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Net Developer Software Developer Jobs in Frederick, MD

Leidos

Lead Software Developer

Gaithersburg, MD · On-site

$125K - $157K/yr

Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate ...

Leidos

Lead Software Developer

Gaithersburg, MD · Hybrid

$125K - $157K/yr

Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate ...

Leidos

Lead AI Software Developer

Gaithersburg, MD · Hybrid

$125K - $157K/yr

In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on ...

Leidos

Lead AI Software Developer

Gaithersburg, MD · On-site +1

$125K - $157K/yr

In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on ...

UPNET

Software Developer Intern

Gaithersburg, MD

$20.75 - $27.25/hr

\n \n \n CERTIFY Global is an innovative software organization that provides a seamless patient ... Interns will have the ability to engage in Engineering and Product Support, while collaborating ...

Evapco

Full Stack Software Developer

Taneytown, MD · Hybrid

$85K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT amp; ERP Integration We are seeking a Full Stack Software Developer to design, build, and support modern applications that connect ...

Evapco

Full Stack Software Developer

Taneytown, MD · On-site

$85K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT & ERP Integration We are seeking a Full Stack Software Developer to design, build, and support modern applications that connect ...

Xenith Solutions

GenAI Developer

Leesburg, VA · Remote

$115K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Design, develop, and implement custom software solutions for a variety of AI/ML-related pilot ... Expertise in multiple software developer languages including, but not limited to: Python, Java ...

Xenith Solutions LLC

GenAI Developer

Leesburg, VA · On-site +1

$115K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Design, develop, and implement custom software solutions for a variety of AI/ML-related pilot ... Expertise in multiple software developer languages including, but not limited to: Python, Java ...

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Net Developer Software Developer information

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

As of Aug 19, 2026, the average hourly pay for net developer software developer in Frederick, MD is $50.19, according to ZipRecruiter salary data. Most workers in this role earn between $43.03 and $57.60 per hour, depending on experience, location, and employer.

What is a .NET developer?

.NET Developers are software professionals who specialize in building, deploying, and maintaining applications using Microsoft's .NET framework. They work with programming languages such as C#, VB.NET, and F# to develop web, desktop, mobile, and cloud-based solutions. .NET Developers often collaborate with other team members to design software architectures, write efficient code, and ensure that applications are scalable, secure, and reliable.

What are the key skills and qualifications needed to thrive as a .NET developer?

To thrive as a .NET Software Developer, you need strong programming skills in C# or VB.NET, a solid grasp of object-oriented design, and experience with the .NET framework, typically supported by a degree in computer science or related fields. Familiarity with Visual Studio, SQL Server, source control systems like Git, and relevant certifications such as Microsoft Certified: .NET Developer are highly beneficial. Problem-solving, teamwork, and effective communication are essential soft skills to succeed in collaborative development environments. These skills and qualifications are crucial for building scalable, reliable software solutions and ensuring effective collaboration within project teams.

What are some common challenges a .NET developer faces when working on large-scale projects?

One common challenge for .NET Software Developers on large-scale projects is managing code complexity and ensuring maintainability as the application grows. Developers often need to coordinate closely with other team members, such as testers, project managers, and front-end developers, to ensure seamless integration and consistent progress. Additionally, keeping up with evolving .NET frameworks and best practices is essential to deliver robust, secure, and high-performing applications. Effective communication and strong problem-solving skills are crucial in overcoming these challenges and contributing to successful project outcomes.

What is the difference between Net Developer Software Developer vs Web Developer?

AspectNet Developer Software DeveloperWeb Developer
Primary FocusDeveloping applications using .NET framework and related technologiesDesigning and building websites and web applications
Required SkillsC#, ASP.NET, SQL, Visual StudioHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentTypically in enterprise or software companies, often in office settingsOften in digital agencies, tech firms, or freelance settings
Certifications.NET certifications, Microsoft Certified DeveloperWeb development certifications, such as HTML, CSS, JavaScript certifications

In summary, Net Developer Software Developer focuses on building applications with the .NET framework, while Web Developer specializes in creating websites and web interfaces. Both roles require coding skills but differ in technologies and project types.

Are .NET developers still in demand?

.NET developers remain in demand due to the widespread use of Microsoft technologies in enterprise applications, cloud services, and web development. Skills in C#, ASP.NET, and related frameworks continue to be valuable, especially as organizations modernize their software infrastructure.

Is a .NET developer a software developer?

Yes, a .NET developer is a type of software developer who specializes in building applications using the Microsoft .NET framework. They typically work with languages like C# and Visual Basic and may focus on web, desktop, or mobile development within the software development field.

What are popular job titles related to Net Developer Software Developer jobs in Frederick, MD?

For Net Developer Software Developer jobs in Frederick, MD, the most frequently searched job titles are:

What cities near Frederick, MD are hiring for Net Developer Software Developer jobs?

Cities near Frederick, MD with the most Net Developer Software Developer job openings:

Net Developer Software Developer jobs near you
Infographic showing various Net Developer Software Developer job openings in Frederick, MD as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $104,397 per year, or $50.2 per hour.

Lead Software Developer

Leidos

Gaithersburg, MD • On-site

$125K - $157K/yr

Full-time

Re-posted 19 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

79th of 492 rated business services

Job description

Join a team that is modernizing the future of air traffic management while supporting one of the nation's most critical missions. In this role, you'll contribute to the development and deployment of the FAA's Terminal Flight Data Manager (TFDM) system, helping deliver NextGen capabilities that improve the safety, efficiency, and reliability of the National Airspace System. Beyond software development, you'll have the unique opportunity to work directly with FAA customers at airport locations across the country, supporting system deployments and seeing firsthand how your work enables mission success. If you enjoy solving complex technical challenges, collaborating with customers, and making a tangible impact in operational environments, this role offers an exceptional opportunity to grow your career while supporting a program of national importance.
Leidos is looking for a Software Developer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program.
The successful candidate will play a crucial role in ensuring the seamless integration and functionality of next-generation air traffic management systems. Your expertise will directly contribute to the modernization of the National Airspace System (NAS), helping deliver technology that improves the safety and efficiency of air traffic operations at airports nationwide.
TFDM is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The TFDM program is a Federal Aviation Administration (FAA) NextGen initiative focused on airport surface management, delivering a comprehensive integrated surface traffic control and management system that enhances efficiency for both airport surface operations and terminal airspace. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.
Location: This position is based in our Gaithersburg, MD office with a hybrid schedule of 3 days per week in the office and 2 days working remotely.
Travel: Up to 50% travel is required for this role and is one of its most exciting aspects. You'll have the opportunity to travel to FAA airport locations across the United States, working side-by-side with customers and field teams as the TFDM system is deployed to 89 airports nationwide. This hands-on experience provides a unique chance to see your work come to life in operational environments, collaborate directly with FAA personnel, and gain firsthand insight into the technology that supports the nation's air traffic system. Travel is typically 1-2 weeks per trip, offering a rewarding balance of customer engagement, real-world system implementation, and technical problem solving.
Technical Skills (Required)
Core Technologies:
  • Ansible - Deep experience with playbooks, roles, custom plugins, callbacks, and inventory systems
  • Python - Strong scripting, automation, and tool development
  • Bash/Shell scripting - Complex build orchestration and system automation
  • Linux system administration - Red Hat Enterprise Linux, package management, integration of Linux technologies, etc. Demands strong foundational Linux administration and management of the full lifecycle of systems from bare metal to operational deployment across multiple environments.
  • Container technology - Podman/Docker, container builds, orchestration

Infrastructure & DevOps:
  • Infrastructure as Code (IaC) practices
  • Configuration management at scale
  • CI/CD and build automation
  • Release management and versioning
  • Git workflows and collaboration

Systems Knowledge:
  • Network configuration (VLANs, IP schemes, switch configs)
  • Physical hardware provisioning (PXE boot, kickstart)
  • Virtual machine lifecycle management (VMware and KVM)
  • Multi-environment deployment (dev/test/prod/lab)
  • Package ecosystem management (RPM, pip, Ansible Galaxy)

Bachelor's degree in computer science or related field
4+ years of proven experience in Software Engineering
Technical Skills (Highly Desirable)
  • Ansible best practices
  • YAML templating and variable hierarchies
  • Ansible vault and secrets management
  • Multi-site infrastructure coordination
  • Custom Ansible plugin development
  • AI assisted development

Domain Experience
  • Enterprise infrastructure management
  • Mission-critical system deployment
  • Multi-processor-type system architectures
  • Air-gapped or classified environments

Qualities & Soft Skills
Systems Thinking:
  • Understand complex interdependencies (200+ Ansible roles, multiple processor types)
  • Trace issues across numerous environment configurations
  • See how changes ripple through the architecture

Systematic & Methodical:
  • Follow documented workflows (TCM verification, CAS validation)
  • Test thoroughly before deployment

Problem-Solving Approach:
  • Debug across multiple abstraction layers
  • Work within constraints of existing architecture

Collaboration:
  • Work with established patterns rather than reinventing
  • Coordinate across multiple sites and environments

ATMC
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
July 7, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

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At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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