Millennium Corporation

Sr. Frontend Engineer

Job Locations US
Posted Date 5 days ago(5/20/2022 3:34 PM)
Job ID


For nearly two decades, Millennium Corporation has been operating on the leading edge of cybersecurity. Our elite team of more than 400 experts has an unparalleled record of performance supporting Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. With the largest contingent of contracted Red Team operators in the DoD, we provide an unmatched level of threat intelligence and battle-tested experience for customers in both the DoD and federal civilian markets.

What We Believe

We believe that diversity is a fact, inclusion is a choice.  At Millennium Corporation, we are inclusive. We celebrate multiple approaches and different points of view. We strongly believe that diversity drives innovation, and we are building a culture where differences are valued. We are always growing our programs and we offer tools to help our employees grow and manage their careers.


Millennium is an equal opportunity employer and does not discriminate or allow discrimination on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law. Millennium promotes affirmative action for women, minorities, disabled persons, LGBTQ+ and veterans.


Millennium Corporation is hiring a Senior Frontend Engineer to work 100% REMOTE. The candidate must be eligible to obtain a Top Secret clearance. 


The Senior Frontend Engineer will perform the following duties:


  • Balance UI design, user needs and business goals to create intuitive user interface experiences.
  • Help identify areas of improvements in the code base
  • Use advanced design technologies.
  • Work with UX/UI Designers to create an intuitive user experience.
  • Implement development best practices through abstraction of software elements.
  • Participate in all aspects of the agile scrum process.
  • Collaborate with all team members (Backend, UX, etc.) to maintain a high bar for quality in a fast-paced, iterative environment.
  • Clearly communicate and document your design decisions.
  • Develop features and improvements in a secure, well-tested, and performant way.
  • Work with the backend developers to bring data from APIs to the UI.
  • Solve complex problem using innovative thinking.
  • Ability to work with other team members to understand code changes and review business requirements to match development activity.
  • Participate in code reviews.
  • Review pull requests from other developers.
  • Debug code and find problems.
  • Maintain unit tests and e2e tests.
  • Maintain good coding and branching practices
  • Translate UI/UX designs into code.
  • Ensure quality of the delivered components.
  • Be a value addition to the team to collaborate and achieve success by completing project goals.
  • Learn, collaborate, and teach other Frontend Engineers. Everyone can contribute something new to the team regardless of how long they’ve been in the industry.
  • Establish and maintain internal standards for style, maintainability, and best practices and advocate for these standards through code review.
  • Provide mentorship for Junior and Intermediate Engineers on your team to help them grow in their technical responsibilities and remove blockers to their autonomy.





  • Candidate must be eligible to obtain Top Secret Clearance
  • Bachelor's in Computer Science or a related field and 8 years of experience required. Addiotnal 3 years of experience will be considered in lieu of a degree
  • Experience building web applications, especially using modern technologies (VueJS, Angular, React, etc).
  • Desire to mentor less experienced developers.
  • Ability to define and maintain coding and architecture standards for our web applications. 

Business Development

Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.

Physical Requirements

  • Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
  • Must be able to lift up to 10-15 pounds at a time.


Sorry the Share function is not working properly at this moment. Please refresh the page and try again later.
Share on your newsfeed