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Senior .NET Software Architect

Innosoft CorporationColumbia, SC🇺🇸United StatesPosted Oct 20, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Columbia, SC, United States
Posted
Yesterday
Active DirectoryC#.NETPenetration TestingAzureAzure DevOpsSystem DesignNetwork Administration

Job Description


Senior .NET Software Architect

Project Identifier

SC

Client

South Carolina

Agency

State of South Carolina

Location

Hybrid, 3 Days Onsite per Week (8:00 AM to 5:00 PM)

300A Outlet Pointe Blvd, Columbia, South Carolina, USA, 29210.

Candidate must be a CURRENT SC resident. No relocation allowed.

Travel to satellite offices roughly two times per year.

Contract Duration

12 Months

Interview Type

1 Round of Virtual Interview

Visa Requirements

The candidate will have to be on an Innosoft W2.

At least 6 months of valid work authorization

(Citizen, OPT-EAD, -EAD)

Tentative Start Date

12/01/2026

Deadline

10/25/2026


Project Overview

The intent of this work order is to supplement the DOR Miscellaneous Applications Section focusing on design, development, testing, and deployment of enterprise application solutions. This individual will need to work with various business and technology groups to understand requirements for each area of the organization. Design documentation will need to be produced documenting final deployment details along with support procedures as needed. Architectural technical and documentation skills are equally important for this position.

Under general supervision, the contractor will serve as an Architect responsible for the development and maintenance of architecture models for large-scale enterprise web applications. The contractor designs component structures and relationships, builds architecture framework, utilizes development application technologies such as services-oriented architecture (SOA), workflow engines, and business rules engines to build secure high-performance, and maintainable application architectures. The contractor serves as a senior development consultant to application and systems analysts in the design of application components within the secure software development life cycle (SSDLC). The contractor also works with senior analysts to develop architecture frameworks for responsible programs.

Under general supervision, the contractor will serve as an engineer reporting directly to a functional manager. Contractor will be a team member that ensures the stability and integrity of data, and server services through monitoring, maintenance, support, and optimization of all server infrastructure. This individual has 24/7 on-call responsibilities shared with the group.

Duties/Responsibilities:

Non-Technical

Effectively interact and communicate with peer to Director-level IT professionals.

Provide feedback to team regarding product issues, enhancements and new features.

Must have initiative, drive and be a self-starter.

Ability to ask pertinent questions of others.

Proactively seek to identify, communicate and implement process related improvements.

Effectively manage multiple tasks and activities concurrently and able to provide periodic status updates to key stakeholders

Collaborate extensively with peers and management to resolve client issues while actively contributing to a growing knowledge network that improves the effectiveness of our team and the information available to our clients.

Prioritize numerous issues of varying severity and effectively manage the resolution of all issues within accepted service levels. This includes ownership of the data entered into the Helpdesk system and appropriately updating both client and appropriate employees of status of all issues on a timely basis.

Good customer skills, be attentive to detail, and responsive to customer tickets.

Technical

Analyze project requirements and recommend techniques, tools, and methodologies to achieve goals

Document the system design and detailed technical specifications required for new applications to be developed, including workflow models, class diagrams, interaction diagrams, component diagrams, deployment diagrams, and other systems documentation

Consult with technical support, network administration, and database administration areas to ensure coherent total design of the system and to resolve any technology issues

Design enterprise applications to run in a highly secured multi-firewall DISA STIG environment

Develop web, desktop, and console applications with C#/.NET 10

Develop penetration testing tools and systems with C#/.NET 10

Develop automated JIT provisioning (JITP) for user onboarding and offboarding

Implement application hardening and data protection for secured server deployments

Work with open source and enterprise penetration testing tools to test complete systems and deliver fully documented penetration testing reports

Fully test and debug all applications prior to use in a production environment

Provide support to all users during the User Acceptance Testing phase

Provide technical guidance and mentoring for vulnerability analysis and remediation of key systems.

Serve as reviewer for a structured process review for each phase of the software development lifecycle for web applications to verify standards are followed and advise where standards are not

Prepare progress reports and keep management and business users informed

Develop and maintain architecture models that support the operations of enterprise applications

Build architecture framework based on thorough understanding of enterprise core business processes and stakeholder requirements.

Serve as senior consultant to applications and systems analysts in the design and development of application components within architectural framework

Develop workaround solutions as appropriate.

Perform equipment and software upgrades

Maintain familiarity with current computer and network products

Adhere to corporate information security guidelines and promote information security among coworkers

Performs other duties and special projects as assigned.


Requirements

Education and Certifications:

A bachelor?s degree in information technology systems, computer science, or related field

At Least 1 of the following Certifications: Penetration Testing Certifications, Microsoft/Azure Certifications, CompTIA Security+


Required Skills:

11+ Years of Experience with C#, .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


Preferred Skills:

Experience with Projects involving PCI/ NIST/Pub1075 security implementations and / or audits.

Experience with Projects involving DISA STIG

Firewalls and Load Balancers

Vulnerability Remediation

Azure DevOps


Additional Skills:

Verbal Communication Skills (8-10 years)

Written Communication Skills (8-10 years)

Working in team development environment (6-8 years)


Benefits

Standard Employee Benefits.
50% Health Insurance Paid by Innosoft, Paid Vacation, 401K Match, STD LTD and AD&D paid by Innosoft.

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