Skip to main content
Loading
loadingbar
Loading, Please wait..!!

Site Reliability Engineer Tssci Poly Req

  • Site Reliability Engineer Tssci Poly Req job type Posted on: Oct 14, 2026
  • Site Reliability Engineer Tssci Poly Req experience level CATHEXIS
  • Site Reliability Engineer Tssci Poly Req employment type Tysons, Virginia
  • Site Reliability Engineer Tssci Poly Req salary Salary: $220,000 per year
  • Site Reliability Engineer Tssci Poly Req employment type Onsite
  • Site Reliability Engineer Tssci Poly Req salary Full-time

Point Apply Here APPLY LATER

Curious about compensation?

Explore the historical salary trends, average pay, and estimated compensation for Site Reliability Engineer Tssci Poly Req roles in Virginia.

View Salary Guide →

Job Title :

Site Reliability Engineer Tssci Poly Req

Job Type :

Full-Time

Job Location :

Tysons Virginia United States

Remote :

No

Jobcon Logo Job Description :

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approach to operational excellence. 

You worked hard to get to where you are. You strive to make every day better than the day before. So do we. Team CATHEXIS operates with an all-in mindset. We are working together to create a company that supports our shared values and individual goals. Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. We believe success is best when we listen and lead with empathy; model high standards of ethics to provide a rewarding candidate experience; work hard, have fun, and appreciate the strengths we all bring to the team; and empower our employees to create innovative and trusted results.

We are looking for a dynamic Site Reliability Engineer (SRE) with a Top Secret/SCI Poly clearance to join our team! The Site Reliability Engineer (SRE) will manage, monitor, and optimize clusters on Kubernetes. Together, we’re accelerating our clients’ digital transformation through the building and deployment of data-driven, scalable AI solutions. The ideal candidate will have a deep understanding of Kubernetes, Cloud Infrastructure, and Infrastructure as Code (IaC) practices. You will be responsible for ensuring the reliability and scalability of our clients’ Kubernetes clusters and Cloud Infrastructure.

Responsibilities

The responsibilities include, but are not limited to:

  • Monitor and Manage Kubernetes Clusters: Ensure the stability, health, and scalability of Kubernetes Clusters, deploying applications and services on Kubernetes
  • Kubernetes Management: Deploy, monitor, and scale applications on Kubernetes clusters. Maintain Helm charts, manage services, and ensure resource allocation for optimal cluster performance
  • Containerization & Deployment: Design and maintain Docker-based microservices architecture, ensuring consistent and reproducible deployments across staging, QA, and production environments
  • Cloud Infrastructure Management: Work with leading Cloud Platforms (AWS, Azure and/or GCP) to set up, configure, and manage infrastructure resources using Infrastructure as Code (Terraform, CloudFormation, etc.)
  • Monitoring & Incident Response: Set up monitoring solutions, define alerts, an manage the incident response process for any issues related to Jenkins or Kubernetes clusters
  • Automate Infrastructure Processes: Build automation tools for scaling, monitoring, and maintaining infrastructure using modern tools like Terraform, Ansible, Linux, or equivalent
  • Collaborate Across Teams: Work closely with development, services, and operations teams to ensure a seamless integration between application development, deployment, and infrastructure
  • Security & Compliance: Ensure all systems follow best practices in terms of security and compliance with relevant regulations. This includes role-based access, encryption, and automated vulnerability scanning

Requirements

  • Active TOP SECRET/SCI Poly clearance or higher is required
  • Bachelor’s degree in Computer Science or related field
  • 5+ years of experience working with on-premise and off-premise cloud environments
  • Experience with AWS and/or Azure
  • Hands-on experience with a range of open-source technologies, such as Linux, Docker, Kubernetes, K8s, Terraform, Helm, PostgreSQL, or similar technologies
  • Ability to program (structured and OOP) using one or more high-level languages, such as Python, Java, C/C++, Ruby, and JavaScript
  • Experience with distributed storage technologies such as NFS, HDFS, Ceph, and Amazon S3, as well as dynamic resource management frameworks (Apache Mesos, Kubernetes, Yarn)
  • Proactive approach to identifying problems, performance bottlenecks, and areas for improvement
  • Ability to lead and work independently in an Agile/Scrum environment
  • Real passion for developing team-oriented solutions to complex engineering problems
  • Thrive in an autonomous, empowering and exciting environment
  • Great verbal and written communication skills to collaborate multi-functionally and improve scalability
  • Interest in committing to a fun, friendly, expansive, and intellectually stimulating environment

Desired Skills

  • Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services
  • Experience with deep learning, natural language processing, computer vision, or reinforcement learning
  • Conveys highly technical concepts and information in written form to technical and non-technical audiences
  • The ability to work on multiple concurrent projects is essential. Strong self-motivation and the ability to work with minimal supervision
  • Must be a team-oriented individual, energetic, result & delivery oriented, with a keen interest on quality and the ability to meet deadlines

Benefits

CATHEXIS offers competitive compensation packages to all eligible employees. Our goal is to provide a compensation package that reflects the value you bring to our team, is competitive with national average market rates, and promotes your financial security and personal well-being. The annual salary range for this role is $160,000 - $220,000. Please note that the salary information provided is a general guideline. CATHEXIS considers various factors in its final offer, including location, qualifications, experience, and skills. 

  • Performance Bonuses
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Plan (Traditional and ROTH)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off
  • 11 Federal Holidays
  • Parental Leave
  • Commute Benefits
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Program
  • Community Outreach Initiatives

CATHEXIS is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability EEO IS THE LAW. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact the Recruiting Department  

Jobcon Logo Position Details

Posted:

Oct 14, 2026

Reference Number:

2321F4EE68

Employment:

Full-time

Salary:

$220,000 per year

City:

Tysons

Job Origin:

WORKABLE_ORGANIC_FEED

Share this job:

  • linkedin

Jobcon Logo
A job sourcing event
In Dallas Fort Worth
Aug 19, 2017 9am-6pm
All job seekers welcome!

Site Reliability Engineer Tssci Poly Req    Apply

Click on the below icons to share this job to Linkedin, Twitter!

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approach to operational excellence. 

You worked hard to get to where you are. You strive to make every day better than the day before. So do we. Team CATHEXIS operates with an all-in mindset. We are working together to create a company that supports our shared values and individual goals. Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. We believe success is best when we listen and lead with empathy; model high standards of ethics to provide a rewarding candidate experience; work hard, have fun, and appreciate the strengths we all bring to the team; and empower our employees to create innovative and trusted results.

We are looking for a dynamic Site Reliability Engineer (SRE) with a Top Secret/SCI Poly clearance to join our team! The Site Reliability Engineer (SRE) will manage, monitor, and optimize clusters on Kubernetes. Together, we’re accelerating our clients’ digital transformation through the building and deployment of data-driven, scalable AI solutions. The ideal candidate will have a deep understanding of Kubernetes, Cloud Infrastructure, and Infrastructure as Code (IaC) practices. You will be responsible for ensuring the reliability and scalability of our clients’ Kubernetes clusters and Cloud Infrastructure.

Responsibilities

The responsibilities include, but are not limited to:

  • Monitor and Manage Kubernetes Clusters: Ensure the stability, health, and scalability of Kubernetes Clusters, deploying applications and services on Kubernetes
  • Kubernetes Management: Deploy, monitor, and scale applications on Kubernetes clusters. Maintain Helm charts, manage services, and ensure resource allocation for optimal cluster performance
  • Containerization & Deployment: Design and maintain Docker-based microservices architecture, ensuring consistent and reproducible deployments across staging, QA, and production environments
  • Cloud Infrastructure Management: Work with leading Cloud Platforms (AWS, Azure and/or GCP) to set up, configure, and manage infrastructure resources using Infrastructure as Code (Terraform, CloudFormation, etc.)
  • Monitoring & Incident Response: Set up monitoring solutions, define alerts, an manage the incident response process for any issues related to Jenkins or Kubernetes clusters
  • Automate Infrastructure Processes: Build automation tools for scaling, monitoring, and maintaining infrastructure using modern tools like Terraform, Ansible, Linux, or equivalent
  • Collaborate Across Teams: Work closely with development, services, and operations teams to ensure a seamless integration between application development, deployment, and infrastructure
  • Security & Compliance: Ensure all systems follow best practices in terms of security and compliance with relevant regulations. This includes role-based access, encryption, and automated vulnerability scanning

Requirements

  • Active TOP SECRET/SCI Poly clearance or higher is required
  • Bachelor’s degree in Computer Science or related field
  • 5+ years of experience working with on-premise and off-premise cloud environments
  • Experience with AWS and/or Azure
  • Hands-on experience with a range of open-source technologies, such as Linux, Docker, Kubernetes, K8s, Terraform, Helm, PostgreSQL, or similar technologies
  • Ability to program (structured and OOP) using one or more high-level languages, such as Python, Java, C/C++, Ruby, and JavaScript
  • Experience with distributed storage technologies such as NFS, HDFS, Ceph, and Amazon S3, as well as dynamic resource management frameworks (Apache Mesos, Kubernetes, Yarn)
  • Proactive approach to identifying problems, performance bottlenecks, and areas for improvement
  • Ability to lead and work independently in an Agile/Scrum environment
  • Real passion for developing team-oriented solutions to complex engineering problems
  • Thrive in an autonomous, empowering and exciting environment
  • Great verbal and written communication skills to collaborate multi-functionally and improve scalability
  • Interest in committing to a fun, friendly, expansive, and intellectually stimulating environment

Desired Skills

  • Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services
  • Experience with deep learning, natural language processing, computer vision, or reinforcement learning
  • Conveys highly technical concepts and information in written form to technical and non-technical audiences
  • The ability to work on multiple concurrent projects is essential. Strong self-motivation and the ability to work with minimal supervision
  • Must be a team-oriented individual, energetic, result & delivery oriented, with a keen interest on quality and the ability to meet deadlines

Benefits

CATHEXIS offers competitive compensation packages to all eligible employees. Our goal is to provide a compensation package that reflects the value you bring to our team, is competitive with national average market rates, and promotes your financial security and personal well-being. The annual salary range for this role is $160,000 - $220,000. Please note that the salary information provided is a general guideline. CATHEXIS considers various factors in its final offer, including location, qualifications, experience, and skills. 

  • Performance Bonuses
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Plan (Traditional and ROTH)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off
  • 11 Federal Holidays
  • Parental Leave
  • Commute Benefits
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Program
  • Community Outreach Initiatives

CATHEXIS is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability EEO IS THE LAW. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact the Recruiting Department  

Loading
Please wait..!!