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Junior Systems Developer Jobs in Virginia (NOW HIRING)

VTG

Ground Systems Engineer

Chantilly, VA · On-site

$100K - $215K/yr

Junior Systems Engineer * Assist with requirements decomposition, allocation, and traceability (e.g., system • subsystem • software component) * Support development and maintenance of system ...

KBR, Inc.

Systems Engineer, Jr.

Chantilly, VA · On-site

Title: Systems Engineer, Jr. Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ...

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Junior Systems Developer information

What is the difference between Junior Systems Developer vs Junior Software Engineer?

AspectJunior Systems DeveloperJunior Software Engineer
Required CredentialsTypically a degree in Computer Science or related field; some certifications like CompTIA or Cisco are commonSimilar credentials; often holds a degree in Computer Science or Software Engineering; certifications like Microsoft or AWS may be relevant
Work EnvironmentWorks mainly on system infrastructure, networks, and hardware integration within organizationsFocuses on developing, testing, and maintaining software applications across various platforms
Employer & Industry UsageUsed in IT departments, tech companies, and organizations with complex infrastructure needsCommon in software firms, tech startups, and companies developing software products

While both roles require technical skills and similar educational backgrounds, Junior Systems Developers primarily focus on system infrastructure and hardware integration, whereas Junior Software Engineers concentrate on software development and programming. The choice depends on whether you prefer working with systems and networks or software applications.

What are the key skills and qualifications needed to thrive as a junior systems developer?

To thrive as a Junior Systems Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), basic software development principles, and often a relevant degree or diploma in computer science or a related field. Familiarity with development environments, version control systems like Git, and possibly certifications such as CompTIA or Microsoft Fundamentals are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication help you collaborate with teams and learn quickly on the job. These skills and qualities are crucial for building reliable systems, adapting to new technologies, and contributing effectively to software projects.

What is a junior systems developer?

A Junior Systems Developer is an entry-level IT professional who assists in designing, developing, testing, and maintaining software systems and applications. They typically work under the supervision of senior developers, helping to write code, debug programs, and support the development process. Junior Systems Developers often collaborate with other team members to ensure that software solutions meet user requirements and function efficiently. This role is ideal for individuals starting their careers in software development and seeking to build foundational technical and problem-solving skills.

What are some common challenges faced by junior systems developers during their first year on the job?

Junior Systems Developers often encounter challenges such as understanding complex legacy systems, adapting to new development tools and workflows, and balancing multiple project priorities. It's common to feel overwhelmed at first, but most teams provide mentorship and code reviews to support your learning curve. Collaboration with senior developers and open communication are key to overcoming obstacles and growing your technical skills.
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What cities in Virginia are hiring for Junior Systems Developer jobs? Cities in Virginia with the most Junior Systems Developer job openings:
Junior Systems Developer jobs near you
Infographic showing various Junior Systems Developer job openings in Virginia as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Junior/Senior Systems Engineer, TS/SCI Security Clearance Required, Onsite in Herndon, VA

Parallel Partners

Herndon, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Job description

Company Description
Job Description
Junior/Senior Systems Engineer, TS/SCI Security Clearance Required, Onsite in Herndon, VA
We are seeking a Junior/Senior Systems Engineer with a current TS/SCI security clearance to join the team. You will work on an integrated team to build innovative software using mathematical solutions to support users in the defense and intelligence communities. Company products and services contribute to missions in support of national security, providing expertise used in the latest technology. This position is ideal for both mid-career and senior experienced individuals in the systems engineering field and offers a chance to grow and explore different technologies within a dynamic AI-driven environment. Must be willing to acquire a CI Polygraph security clearance. We have 5 openings available. Candidates must have an active TS/SCI security clearance. This position is 100% Onsite in Herndon, VA.
Junior/Senior Systems Engineer Responsibilities:
- Provide systems engineering and enterprise architecture support to customers.
- Work with customers to improve their architecture and engineering workflows and processes with the identification or design of processes and tools.
- Be responsible for articulating and capturing the architecture, system requirements, system design, and testing approach.
- Investigate and capture "As Is" architecture or workflows; identify "To Be" states; and make recommendations on transition from "As Is" to "To Be".
- Develop standard and repeatable processes, as appropriate, to recommend architecture, engineering, development and integration projects. Familiarity with System V and how that is used to develop products in order to apply it to customer practices.
- Produce and support leadership team in the identification and creation of Enterprise Architecture Repository artifacts as required.
- Support engineering review boards.
Qualifications
Junior/Senior Systems Engineer Qualifications:
- Must have a current TS/SCI security clearance.
- Bachelor's degree in a technical discipline. In lieu of a degree, 4 additional years of experience may be substituted.
- Need 5+ to 10+ years of experience.
- Experience performing most aspects of the system engineering including requirements analysis, interface control documentation, ConOps development, Use Case development, data flows and developing Test Plans.
- Familiarity with a Requirements Tool.
- Scrum/Agile Development (Jira).
- Familiar with deployment and maintenance of Development, Test and Operational environments.
- Certification in Model Based Systems Engineering (MBSE).
- Experience with software and system development projects using model bases system engineering.
- Familiar with Enterprise Architecture concepts, System Engineering Principles as depicted in the System V, and MBSE realization in a model.
- Worked on a team using Agile or SAFe development processes.
- Practices best practices when writing requirements.
- Familiarity with Aerospace Engineering and space operations is a big plus.
Benefits include medical insurance, Dental, Vision, Savings Plan Options, 401K, PTO, Long & Short Term Disability, AD&D Insurance, Term Life Insurance, Employee Incentive Program, etc.
Keywords: Herndon VA Jobs, Aerospace Engineering, Agile Development, CI Polygraph, ConOps Development, Data Flows, Enterprise Architecture, Jira, Junior Systems Engineer, MBSE, Model Based Systems Engineering, Requirements Tool, SAFe, Scrum, Space Operations, System V, Test Plans, TS/SCI Security Clearance, Use Case Development, Virginia Recruiters, IT Jobs, Virginia Recruiting
Looking to hire a Junior/Senior Systems Engineer in Herndon, VA or in other cities? Our IT recruiting agencies and staffing companies can help.
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