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Graduate Junior Software Developer Jobs in Washington

T-Rex Solutions

Junior Software Developer

Hanover, MD

$120K - $140K/yr

T-Rex is looking for a talented Software Developer to work on a program in the Hanover, Maryland area in support of the Intelligence Community. Responsibilities: This Position Is An Onsite Role The ...

Belay Technologies

Junior Software Developer

Annapolis, MD · On-site

$70K - $190K/yr

Belay Technologies is seeking a Software Developer (Backend) with technical experience to join our intel team. Candidates should have the following qualifications: * TS/SCI Clearance with polygraph

T-Rex Solutions

Junior Software Developer

Hanover, MD · On-site

$120K - $140K/yr

T-Rex is looking for a talented Software Developer to work on a program in the Hanover, Maryland area in support of the Intelligence Community. Responsibilities: This Position Is An Onsite Role The ...

T-Rex Solutions

Junior Software Developer

Hanover, MD · On-site

$120K - $140K/yr

T-Rex is looking for a talented Software Developer to work on a program in the Hanover, Maryland area in support of the Intelligence Community. Responsibilities: This Position Is An Onsite Role The ...

Leidos

Jr. Software Developer

Bethesda, MD · On-site

$57K - $104K/yr

Jr Software Developer Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we're not just building systems-we're ...

Leidos

Jr. Software Developer

Bethesda, MD

$57K - $104K/yr

Jr Software Developer Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we're not just building systems-we're ...

Amentum

Junior Software Developer

Springfield, VA · On-site

$70K - $90K/yr

Collaborate with developers, testers, and operations teams to prepare and produce timely and reliable releases of software components. * Develop and execute test plans, support formal testing and ...

Pae

Junior Software Developer

Springfield, VA

$70K - $90K/yr

Collaborate with developers, testers, and operations teams to prepare and produce timely and reliable releases of software components. * Develop and execute test plans, support formal testing and ...

Pae

Junior Software Developer

Merrifield, VA

$66K - $86K/yr

Collaborate with developers, testers, and operations teams to prepare and produce timely and reliable releases of software components. * Develop and execute test plans, support formal testing and ...

ECS

Junior Software Engineer

Fairfax, VA · On-site

Everforth ECS is seeking a Junior Software Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax . Please Note: This position is contingent upon contract ...

ECS

Software Developer - Junior

Fairfax, VA · On-site

$68K - $89K/yr

They are seeking a Junior Software Developer to support the Army National Guard's ENOCS program by developing, testing, and maintaining enterprise application code. This role is crucial for ensuring ...

Cornerstone Defense

Junior .NET Developer

Reston, VA · On-site

$69K - $90K/yr

The Junior Software Developer will plan, design, develop, and test new software by applying programming techniques and their knowledge of computer systems. The Junior Software Developer implements ...

Cornerstone Defense

Junior .NET Developer

Reston, VA · On-site

$69K - $90K/yr

The Junior Software Developer will plan, design, develop, and test new software by applying programming techniques and their knowledge of computer systems. The Junior Software Developer implements ...

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All JobsGraduate Junior Software Developer JobsGraduate Junior Software Developer Jobs in Washington

Graduate Junior Software Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do graduate junior software developer jobs pay per year?

As of Jun 27, 2026, the average yearly pay for graduate junior software developer in Washington is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 per year, depending on experience, location, and employer.

What are Graduate Junior Software Developers?

Graduate Junior Software Developers are entry-level professionals who have recently completed their university degrees, typically in computer science or a related field. They are responsible for assisting in the design, development, testing, and maintenance of software applications under the guidance of more experienced developers. This role is designed to help new graduates build practical experience, learn industry best practices, and develop their coding and problem-solving skills in a professional environment.

What are the key skills and qualifications needed to thrive as a Graduate Junior Software Developer, and why are they important?

To thrive as a Graduate Junior Software Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), problem-solving skills, and a relevant degree in computer science or a related field. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to IDEs and development frameworks are typically required. Strong attention to detail, eagerness to learn, and effective collaboration set exceptional candidates apart. These skills and qualities are essential for building reliable software, adapting to evolving technologies, and contributing positively to a development team.

What types of projects can a Graduate Junior Software Developer expect to work on during their first year?

As a Graduate Junior Software Developer, you’ll typically start by supporting senior developers on existing projects, such as fixing bugs, writing unit tests, and implementing small features. Over time, you may be assigned to work on new development projects, collaborate on code reviews, and assist in designing software solutions. These tasks help you become familiar with the company’s technology stack, coding standards, and development processes, while also providing opportunities to learn from more experienced team members.
What are popular job titles related to Graduate Junior Software Developer jobs in Washington? For Graduate Junior Software Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Graduate Junior Software Developer jobs in Washington look for? The top searched job categories for Graduate Junior Software Developer jobs in Washington are:
Graduate Junior Software Developer jobs near you
Infographic showing various Graduate Junior Software Developer job openings in Washington as of June 2026, with employment types broken down into 1% Internship, 5% As Needed, 83% Full Time, 5% Part Time, and 6% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $100,773 per year, or $48.4 per hour.
Junior Software Developer (Active TS/SCI + Poly)

Junior Software Developer (Active TS/SCI + Poly)

Aperio Global

Fort George G Meade, MD

$74K - $96K/yr

Other

Posted 10 days ago

Job description

Junior Software Developer

TS/SCI + Polygraph 

Geospatial Intelligence | Data Integration | Analytics Development

About the Role

Aperio Global is seeking a Junior Software Developer to support advanced geolocation and data integration initiatives within a mission-focused environment. In this role, you will work alongside engineers, analysts, and mission stakeholders to develop innovative applications, analytics, and automated workflows that transform complex data into actionable intelligence.

This position offers the opportunity to work with large-scale datasets, build data-driven solutions, and contribute directly to technologies that enhance mission understanding, operational awareness, and decision-making.

What You'll Do
Develop and maintain software applications that support geospatial and intelligence-driven missions
Design and implement analytics that integrate data from multiple cyber, SIGINT, and enterprise sources
Create automated workflows that improve data processing, enrichment, and metadata analysis
Collaborate with mission stakeholders to understand requirements and deliver effective technical solutions
Support data integration efforts across multiple repositories and collection platforms
Develop tools that enable discovery, correlation, and analysis of complex datasets
Contribute to the deployment, enhancement, and sustainment of mission-support applications
Leverage structured and unstructured data to identify patterns, relationships, and operational insights

Mission Focus

Work across diverse datasets and intelligence sources to build analytics that support geolocation, cyber operations, and data-driven mission outcomes. You will help transform raw data into meaningful intelligence by applying software development, data engineering, and analytic tradecraft.

Required Qualifications
Bachelor's degree and 2+ years of relevant experience, or equivalent combination of education and experience
Experience developing software using Java and Python
Understanding of object-oriented programming principles and software development best practices
Experience working with large-scale data processing technologies, including:
PySpark
Hadoop
MapReduce
ETL frameworks
Pig
Experience working with data formats such as JSON and BSON
Ability to work effectively in a collaborative, mission-focused environment
Strong problem-solving and analytical skills
Desired Qualifications
Experience with customer corporate tools, repositories, and mission data environments
Familiarity with geospatial data, metadata tagging, or intelligence data workflows
Knowledge of distributed data processing and large-scale analytics architectures
Experience supporting intelligence, cyber, or national security missions
Security Requirements
**Active TS/SCI with Polygraph required**

Why Aperio Global

At Aperio Global, you'll work on challenging problems involving data, analytics, AI, cyber operations, and emerging technologies that support critical missions. We look for builders, innovators, and problem-solvers who want to create solutions that make a measurable impact.

Apply