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Senior Software Engineer Jobs in Frederick, MD (NOW HIRING)

Leidos

Sr. Software Engineer

Rockville, MD · On-site

$107K - $195K/yr

You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include ...

Leidos

Sr. Software Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include ...

Leidos

Sr. Software Developer

Gaithersburg, MD · On-site

$59 - $77.75/hr

As a Senior Software Developer, you'll do more than write exceptional code, you'll help build innovative, secure, and scalable solutions that support Intelligence Community operations. If you're ...

OpenText

Sr. Software Developer

Gaithersburg, MD · On-site

$124K - $186K/yr

YOUR IMPACT Senior Software Developer role at OpenText is more than just a job, it's an opportunity to impact lives. As a key contributor, you'll be instrumental in designing, developing, and ...

Open Text Inc.

Sr. Software Developer

Gaithersburg, MD · On-site

$124K - $186K/yr

YOUR IMPACT Senior Software Developer role at OpenText is more than just a job, it's an opportunity to impact lives. As a key contributor, you'll be instrumental in designing, developing, and ...

Ametek

Principal Software Engineer

Germantown, MD · On-site

$137K - $184K/yr

Serve as the senior software technical authority for LKC Technologies. * Lead technology decisions ... Mentor software engineers and promote clear standards for design, documentation, testing, and code ...

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 · 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 ...

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Showing results 21-40

All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Frederick, MD

Senior Software Engineer information

See Frederick, MD salary details

$75.1K

$142.5K

$190.9K

How much do senior software engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior software engineer in Frederick, MD is $142,470.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,800.00 and $160,600.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

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

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.
More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Frederick, MD? The most popular types of Software Engineer jobs in Frederick, MD are:
What are popular job titles related to Senior Software Engineer jobs in Frederick, MD? For Senior Software Engineer jobs in Frederick, MD, the most frequently searched job titles are:
What job categories do people searching Senior Software Engineer jobs in Frederick, MD look for? The top searched job categories for Senior Software Engineer jobs in Frederick, MD are:
What cities near Frederick, MD are hiring for Senior Software Engineer jobs? Cities near Frederick, MD with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Frederick, MD as of August 2026, with employment types broken down into 100% Full Time. Highlights an 93% In-person, and 7% Remote job distribution, with an average salary of $142,470 per year, or $68.5 per hour.

Senior Software Engineer-Internal Tools

Forterra

Clarksburg, MD • On-site

$126K - $166K/yr

Full-time

Re-posted 22 days ago

Job description

Job Summary:
Forterra is a leading provider of autonomous systems for ground-based movement, focused on building systems that protect front-line soldiers. They are seeking a Senior Software Engineer for their DevOps and Tooling team to work closely with vehicle integration engineers and production teams.
Responsibilities:
• This role sits on the DevOps and Tooling team and works closely with vehicle integration engineers, production teams, and program lead
Qualifications:
Required:
• 3+ years of professional software engineering experience.
• Experience with Rust (1+ years) or strong systems programming background with willingness to learn Rust
• Experience with TypeScript and React (or similar frontend framework).
• Strong Linux experience, including:
• Command-line proficiency
• Systemd service management
• Networking fundamentals (SSH, TCP/IP)
• Experience with Docker (building images, container workflows).
• Experience with CI/CD systems (GitLab CI, Jenkins, or equivalent).
• Proficiency in scripting (Bash, Python).
• Ability to debug issues across application, OS, and network layers
Preferred:
• Experience with Tauri framework for desktop application development.
• Familiarity with configuration management concepts (Ansible a plus but not required).
• Experience with embedded Linux or edge deployment environments (Jetson/Orin, ARM64).
• Experience with vehicle systems, robotics, or defense programs.
• Experience with AWS (S3, IAM, EC2).
• Familiarity with Conan package manager or C/C++ build toolchains
Company:
Forterra delivers autonomous mission systems for defense. Founded in 2002, the company is headquartered in Clarksburg, USA, with a team of 501-1000 employees. The company is currently Growth Stage.

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