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Junior Software Jobs in Washington (NOW HIRING)

CACI

Junior Software Engineer

Chantilly, VA · On-site

Junior Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of ...

Leidos

Jr. Software Engineer

Bethesda, MD · On-site

Leidos has an exciting opportunity for a Jr. Software Engineer in their Intel Security Sector's Analysis Solutions Business Area. The role involves performing software engineering functions including ...

ECS

Junior Software Engineer

Springfield, VA · On-site

Everforth ECS is seeking a Junior So ftware Engineer to work in an onsite capacity at our Springfield, VA customer site and/or our Fairfax, VA corporate office. You will serve as Jr Software Engineer ...

VTG

Junior Software Engineer

Hanover, MD · On-site

$120K - $190K/yr

Overview As a Junior Software Engineer you will be supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software ...

Reflexive Concepts

Junior Software Developer

Annapolis, MD · On-site

$66K - $86K/yr

Reflexive Concepts is seeking a skilled Junior Software Developer to join our team! Duties and Responsibilities: * Join a high-performing team with a meaningful mission. Be part of an established ...

ECS

Junior Software Engineer

Springfield, VA · On-site

Everforth ECS is seeking a Junior So ftware Engineer to work in an onsite capacity at our Springfield, VA customer site and/or our Fairfax, VA corporate office. You will serve as Jr Software Engineer ...

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Junior Software information

What does a junior software engineer do?

A Junior Software Engineer assists in designing, developing, and maintaining software applications under the guidance of senior team members. They typically write and review code, fix bugs, and collaborate with other engineers to implement new features or improve existing ones. Junior Software Engineers are also expected to learn and adapt to new technologies, follow best coding practices, and participate in code reviews. Their role is essential in supporting project development and gaining hands-on experience to advance their careers.

What are some common challenges faced by junior software engineers when transitioning from academic projects to real-world development teams?

Junior Software Engineers often find that real-world development involves more complex codebases, collaborative workflows, and the use of industry-standard tools, which can be quite different from academic projects. Adapting to agile methodologies, participating in code reviews, and learning to communicate effectively with cross-functional teams are typical challenges. Additionally, juniors may need to quickly get up to speed with version control systems and continuous integration tools, all while balancing learning with delivering work on tight deadlines. Supportive mentors and structured onboarding can help ease this transition.

What are the key skills and qualifications needed to thrive as a junior software developer, and why are they important?

To thrive as a Junior Software Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), problem-solving skills, and typically a degree in computer science or related field. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to IDEs and debugging tools are commonly required. Strong communication, eagerness to learn, and the ability to work collaboratively help set you apart in this entry-level position. These skills and qualities are crucial for effectively contributing to development projects, adapting to evolving technologies, and supporting team goals.

What are the most commonly searched types of Software jobs in Washington?

The most popular types of Software jobs in Washington are:

What are popular job titles related to Junior Software jobs in Washington?

For Junior Software jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Junior Software jobs in Washington look for?

The top searched job categories for Junior Software jobs in Washington are:

What cities in Washington are hiring for Junior Software jobs?

Cities in Washington with the most Junior Software job openings:

Junior Software jobs near you
Infographic showing various Junior Software job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 6% Part Time, 2% Temporary, and 8% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution.

Junior Software Engineer

Tiber Technologies

Annapolis Junction, MD • On-site

Full-time

Re-posted 18 days ago

Job description

When You Love the Work You Do, Any Mission Is Possible

Position: Junior Software Engineer

***(Active Clearance with a Polygraph is Required)

We’re on multiple contracts and have many opportunities. It is encouraged if applicants don’t meet all the technical requirements to still apply.

Join Our Team:

At Tiber, we believe our people are our greatest investment. We are committed to creating an environment where employees can grow, contribute, and build meaningful careers. From professional development opportunities and mentorship to access to the tools and resources needed to succeed, we support our team members at every stage of their journey.

Our success is driven by the diverse skills, experiences, and perspectives each person brings to the team. We foster a collaborative culture built on teamwork, innovation, and shared goals — where ideas are valued, contributions are recognized, and everyone has the opportunity to make an impact.

When you join Tiber, you become part of a team that values excellence, continuous improvement, and the people behind the mission.

Position Description:

We are seeking a motivated Junior Software Developer to support geolocation and data integration initiatives within a data engineering and analytics environment. In this role, you will work closely with technical stakeholders to design, develop, and deploy applications that enable data processing, automation, and metadata analysis across multiple enterprise data sources.

You will contribute to the development of analytics solutions that integrate and process data from diverse systems, supporting discovery, transformation, and enrichment of large-scale datasets.

Responsibilities

  • Develop applications and analytics tools supporting data integration and geolocation capabilities
  • Work with structured and unstructured data from multiple sources, including cyber-related datasets
  • Support data tagging, transformation, and enrichment workflows
  • Assist in building automation solutions for data and metadata analysis
  • Collaborate with stakeholders to understand requirements and deliver technical solutions
  • Contribute to integration of analytics capabilities into existing customer-supported tools

Required Skills

  • Proficiency in object-oriented programming languages, including Java and Python
  • Experience with big data and distributed processing frameworks, including PySpark, ETL pipelines, Pig, MapReduce, JSON, BSON, and Hadoop

Nice to Have

  • Familiarity with enterprise data systems, internal tooling, or data repositories
  • Experience working with large-scale structured and unstructured datasets
  • Exposure to data analytics or geospatial processing concepts

Requirements:

  • Must be a U.S. citizen.
  • Must hold an active clearance with a Polygraph
  • Bachelor’s degree in computer science, engineering, or related field
     

Physical Requirements:

  • This position involves sedentary work with physical requirements expected for at least 50% of the time. Essential functions include prolonged periods of sitting, standing, walking, and talking.
  • Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

External Referrals

Do you know a cleared professional looking to advance their career? Want to earn some extra cash? Refer them to us by sending their name and contact information, and you may be eligible for a referral bonus of up to