Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mid-level Platform Engineer

$180k - $200k

ClearanceJobs

Mid-Level Platform Engineer

Ready Support Services LLC, a Quantum Sky company, is searching for a Mid-Level Platform Engineer to join our growing team. You will join a diverse team of platform engineers to design, deploy, maintain, and secure platform infrastructure. You will collaborate with people inside and outside the organization to deliver the highest standards for building, deploying, and securing infrastructure. If you enjoy working with new technologies, enterprise-leading equipment, and seek to design, deploy, and maintain development pipelines, we would like to speak to you. This position will play a key critical role in building, maintaining, and optimizing the underlying infrastructure to support Artificial Intelligence (AI) workloads.

Responsibilities:

  • Cluster Management: Extensive experience designing, deploying, securing, maintaining, and upgrading highly available, scalable Kubernetes clusters (e.g., EKS, AKS, GKE, OpenShift, or self-managed). This includes understanding control plane components, worker nodes, and their interactions.
  • Containerization & Orchestration: Proficient with Docker and containerization best practices, along with advanced knowledge of Kubernetes primitives like Pods, Deployments, StatefulSets, Services, Ingress, ConfigMaps, Secrets, Persistent Volumes, and Namespaces.
  • Networking: Strong understanding of Kubernetes networking concepts (CNI plugins like Calico or Cilium), network policies, service meshes (e.g., Istio, Linkerd), and DNS within and outside the cluster.
  • Security: Expertise in securing Kubernetes environments, including RBAC, Pod Security Policies/Admission Controllers, vulnerability scanning, secret management (e.g., Vault, AWS Secrets Manager), and network security.
  • Performance & Optimization: Ability to diagnose and resolve complex performance issues within Kubernetes, optimize resource utilization, and implement best practices for cluster tuning.
  • Troubleshooting: Advanced troubleshooting skills for identifying and resolving issues across the entire Kubernetes stack, from infrastructure to application-level problems.
  • CI/CD Tooling: Hands-on experience with popular CI/CD platforms like Jenkins, GitLab CI/CD, GitHub Actions, Tekton, Argo Workflows, or similar.
  • Pipeline Design & Implementation: Ability to design, implement, and maintain robust, automated CI/CD pipelines for deploying containerized applications to Kubernetes, adhering to best practices like GitOps.
  • Infrastructure as Code (IaC): Proficiency with IaC tools such as Terraform, Pulumi, or CloudFormation for provisioning and managing infrastructure declaratively. Experience with Helm charts and Kustomize for Kubernetes application packaging and deployment.
  • Automation Scripting: Strong scripting skills in languages like Python, Go, Bash, or similar, for automating tasks, creating custom tooling, and integrating various systems.
  • GitOps Methodologies: Practical experience with GitOps workflows and tools like Argo CD for automated deployments and continuous delivery.
  • Monitoring & Alerting: Experience implementing and maintaining comprehensive monitoring, logging, and alerting solutions for Kubernetes clusters and applications (e.g., Prometheus, Grafana, ELK stack/OpenSearch, Datadog, Splunk).
  • Logging & Tracing: Familiarity with centralized logging solutions and distributed tracing for effective debugging and performance analysis.
  • DevOps & SRE Principles: Deep understanding of DevOps culture, Site Reliability Engineering (SRE) principles, and "you build it, you run it" philosophy.
  • Version Control: Expert in Git and collaborative development workflows.
  • Testing: Understanding of various testing methodologies (unit, integration, end-to-end) within the context of platform and pipeline development.
  • Linux/Unix: Strong background in Linux system administration, including networking, file systems, process management, and troubleshooting.
  • Networking Concepts: Solid understanding of core networking protocols (TCP/IP, DNS, Load Balancing).

Qualifications Required:

  • Have current IAM Level II to satisfy DOD 8570 IAT requirement

Clearance:

  • Active TS/SCI clearance with Counterintelligence polygraph

Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically between $180,000-$200,000. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.

Quantum Sky Engineering LLC is an Equal Opportunity Employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, status as a protected veteran, or any characteristic protected by applicable law.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Mid-level Platform Engineer in Chantilly, Loudoun County, VA vacancy
  • $87.1k - $157.45k

     ...National Solutions Business Area, is currently seeking a Mid-Level DevSecOps Engineer on the Maru Program. The successful candidate will play a...  ...containerized environments using Docker and orchestration platforms such as Kubernetes or OpenShift. Infrastructure as Code (... 
    Suggested
    Full time
    Contract work
    Shift work

    Leidos

    Chantilly, Loudoun County, VA
    4 days ago
  • $115k - $160k

     ...individuals to apply. Job SummaryWe are currently seeking a Software Engineer. This position is a full-time opportunity located in Chantilly,...  ...multidisciplinary team environment, applying expertise in low-level systems programming, machine learning, and data engineering to... 
    Suggested
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours

    Battelle Memorial Institute

    Chantilly, Loudoun County, VA
    4 days ago
  • $110k - $140k

     ...Mid-Level Software Engineer Location: Gaithersburg, MD; Alexandria, VA; Chantilly, VA; St. Louis, MO; Aurora, CO; Tucson, AZ Clearance Required...  ...software engineering into a next-generation mission platform. The team is developing cloud-based applications, advanced... 
    Suggested
    Full time
    Shift work

    Ennoble First, Inc.

    Chantilly, Loudoun County, VA
    22 hours ago
  • $210k - $220k

     ...technology. To support this mission, we are seeking a Software Systems Engineer who is considered an emerging authority in their field. In this...  ...intent and output requirements. Design and develop low-level system software, including compilers, assemblers, utility... 
    Suggested
    Contract work

    Redhorse Corporation

    Chantilly, Loudoun County, VA
    2 days ago
  • $87.1k - $157.45k

     ...development, object‑oriented programming, and mission‑driven engineering, and you’re ready for work that actually moves the needle, this...  ...want your work to support a mission with visibility at senior levels, you’ll thrive here.We’re hiring a Backend Software Engineer to... 
    Suggested
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    4 days ago
  • $87.1k - $157.45k

     ...supports our nation’s security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence...  ...tools including Jenkins, GitLab, Azure DevOps, or similar platforms.Experience with defect management tools such as Jira.Ability... 
    Full time
    Contract work

    Leidos

    Chantilly, Loudoun County, VA
    3 days ago
  • $76.1k - $153.12k

     ...building systems, preparing technical documents and performing engineering calculations in coordination with project teams. Fire...  ...written communication skills; ability to communicate with all levels in a clear and concise manner. Effective critical thinking... 
    For contractors
    Casual work
    Work at office
    Remote work
    Flexible hours

    Henderson Engineers

    Chantilly, Loudoun County, VA
    4 days ago
  • $99k - $225k

     ..., you’ll coach a development team to their highest performance level, while ensuring the scrum project is successfully progressed. You...  ...of experience performing as a scrum master, release train engineer, Agile coach, or business analyst in an Agile environment2+ years... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    22 hours ago
  •  ...About the Role: We're looking for a DevOps Software Engineer who operates at the intersection of application development, infrastructure...  ...Bonus Points: ~ Experience with AWS or other cloud platforms ~ Experience developing in Python, Go, Kotlin, or... 

    GridNetworks

    Reston, VA
    1 day ago
  •  ...intersection of advanced mathematics, computer science, physics, and engineering. Our people are leaders in their technical fields and are...  ...their experience in real-world settings. Metron is seeking a mid-level Software Engineer to help design, build, and mature software... 
    For contractors
    Work at office
    Relocation

    Metron

    Reston, VA
    1 day ago
  •  ...position requires an active U.S. Government Security Clearance at the Top Secret and/or CBP/DHS suitability level.Vantor is currently seeking a Mid-Level Software Engineer to support our FALCON effort. This role can be performed remotely within the continental United States.... 
    Full time
    Remote work

    Maxar Technologies

    Herndon, VA
    22 hours ago
  • $94.4k - $198.2k

    Job Title: Mid-Level Software EngineerJob Category: EngineeringTime Type: Full timeMinimum...  ...The Opportunity:We are seeking a Software Engineer to join our growing team based in...  ...solutions across our infrastructure and platform capabilities. We support product development... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    20 hours ago
  • $145k - $185k

     ...government utilizes data and technology. We are looking for a Mid-Level Software Developer to join our team and contribute to the design...  ...on classified systems. You will collaborate with senior engineers to help deliver secure, scalable, and compliant technical solutions... 
    Contract work

    Redhorse Corporation

    Chantilly, Loudoun County, VA
    3 days ago
  • $90k - $180k

     ...Mid-Level Software Engineer Location US-VA-Fairfax ID 2026-4211 Category Engineering Position Type...  ...control systems (Git). - Familiarity with cloud computing platforms (e.g., AWS, Azure) and deployment of machine learning/AI models... 
    Full time
    Work at office
    Local area

    Riverside Research

    Fairfax, VA
    4 days ago
  • $77.6k - $176k

    Kubernetes Platform EngineerThe Opportunity:Everyone is trying to “harness the cloud,” but not everyone knows how. As a DevOps engineer, you’re eager to develop, manage, and secure a container platform that meets your client’s needs and takes advantage of cloud capabilities... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    2 days ago
  • OverviewVTG is seeking an experienced Platform Engineer to design, implement, automate, and maintain the infrastructure and platform services that support mission-critical applications and services.The Platform Engineer will work across cloud infrastructure, container orchestration... 

    VTG

    Chantilly, Loudoun County, VA
    3 days ago
  • $90.3k - $189.6k

    Job Title: Platform EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance...  ...experienced, innovative, and motivated Platform Engineer to support the mission objectives and...  ...capacity, performance, and service‑level metrics into platform designs to optimize... 
    Contract work
    Work experience placement
    Interim role
    Remote work
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    2 days ago
  • $77.6k - $176k

    DevOps Engineer, SeniorThe Opportunity:Everyone is trying to “harness the cloud,” but not everyone...  ...develop, manage, and secure a container platform that meets your client’s needs and takes...  ...a polygraphBachelor's degreeDoD 8570 Level II CertificationNice If You Have:... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    22 hours ago
  • $87.5 per hour

    Senior Platform Engineer needed for a multi-year contract opportunity with SOC’s client to work on-site in Chantilly, VA. Must Haves:Active...  ...entire Kubernetes stack, from infrastructure to application-level problems. CI/CD Tooling: Hands-on experience with popular CI/... 
    Contract work

    SOC Support Services

    Chantilly, Loudoun County, VA
    1 day ago
  • $120k - $155k

     ...realities that transform the world for good. Your impact Knack Works is seeking a qualified and highly motivated Junior to Mid-Level DevOps engineer to support the design, implementation and maintenance of our infrastructure in the Chantilly, VA office. The role is ideal... 
    Full time
    Work at office
    Immediate start

    Jacobs

    Chantilly, Loudoun County, VA
    2 days ago
  • $77.6k - $176k

    AWS DevOps EngineerThe Opportunity:As a DevOps engineer, you know how to set up cloud environments and provision computer networking, storage...  ...Engineer or AWS Certified Solutions Architect CertificationIAT Level II+, Security+, or CISSP CertificationClearance:Applicants... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    2 days ago
  • $77.6k - $176k

    DevOps Engineer, SeniorThe Opportunity:We’re seeking a DevOps Engineer who is motivated by mission impact and ready to support some of the most critical systems in the space domain. In this role, you’ll work at the heart of ground system architectures that enables space... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    3 days ago
  • $107.9k - $195.05k

     ...entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of...  ...desktop, mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely...  ...050.00The Leidos pay range for this job level is a general guideline only and not a guarantee... 
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    2 days ago
  • $150.08k - $225.12k

     ...power and technology solutions through engineering expertise and smart systems integration....  ...integration, and support of the enterprise IT platform, which includes secure cloud-hosted and...  ...0 Information Assurance Technical (IAT) Level II or higher required, must be able to... 
    Work at office
    Local area

    M.C. Dean

    Chantilly, Loudoun County, VA
    3 days ago
  • OverviewVTG is seeking a highly motivated and experienced DevOps Engineer with a minimum of 5 years of hands-on experience in building,...  ...(SRE), or related rolesStrong experience with cloud platforms (AWS, Azure, or GCP)Proficiency in scripting and programming languages... 

    VTG

    Chantilly, Loudoun County, VA
    22 hours ago
  • $113.2k - $237.8k

    Job Title: DevOps Engineer, SeniorJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: Local* * *Job DescriptionThe Opportunity:CACI is seeking a... 
    Contract work
    Work experience placement
    Local area
    Immediate start
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    20 hours ago
  • $156.4k - $215.1k

     ...Title: Agile Release Engineer Belong. Connect. Grow. with KBR! KBR’s National Security...  ..., and Enterprise Data Applications and Platforms. You'll collaborate with multi-disciplinary...  ...frameworks. Coordinate program-level processes across multiple Scrum and product... 
    Full time
    Contract work
    Temporary work
    Work at office
    Local area
    Relocation package
    Flexible hours

    KBR

    Chantilly, Loudoun County, VA
    16 days ago
  •  ...Possess at least four years of experience serving as a Release Engineer supporting software development efforts in a cleared...  ...GitLab CI/CD, Azure DevOps, Bamboo, or similar release automation platforms.Possess an active TS/SCI clearance with a polygraph.Hold a high... 
    Temporary work
    Local area
    Immediate start

    Vibrint

    Chantilly, Loudoun County, VA
    8 days ago
  • $99k - $225k

     ...Release Train Engineer Chantilly, VA Top Secret Polygraph Unspecified Career Level not specified $99,000 - $225,000 Job Description The Opportunity: As a scrum master, you're passionate about outcomes and supporting a development team that's modernizing critical... 
    Full time
    Contract work
    Part time
    Local area

    Clearance Jobs

    Chantilly, Loudoun County, VA
    4 days ago
  • Herndon, VirginiaEngineering - Structural Engineering /Full time /HybridA. Morton Thomas and Associates, Inc. (AMT) is seeking a Structural / Bridge Engineer with 4+ years of relevant experience in analysis and design of new and rehabilitation structures, to join the structural... 
    Full time
    Contract work
    Temporary work
    For contractors
    Work at office
    Local area
    Flexible hours
    Night shift

    AMT Engineering

    Herndon, VA
    22 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mid-level Platform Engineer. Be the first to apply!