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Software Development Engineer Sde Jobs in Frederick, MD

Leidos

Software Development Engineer

Gaithersburg, MD · On-site

$57K - $104K/yr

Leidos is seeking a Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is the ...

Leidos

Software Development Engineer

Gaithersburg, MD · On-site

$69K - $125K/yr

Leidos is seeking an Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization (ERAM) technology, which ...

Collabera

SDET 4

Rockville, MD

$51 - $65.75/hr

The main function of a Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Job Responsibilities:

Collabera

SDET 3

Rockville, MD · On-site

$51 - $65.75/hr

The main function of a Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Job Responsibilities:

USM

Locals or Nearby Only Urgent Need SDET

Rockville, MD

$51 - $65.75/hr

Software Development Engineer in Test (SDET Location : Rockville, MD, Duration: 6-12 Months Description : Summary: The main function of a Software Development Engineer in Test (SDET) is to develop ...

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 ...

Compugain

Sr SDET

Rockville, MD · On-site

$112K - $146K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development and/or test automation development. * 5+ years of experience with programming in Java (preferred ...

Compugain

Sr SDET

Rockville, MD

$112K - $146K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development and/or test automation development. * 5+ years of experience with programming in Java (preferred ...

The Consortium, Inc.

SDET

Rockville, MD · On-site

$51 - $65.75/hr

What we are looking for is the following: * Good Java hand-on skills for QA automation * Must have REST API testing, UI testing experience with different Automation tools * Good QA mindset and at ...

Viasat, Inc.

Software Development Manager

Germantown, MD · On-site

$209K - $313K/yr

As part of our DevOps model, you will develop the service and own it from cradle to grave. The day-to-day You will provide leadership for the development of software for edge platforms used in ...

Leidos

Sr. Software Developer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking a Sr. Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is ...

Leidos

Sr. Software Developer

Gaithersburg, MD

$87K - $157K/yr

Leidos is seeking a Sr. Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is ...

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All JobsSoftware Development Engineer Sde JobsSoftware Development Engineer Sde Jobs in Frederick, MD

Software Development Engineer Sde information

See Frederick, MD salary details

$63.1K

$146.7K

$204.3K

How much do software development engineer sde jobs pay per year?

As of Jul 29, 2026, the average yearly pay for software development engineer sde in Frederick, MD is $146,678.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,300.00 and $172,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Development Engineer (SDE), and why are they important?

To thrive as a Software Development Engineer (SDE), you need strong programming skills, a solid understanding of computer science fundamentals, and typically a degree in computer science or related field. Familiarity with development tools, version control systems like Git, and experience with languages such as Java, Python, or C++ are essential, and certifications in cloud computing or relevant frameworks can be advantageous. Problem-solving ability, effective communication, and teamwork are crucial soft skills that help SDEs collaborate and innovate. These competencies enable SDEs to build reliable software solutions, adapt to evolving technologies, and contribute effectively within technical teams.

What are some common challenges faced by Software Development Engineers (SDEs) when working in cross-functional teams?

Software Development Engineers (SDEs) often collaborate closely with product managers, designers, QA testers, and other engineers. A common challenge is ensuring clear and consistent communication across disciplines, as each team may have different priorities or technical understanding. SDEs must balance writing clean, maintainable code with adapting to shifting project requirements and tight deadlines. Developing strong collaboration skills and staying adaptable are key to navigating these challenges and delivering successful products.

What are Software Development Engineers (SDE)?

Software Development Engineers (SDEs) are professionals who design, develop, test, and maintain software applications or systems. They work with programming languages, frameworks, and tools to build software solutions that meet user and business requirements. SDEs often participate in the full software development lifecycle, from concept to deployment and ongoing support. Their responsibilities may also include troubleshooting issues, improving performance, and collaborating with other team members such as product managers and designers.

What is the difference between Software Development Engineer Sde vs Software Engineer?

AspectSoftware Development Engineer (SDE)Software Engineer
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentTech companies, startups, large corporationsTech companies, startups, large corporations
Industry UsageCommon in tech industry, especially in North AmericaWidely used term, often interchangeable with SDE

Both roles typically require similar educational backgrounds and technical skills. The term 'Software Development Engineer' is often used in North American companies, while 'Software Engineer' is more universal. In practice, these titles usually refer to similar responsibilities involving software design, coding, and testing.

What are popular job titles related to Software Development Engineer Sde jobs in Frederick, MD? For Software Development Engineer Sde jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Software Development Engineer Sde jobs in Frederick, MD look for? The top searched job categories for Software Development Engineer Sde jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Software Development Engineer Sde jobs? Cities near Frederick, MD with the most Software Development Engineer Sde job openings:
Software Development Engineer Sde jobs near you
Software Development Engineer

Software Development Engineer

Leidos

Gaithersburg, MD • On-site

$57K - $104K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 149 frontline employees who took The Breakroom Quiz

67th of 488 rated business services

Job description

Leidos is seeking a Software Development Engineer who will be a member of a dynamic team working on the Federal Aviation Administration's En-Route Automation Modernization ERAM) system, which is the heart of the Next Generation Air Traffic Control System. ERAM is vital to air navigation, providing the backbone foundational platform for all ATC Systems.

Developers on ERAM support new system capabilities/enhancements requested by the FAA and system upgrades based on Tech Refresh initiatives. ERAM also enables increased air traffic flow as the need for additional capabilities evolve. Leidos is looking for developers for the ERAM middleware layer which we refer to as "FlightDeck".

Flight Deck (FDK) functions, capabilities include:

Real-Time Programming on High Availability Systems

Multi-threaded programming

Low Level Operating Systems (Linux) - Customization, RPMs, Firmware, Unix Command Line

SW/HW Integration, NetApp, Hardware, Ansible Playbooks, automation (scripting languages)

Low level communication software (TCP-IP, UDP, SCTP)

Support of Common Services utilized by ERAM Application teams

System Maintenance Concepts

Primary Responsibilities

  • Modernizing the AT control system by improving the availability and performance of the ERAM system.
  • Supporting ERAM as it continues to migrate upgrade hardware, software, OS levels, firmware, security, and CAS. Detailed knowledge of Linux OS and OS concepts desirable.
  • Optimizing the experience for the flying public, Air Traffic Control, and the airline industry by improving the collaboration and decision-making capabilities of flight controllers
  • Developing and maintaining the FAA air traffic control software (primarily Ada95/C++) on a UNIX/Linux platform. There are a number of support/maintenance functions that utilize PERL/PYTHON.
  • Performing software development as needed for the ERAM system
  • Coordinate Solutions with Systems Engineering
  • Coordinate the development of new capabilities and upgrade to common services provided the applications via the FlightDeck API.
  • Leveraging AI/ML concepts to improve SW processes and capabilities

Basic Qualifications:

  • Computer Science or Computer Engineering Degree with 0-1 year of experience
  • Demonstrated Software Development Skills/Capabilities
  • Excellent Verbal and Communication Skills
  • Flexibility in working across multiple SW languages
  • Demonstrated ability to debug and solve problems
  • A Strong Desire to Learn & Improve your Technical Capabilities
  • The ability to obtain and maintain a Public Trust clearance.
  • Must be a U.S. Citizen

Preferred Qualifications:

  • Hands-On Work Experience performing Software Engineering Tasks (non-academic internships)
  • Track Record for completing complex SW development assignments.
  • Leadership Skills & Experience

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 8, 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 $57,850.00 - $104,575.00

The Leidos pay range for this job level is a general guideline onlyand 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

Sourced by ZipRecruiter

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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