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Senior Software Developer Jobs in Rosedale, MD (NOW HIRING)

Astrion

Senior Software Engineer

Columbia, MD · On-site

$130K - $150K/yr

Overview Senior Software Engineer Location: Columbia, Maryland Job Status: Full Time Clearance: Secret Salary: $150,000 to $190,000 SEG, an Astrion company, is seeking a Senior Software Engineer to ...

ASTRION, INC.

Senior Software Engineer

Columbia, MD

$150K - $190K/yr

Overview Senior Software Engineer Location: Columbia, Maryland Job Status: Full Time Clearance: Secret Salary: $150,000 to $190,000 SEG, an Astrion company, is seeking a Senior Software Engineer to ...

Visionist, Inc.

Senior Software Engineer

Columbia, MD · On-site

$119K - $157K/yr

They are seeking a Senior Software Engineer to lead technical direction, improve software solutions, and ensure quality throughout the development lifecycle while collaborating with multiple teams ...

Space Telescope

Senior Software Engineer

Baltimore, MD

$121K - $160K/yr

Software Engineer, Sr Job Category: SW3 Requisition Number: SOFTW005502 Posted: June 2, 2026 Full-Time Hybrid Baltimore, MD 21218, USA Job Details The Space Telescope Science Institute (STScI ...

Base-2 Solutions

Senior Software Engineer

Hanover, MD · On-site

$120K - $159K/yr

The Senior Software Engineer will develop and enhance complex software systems, ensuring adherence to design requirements and resolving software issues. Responsibilities : • Develops, maintains ...

USM

Senior Software Engineer

Baltimore, MD · On-site

$121K - $160K/yr

Senior Software Engineer Location: Tysons VA, or Baltimore, MD Duration: 6 month Locals to VA/DC/MD ... AWS, Git, MySQL, PHP, and SQL, Groovy, devops and/or automated configuration management, any CMS ...

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How much do senior software developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for senior software developer in Rosedale, MD is $59.21, according to ZipRecruiter salary data. Most workers in this role earn between $50.24 and $66.39 per hour, depending on experience, location, and employer.

What is the average salary of a senior software developer?

The average salary of a senior software developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Factors such as proficiency in programming languages, experience with cloud platforms, and certifications can influence compensation levels.

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

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is L1, L2, L3, and L4 developer?

In the context of a Senior Software Developer role, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility within an organization, with L1 being entry-level and L4 being senior or lead positions. These levels often correspond to increasing technical skills, project management capabilities, and leadership responsibilities, and are used to structure career progression and compensation. The specific definitions can vary by company, but generally, higher levels require more advanced coding, problem-solving, and mentorship skills.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

Can I make 200k a year as a software engineer?

Senior software developers in high-cost-of-living areas or with specialized skills such as cloud computing, machine learning, or leadership roles can earn $200,000 or more annually. Compensation varies based on experience, location, company size, and industry, with some senior roles reaching or exceeding this level through bonuses and stock options.

What are Senior Software Developers?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What engineers make $500,000?

Senior software engineers, especially those with specialized skills in areas like machine learning, cloud computing, or cybersecurity, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Such compensation typically requires extensive experience, advanced technical expertise, and work at large tech companies or startups with high growth potential.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Rosedale, MD? The most popular types of Software Developer jobs in Rosedale, MD are:
What cities near Rosedale, MD are hiring for Senior Software Developer jobs? Cities near Rosedale, MD with the most Senior Software Developer job openings:
Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Rosedale, MD as of June 2026, with employment types broken down into 93% Full Time, 3% Part Time, 2% Temporary, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $123,152 per year, or $59.2 per hour.
SOFTWARE DEVELOPER - TS/SCI in MD

SOFTWARE DEVELOPER - TS/SCI in MD

CNF Technologies Corp

Fort George G Meade, MD • On-site

$150K - $200K/yr

Full-time

Posted 18 days ago

Be an early applicant

Job description

SOFTWARE DEVELOPER - TS/SCI in MD

Position Description:

CNF Technologies is seeking Software Developers (Senior, Intermediate, and Junior levels) to deliver secure coding, DevSecOps practices, and vulnerability assessment supporting mission operations. This role provides the opportunity to drive technical direction across multiple efforts and ensures alignment with mission and security objectives throughout the full development cycle of cyberspace capability development.

General Experience:

• Bachelor’s degree plus commensurate years' experience for each level of software development expertise.

• Experience in software development, including full lifecycle design, coding, testing, integration, and deployment of complex mission-critical applications in high-security or classified environments.

• Experience leading secure software engineering efforts, implementing DevSecOps pipelines, conducting code reviews, vulnerability assessments, and remediation.

• Experience in developing and maintaining software solutions supporting intelligence, defense, or national security missions to translate operational requirements into operational systems.

• Experience in secure coding practices, vulnerability remediation, code review, and software assurance in high-security environments.

• Software deployment across various Cloud computing platforms such as Amazon Web Services, Microsoft Azure, and Google Cloud.

Functional Responsibility:

• Design and implement DevSecOps pipelines, automated testing frameworks, and continuous integration/continuous delivery (CI/CD) processes tailored to compartmented intelligence environments.

• Perform secure software assessments, code analysis, vulnerability scanning, threat modeling, and remediation to identify and mitigate risks in new/existing software.

• Provide technical leadership by mentoring junior developers, conducting peer code reviews, guiding secure development practices, and collaborating with cross-functional teams.

• Translate mission requirements into secure software solutions, develop prototypes, proofs-of-concept, and production-grade code supporting national security objectives.

• Ensure deliverables comply with DoD cybersecurity policies, supply chain risk mitigation, and documentation for authorization to operate (ATO) systems

Requirements:

• Active TOP SECRET/SCI clearance with Counterintelligence (CI) Polygraph required.

• Bachelor’s degree in computer science, Software Engineering, Information Technology, or a related field.

• Experience in software development, developing secure applications, DoD cyberspace operations, cybersecurity tools, and mission-critical systems.

• Proficiency in programming languages such as Java, C++, or Python; knowledge of secure coding principles, software development lifecycle (e.g., Agile, Waterfall), and tools for code analysis, debugging, and testing.

• Understanding of cybersecurity principles, network security, risk management, vulnerabilities assessment, and integration of security features like encryption and access controls into software.

• Must be a U.S. citizen.

• Ability to work in a secure facility and willingness to undergo CI polygraph examinations and background investigations in compliance with all DoD policies and operational security standards.

• Must comply with DoD Manual 8140.03 requirements for the Software Developer (DCWF Work Role 621) or equivalent cyberspace role.

Education and Experience:

• Junior Software Developer:

o Bachelor’s degree in computer science, software engineering, information technology, cybersecurity, or a related STEM field.

o 0–3 years of professional software development experience.

• Intermediate Software Developer

o Bachelor's degree in computer science, software engineering, or related technical field.

o 3–10 years of professional software development experience, including hands-on work with secure applications, SDLC methodologies (e.g., Agile/DevSecOps), and preferably some exposure to DoD/cyberspace systems.

• Senior Software Developer

o Bachelor's degree in computer science, software engineering, or related field (master’s degree or higher strongly preferred).

o 10+ years of professional software development experience, with focus on secure software development, leading technical efforts, mentoring junior/intermediate developers, and supporting mission-critical DoD cyberspace operations or cybersecurity tools.

Location:

Ft. Meade, MD