×
Register Here to Apply for Jobs or Post Jobs. X

Software Engineer, Cybersecurity, Systems Engineer

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: Mantis Security Corporation
Full Time position
Listed on 2026-01-19
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Support, Cloud Computing
Salary/Wage Range or Industry Benchmark: 90000 - 120000 USD Yearly USD 90000.00 120000.00 YEAR
Job Description & How to Apply Below

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, Dev Sec Ops , Security Engineering, and Cloud Engineering. We enable and protect our nation's most important IT assets and invest in the long-term career development of every employee! We are currently looking for the next Software Engineer to join our team of experts!

About

the Role

Seeking an experienced UI engineer with strong API development skills to build and enhance analytic applications in an Agile Dev Sec Ops  environment. You will design, develop, test, and optimize web services and modern JavaScript-based UIs using REST, JSON, and containerized workflows.

Responsibilities
  • Build and integrate RESTful APIs; apply API design best practices and data governance principles.
  • Work across the Dev Sec Ops  pipeline (JIRA, Git, Jenkins, Sonar Qube, Fortify, Artifactory).
  • Use monitoring and performance tools such as App Dynamics, Cloud Watch, and Splunk.
  • Contribute to test-driven development and Agile sprint workflows.
  • Experience with front-end applications using modern JavaScript frameworks (Vue.js, React).
Qualifications

Required Qualifications
  • A bachelor’s degree and 5 years of relevant experience OR a Master’s degree with 3 years of relevant experience OR an experience may be considered in lieu of the degree requirement.
  • Strong experience with JavaScript, Python, and Agile development.
  • Proficiency in Vue.js or React.
  • Experience with Node.js and Neo4j.
  • Active TS/SCI with CI polygraph.
Desired Qualifications
  • Knowledge of Postgre

    SQL and Vue.js, React.
  • Knowledge of Cloud/AWS experience.
  • Experience with Open Shift or Kubernetes.

We believe that our strength is in our employees. We offer employees the chance to work with great people on projects of high importance and are committed to providing the best culture that fosters technical innovation and personal growth. To help our staff achieve a productive work-life balance, we offer a full range of highly competitive benefits for our employees and their families.

For more information visit our website at

#J-18808-Ljbffr
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary