Halifax, Ns Senior .net developer – application security Jobs – 9 Openings This Week

Senior .NET Application Security Developer
Cognizant —Halifax, NS
- $61,000–$100,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Bachelor's
- Employee stock purchase plan
- Designated paid holidays
5d
Senior .NET Developer – Application Security
Cognizant —Halifax, NS
- $80,000–$93,500 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
6d
Senior Software Developer
GeoSpectrum Technologies, Inc —Dartmouth, NS
- Full-time
- Computer Science
- Engineering
- Java
- Paid time off
Quick apply
Senior Infrastructure & Operations Specialist GFT- HALIFAX
Royal Bank of Canada —Halifax, NS
- Full-time
- Maintenance
- Analysis skills
- JavaScript
5d
Application Architect & Production Support Coordinator (Computer Services Off 4)
Province of Nova Scotia —Halifax, NS
- $3,410.48–$4,005.58 a month
- Computer Science
- Engineering
- Java
- Disability insurance
- Dental care
10d
Application Support Engineer (Computer Services Officer 3)
Province of Nova Scotia —Halifax, NS
- $2,912.93–$3,547.06 a month
- Overtime
- Azure
- Computer Science
- Maintenance
- Disability insurance
- Dental care
12d
.NET Developer (Dynamics 365 / Power Platform)
Morson Talent (Canada & USA) —Canada
- $50–$56 an hour
- Full-time
- Remote
- Azure
- Software troubleshooting
- SQL
Quick apply
6d

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Senior .NET Application Security Developer
Cognizant —Halifax, NS
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable…
$61,000–$100,000 a year
5d
Senior .NET Developer – Application Security
Cognizant —Halifax, NS
NET Developer , you will make an impact by strengthening the security posture of enterprise applications through vulnerability analysis, remediation, and secure…
$80,000–$93,500 a year
6d

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Senior .NET Application Security Developer

Cognizant -
Halifax, NS

Apply Now

Job details

Full-time
$61,000–$100,000 a year
5 days ago

Qualifications

CI/CD
Authentication
Software engineering
Defect resolution root cause analysis
Computer Science
Engineering
.NET Core
Encryption
Test automation
Information security
Bachelor's
Mentoring
Software development
Agile
Root cause analysis
Cybersecurity
Cross-functional collaboration
Software development or architecture experience
Communication skills
Security Testing
Cross-functional communication
Information Technology

Full job description

Cognizant is seeking a Senior .NET Application Security Developer within 5-7 years of deep expertise in application security, vulnerability remediation, and secure software development practices. This role is ideal for a seasoned .NET professional who can independently analyze, prioritize, and remediate security vulnerabilities across enterprise applications with minimal onboarding support.
The ideal candidate will possess extensive hands-on experience reviewing security scan findings, implementing secure coding standards, and collaborating with cross-functional teams to improve the overall security posture of applications. From Day 1, the candidate should be capable of evaluating security reports and implementing effective remediation strategies across the software development lifecycle. Key Responsibilities
Analyze and remediate application security vulnerabilities identified through SAST, DAST, SCA, and penetration testing assessments.
Review and address findings generated by security tools such as Checkmarx, Fortify, AppScan, SonarQube, and similar platforms.
Implement secure coding practices following OWASP Top 10 standards and industry best practices.
Perform root cause analysis of security vulnerabilities and provide sustainable remediation solutions.
Collaborate with architects, developers, DevOps engineers, and security stakeholders to ensure timely resolution of security findings.
Support Secure Software Development Lifecycle (SSDLC) initiatives and maintain compliance with security requirements.
Participate in peer code reviews with a focus on security, maintainability, and performance.
Integrate and improve automated security testing and remediation capabilities within CI/CD pipelines.
Provide technical guidance and mentorship to development teams on secure software design and vulnerability prevention.
Assist in establishing application security standards and promoting security awareness across project teams. Required Qualifications
Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent professional experience.
Strong experience developing enterprise applications using Microsoft .NET Framework and/or .NET Core/.NET 8+ .
Extensive experience identifying and remediating application security vulnerabilities.

Strong understanding of:
OWASP Top 10
Secure Coding Practices
Authentication and Authorization
Session Management
Input Validation
Encryption and Data Protection

Hands-on experience with security scanning tools such as:
Checkmarx
Fortify
SonarQube
AppScan
Veracode or similar platforms

Experience analyzing findings from:
Static Application Security Testing (SAST)
Dynamic Application Security Testing (DAST)
Software Composition Analysis (SCA)
Penetration Testing Reports
Experience working in Agile software development environments.
Strong troubleshooting, analytical, and problem-solving skills.
Excellent verbal and written communication skills. Work Authorization
Candidate must be legally authorized to work in Canada without the need for employer sponsorship now or in the future. Why Apply?
At Cognizant, you will work alongside some of the world's leading technology experts to solve complex business challenges while helping organizations strengthen their security posture. We are committed to fostering an inclusive environment where innovation, collaboration, and professional growth are encouraged.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Consider your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting perspectives to this role. Salary and Other Compensation
The annual salary for this position is between CAD $61,000 and CAD $100,000 , depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans. Benefits
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
Medical, Dental, Vision, and Life Insurance
Paid Holidays plus Paid Time Off
401(k) Plan and Company Contributions
Long-Term and Short-Term Disability Coverage
Paid Parental Leave
Employee Stock Purchase Plan Application Deadline
Applications for this position will be accepted until 9/17/2026. Candidates are encouraged to apply as early as possible, as the posting may close sooner if a sufficient pool of qualified applicants is identified. Disclaimer
The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Please note: Some roles may require in-person interviews at Cognizant offices or client locations, depending on project or client requirements.
Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, veteran status, or any other characteristic protected by applicable law.

Apply Now

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senior .net developer – application security jobs in halifax, ns

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