Software Engineer Level 1

Markon, LLC.

$155K — $165K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI security clearance with Polygraph.
  • Bachelor's degree and a minimum of 7 years in software engineering.
  • Proficiency in Java, Spring Framework, and Spring Boot.
  • Experienced in developing ETL processes and enterprise data integrations.
  • Familiarity with Apache NiFi or similar data flow technologies.
  • Proficient with GitLab and Atlassian tools (Jira, Confluence).
  • Experience in Agile software development environments.

Responsibilities

  • Design, develop, and maintain Java-based enterprise applications.
  • Develop and maintain ETL processes for enterprise data curation.
  • Build and maintain analytics for GhostMachine Portable Map Reduce (PMR).
  • Develop data flows using Apache NiFi and related technologies.
  • Ensure data quality and operational reliability through data validation and transformation.
  • Collaborate with Agile teams on software design, testing, deployment, and maintenance.
  • Support mission requirements through AVP process coordination with AVG stakeholders.
  • Utilize AI-assisted tools like Claude Code to enhance development workflows.

Benefits

  • Medical, Dental, and Vision insurance.
  • Life Insurance, Short-Term and Long-Term Disability.
  • 401(k) match.
  • Flexible Spending Accounts (FSA).
  • Employee Assistance Program (EAP).
  • Training and Tuition Assistance.
  • Paid Time Off and Holidays.
Full Job Description
Description

Markon is seeking a Software Engineer to support the Fort Meade customer by developing enterprise data processing and knowledge management solutions that enable mission-critical intelligence operations. This role designs and maintains Java-based applications, ETL workflows, and data transformation services that curate and deliver enterprise data for analytical use. Working within a collaborative Agile environment, the role supports modern analytics frameworks, enterprise data integration, and AI-assisted software development to accelerate mission capabilities and engineering efficiency.

Responsibilities
  • Design, develop, and maintain enterprise applications using Java, Spring Framework, and Spring Boot.
  • Develop and support ETL (Extract, Transform, Load) processes that curate and transform enterprise data for mission applications.
  • Build and maintain analytics supporting GhostMachine Portable Map Reduce (PMR) frameworks.
  • Develop and support enterprise data flows using Apache NiFi and related data integration technologies.
  • Support data ingestion, transformation, validation, and delivery to ensure data quality and operational reliability.
  • Collaborate with cross-functional Agile teams to design, test, deploy, and maintain production software solutions.
  • Participate in the AVP process and coordinate with AVG stakeholders to support mission requirements.
  • Utilize GitLab and the Atlassian tool suite to support source control, issue tracking, documentation, and Agile development activities.
  • Leverage AI-assisted development tools, including Claude Code, to improve software development efficiency and engineering workflows.
  • Troubleshoot application, data processing, and integration issues while supporting continuous improvement initiatives.
Qualifications

Required Qualifications

  • Active TS/SCI w/ Polygraph with this Customer.
  • Bachelor's degree and 7 years of software engineering experience.
  • Experience developing applications using Java, Spring Framework, and Spring Boot.
  • Experience developing or supporting ETL processes and enterprise data integration workflows.
  • Experience with Apache NiFi or comparable enterprise data flow technologies.
  • Experience working with GitLab and the Atlassian tool suite, including Jira and Confluence.
  • Experience working in Agile software development environments.
  • Strong analytical, troubleshooting, communication, and collaboration skills.

Desired Qualifications

  • Experience with GhostMachine analytics and Portable Map Reduce (PMR) frameworks.
  • Familiarity with the AVP process and supporting AVG mission activities.
  • Experience supporting enterprise knowledge management or data curation initiatives.
  • Experience leveraging AI-assisted software development tools, including Claude Code.
  • Experience supporting Intelligence Community data analytics or mission systems.
Salary RangeUSD $155,000.00 - USD $165,000.00 /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.

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.

 

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