Software Engineer Level 3

markon· Information Technology
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📍 Annapolis Junction, MD, USFULL TIME💰 USD 230K–250K/yr

About this role

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 leverages big data technologies, cloud infrastructure, and modern software development practices to deliver scalable, secure, and high-performing applications that support enterprise mission objectives. The position works closely with engineers, architects, and stakeholders to develop innovative solutions within complex data environments.

Responsibilities

  • Design, develop, test, and maintain software applications supporting large-scale data processing and analytics
  • Develop and enhance solutions utilizing Hadoop, Accumulo, and AWS technologies
  • Build and maintain cloud-native applications and services within AWS environments
  • Develop software using Java and Python to support mission and business requirements
  • Implement and manage Infrastructure as Code (IaC) solutions using Terraform
  • Collaborate with architects, engineers, and stakeholders to define requirements and implement technical solutions
  • Support system integration, deployment, and modernization initiatives
  • Troubleshoot and resolve software defects, performance issues, and integration challenges
  • Participate in Agile development activities, including sprint planning, code reviews, testing, and deployment
  • Develop and maintain technical documentation and software artifacts

Qualifications

Required Qualifications 

  • Active TS/SCI w/ Polygraph with this Customer.
  • Bachelor’s degree and 20+ years of software engineering experience
  • Experience developing solutions using Hadoop and Accumulo
  • Experience developing and deploying applications within AWS cloud environments
  • Experience with Infrastructure as Code (IaC) using Terraform
  • Strong software development experience with Java and Python
  • Experience supporting large-scale data processing, storage, and analytics platforms
  • Experience working in Agile development environments
  • Experience with source code management and CI/CD practices
  • Strong analytical, troubleshooting, and problem-solving skills
  • Excellent written and verbal communication skills

Desired Qualifications

  • Experience with cloud-native and serverless architectures
  • Experience with distributed computing and big data ecosystems
  • Experience with containerization technologies such as Docker and Kubernetes
  • Familiarity with DevSecOps practices and automated deployment pipelines
  • Experience supporting Intelligence Community mission systems and enterprise data platforms
   

Salary Range

USD $230,000.00 - USD $250,000.00 /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.

 

Frequently Asked Questions

What is the salary for the Software Engineer Level 3 role at markon?
The listed salary for this Software Engineer Level 3 position at markon is USD 230K–250K/yr. This is an FULL TIME role.
Where is the Software Engineer Level 3 position at markon located?
This Software Engineer Level 3 role at markon is based in Annapolis Junction, MD, US. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Software Engineer Level 3 role at markon full-time or part-time?
This is listed as a FULL TIME position. It is posted as a Software Engineer Level 3 role in the Information Technology department at markon.
Which team or department does the Software Engineer Level 3 at markon belong to?
This Software Engineer Level 3 position is part of the Information Technology department at markon. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Software Engineer Level 3 position at markon?
Click the "Apply Now" button on this page. You will be redirected to markon's official application portal hosted on icims where you can submit your application directly.
When was the Software Engineer Level 3 job at markon posted?
This Software Engineer Level 3 position at markon was posted on Jun 9, 2026. Apply as soon as possible — early applications are often reviewed first.
Software Engineer Level 3
markon · 💰 USD 230K–250K/yr
Apply for this role ↗

You'll be redirected to markon's official application page on icims.