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Senior Net Software Developer Jobs in Frederick, MD

Leonardo DRS

Senior Software Engineer

Germantown, MD · On-site

$107K - $144K/yr

Join our dynamic radar defense company as a Senior Software Engineer where you'll drive technical vision and architect transformative solutions across our entire product ecosystem. We're seeking a ...

Leidos

Senior Software Engineer

Gaithersburg, MD · On-site

$132K - $174K/yr

... Senior Software Engineer (SWE) for the Chinook Program. The Chinook Program delivers next ... Certifications such as AWS DevOps Engineer or similar. #Chinook If you're looking for comfort, keep ...

Leidos

Senior Software Engineer

Gaithersburg, MD · On-site

$132K - $174K/yr

... Senior Software Engineer (SWE) for the Chinook Program. The Chinook Program delivers next ... Certifications such as AWS DevOps Engineer or similar. #Chinook If you're looking for comfort, keep ...

Leidos

Senior Software Engineer

Rockville, MD · On-site

$131K - $237K/yr

As a Senior Software Engineer, you will : * Support the development of distributed backend services, APIs, and platform microservices supporting enterprise AI operations. * Collaborate with ...

Leidos

Senior Software Engineer

Rockville, MD · Hybrid

$131K - $237K/yr

As a Senior Software Engineer, you will : * Support the development of distributed backend services, APIs, and platform microservices supporting enterprise AI operations. * Collaborate with ...

The Consortium, Inc.

Senior SDET/Java Developer

Rockville, MD · On-site

$58.25 - $74.50/hr

ummary: Java SDET with exceptional SQL skills. Job Responsibilities: Create expert level SQL select queries, Test and debug analytics reports and dashboards for data integrity and correctness ...

Iridium Satellite, LLC

Senior Software Engineer

Leesburg, VA · On-site +1

$123K - $163K/yr

We have an exciting opportunity for a Senior Software Engineer on our Space Software Product Engineering (SSPE) team! This role is responsible for development and maintenance of critical ground ...

Iridium Satellite, LLC

Senior Software Engineer

Leesburg, VA · On-site +1

$123K - $163K/yr

We have an exciting opportunity for a Senior Software Engineer on our Space Software Product Engineering (SSPE) team! This role is responsible for development and maintenance of critical ground ...

Forterra

Senior Software Engineer-Internal Tools

Clarksburg, MD · On-site

$126K - $166K/yr

They are seeking a Senior Software Engineer for their DevOps and Tooling team to work closely with ... Responsibilities : • This role sits on the DevOps and Tooling team and works closely with vehicle ...

Iridium Satellite, LLC

Senior Software Engineer

Leesburg, VA · On-site

$123K - $163K/yr

We have an exciting opportunity for a Senior Software Engineer on our Space Software Product Engineering (SSPE) team! This role is responsible for development and maintenance of critical ground ...

Merican

Net Fullstack Developer

Darnestown, MD · On-site

Be an integral part of a scrum team participating in the full software development lifecycle ... years of programming experience using Microsoft .NET technologies (Visual Studio, C#, Entity ...

TekForce

Java Developer

Rockville, MD · On-site

$52 - $67.25/hr

Sr. Java Developer The Senior Java Developer will work as the senior developer in the document ... NET.

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How much do senior net software developer jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for senior net software developer in Frederick, MD is $59.86, according to ZipRecruiter salary data. Most workers in this role earn between $52.60 and $66.92 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior .NET Software Developer, and why are they important?

To thrive as a Senior .NET Software Developer, you need advanced proficiency in C#, ASP.NET, object-oriented design, and a bachelor’s degree in computer science or related field. Familiarity with tools like Visual Studio, Azure DevOps, SQL Server, and experience with source control systems such as Git are typically required. Strong problem-solving, leadership, and effective communication skills help you navigate complex projects and mentor junior team members. These skills ensure robust, scalable application development and effective collaboration within software teams.

What are Senior .NET Software Developers?

Senior .NET Software Developers are experienced professionals who design, develop, and maintain software applications using the Microsoft .NET framework. They are responsible for writing high-quality code, leading technical projects, and mentoring junior developers. Their work often involves collaborating with other teams, ensuring application performance, and implementing best practices in software development. Senior .NET Developers are also expected to troubleshoot complex issues and contribute to the architectural decisions of their organization.

What Does a Senior .NET Software Developer Do?

A senior .NET software developer helps to create the framework for a web application or piece of software. In this career, you meet with clients or project managers to determine the scope of the project and then begin developing the project with your team. Your duties are to work with other developers, quality assurance analysts, and coders to program, code, and test software. .NET software development projects often require you to integrate database solutions into the project. As a senior developer, you may also have high-level supervisory responsibilities.

What are some common challenges a Senior .NET Software Developer faces when leading a project, and how can they be addressed?

As a Senior .NET Software Developer, one common challenge is balancing hands-on coding with mentoring junior team members and overseeing project architecture. Managing tight deadlines while ensuring code quality and maintaining up-to-date documentation can also be demanding. To address these challenges, it's important to establish clear communication channels, delegate tasks appropriately, and leverage agile methodologies for iterative progress. Regular code reviews and collaboration with cross-functional teams like QA and DevOps help ensure project success and professional growth.

What is the difference between Senior Net Software Developer vs Software Engineer?

AspectSenior Net Software DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, certifications like MCSD often preferredBachelor's or higher in CS or related field, certifications vary
Work EnvironmentTypically in enterprise or corporate settings, focusing on .NET technologiesVaries from startups to large companies, working on diverse projects
Industry UsageCommon in finance, healthcare, and enterprise software sectorsWidely used across tech, finance, healthcare, and more

Both roles require strong programming skills and experience with software development. Senior Net Software Developers focus specifically on .NET frameworks and enterprise applications, while Software Engineers may work across multiple platforms and technologies. The choice depends on the specific tech stack and industry focus.

More about Senior Net Software Developer jobs
What are popular job titles related to Senior Net Software Developer jobs in Frederick, MD? For Senior Net Software Developer jobs in Frederick, MD, the most frequently searched job titles are:
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Senior Net Software Developer jobs near you
Infographic showing various Senior Net Software Developer job openings in Frederick, MD as of July 2026, with employment types broken down into 79% Full Time, 11% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $124,502 per year, or $59.9 per hour.
Senior Software Engineer

Senior Software Engineer

Leonardo DRS

Germantown, MD • On-site

$107K - $144K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Leonardo DRS rating

8.0

Company rating: 8.0 out of 10

Based on 55 frontline employees who took The Breakroom Quiz

133rd of 527 rated manufacturers

Job description

Job ID: 114921

DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of AESA tactical radars for active military protection, counter-drone applications, critical infrastructure protection, and border surveillance. 

Job Summary

DRS RADA Technologies in Germantown, MD, is hiring a Senior Software Engineer.  This position is full time and on-site.

Join our dynamic radar defense company as a Senior Software Engineer where you'll drive technical vision and architect transformative solutions across our entire product ecosystem. We're seeking a distinguished engineer who can seamlessly bridge the gaps between software, hardware, product strategy, and manufacturing while delivering innovative, secure solutions. In this role, you'll serve as a technical visionary and hands-on architect, collaborating across teams to design and implement mission-critical systems that scale with our rapid growth, all while embracing our collaborative, ego-free culture that values results over hierarchy.

Your deep technical expertise, proven ability to solve multifaceted engineering challenges, and talent for aligning diverse teams will be crucial as we partner with major defense contractors and scale our impact in the industry. This role offers the unique opportunity to shape not just software architecture, but the entire technical direction of a growing defense technology company. Our radar software runs on a real-time operating system; prior experience with our specific platform is not required, and RTOS experience is highly transferable.

Job Responsibilities
  • Be involved with the design, development, analysis, testing, and debugging of computer software applications and/or systems.
  • Be ready to learn about Image and Signal Processing, Real-time, Firmware, Database Design, Operating Systems, and more.
  • Take ownership of the outcome and the journey there: budget, costs, estimated schedules, leadership.
  • Communicate clearly (written and oral) with other company personnel and the customer as required.
  • Be a team player and provide technical knowledge and assistance to other engineers and support personnel and teach others on the team.
  • Be able to work with clients, products, hardware, and other teams.
Qualifications
  • Bachelor's degree in engineering or related technical field with a minimum of 5 years of experience
  • Fluency in C/C++
  • Proficiency developing in a Linux environment.
  • Experience developing software on a real-time operating system (RTOS), with an understanding of deterministic timing, task scheduling, and priority management.
  • Understanding of concurrent and multithreaded programming, including synchronization and shared-resource management.
  • Experience working close to hardware - device interfaces, memory-mapped I/O, or debugging on target hardware - and the ability to troubleshoot complex problems spanning both software and hardware.
  • Proficiency with software configuration management, code review, and automated testing practices.
  • Ability to ramp quickly on proprietary or specialized tools and environments.
  • Experience with, or willingness to learn, Matlab, Python, and Rust.
  • Ability to lead a technical group independently
  • Open to occasional travel

U.S. Citizenship required. This position requires an active DOD security clearance or the ability to obtain such clearance within a reasonable time after commencement of employment. The salary range for this position is $107,089.00-$144,570.00.  This range reflects the good faith estimate of pay the employer is willing to offer at the time of posting. Several factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. Other factors include the candidate's qualifications such as prior work experience, specific skills and competencies, education/training, and certifications. In addition to base pay, employees may be eligible for: annual performance-based bonuses, equity awards, and overtime pay (for non-exempt employees as applicable. Our benefits package includes comprehensive health insurance (medical, dental, vision), employer matching 401(k) retirement plan, paid time off including vacation, holidays, and sick leave (including ant state-mandated paid sick leave), parental leave benefits, tuition reimbursement, professional development support, and life and disability insurance coverage. 

Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan. We champion wellness programs that focus on physical, emotional, and financial well-being. We develop our talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours. 
*Some employees are eligible for limited benefits only

Leonardo DRS, Inc. and its subsidiaries provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws.

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