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Hourly Python Contractor Jobs in Washington (NOW HIRING)

Amentum

Software Developer - Expert

Chantilly, VA · On-site

Python, NodeJS, Angular, JavaScript, C#, SQL. * Experience with cloud technologies. * Experience ... contractor and trusted partner to the US Government. Other Responsibilities: Safety - Amentum ...

Arcfield

Sr. Software Engineer/Developer

Washington, DC · On-site

$130K - $172K/yr

Proficiency in multiple programming languages such as Java, Python, C++, JavaScript, Ruby and/or ... There are differentiating factors that can impact a final salary/hourly rate, including, but not ...

Amentum

Sr. Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

Design and develop software solutions, employing technologies such as Python, NodeJS, Angular ... federal contractor and trusted partner to the US Government. Minimum Requirements (Knowledge ...

Amentum

Software Developer - Junior (Team 01)

Washington, DC · On-site

$75K - $98K/yr

Java, JavaScript, Python, SQL * GitLab, JFROG Artifactory and Xray, Splunk, Hashicorp Vault ... US:$100,000 - $115,000 The compensation range or hourly rate listed for this position is provided ...

Pae

Software Developer - Junior (Team 01)

Washington, DC · On-site

$75K - $98K/yr

Java, JavaScript, Python, SQL * GitLab, JFROG Artifactory and Xray, Splunk, Hashicorp Vault ... US:$100,000 - $115,000 The compensation range or hourly rate listed for this position is provided ...

Pae

Sr. Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

Design and develop software solutions, employing technologies such as Python, NodeJS, Angular ... federal contractor and trusted partner to the US Government. Minimum Requirements (Knowledge ...

Amentum

Software Engineer

Fort George G Meade, MD · On-site

Perl * Python * JAVASCRIPT * NodeJS * MySQL Clearance Required: * TS/SCI with poly Minimum ... hourly rate listed for this position is provided as a good-faith estimate of what the company ...

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What is the difference between Hourly Python Contractor vs Python Developer?

AspectHourly Python ContractorPython Developer
CredentialsTypically no formal certification required, but experience and portfolio matterOften holds a degree in computer science or related field, certifications like PCEP or PCAP are common
Work EnvironmentFreelance, project-based, remote or on-siteFull-time or part-time employment, usually in an office or remote
Employer UsageHired for specific projects or short-term tasksPart of a company's development team, involved in ongoing projects
Search & Comparison IntentLooking for flexible, short-term Python workSeeking full-time or long-term Python development roles

Hourly Python Contractors are typically freelancers hired for specific projects without formal employment, while Python Developers are usually employed full-time within organizations. Both roles require Python skills, but their work arrangements and commitments differ significantly.

What are the most commonly searched types of Python Contractor jobs in Washington? The most popular types of Python Contractor jobs in Washington are:
What are popular job titles related to Hourly Python Contractor jobs in Washington? For Hourly Python Contractor jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Hourly Python Contractor jobs in Washington look for? The top searched job categories for Hourly Python Contractor jobs in Washington are:
What cities in Washington are hiring for Hourly Python Contractor jobs? Cities in Washington with the most Hourly Python Contractor job openings:
Hourly Python Contractor jobs near you

Software Developer - Expert

Amentum

Chantilly, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

Purpose and Impact:
We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have over 10 years of software development experience with a strong background in cloud technologies and development, information systems, and service-oriented architectures. The role requires proficiency in full-stack development, database design, DevOps, and the ability to migrate and modernize legacy applications to the cloud.
Work Schedule: M- F 40 hours a week
Essential Responsibilities:
  • Lead software development projects from requirements analysis through deployment and maintenance.
  • Design and develop software solutions, employing technologies such as Python, NodeJS, Angular, JavaScript, C#, SQL Server, Microsoft Windows Server, and Linux.
  • Experience with cloud technologies, migrating existing systems to the cloud, and establishing new CI/CD pipelines.
  • Monitor, troubleshoot, and enhance system operations using tools like Splunk and Grafana/Prometheus.
  • Work with Jira and Confluence for agile management.
  • Produce technical documentation, including system designs, Interface Control Documents (ICDs), and operational procedures.
  • Collaborate with cross-functional teams to reverse engineer legacy codebases and produce UML models.
  • Support secure communications systems, ensuring compliance with operational and security standards.
  • Research, prototype, and recommend improvements to existing systems and architectures.
  • Troubleshoot and resolve complex software, performance, and infrastructure issues.
  • Research and adopt emerging technologies to enhance system efficiency.

Minimum Requirements (Knowledge, Skills, and Abilities):
  • Hands-on experience with secure systems engineering, systems integration, and reverse engineering.
  • Proficiency in programming languages (at least two): Python, NodeJS, Angular, JavaScript, C#, SQL.
  • Experience with cloud technologies.
  • Experience working with tools like JIRA, Confluence, Splunk, and diagramming applications.
  • Strong skills in debugging, performance optimization, and DevOps practices.
  • Experience monitoring critical systems.
  • Experience with SQL and NoSQL databases

Clearance Required:
  • TS/SCI with Poly

Minimum Education:
  • Bachelor's degree in Computer Science, Design, or related field (or equivalent experience).

Minimum Years of Experience:
  • 10

Preferred Qualifications:
  • Hands-on experience with secure systems engineering, systems integration, and reverse engineering.
  • Proficiency in programming languages (at least two): Python, NodeJS, Angular, JavaScript, C#, SQL.
  • Experience with cloud technologies.
  • Experience working with tools like JIRA, Confluence, Splunk, and diagramming applications.
  • Strong skills in debugging, performance optimization, and DevOps practices.
  • Experience monitoring critical systems.
  • Experience with SQL and NoSQL databases

As part of our commitment to maintaining a safe and compliant work environment, Amentum is a drug-free workplace and requires all personnel to comply with company drug and alcohol policies as a condition of employment. Employment is contingent upon successful completion of the drug screening process. Please note that this may include pre-hire screening for marijuana, as well as other federally controlled substances due to Amentum's role as a federal contractor and trusted partner to the US Government.
Other Responsibilities:
Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.
Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.
Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.
#javelin
Compensation Details:
$225,000 - $235,000
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
05/26/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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