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Software Engineer Level 3 Jobs (NOW HIRING)

Markon

Software Engineer Level 3

Fort George G Meade, MD · On-site

$225K - $240K/yr

Markon is seeking a Software Engineer Level 3 to develop, maintain, and enhance complex software systems in support of mission-critical programs for the Fort Meade Customer. This role involves ...

DUIT

Software Engineer Level 3

Washington, DC · On-site

We have immediate openings for software engineer(s). We are looking for the best and brightest senior level software engineers having 20 or more years of experience to join our winning and innovative ...

Snap, Inc.

Software Engineer, Level 3

New York, NY

$118K - $176K/yr

We're looking for Level 3 Software Engineers to join Snap Inc! This role will offer opportunities to join teams that are focused on various technical tracks, including mobile (iOS or Android ...

Snap, Inc.

Software Engineer, Level 3

Los Angeles, CA

$118K - $176K/yr

We're looking for Level 3 Software Engineers to join Snap Inc! This role will offer opportunities to join teams that are focused on various technical tracks, including mobile (iOS or Android ...

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All JobsSoftware Engineer Level 3 Jobs

Software Engineer Level 3 information

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$63.5K

$147.5K

$205.5K

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

As of Jul 11, 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 are Software Engineer Level 3 positions?

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.

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.

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.
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 job categories do people searching Software Engineer Level 3 jobs look for? The top searched job categories for Software Engineer Level 3 jobs are:
Software Engineer Level 3 jobs near you
Infographic showing various Software Engineer Level 3 job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 70% Full Time, 25% Part Time, 1% Temporary, and 3% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Software Engineer Level 3

Markon

Fort George G Meade, MD

$225K - $240K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Job description

Description

Markon is seeking a Software Engineer Level 3 to develop, maintain, and enhance complex software systems in support of mission-critical programs for the Fort Meade Customer. This role involves working with processing-intensive analytics, large-scale data systems, and real-time applications. The engineer will contribute across the full software development lifecycle, supporting system design, implementation, and performance optimization while collaborating within a team environment.

Responsibilities
  • Develop, maintain, and enhance complex and diverse software systems based on documented requirements
  • Design and implement frontend solutions with a focus on Angular-based applications
  • Analyze user requirements and translate them into software design and performance specifications
  • Review and test software components to ensure adherence to design requirements and document results
  • Identify, troubleshoot, and resolve software defects and problem reports
  • Apply appropriate software development methodologies and best practices
  • Contribute to system design, including hardware/software trade-offs and technology selection
  • Support software reuse and evaluate the use of COTS/GOTS solutions
  • Perform requirements analysis and decomposition from system-level to individual software components
  • Collaborate effectively both independently and within a team environment
Qualifications

Required Qualifications

  • Active TS/SCI w/ Polygraph with this Customer. 
  • Bachelor's degree in Computer Science, Engineering, or related field
  • 12+ years of software engineering experience
  • Strong experience with Angular development
  • Experience developing complex, data-intensive, or real-time applications
  • Familiarity with software development lifecycle methodologies and best practices
  • Experience with system design, requirements analysis, and software testing
  • Ability to work independently and as part of a team
Salary RangeUSD $225,000.00 - USD $240,000.00 /Yr.The Markon pay range for this position 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.Overview

Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.

At Markon, we don't just offer jobs - we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.

Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.

Markon values people and the tremendous impact each individual can make - which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters - bringing out the best in each other to advance our clients' missions.Join us and make a meaningful impact.

Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.

Benefits Offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays.

Employment Type: FULL_TIME

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