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Salary
$150k – $220k per year
Location
In office (Chantilly)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Oct 7, 2026.

Overview
Company
Impact
Profile match
MILLENNIAL SOFTWARE. From research and development to solution innovation, we're always looking for passionate problem-solvers who are driven by curiosity.

Description

About Millennial Software:

Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning.

  • 100% company-paid medical, dental, and vision premiums for you and all dependents
  • Ability to get increased salary if you don't need medical/dental/vision
  • 100% company-paid disability and life insurance benefits
  • 15% 401(k) company contribution
  • 30 days of PTO/holidays
  • Generous training budget
  • Paid Paternal and Maternal Leave
  • Business development / growth incentives
  • Top notch company swag

About the Position:

Clearance Level Must Currently Possess:

Top Secret SCI + CI Polygraph

Millennial Software is seeking a Mid - Senior DevSecOps Engineer. You will be working closely with a talented team to deliver a complex software application into operations. In addition, you'll have the opportunity to grow and hone your skills with other talented members at Millennial Software. Our ideal candidate is a DevSecOps Engineer who is a hard charging self-starter that can come onto a team and begin to produce quickly. You should have an advanced understanding of Kubernetes, containerization, automated test, and deployment pipelines.

Essential Functions:

  • Utilize strong technical foundation with skills such as scripting and working to get tools from production into operation using systems engineering skills
  • Develop innovative solutions and coordinate those solutions between members of the technical and operational staff
  • Work closely with customers, operational staff, and development staff to solve problems in an operational environment
  • Maintain current knowledge of engineering practices and technical solutions
  • Evaluate, recommend, and implement automated test tools and strategies
  • Take direction from senior technical leadership and/or Project Manager on project specifications

Requirements

Required Qualifications:

  • Active TS/SCI with CI Poly
  • Bachelor’s degree in engineering, computer science, or related field or 5 years of directly related work experience in lieu of a degree
  • 5+ years of DevOps experience
  • Demonstrated excellent interpersonal skills and engagement with virtual or remote teams
  • Strong troubleshooting and problem-solving skills
  • Strong understanding of Kubernetes and deploying applications to Kubernetes clusters
  • Experience with using Helm charts to deploy software to Kubernetes clusters (ie. Argo CD)
  • Strong experience with at least one of the major cloud platforms (AWS/GCP/Azure)
  • Experience working with CI/CD pipelines and tools (Gitlab, Jenkins, Github Actions, etc)
  • Scripting and automation skills (e.g., Bash, Python, GitHub workflows)
  • IAT Level II or III certification (i.e. CompTIA Security+, CISSP, or CASP+)

Nice to have:

  • Working knowledge of Scrum and Agile software development methodology
  • Familiarity with government risk management framework (RMF) processes
  • Experience with container tools (Docker, Podman) and container orchestration
  • Experience with infrastructure as code tools (Terraform, CloudFormation)
  • Basic understanding of observability tools like Prometheus, Grafana or similar

Millennial Software Solutions Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of race, color, religion, sex, national origin, political affiliation, sexual orientation, gender identity, marital status, disability and genetic information, age, membership in an employee organization, or other non-merit factor.

Salary Description

$150,000-$220,000

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