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Junior Software Engineer

Job in Rockville, Montgomery County, Maryland, 20849, USA
Listing for: TryApplyNow
Full Time position
Listed on 2026-06-20
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, DevOps, Cloud Engineer - Software
Salary/Wage Range or Industry Benchmark: 115000 - 145000 USD Yearly USD 115000.00 145000.00 YEAR
Job Description & How to Apply Below
# Junior Software EngineerFANTOM CORPORATION Full Time junior Maryland, USPosted 7 days ago##

Role Overview FANTOM CORPORATION is hiring a Junior Software Engineer. This is a full-time role in Maryland. Part of FANTOM CORPORATION's Lifecycle hiring, posted last week. Full responsibilities, required qualifications, and the apply link are listed in the description below.## Salary Context Salary is not disclosed in this posting. Market median for Junior-level Lifecycle roles is $115k-$145k (based on 87 comparable listings).

Many employers share specifics during the interview process or after an initial screen.## Resume Keywords to Include Make sure these keywords appear in your resume to improve ATS scoring

Python Java Script Java SQLHTMLAngular Docker Kubernetes Sign  up free to auto-tailor your resume with all these keywords and get a higher ATS score##

Job Description Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth.

We are seeking a Jr Software Engineer to support the development and maintenance of complex software systems within a collaborative engineering environment. This role involves building scalable applications, integrating modern technologies, and supporting both frontend and backend development efforts.

The ideal candidate has experience with C++ and Python development, modern web technologies, containerization, and database platforms, along with a strong interest in developing innovative and mission-focused technical solutions.### Responsibilities
* Design, develop, and maintain full stack software applications and services
* Develop backend functionality using C++, Python, Java, and related technologies
* Build and maintain frontend applications using Angular, HTML, JavaScript, and modern web frameworks
* Develop and support database solutions using MongoDB and SQL-based technologies
* Deploy and manage applications using Docker and Kubernetes
* Analyze user requirements and translate them into software design and performance solutions
* Debug and resolve software defects and performance issues
* Integrate software into new and existing systems and environments
* Develop database queries and support data processing activities
* Participate in software testing, validation, and quality assurance activities
* Contribute to software documentation and process improvement initiatives
* Collaborate with cross-functional teams throughout the software development lifecycle

Required Qualifications
* Must be fully cleared with a recent MD polygraph
* Must be willing and able to work fully onsite at the location listed in this posting
* Bachelor’s degree in Computer Science or related discipline (or equivalent experience)
* Strong programming experience with C++ and Python
* Experience with Java development
* Experience working with MongoDB and SQL databases
* Experience with Docker and Kubernetes
* Experience developing frontend applications using Angular, HTML, and Java Script
* Understanding of software development lifecycle methodologies and best practices
* Strong troubleshooting and problem-solving skills
* Ability to work independently and collaboratively within a team environment

Desired Qualifications
* Experience working with distributed systems or cloud-based environments
* Familiarity with Agile software development methodologies
* Experience supporting data-intensive or real-time applications
* Experience with Dev Ops tools and CI/CD pipelines* #CJFantom Corp is a Software Development, Agile Cloud, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, Dev Sec Ops  Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners.

We excel in delivering emerging…
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