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

Red Hat Linux Engineer (TS/SCI CI Poly)

Seamless Migration

ABOUT US

Seamless Migration is a Service-Disabled Veteran-Owned Small Business (SDVOSB) started in 2021 with the purpose of enabling businesses and organizations through automation. Our goal is to help organizations discover, implement, and maintain solutions which evolve and mature with their ever-changing business needs. We believe in applying agile methodologies in all aspects of our business practices and use these methods to ensure effective results for our clients.

Seamless Migration is seeking a career and customer-oriented Red Hat Linux Engineer, to join our team.

Clearance
  • TS/SCI W/ CI Poly (existing clearance required to start)
Locations
  • Alexandria, VA
  • Washington, DC
  • Colorado Springs, CO
  • Reston, VA
Overview
  • Support enterprise Linux engineering, automation, platform modernization, and application deployment initiatives.
  • Provide technical leadership and hands-on support for Red Hat Enterprise Linux, Red Hat Satellite, and Ansible Automation Platform.
  • Support automation content development, RPM application patching and deployment, RHEL migration, FIPS-enabled systems, disconnected content delivery, implementation planning, documentation, and customer knowledge transfer.
  • Provide subject matter expertise for Red Hat Enterprise Linux, Red Hat Satellite, and Ansible Automation Platform.
  • Assess current Linux environments and develop implementation-ready technical roadmaps.
  • Design, develop, test, and maintain Ansible playbooks, roles, inventories, templates, and automation workflows.
  • Support installation, configuration, integration, administration, and troubleshooting of Ansible Automation Platform.
  • Support Red Hat Enterprise Linux 8 and 9 migration planning, testing, remediation, and execution.
  • Support Red Hat Satellite configuration, content management, lifecycle environments, activation keys, repositories, and patching processes.
  • Plan and execute RPM-based application packaging, patching, deployment, rollback, and validation activities.
  • Support configuration and maintenance of FIPS-enabled Red Hat systems.
  • Develop methods for delivering software, patches, repositories, automation content, and dependencies in disconnected or air-gapped environments.
  • Troubleshoot operating system, package, repository, automation, authentication, and integration issues.
  • Develop technical overviews, architecture recommendations, implementation procedures, runbooks, and operational documentation.
  • Conduct technical reviews, demonstrations, workshops, and knowledge transfer sessions.
  • Collaborate with infrastructure, application, cybersecurity, network, and customer operations teams.
  • Support validation, operational readiness, transition, and post-implementation stabilization activities.
Qualifications
  • 5 years of Linux systems administration, platform engineering, DevOps, or infrastructure automation experience.
  • 2 years of experience with Red Hat Enterprise Linux, Red Hat Satellite, or Ansible Automation Platform.
  • Experience creating and maintaining Ansible playbooks, roles, inventories, and reusable automation content.
  • Experience supporting Red Hat Enterprise Linux migrations.
  • Experience managing RPM-based applications, repositories, patching, and deployment processes.
  • Experience supporting FIPS-enabled systems and security-controlled Linux environments.
  • Experience working in disconnected or air-gapped environments.
  • Experience developing technical roadmaps, implementation plans, runbooks, and operational documentation.
  • Experience troubleshooting Linux operating systems, packages, automation, repositories, and platform integrations.
  • Strong technical leadership, documentation, communication, and knowledge transfer skills.
  • Active security clearance and site access as required by the customer.
Nice To Have
  • Red Hat certification or equivalent vendor experience.
  • Experience supporting classified, disconnected, or mission-critical infrastructure environments.
Benefits
  • 100% paid Medical, Dental & Vision for Our Employee
  • 6% 401K match (Vested Immediately)
  • 29 Days' PTO
  • Flexible Work Schedule
  • Tuition/Certification Reimbursement
  • Growth Opportunities w/in an Emerging Defense Company

*All your information will be kept confidential according to EEO guidelines

Department DevSecOps & Cloud Engineering Role Infrastructure as Code (IaC) Engineer (Terraform, Ansible) Locations Reston, VA, Alexandria, VA, District of Columbia, Colorado Springs, CO Employment type Full-time Clearance Level TS/SCI CI Polygraph
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Red Hat Linux Engineer (TS/SCI CI Poly) in Reston, VA vacancy
  •  ...Required Skills Minimum of 10+ years of experience in Linux system administration, with strong expertise in Red Hat Enterprise Linux (RHEL) environments supporting...  ...optimization in large‑scale systems. TS/SCI + CI Poly. Vibrint's comprehensive compensation package includes... 
    Suggested
    Temporary work
    Local area
    Immediate start

    Vibrint

    Reston, VA
    11 hours ago
  • $145k - $215k

     ...Government Security Clearance at the TS/SCI with CI poly level. Build the Engine Behind the Map. We're seeking a...  ...Demonstrated experience with Red Hat OpenShift Proficiency in container...  ...Understanding of networking, security, and Linux systems administration... 
    Suggested

    Vantor

    Herndon, VA
    8 hours ago
  •  ...administration [ formerly Thycotic] ~ Must possess an Active TS/SCI Clearance; willingness to obtain a CI Poly ~ Must meet the DoD 8570 compliance with...  ...Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions,... 
    Suggested
    Temporary work
    Relocation package

    Enssolutions

    Reston, VA
    5 days ago
  •  ...G-Force Solutions Inc is looking for a Linux VR/RE Developer in Herndon, Virginia. The ideal candidate will have three years of experience...  .... This role requires a government security clearance (TS/SCI w/Poly) and involves designing, developing, and maintaining complex mission... 
    Suggested

    G-Force Solutions Inc

    Herndon, VA
    11 hours ago
  • $130k - $170k

     ...Zachary Piper is seeking a Data Center Engineer- TS/SCI CI Poly in the Reston, Virginia area for a leading global technology organization. The...  ...Firewalls, and Cisco router/switch configuration Well versed in Linux and Windows Previous VMware experience building and... 
    Suggested

    Zachary Piper Solutions

    Reston, VA
    4 days ago
  • $152k - $187k

     ...Things You Must Have to Apply: An active (currently in use) – TS/SCI with CI Polygraph A bachelor’s degree in computer science,...  ...OCM. Certifications from Cisco, McAfee, Microsoft, Oracle, Red Hat, Symantec, or VMware. A reasonable estimate of the base salary... 
    Permanent employment
    For contractors
    Work experience placement
    For subcontractor
    Local area
    Flexible hours

    Everfox

    Herndon, VA
    more than 2 months ago
  •  ...Virginia is seeking a qualified DevOps Engineer. The ideal candidate will have extensive experience with CI/CD, Docker, and Linux system administration. This role involves...  ...infrastructure. US citizenship and a current TS/SCI + CI Poly level clearance are mandatory for this... 

    Stanley Reid & Company

    Fairfax, VA
    11 hours ago
  •  ...servers on physical hardware. Database Size: up to 1.5PB, with growth at 10TB per month. Things You Must Have to Apply Active TS/SCI with CI Polygraph. Bachelor’s degree in computer science, Information Systems, Cyber Security, or equivalent education and work experience... 
    For contractors
    Work experience placement
    For subcontractor
    Local area
    Flexible hours

    100 Everfox Holdings, LLC

    Herndon, VA
    4 days ago
  •  ...experience in DevSecOps. Linux system engineering, and automation within enterprise...  ..., with strong expertise in Red Hat Enterprise Linux (RHEL) and...  .... Experience managing CI/CD pipelines and version control...  ...skills, and an active TS/SCI clearance with CI Polygraph... 
    Temporary work
    Local area
    Immediate start

    Vibrint

    Reston, VA
    19 days ago
  •  ..., VA is looking for a DevOps Engineer to join their mission-driven...  ...Responsibilities include implementing CI/CD practices, working with...  ...and Kubernetes, and managing Linux environments. Candidates...  ...US citizenship and a current TS/SCI + CI Poly level clearance. #J-18808-Ljbffr... 

    stanleyreid

    Fairfax, VA
    2 days ago
  •  .../2026 Security Clearance: Active DoD Top Secret TS/SCI w/CI Poly Clearance We are looking for a Sr. Systems Engineer experienced in configuring, deploying, and maintaining...  .... The program delivers engineering services for Linux and Windows cloud-based infrastructure as well... 

    Calibrate North

    Sterling, VA
    4 days ago
  •  ...strategies for SQL Server environments Active TS/SCI clearance; willingness to take a...  ...DevOps practices, database automation, and CI/CD pipelines Experience working in...  ...Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support,... 
    Temporary work
    Relocation package

    Enssolutions

    McLean, VA
    2 days ago
  • $150k - $200k

     ...DevOps Software Engineer Millennial Software is revolutionizing...  ...Possess: Top Secret SCI + CI Polygraph Millennial Software...  ...be a U.S. Citizen ~ Active TS/SCI with CI Poly ~ Bachelor's Degree in Computer...  ...Terraform and Ansible ~ Linux system administration... 

    Millennial Software

    Fairfax, VA
    a month ago
  •  ...A technology firm is seeking a dedicated Linux / Unix Systems Administrator to join their team in Tysons, VA. The role involves...  ...proficiency in system administration. This position requires a TS/SCI full poly clearance. Join a supportive environment offering competitive... 
    Flexible hours

    Cymertek

    Falls Church, VA
    4 days ago
  •  ...Virginia, seeks an experienced Systems Administrator with active TS/SCI clearance and CI polygraph. The role involves implementing infrastructure...  ...VMware environments, and providing both Windows and Linux administration. Required qualifications include Linux OS experience... 

    DAn Solutions Inc

    Reston, VA
    4 days ago
  •  ...Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected...  ...managed) to OCP. Only Candidates with a TS/SCI CI Poly Clearance will be considered Job Duties...  ...across Jenkins and AWS Environments (Linux EC2, RDS, Cloudformation, Elasticsearch... 

    SHLD, Inc.

    Herndon, VA
    24 days ago
  •  ...We are seeking an experienced Suricata Engineer to join our cybersecurity team. The...  ...IT environment, primarily running on Red Hat Enterprise Linux. A key focus of this role will be tuning...  ...and deployment tasks. TS/SCI clearance with the ability to obtain a... 
    Temporary work
    Relocation package

    ENS Solutions, LLC

    Reston, VA
    29 days ago
  •  ...technology solutions provider is seeking a Software Engineer IV to join their team in Herndon, VA. The role requires...  ...with SQL and shell scripting, all within a Unix/Linux environment. An active TS/SCI with CI Poly clearance is a must. The successful candidate will contribute... 

    EmergencyMD

    Herndon, VA
    4 days ago
  •  ...Systems Administrator Sr Principal (TS/SCI with Poly Required) GCI embodies excellence, integrity...  ...Analytics and Software Development, Engineering, Targeting and Analysis, Operations,...  ...Authority administration Experience with Linux distributions (Rocky, Ubuntu, etc.) and... 
    Remote work

    GCI, INC

    Reston, VA
    4 days ago
  • *****MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE****** Software Engineer IV We are looking for a Software Engineer...  ...Hands-on experience with Unix/Linux TS/SCI with Poly *****MUST HAVE...  ...Experience with Kubernetes (Red Hat OpenShift or another variant)... 
    Work at office

    SHLD, LLC

    Herndon, VA
    1 day ago
  •  ...implementing security measures for database integrity. Applicants must have a minimum of six years of experience in database administration and hold a Bachelor's Degree. Additionally, an active TS/SCI clearance with FS Poly is required for consideration. #J-18808-Ljbffr... 

    TENICA Global Solutions

    Herndon, VA
    11 hours ago
  •  ...Trellix Endpoint Data Loss Prevention (DLP) Engineer. Serve as the technical owner for Trellix...  ..., agent-based controls, and Windows and Linux endpoint management and troubleshooting...  ...patterns and policy outcomes ~ Active TS/SCI clearance; willingness to take a polygraph... 
    Temporary work
    Relocation package

    Enssolutions

    Reston, VA
    12 days ago
  •  ...will work closely with security engineers, incident responders, system...  ...including adversary emulation, red team-style assessments, and...  ...experience with tools such as Kali Linux, Metasploit, Burp Suite Pro,...  ...Active Top-Secret Clearance (SCI Eligible) preferred ______... 
    Temporary work
    Local area
    Immediate start

    Vibrint

    Reston, VA
    11 hours ago
  • $125k - $185k

     ...AI Platform Engineer Location: McLean, VA (Onsite 5 Days per Week...  ...Clearance Required: Active TS/SCI with Counterintelligence Polygraph...  ..., implement, and maintain CI/CD pipelines for containerized...  ...Datadog, or Splunk. Strong Linux/Unix administration background... 
    Full time
    Temporary work
    Immediate start

    PGTEK

    McLean, VA
    8 days ago
  • $131k - $271.6k

     ...SAP NS2 Cloud Engineer/Systems Administrator - Active TS SCI - poly preferred - Chantilly We help the world run better. At SAP, we keep it simple: bring your...  ...Services (AWS) inclusive of EC2 instances running RedHat Linux and Microsoft Windows, EBS, EFS, S3, and Glacier... 

    SAP SE

    Herndon, VA
    2 days ago
  •  ...Qualified candidates will have experience with SQL, Selenium WebDriver, and Java, along with the ability to navigate a Linux environment. A TS/SCI with Poly is required from day one. This role supports federal government projects with a commitment to innovative solutions.... 

    Sabree-Software-Services

    Herndon, VA
    4 days ago
  •  ...Developer, Sr, to join our team in Chantilly, VA. Clearance ~ TS/SCI W/ CI Poly (existing clearance required to start) Location ~...  ...Architecture. ~Knowledge of at least one operating system: Linux, Unix, Windows. ~ Prior experience as an administrator or architect... 
    Immediate start
    Flexible hours

    Seamless Migration

    Chantilly, Fairfax County, VA
    more than 2 months ago
  •  ...A technology consulting firm in McLean is seeking a Systems Administrator with an active TS-SCI w/CI Poly clearance. The ideal candidate has a Bachelor’s degree in Computer Science and 2-4 years of experience in a similar technical role. Responsibilities include supporting... 
    Shift work

    Triglocon

    McLean, VA
    11 hours ago
  • $150k - $230k

     ...Level Must Currently Possess: Top Secret SCI + CI Polygraph Millennial Software is seeking...  ...priorities and requirements Comfortable with the Linux operating system Strong communication...  ...with end‑users and developers Active TS/SCI clearance Nice To Have Strong familiarity... 
    Full time
    Shift work

    Millennial Software

    Fairfax, VA
    11 hours ago
  •  ...Description Job Description Salary: 100-160k TS/SCI w POLY Required **About the Role:** Seeking Linux Developers to create and maintain system-level...  ...degree or equivalent experience in Computer Science, Engineering, or a related field. - At least 3 years of... 

    Falls Technology

    McLean, VA
    22 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Red Hat Linux Engineer (TS/SCI CI Poly). Be the first to apply!