements analysis, interface support, system-level integration, test tool development, installation platform and integration testing
Job Responsibility
Job Responsibility
  • Support Tomahawk Missile Systems (PMA-280)
  • Support kit production and obsolescence redesign efforts
  • Effectively communicate system design information to a large spectrum of engineering disciplines, as well as customers at all leadership levels
  • Interfaces with system or program contractors, vendors, and Government representatives regarding the technical aspects of the programs/projects
Read More
Arrow Right

Sr. Network Engineer

We are offering an exciting opportunity for a Sr. Network Engineer in the Financ...
Location
Location
United States , Bensalem
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • eligibility to enroll in company 401(k) plan
  • Fulltime
Read More
Arrow Right

Sr. Systems Engineer

PagerDuty is seeking a Senior Systems Engineer who will design, implement, and m...
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
  • 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
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
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
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
CrawlJobs Group
ITFlashcards AllDevBlogs
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy