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Fidelity Software Engineer Jobs in Reston, VA (NOW HIRING)

Peraton

Front-End Software Engineer

College Park, MD · On-site

$104K - $166K/yr

... and data-fidelity * Assist with test and verification activities, including developing and ... Modify existing software to correct deficiencies, adapt to new hardware and environments, or ...

Peraton

Front-End Software Engineer

College Park, MD · On-site

... and data-fidelity * Assist with test and verification activities, including developing and ... Modify existing software to correct deficiencies, adapt to new hardware and environments, or ...

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All JobsFidelity Software Engineer JobsFidelity Software Engineer Jobs in Reston, VA

Fidelity Software Engineer information

See Reston, VA salary details

$66.2K

$153.8K

$214.2K

How much do fidelity software engineer jobs pay per year?

As of Jul 23, 2026, the average yearly pay for fidelity software engineer in Reston, VA is $153,759.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,100.00 and $180,300.00 per year, depending on experience, location, and employer.

What are some common projects or responsibilities for a Fidelity Software Engineer?

As a Fidelity Software Engineer, you will often be involved in designing, developing, and maintaining financial systems, trading platforms, or customer-facing web and mobile applications. Your daily work may include writing and reviewing code, collaborating with cross-functional teams such as product managers and QA engineers, and participating in Agile ceremonies like daily standups and sprint planning. You might also work on integrating new technologies to enhance user experience, optimize system performance, or ensure data security and regulatory compliance. These responsibilities provide opportunities to develop expertise in financial technology and make a direct impact on client and business success.

What are the key skills and qualifications needed to thrive in the Fidelity Software Engineer position, and why are they important?

To thrive as a Fidelity Software Engineer, you need strong programming skills in languages such as Java, Python, or C#, a solid understanding of software development methodologies, and usually a bachelor's degree in computer science or a related field. Familiarity with tools like Git, CI/CD pipelines, cloud platforms (AWS or Azure), and financial systems integration is often required, and certifications in Agile development or relevant cloud technologies can be advantageous. Exceptional problem-solving abilities, effective teamwork, and strong communication skills are important soft skills for this role. These competencies ensure the delivery of high-quality, secure, and reliable software solutions in a collaborative and fast-paced financial services environment.

What is a Fidelity Software Engineer job?

A Fidelity Software Engineer is responsible for designing, developing, and maintaining software solutions that support Fidelity Investments' financial services and products. They work with modern technologies to build scalable applications, enhance user experiences, and ensure system security. Engineers collaborate with cross-functional teams, including product managers and designers, to develop innovative solutions. The role often requires knowledge of programming languages like Java, Python, or JavaScript, as well as experience with cloud platforms and DevOps practices. Fidelity Software Engineers play a key role in driving technology advancements to improve customer experiences and business processes.

What are popular job titles related to Fidelity Software Engineer jobs in Reston, VA? For Fidelity Software Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Fidelity Software Engineer jobs in Reston, VA look for? The top searched job categories for Fidelity Software Engineer jobs in Reston, VA are:
Fidelity Software Engineer jobs near you
Infographic showing various Fidelity Software Engineer job openings in Reston, VA as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $153,759 per year, or $73.9 per hour.
Embedded Software Engineer

Embedded Software Engineer

Two Six Technologies

Herndon, VA

$135K - $177K/yr

Other

Posted 13 days ago

Job description

Overview of Opportunity 

Two Six Technologies is actively seeking an Embedded Software Engineer to join our Trusted Electronics & Effects team in Herndon, Virginia. We are looking for someone with a background in embedded system programming, security-oriented tooling, emulation, or computer network operations (CNO) development. If you are interested in leveraging these skills to support mission-driven research and deliver operational capabilities, the team wants to talk to you!

What you will do

  • Design, develop, and test embedded software to support offensive cybersecurity research and deliver mission-critical operational capabilities.
  • Build target-specific instrumentation and introspection tools while designing high-fidelity emulation targets for various embedded platforms.
  • Create and operationalize CNO tools and capabilities for embedded targets to support the Trusted Electronics & Effects business unit.
  • Execute assigned technical tasks autonomously and in a timely manner while building a deep understanding of company processes and customer mission requirements.

What you will need (basic qualifications)

  • Bachelor's degree in Computer Science, Electrical Engineering, or a related technical field; in place of a degree, comparable professional experience or a strong portfolio of relevant technical projects and coursework will be considered.
  • Minimum of 2 years of experience in one of the following fields: embedded software, security tooling, emulation, or CNO development (this may be satisfied through professional roles, significant academic research, or demonstrable project-based experience).
  • Proven experience with a low-level programming language (C, C++, etc.) and a scripting language (Python, Bash, etc.) to develop and automate technical solutions.
  • Ability to work in the Two Six office in Herndon, Virginia, daily.

Nice to have (preferred)

  • Functional understanding of embedded system design (interrupts, MMIO, peripherals, etc.)
  • Experience with system-level programming (memory management, task scheduling, concurrency, etc.)
  • Experience with QEMU or other virtualization.
  • Experience creating custom toolchains and build systems.
  • Experience developing introspection tooling.
  • Basic understanding of computer architecture (instruction sets, virtual memory, etc.)
  • Basic reverse engineering skills.

Security Clearance: Active Top Secret Clearance is required, with the ability to obtain and maintain a TS/SCI security clearance.

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