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Software Engineer Level 3 Jobs (NOW HIRING)

Markon is seeking a Software Engineer Level 3 to support the development of modern, cloud-based, microservices-driven applications for the Fort Meade Customer. This role spans full stack development ...

Description Markon is seeking a Software Engineer Level 3 to support the development of modern, cloud-based, microservices-driven applications for the Fort Meade Customer. This role spans full stack ...

Description Markon is seeking a Software Engineer 3 to support the Fort Meade customer in designing, developing, and maintaining mission-critical data processing and cloud-based solutions. This role ...

Markon is seeking a Software Engineer 3 to support the Fort Meade customer in designing, developing, and maintaining mission-critical data processing and cloud-based solutions. This role leverages ...

A Software Engineer at ACI is responsible for providing web design and development services in ... Inquisitive: seeks deeper explanations of how systems work, not the surface-level description of ...

Software Engineer Level 3

Annapolis, MD · On-site

$210K - $215K/yr

* The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g ... level to individual software components. Required Skills: * Must be a U.S. Citizen * Must have ...

Description Markon is seeking a Software Engineer to support the Fort Meade customer by architecting and modernizing high-performance backend applications that enable mission-critical operations.

Must-Have Qualifications: * 8+ years of software engineering experience, including recent hands-on experience in applied AI/agent development. * 3+ years of AI engineering experience preferred within ...

Markon is seeking a Software Engineer to support the Fort Meade customer by leading the architecture, design, and modernization of secure software solutions that enable advanced cyber analytics and ...

Description Markon is seeking a Software Engineer to support the Fort Meade customer by leading the architecture, design, and modernization of secure software solutions that enable advanced cyber ...

Description Markon is seeking a Software Engineer to support the Fort Meade customer by leading the architecture, design, and modernization of secure software solutions that enable advanced cyber ...

Description Markon is seeking a Software Engineer to support the Fort Meade customer by leading the architecture, development, and modernization of secure, cloud-native applications supporting ...

Showing results 41-60

Software Engineer Level 3 information

See salary details

$63.5K

$147.5K

$205.5K

How much do software engineer level 3 jobs pay per year?

As of Sep 15, 2026, the average yearly pay for software engineer level 3 in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a software engineer level 3?

A Software Engineer Level 3 is typically a mid-to-senior level role responsible for designing, developing, and maintaining complex software systems. They often work independently or as part of a team, mentor junior engineers, and contribute to architectural decisions. Level 3 engineers are expected to demonstrate strong technical skills, problem-solving abilities, and effective communication. They may also participate in code reviews, project planning, and collaborate with cross-functional teams.

How does a software engineer level 3 typically collaborate with cross-functional teams during a project?

As a Software Engineer Level 3, you will frequently work alongside product managers, designers, quality assurance specialists, and other engineers. Your role often involves clarifying technical requirements, participating in design and code reviews, and ensuring that your solutions align with the team's goals. Effective communication and proactive problem-solving are key, as you'll need to bridge the gap between technical and non-technical stakeholders. This collaborative environment not only enhances project outcomes but also provides opportunities to develop leadership and mentorship skills.

What are the key skills and qualifications needed to thrive as a software engineer level 3, and why are they important?

To thrive as a Software Engineer Level 3, you need advanced programming skills, a solid understanding of software architecture, and a bachelor's degree in computer science or a related field. Experience with development frameworks, version control systems like Git, and familiarity with cloud platforms or CI/CD tools are typically required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate and mentor junior engineers. These competencies are crucial for delivering robust software solutions, driving technical projects, and supporting team growth.

What is the difference between Software Engineer Level 3 vs Software Engineer Level 2?

AspectSoftware Engineer Level 3Software Engineer Level 2
Experience3-5 years1-3 years
ResponsibilitiesDesigns complex features, mentors junior staffDevelops features, fixes bugs
SkillsAdvanced coding, system designProficient coding, basic system understanding
CertificationsOptional, but often includes relevant certificationsOptional, entry-level certifications

Software Engineer Level 3 typically has more experience and handles complex tasks and mentorship compared to Level 2. Level 3 engineers are expected to design larger features and contribute to system architecture, whereas Level 2 focuses on developing and maintaining features under supervision.

What jobs can I get with a Software Engineer Level 3?

A Software Engineer Level 3 typically qualifies for senior software development roles, including positions such as Senior Software Engineer, Lead Developer, or Technical Architect. These roles often involve designing complex systems, mentoring junior staff, and working with advanced programming languages and tools. Experience at this level may also open opportunities in project management or specialized technical areas.
More about Software Engineer Level 3 jobs

What are the most commonly searched types of Software Engineer Level 3 jobs?

The most popular types of Software Engineer Level 3 jobs are:

What states have the most Software Engineer Level 3 jobs?

States with the most job openings for Software Engineer Level 3 jobs include:

What are popular job titles related to Software Engineer Level 3 jobs?

For Software Engineer Level 3 jobs, the most frequently searched job titles are:

Infographic showing various Software Engineer Level 3 job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 86% Full Time, 9% Part Time, and 3% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Software Engineer Level 3

Annapolis Junction, MD • On-site

IntelliGenesis
IT Services • 51 - 200 employees

Full-time

Medical, Life, Retirement, PTO

Re-posted 9 days ago


Job description

Responsibilities:

  • Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team.
  • Reviews and tests software components for adherence to the design requirements and documents test results.
  • Resolves software problem reports.
  • Utilizes software development and software design methodologies appropriate to the development environment.
  • Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Required Skills:

  • Must be a U.S. Citizen
  • TS/SCI with polygraph required
  • Twenty (20) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.
  • Analyze user requirements to derive software design and performance requirements
  • Debug existing software and correct defects
  • Provide recommendations for improving documentation and software development process standards
  • Design and code new software or modify existing software to add new features
  • Integrate existing software into new or modified systems or operating environments
  • Develop simple data queries for existing or proposed databases or data repositories
  • Write or review software and system documentation
  • Serve as team lead at the level appropriate to the software development process being used on any particular project
  • Design or implement complex database or data repository interfaces/queries
  • Develop or implement algorithms to meet or exceed system performance and functional
    standards
  • Assist with developing and executing test procedures for software components
  • Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas
  • Modify existing software to correct errors, to adapt to new hardware, or to improve its
    performance
  • Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
  • Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints
  • Perform quality control on team products
  • Implement recommendations for improving documentation and software development process standards
  • Oversee one or more software development teams and ensure the work is completed in
    accordance with the constraints of the software development process being used on any particular project
  • Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces
  • Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met
  • Recommend new technologies and processes for complex software projects
  • Serve as the technical lead of multiple software development teams
  • Select the software development process in coordination with the customer and system
    engineering
  • Ensure quality control of all developed and modified software
  • Delegate programming and testing responsibilities to one or more teams and monitor their
    performance

Salary Range: 125,786.98 - 238,638.89

_____________________________________________________________________________________________________

Compensation ranges encompass a total compensation package and are a general guideline only and not intended as a guaranteed and/or implied final compensation or salary for this job opening. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, candidate’s scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements and alignment with local market data.

Our compensation includes other indirect financial components designed to support employees’ total well-being, which should be considered when evaluating our competitive benefits package. These monetary benefits include medical insurance, life insurance, disability, paid time off, maternity/paternity leave, 401(k) company match, training/education reimbursements and other work/life programs.

_____________________________________________________________________________________________________

IntelliGenesis is committed to providing equal opportunity to all employees and applicants for employment. The Company is an Equal Opportunity Employer (EOE), and as such, does not tolerate discrimination, retaliation, or harassment of its employees or applicants based upon race, color, religion, gender, sexual orientation, national origin, age, genetic information, disability, or any other protected characteristic under local, state, or federal law in any employment practice. Such employment practices include, but are not limited to: hiring, promotion, demotion, transfer, recruitment, or recruitment advertising, selection, disciplinary action layoff, termination, rates of pay, or other forms of compensation and selection of training.

IntelliGenesis is committed to the fair and equal employment of individuals with disabilities. It is the Company’s policy to reasonably accommodate qualified individuals with disabilities unless the accommodation would impose an undue hardship on the organization. In accordance with the Americans with Disabilities Act (ADA) as amended, reasonable accommodations will be provided to qualified individuals with disabilities, when such accommodations are necessary, to enable them to perform the essential functions of their jobs or to enjoy the equal benefits and privileges of employment. This policy applies to all applicants for employment and all employees.

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