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Functional Programmer Jobs in Reston, VA (NOW HIRING)

Cortek Inc

Functional Analyst II

Falls Church, VA · On-site

Functional Analyst II Location: Government facility 95% and Contractor facility 5%. The place of ... Engineering, Policy, and Operations. Additionally, CORTEK has provided onsite analytical support ...

Cortek Inc

Functional Analyst II

Falls Church, VA · On-site

Functional Analyst II Location: Government facility 95% and Contractor facility 5%. The place of ... Engineering, Policy, and Operations. Additionally, CORTEK has provided onsite analytical support ...

KDA Consulting Inc

Lead AI Integration Engineer

Herndon, VA · On-site

$105K - $138K/yr

Led AI engineering integration efforts for Enterprise Mind, partnering closely with Sponsor stakeholders, AWS teams, and cross-functional engineering groups to design, integrate, and operationalize ...

KDA Consulting Inc

Lead AI Integration Engineer

Herndon, VA · On-site

$105K - $138K/yr

Led AI engineering integration efforts for Enterprise Mind, partnering closely with Sponsor stakeholders, AWS teams, and cross-functional engineering groups to design, integrate, and operationalize ...

Cortek Inc

Functional Analyst II

Falls Church, VA

Functional Analyst II Location: Government facility 95% and Contractor facility 5%. The place of ... Engineering, Policy, and Operations. Additionally, CORTEK has provided onsite analytical support ...

Infojini Inc

Senior Functional Analyst

Washington, DC · On-site

We are looking for Workday Analyst and Developer for our DIRECT client in Washington, DC. It is a ... Configuring business processes and functional areas in Workday Finance to meet organizational ...

Snowrelic Inc

Quality Engineer Functional

Mclean, VA · On-site

$72K - $94K/yr

Quality Engineer Functional Duration: 6-12+ Months Location: Remote About the role: * Candidate must have Check (payments) and/or FTM (Financial Transaction Manager) application knowledge. -Check ...

LT Consulting

Functional Test Engineer

Chantilly, VA · On-site

As part of the development team, the Engineer shall participate in product design reviews to provide input on functional requirements, product designs, schedules, or potential problems; provide ...

SiloSmashers

Programmer

Arlington, VA · On-site

Collaborate with cross-functional teams to integrate solutions within enterprise environments. Qualifications: * Bachelor's degree in Computer Science, Engineering, or a related field. * 2-4 years of ...

SiloSmashers

Programmer

Arlington, VA · On-site

Collaborate with cross-functional teams to integrate solutions within enterprise environments. Qualifications: * Bachelor's degree in Computer Science, Engineering, or a related field. * 2-4 years of ...

AMERICAN SYSTEMS

Senior Functional Analyst

Quantico, VA · On-site

$170K - $190K/yr

... Engineering & Analysis, and Training. * Performs research, collection, and collation of data from studies. Responsible for the compilation of data and preparation of inputs into larger reports.

SiloSmashers

Programmer

Arlington, VA · On-site

Collaborate with cross-functional teams to integrate solutions within enterprise environments. Qualifications: * Bachelor's degree in Computer Science, Engineering, or a related field. * 2-4 years of ...

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Functional Programmer information

See Reston, VA salary details

$12

$41

$71

How much do functional programmer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for functional programmer in Reston, VA is $41.13, according to ZipRecruiter salary data. Most workers in this role earn between $26.78 and $53.51 per hour, depending on experience, location, and employer.

What tech jobs pay $400,000 a year?

For a functional programmer, high-paying roles often exist in senior or lead positions within large tech companies, especially those involving complex systems, data engineering, or financial services. These roles typically require extensive experience, expertise in functional programming languages like Haskell or Scala, and strong problem-solving skills. Compensation at this level may include base salary, bonuses, and stock options, but such salaries are generally reserved for top-tier professionals in specialized or executive roles.

What are the key skills and qualifications needed to thrive as a Functional Programmer, and why are they important?

To thrive as a Functional Programmer, you need a strong grasp of functional programming paradigms, data structures, and relevant languages such as Haskell, Scala, or Clojure, often supported by a degree in computer science or related fields. Familiarity with version control systems (e.g., Git), build tools, and continuous integration platforms is typically required. Analytical thinking, problem-solving, and effective communication are standout soft skills for this role. These skills are crucial for writing reliable, maintainable code and collaborating effectively on complex software projects.

What is the difference between Functional Programmer vs Software Developer?

AspectFunctional ProgrammerSoftware Developer
CredentialsTypically requires knowledge of functional programming languages and paradigmsRequires general programming skills, often with multiple language proficiencies
Work EnvironmentOften works on projects emphasizing pure functions, immutability, and declarative codeWorks across various projects, including front-end, back-end, and full-stack development
Industry UsageCommon in industries focusing on high reliability, concurrent systems, or data processingWidely used across all software development sectors

While both roles involve coding, a Functional Programmer specializes in functional programming principles and languages, focusing on writing pure, immutable code. A Software Developer has a broader scope, working with multiple paradigms and technologies to build diverse applications. The roles often overlap, but the focus and expertise differ based on the programming approach.

What is a functional programmer?

A functional programmer is a software developer who specializes in writing code using functional programming principles, which emphasize pure functions, immutability, and avoiding side effects. They often work with languages like Haskell, Scala, or Clojure and focus on creating predictable, maintainable, and testable code. Knowledge of recursion, higher-order functions, and functional paradigms is essential for this role.

What are some common challenges Functional Programmers face when working on large-scale projects?

Functional Programmers often encounter challenges in integrating functional code with legacy object-oriented systems and ensuring that team members are comfortable with functional paradigms. Managing state and side effects in a purely functional way can also require careful architectural planning, especially as the codebase grows. Collaboration with colleagues from different programming backgrounds may involve additional communication to align on best practices and ensure maintainability. Staying up to date with evolving functional libraries and tools is also key to overcoming these challenges.

Is functional programming still a thing?

Functional programming is still a relevant paradigm in software development, and many companies seek developers skilled in languages like Haskell, Scala, or Clojure. Functional programmers are valued for their ability to write concise, maintainable code and often work in fields such as data processing, backend development, and concurrent systems.

Is FP better than OOP?

As a functional programmer, understanding the differences between functional programming (FP) and object-oriented programming (OOP) can help in choosing the right approach for a project. FP emphasizes immutability and pure functions, which can lead to more predictable and maintainable code, while OOP focuses on objects and encapsulation. Both paradigms are valuable, and many roles require knowledge of both to effectively develop software solutions.
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What job categories do people searching Functional Programmer jobs in Reston, VA look for? The top searched job categories for Functional Programmer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Functional Programmer jobs? Cities near Reston, VA with the most Functional Programmer job openings:
Functional Programmer jobs near you
Functional Consultant - USCG

Functional Consultant - USCG

The Rehancement Group

Washington, DC • On-site

$45K/yr

Part-time

Re-posted 8 days ago

Job description

Position Overview:
The Rehancement Group, Inc. (TRG) is seeking a Functional Consultant to provide analytical, initiative-management, and project execution support for mission-support initiatives at U.S. Coast Guard Headquarters.
Location: Onsite - U.S. Coast Guard Headquarters, Washington, DC
Hours of Operation: 07:30 AM - 05:00 PM (ET), Monday through Friday
Employment Type: Contract Support (Non-Key Personnel)
Citizenship: U.S. Citizen (required)
Background Check: Must successfully obtain and maintain a U.S. Coast Guard or DHS background investigation (NACI-equivalent)
This role supports efforts across project management, change management, strategic communications, facilitation, documentation, governance support, and performance analysis, working under the direction of senior project leadership. The Functional Consultant conducts detailed research and analysis, supports development of project documentation and schedules, assists with performance measurement activities, and helps ensure deliverables are accurate, compliant, and decision-ready.
Key Responsibilities:
  • Provide initiative-management and project execution support for complex efforts.
  • Conduct detailed research, data analysis, and reporting to support decision-making.
  • Support development of project documentation, schedules, trackers, and status reports.
  • Assist with performance measurement, process improvement, and governance activities.
  • Support preparation of briefings, meeting materials, and facilitation documentation.
  • Ensure work products meet quality, compliance, documentation, and formatting standards.
  • Support coordination with stakeholders and project team members as directed.

Required Qualifications:
  • U.S. Citizenship is required.
  • Bachelor's degree in Engineering, Business, or a related field is required.
  • Project Management Professional (PMP) or DHS mid-level Project Manager certification is required.
  • Minimum 6 years of relevant experience, or 5 years with a Master's degree or higher is required.
  • Strong analytical, organizational, and written communication skills is required.
  • Ability to successfully obtain and maintain a USCG or DHS background investigation (NACI-equivalent) is required.

Preferred Qualifications:
  • Experience supporting federal civilian agencies.
  • Experience supporting program management, analytical, or business transformation initiatives.

TRG provides competitive salaries commensurate with education and experience with full options for advancement and a robust benefits program.
If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Dawn Newton, HR and Talent Acquisition Manager at hrhelpline@rehancement.com.

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