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Mid Level Software Engineer Jobs in Washington (NOW HIRING)

GliaCell Technologies

Mid-Level Software Engineer

Columbia, MD · On-site

$115K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Are you a strong Mid-Level Software Engineer who is ready for a new challenge that will launch your career to the next level? * Tired of being treated like a company drone? * Tired of promised ...

GliaCell Technologies

Mid-Level Software Engineer

Columbia, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Are you a Mid-Level Software Engineer who is ready for a new challenge that will launch your career to the next level? * Tired of being treated like a company drone? * Tired of promised adventures ...

Belay Technologies

Mid-Level Software Engineer

Columbia, MD · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing ...

SITEC Consulting

Mid-Level Software Developer

Laurel, MD · On-site

$150K - $200K/yr

Mid-Level Software Developer Location: Laurel, MD Schedule: Full-Time, On-Site Clearance Required: TS/SCI with Polygraph SITEC Consulting is seeking a Mid-Level Software Developer to support the ...

Visual Connections, LLC

Mid-Level Software Engineer

Mclean, VA · On-site

$90 - $130/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Visual Connections, LLC is seeking a Mid-Level Software Engineer for our McLean, VA team. The candidate should have experience in .NET and SQL development, technical analysis, and unit testing, along ...

SITEC Consulting

Mid-Level Software Developer

Laurel, MD · On-site

$150K - $200K/yr

Mid-Level Software DeveloperLocation: Laurel, MDSchedule: Full-Time, On-SiteClearance Required: TS/SCI with PolygraphSITEC Consulting is seeking a Mid-Level Software Developer to support the ...

Belay Technologies

Mid-Level Software Engineer

Laurel, MD · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. We are seeking a Software Engineer to join a collaborative team of developers and a system engineer supporting ...

Belay Technologies

Mid-Level Software Engineer

Laurel, MD · On-site

$70K - $190K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. We are seeking a Software Engineer to join a collaborative team of developers and a system engineer supporting ...

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Showing results 21-40

All JobsMid Level Software Engineer JobsMid Level Software Engineer Jobs in Washington

Mid Level Software Engineer information

See Washington salary details

$71.9K

$167.1K

$232.7K

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

As of Aug 13, 2026, the average yearly pay for mid level software engineer in Washington is $167,085.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,900.00 and $195,900.00 per year, depending on experience, location, and employer.

What is a mid level software engineer?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a mid level software engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

What are the key skills and qualifications needed to thrive in the mid level software engineer position, and why are they important?

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

Is 25 too late to become a mid level software engineer?

Age is not a barrier to becoming a mid level software engineer; many professionals transition into software development in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and software development tools, and gaining practical experience through projects or internships.
What are the most commonly searched types of Software Engineer jobs in Washington? The most popular types of Software Engineer jobs in Washington are:
What are popular job titles related to Mid Level Software Engineer jobs in Washington? For Mid Level Software Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Mid Level Software Engineer jobs in Washington look for? The top searched job categories for Mid Level Software Engineer jobs in Washington are:
What cities in Washington are hiring for Mid Level Software Engineer jobs? Cities in Washington with the most Mid Level Software Engineer job openings:
Mid Level Software Engineer jobs near you
Infographic showing various Mid Level Software Engineer job openings in Washington as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, and 5% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $167,085 per year, or $80.3 per hour.

Mid-Level Software Engineer

Belay Technologies

Fort George G Meade, MD • On-site

$70K - $190K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 12 days ago

Job description

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021!
Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. We are seeking a seasoned Software Engineer for development and maintenance of large-scale, distributed web applications. In this role, you will focus on building robust, scalable systems using modern JavaScript/TypeScript frameworks and Python, while leveraging DevOps automation to manage cloud-native environments. While the primary focus is high-level software architecture and development, our team operates in the offensive cyber space. Candidates who possess a background-or a strong personal interest-in reverse engineering and vulnerability research will find a unique opportunity to apply their engineering rigor to complex security challenges.
Responsibilities:
  • Develop and maintain large-scale, distributed web applications using Node.js, TypeScript and Python.
  • Architect scalable microservices and backend systems that support high-performance data processing and communication.
  • Utilize DevOps automation tools and Infrastructure-as-Code (IaaS) to deploy and manage services in commercial cloud environments.
  • Create robust CI/CD pipelines to ensure the continuous delivery of secure and reliable software updates.
  • Collaborate with security researchers to integrate engineering best practices into offensive cyber and vulnerability research projects.
  • Collaborate with users and analysts to improve tooling and mission capabilities
Candidates should have the following qualifications:
  • TS/SCI Clearance with polygraph
  • 8 yrs., B.S. in a technical discipline or 4 additional yrs. in place of B.S.
Skills Requirements:
  • Experience with professional software development in JavaScript, TypeScript, and Python.
  • Knowledge of building and maintaining enterprise-grade, distributed web applications and system architectures.
  • Experience with DevOps automation, cloud service providers (e.g., AWS), and Infrastructure-as-Code methodologies.
  • Knowledge of modern software engineering principles, including version control, testing frameworks, and agile workflows.
  • Experience with high-side development environments and non-attributed network configurations.
Nice to Haves:
  • Experience or interest in offensive cyber operations, vulnerability research, and software reverse engineering.
  • Knowledge of Android application architecture and experience or interest in mobile vulnerability research.
  • Experience with low-level programming in C/C++ and utilizing debuggers such as gdb or similar tools.
Perks and Benefits:
  • 8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid holidays and optional leave up to 6 days through Belay's volunteer program
  • 10% matching in 401(k) contributions vested on day one
  • $5,000 annual training/tuition
  • Student Loan Repayment Program
  • 100% company-funded HSA
  • Rich medical coverage (100% coinsurance)
  • Dental coverage including orthodontia
  • Up to $420,000 in life insurance, premiums 100% company funded
  • Amazon Prime, gym reimbursement, monthly lunches, games and prizes
  • Pet adoption program, generous referral bonus program, fun events, and more!

At Belay, we are committed to creating an environment where you can thrive both professionally and personally. We believe in transparency and fairness in compensation. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Belay offers a competitive total compensation package that includes benefits and perks, a flexible work-life balance, and career development.
Salary Range: $70,000 to $190,000
Belay Technologies is a certified Service-Disabled Veteran-Owned Small Business located in Columbia, Maryland (Baltimore/Washington area). Belay Technologies specializes in systems automation and full stack development. Belay Technologies provides leading technology and engineering solutions to the DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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