.NET Software Developer

Sierra7, Inc.; McLean (VA); On-site; USD 100,000 - 120,000; Full time

Job summary

Sierra7, Inc. seeks a .NET Software Developer for the Enterprise Architecture Support Services team. In this mid-senior level role, you will design and maintain .NET applications, enhancing system security and improving application efficiency. Ideal candidates are proficient in C#, ASP.NET Core, and possess a Bachelor's Degree in a technical field.

Benefits

Flexible Spending Account (FSA)

Health Savings Account (HSA)

401K

Paid Time Off (PTO)

Education Reimbursement

Referral Program

Qualifications

• 5+ years of experience in .NET development.
• Proven technical proficiency in application development.
• Ability to obtain a government clearance.

Responsibilities

• Design, develop, and maintain .NET applications.
• Collaborate with cross-functional teams.
• Monitor system health and troubleshoot production issues.

Skills

.NET development

C#

ASP.NET Core

MVC

Web API

software architecture

security best practices

monitoring tools

Agile/Scrum

Education

Bachelor's Degree in Computer Science

Tools

Azure

AWS

GCP

Job description

Join to apply for the .NET Software Developer role at Sierra7, Inc.

Join to apply for the .NET Software Developer role at Sierra7, Inc.

Sierra7 is hiring a .NET Software Developer to join the Enterprise Architecture Support Services team supporting the Veterans Administration. The .NET Software Developer’s responsibilities include updating current .NET applications, making improvements, fixing bugs, and creating unique and innovative new applications.

Position Responsibilities

• Design, develop, and maintain .NET applications (C#, ASP.NET Core, MVC, Web API)
• Contribute to solution design and architecture for complex business problems
• Build secure-by-design applications and ensure data protection and compliance standards are met
• Collaborate with cross-functional teams to implement scalable and maintainable solutions
• Apply design thinking principles to translate user needs into functional software
• Optimize systems through automation, orchestration, and performance monitoring
• Implement and manage integration with cloud environments (Azure, AWS, or GCP)
• Develop and enforce best practices for infrastructure, networking, and virtualization
• Monitor system health and troubleshoot production issues proactively
• Participate in CI/CD pipeline development and DevOps automation
• Support all project reporting requirements

Required skills:

• 5+ years of experience in .NET development (C#, .NET Core, MVC, Web API)
• Proven technical proficiency in application development and solution engineering
• Strong understanding of software architecture and system design
• Experience with security best practices, authentication protocols, and secure coding
• Knowledge of networking fundamentals and virtualization technologies
• Familiarity with Azure, AWS, or other cloud computing platforms
• Hands-on experience with automation tools, scripting, and orchestration frameworks
• Proficiency in monitoring tools and performance optimization strategies
• Solid command of databases (SQL Server) and RESTful APIs
• Experience in Agile/Scrum environments

Education & Experience

• Bachelor's Degree - Computer science, Software Engineering, Information technology or other engineering or technical discipline [required]
• 5 years of experience
• Experience working in VA [desired]
• The ability to obtain a government clearance [required]

Why Join Sierra7?

Sierra7 is a Small Disabled Veteran Owned Business. We were founded in 2009 with the mission of “serving those who serve". We are a Service-Disabled Veteran-Owned Small Business (SDVOSB) and CMMI-SVC Level 3-appraised member of the government technology and services industry. We are also a proud member of the International Association of Accessibility Professionals (IAAP) and a recipient of the 2024 Gold HIRE Vets Medallion Award from the US Department of Labor, which recognizes employers who successfully recruit, hire, and retain Veterans.

FSA (Flexible Spending Account)

HSA (Health Savings Account)

Life Insurance, Voluntary Life Insurance, Voluntary Short- and Long-Term Disability

Additional Supplemental Medical Benefits

• Critical Care, Hospital Indemnity, Legal Plan, Pet Insurance, Accident
• 401K
• Legal Assistance
• Paid Time Off (PTO)
• Education Reimbursement
• Referral Program

Summary

This posting is for prospective candidates only. Unsolicited third-party resume submissions will be considered property of Sierra7, Inc. and will not be acknowledged or returned.

We will never send communications through any other domain, including @sierra7careers.com, @gmail.com or @yahoo.com. ALL communications will come from a @sierra7.com domain. We will never request payment from you, nor will we send payment to you, prior to your start date. If you have been asked to send or receive any payment, or if you have any doubt about whether you have been contacted by a Sierra7 employee, please contact us at [e-mail]

Disclaimer

As required by local law, Sierra7 provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Minnesota, New York, Washington, and the District of Columbia. The base pay range for this position in these locations is shown below. Compensation for roles at Sierra7 varies depending on a wide array of factors, including but not limited to office location, role, skill set and level of experience.

The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Minnesota, New York, Washington, and the District of Columbia is: $100,000 - $120,000 USD

The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified.

Sierra7 will not provide sponsorship for employment-based immigration benefits for this position. To be considered for this position all candidates must be a US Citizen. This position is not a C2C opportunity.

Sierra7 is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any status protected by federal, state, or local law.

Equal Opportunity Employer Veterans Disabled

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Technology, Information and Internet

Referrals increase your chances of interviewing at Sierra7, Inc. by 2x

Inferred from the description for this job

Medical insurance

Vision insurance

401(k)

Paid maternity leave

Tuition assistance

Disability insurance

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