Network Specialist

Prattwhitney; Calgary; On-site; CAD 80,000 - 100,000; Full time

Job summary

Prattwhitney is seeking a highly skilled Network Specialist in Calgary, Alberta to design, install, and maintain IT network infrastructure. The successful candidate will ensure reliability, security, and high performance of network systems across multiple sites.

The ideal applicant will have over 7 years of experience in network design and implementation, a Bachelor’s degree in IT, and be adept in managing security measures and providing technical support.

Qualifications

• 7+ years of experience in network design, implementation, and maintenance.
• Preferred Cisco CCIE or CCNA certification.
• Deep understanding of network protocols and security principles.

Responsibilities

• Plan, design, and install new network systems.
• Implement and manage network security measures.
• Provide technical support to end-users.

Skills

Network design and implementation

Network security measures

Technical support

Analytical and troubleshooting abilities

Communication skills

Education

Bachelor’s degree in Information Technology or Computer Science

Tools

Cisco ISE

SIEM tools (e.g., Splunk)

Job description

Overview

We are seeking a highly skilled Network Specialist in Canada to design, install, and maintain IT network infrastructure across multiple sites, ensuring reliability, security, and high performance.

Responsibilities

• Plan, design, and install new network systems including hardware and software.
• Perform routine maintenance, schedule updates, and execute upgrades to keep systems at peak performance.
• Implement and manage network security measures (firewalls, access controls, encryption) to protect against cyber threats and maintain compliance with NIST 800-171.
• Utilize SIEM tools such as Splunk for anomaly detection, packet analysis, and rapid mitigation.
• Configure and maintain firewalls with Integrated IPS and AMP, manage secure network access via Cisco ISE or similar.
• Extend on‑premises networks to cloud environments while ensuring scalability and security.
• Provide technical support to end‑users, troubleshoot and resolve network‑related issues and communicate status to stakeholders.
• Maintain detailed records of configurations, installations, and maintenance activities.
• Implement and enforce network policies and procedures to ensure efficiency, security, and compliance.
• Support various IT initiatives and projects to contribute to overall success.

Qualifications

• Bachelor’s degree in Information Technology, Computer Science or related field, or equivalent experience.
• 7+ years of experience in network design, implementation, and maintenance.
• Preferred Cisco CCIE or CCNA certification.
• Extensive knowledge of network infrastructure (routers, switches, firewalls, wireless access points, cloud environments).
• Familiarity with NIST 800-171 and best practices.
• Deep understanding of network protocols, security principles, authentication mechanisms, RADIUS/TACACS+.
• Experience with scripting/automation tools.
• Strong written and verbal communication skills, able to explain technical concepts to non‑technical audiences.
• Excellent analytical and troubleshooting abilities for complex networking challenges.
• Ability to manage multiple priorities, meet strict deadlines in a fast‑paced environment.
• Collaborative mindset for cross‑functional teams.
• Commitment to high accuracy and reliability.
• Bilingual in French/English is an asset.
• Background check and Government of Canada security clearance required.

Work Arrangement

This position may be eligible for a hybrid work arrangement with set onsite days.

Equal Employment Opportunity

Raytheon Canada adheres to the principles of equal employment and welcomes applications from all qualified persons. In accordance with the Accessibility for Ontarians with Disabilities Act, 2005, Raytheon Canada will provide accommodations throughout the recruitment process to any applicants with disabilities. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.