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Sr. Platform Engineer III (6888)

Washington, DCOnsiteFull TimeSenior$165,000–$285,000 /yrPosted 9 days ago

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Required skills

  • Top Secret security clearance
  • SCI eligibility
  • System Administrator
  • Security+
  • Cloud+
  • SSCP
  • CASP+
  • CISSP
  • containerized environments
  • enterprise

Nice to have

  • related technical discipline

Role summary

MetroStar is seeking a Sr. Platform Engineer III to provide expertise in containerized environments and Kubernetes platforms for mission-critical workloads. The role involves designing, operating, and maintaining CI/CD pipelines, infrastructure automation, and ensuring platform scalability, reliability, performance, and security. The engineer will participate in Agile processes, troubleshoot production issues, and communicate technical decisions to stakeholders. A Top Secret security clearance with SCI eligibility, specific technical certifications (Certified Kubernetes Administrator, Terraform Associate), and DoD 8140 alignment are required. The position demands 6+ years of systems or DevOps engineering experience, with at least 3 years focused on Kubernetes and container technologies, and demonstrated experience in designing, building, and maintaining container orchestration platforms.

As Sr. Platform Engineer III, you'll provide platform engineering expertise for containerized environments supporting mission-critical workloads, designing and operating Kubernetes platforms while contributing immediately within a disciplined Agile delivery model.

We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a two-decade legacy of building the best and brightest teams. Because we know our future relies on our deep understanding and relentless focus on our people, we live by our mission: A passion for our people. Value for our customers.

If you think you can see yourself delivering our mission and pursuing our goals with us, then check out the job description below!

What you’ll do:

  • Work as part of a collaborative and high-performing team delivering technical solutions within the highest levels of the federal government.
  • Design and operate Kubernetes and container platforms supporting mission-critical workloads.
  • Maintain and improve CI/CD pipelines and infrastructure automation.
  • Ensure platform scalability, reliability, performance, and security.
  • Participate in Agile execution, planning, and continuous improvement activities.
  • Troubleshoot and resolve production issues in complex environments.
  • Communicate platform status, risks, and technical decisions clearly to stakeholders.
  • Establish and maintain a high level of customer trust and confidence through technical expertise and professionalism.
  • Use creativity and engineering judgment to deliver innovative solutions that meet customer needs.

    • What you’ll need to succeed:

  • Active Top Secret security clearance with SCI eligibility required.
  • Required technical certifications include Certified Kubernetes Administrator and Terraform Associate.
  • Possess DoD 8140 certification aligned to the 451 System Administrator work role, such as Security+, Cloud+, SSCP, CASP+, or CISSP.
  • 6+ years of experience in systems or DevOps engineering, including at least 3 years of hands-on experience with Kubernetes and container technologies.
  • Demonstrated experience designing, building, and maintaining container orchestration platforms, including Kubernetes or OpenShift.
  • Hands-on experience ensuring the scalability, reliability, and security of containerized environments in enterprise or mission-critical settings.
  • Operational experience managing CI/CD pipelines, container build processes, and infrastructure automation.
  • Hands-on experience deploying, managing, and operating container runtimes, orchestration tooling, and supporting services.
  • Hands-on experience with Kubernetes ecosystem tooling including Rancher, Helm, Docker, Cilium, Rook, Ceph, MinIO, S3, and PortWorx.Experience leading or assisting in design and implementation on complex integrated container platforms.
  • Bachelor’s degree in Computer Science or a related technical discipline is preferred. Relevant experience may substitute for education requirements.
  • Ability to contribute immediately with minimal ramp-up in a mission-critical operational environment.
  • Required technical certifications include Certified Kubernetes Administrator and Terraform Associate.

    • This position is designated as essential personnel supporting continuity of operations and may require work during government shutdowns, emergencies, or other critical situations.

    SALARY RANGE: $165,000 - $285,000

    The salary range for this position is determined based on qualifications, skills, and relevant experience. The final salary offered will be determined based on several factors including:

  • The candidate's professional background and relevant work experience
  • The specific responsibilities of the role and organizational needs
  • Internal equity and alignment with current team compensation
  • This role is also eligible for additional compensation, subject to the terms and policies of MetroStar, which may include:
  • Performance-based bonuses
  • Company-paid training and/or certifications
  • Referral bonuses

    • Application Deadline: Applications will be accepted on a rolling basis until the position is filled; candidates are encouraged to apply as early as possible for full consideration.

    Additional Compensation: This role may also be eligible for bonuses and/or additional incentives based on individual and company performance.

    Benefits: All full-time employees are eligible to participate in our benefits programs:

  • Health, dental, and vision insurance
  • 401(k) retirement plan with company match
  • Paid time off (PTO) and holidays
  • Parental Leave and dependent care
  • Flexible work arrangements
  • Professional development opportunities
  • Employee assistance and wellness programs

    • Like we said, we are big fans of our people. That’s why we offer a generous benefits package, professional growth, and valuable time to recharge. Learn more about our company culture code and benefits. Plus, check out our accolades.

    Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment based on merit and without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, status as a protected veteran, or any other status protected by applicable federal, state, local, or international law.

    What we want you to know:

    In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

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