Senior .NET Security Architect – Pen Testing & Apps

HTC Global Services

Columbia (SC)

On-site

USD 150,000 - 210,000

Full time

48 hours ago

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Benefits offered by this job

Group Health (Medical, Dental, and VIs

Paid Time Off

Paid Holidays

401(k) matching

Group Life and Disability insurance

Professional Development opportunities

Wellness programs

Diversity and inclusion

Job summary

HTC Global Services is seeking a Senior .NET Security Architect to lead the design, development, testing, and deployment of secure enterprise applications in a highly security-focused environment. The role combines senior-level C#/.NET development with application security, penetration testing, and enterprise architecture, including technical documentation and secure infrastructure support.

You will collaborate with business stakeholders, analysts, DBAs, network admins, and support teams to

Qualifications

11+ years of experience with C# and .NET development.
11+ years of experience with penetration testing.
10+ years of experience with state government.
11+ years of experience with full-stack MVC web development.
11+ years of experience with secure database design and administration.
11+ years of experience with Active Directory programming.
11+ years of experience with business continuity and disaster recovery.
Bachelor's degree in Information Technology Systems, Computer Science, or a related field.

Responsibilities

Analyze project requirements and recommend appropriate technical approaches, tools, and methodologies.
Design, develop, test, debug, and deploy secure enterprise applications using C#/.NET 10, including web, desktop, and console applications.
Develop penetration testing tools and systems using C#/.NET 10.
Develop and maintain enterprise application architecture models, component structures, and architecture frameworks.
Prepare detailed technical specifications and system design documentation, including workflow models, class diagrams, interaction diagrams, component diagrams, and deployment diagrams.
Design enterprise applications for highly secured, multi-firewall DISA STIG environments.
Develop automated just-in-time provisioning (JITP) solutions for user onboarding and offboarding.
Implement application hardening and data protection for secure server deployments.
Use open-source and enterprise penetration testing tools to test complete systems and produce fully documented penetration testing reports.
Conduct application testing and debugging before production deployment and provide support during user acceptance testing (UAT).
Provide technical guidance and mentoring for vulnerability analysis and remediation.
Review software development life cycle phases to verify compliance with applicable web application development standards.
Collaborate with network administration, database administration, and technical support teams to ensure cohesive system design and resolve technology issues.
Support secure database design and administration, Active Directory programming, business continuity, and disaster recovery activities.
Produce deployment documentation, support procedures, progress reports, and technical updates for management and business stakeholders.
Support server infrastructure stability through monitoring, maintenance, troubleshooting, optimization, and equipment and software upgrades.
Communicate effectively with technical professionals and stakeholders, manage multiple priorities, respond to support tickets, and contribute to process improvements.
Follow information security guidelines and perform other related duties and special projects as assigned.