Amentum

Front--End Developer (Mid) TS/SCI

Amentum
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3 months ago
Arlington, VA, USAMid Level / Senior

Base Salary

$130k - $145k/yr

Responsibilities

  • Develop and maintain scalable, high-performance web applications using modern front-end frameworks.
  • Collaborate with UX/UI and back-end developers to deliver seamless user experiences.
  • Translate design mockups and wireframes into clean, efficient code.
  • Optimize applications for speed, scalability, and accessibility.
  • Implement responsive designs across devices and screen sizes.
  • Ensure cross-browser compatibility and maintain code quality through testing and code reviews.
  • Stay current with emerging technologies and propose improvements to existing systems.
  • Support a safe, compliant, and quality-focused work environment and follow applicable operational, security, and environmental procedures.

Requirements

  • At least 5–8 years of relevant experience collectively.
  • Proficiency in HTML5, CSS3, JavaScript, and TypeScript.
  • Experience with Angular, React, or Vue.js.
  • Familiarity with RESTful APIs and asynchronous request handling.
  • Understanding of Git or comparable version control systems.
  • Bachelor’s degree in information systems engineering, computer science, engineering, business, or a related field; additional experience may substitute for the degree.
  • Active DoD TS/SCI security clearance adjudicated within the last five years or designated CE, with ability to obtain and maintain special accesses.
  • AWS Solutions Architect–Associate certification at minimum; Professional certification preferred.
  • AWS SysOps Administrator–Associate or AWS DevOps Engineer–Professional certification.
  • Security+ CE certification.
  • Preferred qualifications include DoW ATO or FedRAMP experience, DISA STIG compliance, PostgreSQL on Amazon RDS, Keycloak or equivalent OIDC/SAML integration, AWS Security Specialty certification, and experience with GitLab, Terraform, Splunk, HashiCorp Vault, JIRA, Jenkins, Ansible, Amazon Web Services GovCloud, Microsoft Windows Server, and Linux.
  • ITIL Foundation and AWS Associate-level or higher certification are preferred.

Benefits

  • Typically onsite in Arlington, Virginia, Monday through Friday, with flexibility within a two-week pay period to reach 80 hours.
  • 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; benefits may vary by employment type, location, and applicable agreements.

Tech Stack

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About Amentum

10,000+ employees
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