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Full Stack Engineer

Markon Solutions
USD $150,000.00 - USD $185,000.00 /Yr.
life insurance, paid time off, tuition assistance, 401(k)
United States, Maryland, Annapolis Junction
Feb 12, 2026

Full Stack Engineer
Location

US-MD-Annapolis Junction
ID

2026-8103




Category
Information Technology

Position Type
Full-Time

Remote
No

Clearance Level
TS/SCI FS Poly



Description

Markon's partner company is seeking a mid level Full Stack Developer to support Reporting Tool Suite Sustainment efforts. This role will focus on the development, enhancement, and long-term sustainment of two mission-critical applications: WEBCANDID and TESTFLIGHT, which support the Intelligence Community and its global partners.

This position is onsite and supports high-availability systems that require periodic after-hours support



Responsibilities

    Support the development, enhancement, and sustainment of the WEBCANDID and TESTFLIGHT applications
  • Maintain and enhance existing codebases to ensure system stability, performance, and security
  • Troubleshoot and resolve issues across integrated, multi-application environments
  • Develop and consume RESTful web services
  • Support high-priority mission needs through rapid enhancements and defect resolution
  • Participate in rotating 24/7 on-call pager support for mission-critical systems
  • Collaborate with stakeholders, engineers, and product owners in an agile environment


Qualifications

  • Active TS/SCI w/ Polygraph
  • Participation in a rotating pager schedule (approximately 1 week every 3-4 weeks)
  • 8+ years of experience in a development enboirment using Java
  • Spring Boot
  • Angular
  • RESTful web services
  • Elasticsearch
  • Solr
  • MongoDB
  • Oracle
  • Experience understanding, maintaining, and troubleshooting interfaces between multiple applications

Preferred:

  • Amazon Web Services (AWS)
  • PrimeFaces
  • Node.js
  • Experience with agency reporting and dissemination tools
  • Familiarity with agency classification policies
  • Experience working in an agile development environment using JIRA and Confluence


Salary Range

USD $150,000.00 - USD $185,000.00 /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.

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