C# .NET Software Developer

Atlas Technologies

. Maintain software with C# and C++ for Windows platforms .

Posted 10/31/2026full-timeNorth Charleston • South Carolina • United StatesSeniorLead💰 $100,000 - $125,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in C# and C++ software development for Windows and Linux/Unix platforms, with a strong focus on compliance with DoD Information Assurance policies. Proficient in SQL database management and experienced in Agile methodologies, emphasizing collaboration and documentation.

Highest-signal resume keywords

C# Software DevelopmentC++ Software DevelopmentSQL Database ManagementAgile MethodologyDoD Information Assurance Compliance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#C++SQLBash ScriptingPowerShell ScriptingASP.NETGitLabStatic AnalyzersContainerizationVirtualization

Soft Skills

Customer RelationsDocumentationOral CommunicationSelf-MotivationStrong Work Ethic

Tools & Technologies

Microsoft SQL ServerPostgreSQLLinuxWindowsGitLab

Certifications & Qualifications

CompTIA Security+ CEAgile Developer CertificationCertified Scrum Developer

Industry Keywords

DoDInformation AssuranceAgileDevOpsNavy Tactical Messaging Networks

Tech Stack

Tools & technologies

ASP.NETLinuxMS SQL ServerPostgresSQLUnixC++.NET

About the role

Key responsibilities & impact

Maintain software with C# and C++ for Windows platforms
Develop software with C# for Linux/Unix platforms
Use ASP.NET to implement web frontend
Collaborate on system architecture and contribute internal technical documentation
Gather, infer, and document requirements from internal product owners and external teams
Maintain and improve the GitLab build pipeline as needed
Collaborate with a small development team to implement complex features and build/document shared system knowledge
Write SQL for database schema modification and queries
Write Bash scripts for Linux/Unix and PowerShell scripts for Windows
Code in compliance with current DoD Information Assurance policies and instructions
Track deficiency reports, user feedback, and feature requests and implement related changes
Define, assign, and track priorities aligned with customer strategic objectives

Requirements

What you’ll need

US Citizenship
Currently possess a Secret clearance
Ability to obtain a Department of Defense (DoD) Top Secret Level Security Clearance
Experience with Microsoft SQL Server and PostgreSQL
Experience with static analyzers, such as Fortify, is a plus
Experience in a software development methodology (e.g., Agile, DevOps/DevSecOps) environment is a strong plus
Experience with containerized applications is a strong plus
Knowledge of coding in compliance with current DOD Information Assurance policies
Strong customer relations, documentation, and oral communication skills
Self-motivation, a strong work ethic, and commitment to quality
A passion for learning about and working in the IT industry
BS Degree in Computer Science or similar
8+ years’ experience working with a wide range of IT products
5+ years of C# software development experience
3+ years’ experience with Linux (Red Hat preferred)
CompTIA Security+ CE certification or equivalent
Experience with Navy tactical messaging networks is an advantage
Knowledge of virtualization and containerization technologies
Agile Developer certification or Certified Scrum Developer certification

Benefits

Comp & perks

Competitive salary
Generous benefits package
Professional growth opportunities
Inclusive workplace
Reasonable accommodations in accordance with the ADA
Opportunity to make a positive impact in your own community