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Functional Programmer Jobs in Manassas, VA (NOW HIRING)

LT Consulting

Functional Test Engineer

Reston, 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 ...

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 ...

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 ...

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

Qualifications * 15 years of relevant systems engineering, requirements and/or functional analysis experience. * Active TS clearance with SCI eligibility. * Excellent communication and organizational ...

SiloSmashers

Programmer

Arlington, VA

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 ...

Scalian

SAP SD/MM/WM Functional Specialist

Sterling, VA · On-site

At Scalian, we are a leading multinational engineering consulting firm with 5,500 specialists and ... As an SAP SD/MM/WM Functional Specialist, you will play a critical role in supporting, maintaining ...

Scalian

SAP SD/MM/WM Functional Specialist

Sterling, VA · On-site

At Scalian, we are a leading multinational engineering consulting firm with 5,500 specialists and ... As an SAP SD/MM/WM Functional Specialist, you will play a critical role in supporting, maintaining ...

ORBCOMM

Hardware Engineer

Sterling, VA · On-site

$100K - $115K/yr

Perform functional and parametric testing across industrial operating temperature ranges. * Conduct ... Provide engineering support for product installations, certification activities, and field ...

Armada Ltd

COMSEC Engineer - Functional Lead

Arlington, VA · On-site

$117K - $154K/yr

The COMSEC Engineer - Functional Lead performs COMSEC engineering for the F‑35 systems cryptographic and key management architecture, ensuring secure integration and alignment with program ...

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Functional Programmer information

See Manassas, VA salary details

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How much do functional programmer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for functional programmer in Manassas, VA is $39.53, according to ZipRecruiter salary data. Most workers in this role earn between $25.72 and $51.44 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a functional programmer?

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 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.

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 are popular job titles related to Functional Programmer jobs in Manassas, VA?

For Functional Programmer jobs in Manassas, VA, the most frequently searched job titles are:

What job categories do people searching Functional Programmer jobs in Manassas, VA look for?

The top searched job categories for Functional Programmer jobs in Manassas, VA are:

What cities near Manassas, VA are hiring for Functional Programmer jobs?

Cities near Manassas, VA with the most Functional Programmer job openings:

Functional Programmer jobs near you
Infographic showing various Functional Programmer job openings in Manassas, VA as of June 2026, with employment types broken down into 1% Internship, 14% As Needed, 45% Full Time, 1% Part Time, and 39% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $82,216 per year, or $39.5 per hour.

Functional Test Engineer

LT Consulting

Reston, VA • On-site

Full-time

Re-posted 19 days ago

Job description

Description
Seeking an experienced Test Engineer who can create and execute test plans, procedures and scenarios for unit, process, function, and system integration testing. The Test Engineer shall consult with the development and/or requirements team to coordinate and test applications.
The Engineer shall participate in the full scope of applications testing. This includes recommending software for testing or bug tracking, installing and configuring environments for software testing as well as installing, maintaining and using software testing programs and providing support during software installation or configuration. Within this environment, the Engineer shall write detailed test plans, procedures and scenarios that address areas such as database impacts, software scenarios, regression testing, negative testing, error or bug retests, usability, and software interfaces for new and existing systems. The Engineer shall also create and update automated scripts and document test procedures to ensure replicability and compliance with standards. The Engineer shall plan test schedules or strategies in accordance with project scope or delivery dates. The Engineer shall document results of testing by using a bug tracking system, report defects to software developers, monitor bug resolution efforts and track successes, and conduct historical analyses of test results. Testing shall include: software compatibility tests with programs, hardware, operating systems, or network environments; identify, analyze, and document problems with program function, output, online screen, or content; testing system modifications to prepare for implementation; identifying program deviance from standards, and suggest modifications to ensure compliance; and performing initial debugging procedures by reviewing configuration files, logs, or code pieces to determine breakdown source. The Engineer shall investigate customer problems referred by technical support and collaborate with others to evaluate or diagnose problems and recommend possible solutions. 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 feedback and recommendations to developers on software usability and functionality; and participate in formal and informal reviews to determine quality. The Engineer shall be familiar with the cloud environment for new applications development or the transition of legacy applications to the cloud.
Basic Qualifications
  • Active TS/SCI clearance with polygraph
  • Bachelor's degree in Computer Science or a related field
  • Demonstrated experience interpreting requirements and translating them into precise test cases and test scenarios
  • Demonstrated experience in building test plans and strategies for accomplishing expected/desired results; monitoring and evaluating progress toward results
  • Demonstrated experience with running Web Browser Debugging tools such as Firebug tool suite in Firefox and IE Developer Tools in Internet Explorer
  • Demonstrated experience testing across different browsers and versions; specifically Microsoft Edge, Firefox and Chrome
  • Experience developing test scenarios and procedures for web applications, APIs, and backend services
  • Understanding of software testing methodologies, including unit, integration, regression, and performance testing
  • Experience working in Agile environments using JIRA and Confluence

Preferred Qualifications
  • Master's degree in Computer Science or a related field
  • Experience developing and maintaining reusable test scenarios and reporting dashboards
  • Demonstrated experience working with SQL to assess the state of the data before and after test transactions are performed
  • Demonstrated experience or familiarity with Unix/Linux commands
  • Demonstrated experience testing applications with incorporated cloud technologies such as Amazon Web Services
  • Demonstrated experience explaining protocols, technical procedures and processes clearly and accurately to both technical and non-technical audiences
  • Familiarity with load and performance testing tools (JMeter, k6, or Gatling)
  • Familiarity with web accessibility standards
  • Experience with containerized test environments (Docker, Kubernetes)

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