{"id":2637963,"url":"https://alion.io/job/cathexis-technologies-site-reliability-engineer-tssci-poly","title":"Site Reliability Engineer - TS/SCI Poly","company":{"id":5359,"name":"Cathexis Technologies","domain":"cathexis.com","url":"https://alion.io/company/cathexis","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tysons, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120000,"max":190000,"currency":"USD","period":"year","gross":null,"usd_annual":190000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon S3","optional":false},{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C++","optional":false},{"name":"CloudFormation","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Helm","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Ruby","optional":false},{"name":"Scrum","optional":false},{"name":"Terraform","optional":false},{"name":"Yarn","optional":false},{"name":"Computer Vision","optional":true},{"name":"Reinforcement Learning","optional":true}],"status":"live","first_seen_at":"2026-10-15T17:56:01Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-16T09:49:02Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"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.\nYou 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.\nWe 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.\nResponsibilities\nThe responsibilities include, but are not limited to:\nMonitor and Manage Kubernetes Clusters: Ensure the stability, health, and scalability of Kubernetes Clusters, deploying applications and services on Kubernetes\nKubernetes Management: Deploy, monitor, and scale applications on Kubernetes clusters. Maintain Helm charts, manage services, and ensure resource allocation for optimal cluster performance\nContainerization & Deployment: Design and maintain Docker-based microservices architecture, ensuring consistent and reproducible deployments across staging, QA, and production environments\n 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.)\nMonitoring & Incident Response: Set up monitoring solutions, define alerts, an manage the incident response process for any issues related to Jenkins or Kubernetes clusters\nAutomate Infrastructure Processes: Build automation tools for scaling, monitoring, and maintaining infrastructure using modern tools like Terraform, Ansible, Linux, or equivalent\nCollaborate Across Teams: Work closely with development, services, and operations teams to ensure a seamless integration between application development, deployment, and infrastructure\nSecurity & 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\nRequirements\nActive TOP SECRET/SCI Poly clearance or higher is required\nBachelor’s degree in Computer Science or related field\nA minimum of two (2) years of experience working with on-premise and off-premise cloud environments \nExperience with AWS and/or Azure \nHands-on experience with a range of open-source technologies, such as Linux, Docker, Kubernetes, K8s, Terraform, Helm, PostgreSQL, or similar technologies \nAbility to program (structured and OOP) using one or more high-level languages, such as Python, Java, C/C++, Ruby, and JavaScript \nExperience with distributed storage technologies such as NFS, HDFS, Ceph, and Amazon S3, as well as dynamic resource management frameworks (Apache Mesos, Kubernetes, Yarn) \nProactive approach to identifying problems, performance bottlenecks, and areas for improvement \nAbility to lead and work independently in an Agile/Scrum environment \nReal passion for developing team-oriented solutions to complex engineering problems \nThrive in an autonomous, empowering and exciting environment \nGreat verbal and written communication skills to collaborate multi-functionally and improve scalability \nInterest in committing to a fun, friendly, expansive, and intellectually stimulating environment \nDesired Skills\nHands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services \nExperience with deep learning, natural language processing, computer vision, or reinforcement learning \nConveys highly technical concepts and information in written form to technical and non-technical audiences \nThe ability to work on multiple concurrent projects is essential. Strong self-motivation and the ability to work with minimal supervision \nMust be a team-oriented individual, energetic, result & delivery oriented, with a keen interest on quality and the ability to meet deadlines\nBenefits\nCATHEXIS 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 $120,000 - $190,000. 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.\nPerformance Bonuses\nMedical Insurance\nDental Insurance\nVision Insurance\n401(k) Plan (Traditional and ROTH)\nLife Insurance (Basic, Voluntary & AD&D)\nPaid Time Off\n11 Federal Holidays\nParental Leave\nCommute Benefits\nShort Term & Long Term Disability\nTraining & Development\nWellness Program\nCommunity Outreach Initiatives\nCATHEXIS 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 ","description_format":"text","description_chars":6559,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Dental insurance","Health insurance","Life insurance","Parental leave","Vision insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Machine Learning","National Security","Defense AI"],"lifecycle":[{"event":"open","at":"2026-10-15T17:56:01Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":30,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-16T05:45:00Z"},"pay":{"stated_usd_annual":190000,"is_top_pay":true},"html_url":"https://alion.io/job/cathexis-technologies-site-reliability-engineer-tssci-poly","json_url":"https://alion.io/job/cathexis-technologies-site-reliability-engineer-tssci-poly.json","meta":{"generated_at":"2026-10-16T11:13:07Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":9902,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5359},"rest":"https://alion.io/mcp/rest/get_company?id=5359"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcathexis-technologies-site-reliability-engineer-tssci-poly"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcathexis-technologies-site-reliability-engineer-tssci-poly"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcathexis-technologies-site-reliability-engineer-tssci-poly"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/cathexis-technologies-site-reliability-engineer-tssci-poly\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcathexis-technologies-site-reliability-engineer-tssci-poly"}]}