Posit System Administrator
Atlanta, Georgia
Experience: 0
Category: Information Technology
Contractor Work Model: Hybrid
Brand: System One
Compensation Range: 140000.00 - 148000.00
Job ID: 347784
Date Posted: 03/14/2026
Shortcut: http://jobs.systemone.com/stCcmf
Posit System Administrator
Atlanta, GA – hybrid
$140,000 – $148,000
Responsibilities:
• Maintain and enhance multiple Posit deployments (Workbench, Connect, and Package Manager), ensuring infrastructure remains functional and available for public health analytics.
• Install, configure, and support Posit Workbench, Posit Connect, and Posit Package Manager across various deployments.
• Manage complex R, Python, and system dependencies within Linux environments, coordinating with technical teams.
• Provide user support, troubleshoot technical issues, and deliver best-practice guidance for R, Python, and Shiny applications.
• Perform system hardening and ensure security compliance following DoD STIGs and SRGs.
• Monitor system performance, manage user access and authentication, and support backup and disaster recovery procedures.
Requirements:
• 5+ years of experience with systems administration in Linux environments, including system management, patching, and optimization.
• 3+ years of experience administering Posit products (Workbench, Connect, Package Manager).
• Experience creating and managing R and Python packages.
• Knowledge of vulnerability scanning tools such as SCC, Nessus, or ACAS.
• Proficiency with IDEs including RStudio, VS Code, and Jupyter Labs/Notebook.
• Understanding of system hardening using DoD Security Requirements Guides (SRGs) and STIGs.
• Experience with backup and recovery procedures for critical systems.
• Ability to install, update, and manage complex R, Python, and system dependencies in Linux.
• Possession of one of the following certifications: Cloud+, GICSP, GSEC, Security+, SSCP, SecurityX, CASP+, CCNP Security, CCSP, FITSP-O, or GFAACT.
• Bachelor's degree required.
Preferred Skills:
• Experience with Kubernetes and Azure Container Registry for containerized deployments.
• Managing Red Hat Enterprise Linux systems.
• Development with frameworks like Dash, Streamlit, Bokeh, Flask, or Shiny.
• Automation and scripting with Bash, Python, Ansible.
• Networking management using Cisco switches.
• Knowledge of Hyper-V or VMware vSphere for virtual machine management.
• Familiarity with authentication systems such as LDAP, Active Directory, SSO, SAML.
• Experience with data science Python and R libraries (tidyverse, pandas, scikit-learn, etc.).
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M1
#LI-VH1
Ref: #851-Rockville-S1
-
SYSTEM ADMINISTRATOR
JBA, Maryland
Job Title: SYSTEM ADMINISTRATOR Location: JBA, Maryland The System Administrator will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintenance program. This role is re...
Date Posted: 03/12/2026 Recommended
-
Database Administrator (TS/SCI clearance)
Quantico, Virginia
Database Administrator Location: On-site in Quantico, Virginia Security Clearance: Top Secret clearance with SCI access or eligibility (TS/SCI). Major Duties & Responsibilities: Install, manage, and maintain database management systems (DBMS) such as M...
Date Posted: 02/13/2026 Recommended
-
Cyber Security Specialist (TS/SCI clearance)
Quantico, Virginia
Cyber Security Specialist Quantico, VA - onsite Security Clearance: Active TS/SCI is required Must be IAT level III certified Major Duties & Responsibilities: Assist in building, coordinating, maintaining, changing, and updating, the RMF A&A packages f...
Date Posted: 02/13/2026 Recommended
-
Elastic Engineer
Herndon, VA
Elastic Engineer Direct Hire On-Site, Dulles, VA (Herndon, VA) Salary: $140,000 annually, plus benefits Federal End Customer Minimum Active Secret clearance with TS eligibility System One IT is staffing a direct-hire opening for an Elastic Engineer to ...
Date Posted: 01/06/2026 Recommended
-
Senior Kubernetes Engineer / Platform Administrator
Washington, District Of Columbia
Senior Kubernetes Engineer / Platform Administrator Washington, DC (Bolling AFB) - onsite Active Top Secret with SCI eligibility We are seeking a highly experienced Senior Kubernetes Engineer / Platform Administrator to lead the design, deployment, and...
Date Posted: 03/20/2026 Recommended
-
Full Stack Infrastructure Engineer
Herndon, VA
Full Stack Infrastructure Engineer Dulles, VA - onsite Secret Clearance is required to start This role involves contributing to the design, development, and deployment of advanced cybersecurity capabilities to support CISA's mission today and into the ...
Date Posted: 01/12/2026 Recommended
-
Deployment Engineer
Washington, District Of Columbia
Title: Deployed Engineer Location: Washington, DC Clearance: Active Secret clearance/Top-Secret preferred Type: Direct Hire Contact: Crystaldinnocenti@systemone.com Successful Forward Deployed Engineers demonstrate competency in integrating advanced te...
Date Posted: 03/19/2026 Recommended
-
Mobile Reverse Engineer (TS/SCI clearance)
Bethesda, Maryland
Mobile Reverse Engineer Bethesda MD - ONSITE Clearance Requirement: TS/SCI clearance Must be able to obtain CI Poly Must be IAT II certified (Security+ CE) Required Qualifications: • Experience with Windows, Linux, Android, OS X, and iOS operating syst...
Date Posted: 02/26/2026 Recommended
-
Senior IT DevSecOps Engineer
Washington, DC
Senior IT DevSecOps Engineer Washington, DC – FULLY ONSITE Type: Multi-year Contract Open to W2 and C2C Candidates must be able to work without sponsorship Must be able to obtain Public Trust clearance Candidate will help build GitLab-based DevSecOps a...
Date Posted: 03/03/2026 Recommended
-
END-USER SUPPORT SPECIALIST
Joint Base Andrews, Maryland
Job Title: END-USER SUPPORT SPECIALIST Location: Joint Base Andrews, Maryland Position Summary: The End User Support Specialist will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Oper...
Date Posted: 03/12/2026 Recommended
-
API developer with Tenable
McLean, VA
Job Title: API developer with Tenable Location: McLean, VA Type: Contract To Hire Compensation: $110,000.00 - $150,000.00 Contractor Work Model: Hybrid – onsite and remote Responsibilities Develop and maintain custom connectors between Tenable and inte...
Date Posted: 03/17/2026 Recommended
-
Senior Cloud Security Engineer (AWS / IAM)
Baltimore, VA
Senior Cloud Security Engineer (AWS / IAM) Baltimore, MD – Hybrid, onsite 2 days per week 6 months Contract to Hire W2 Hourly rate for contract period: $95/hr. to $106/hr. Benefits available Annual Salary Target: $180,000 to $200,000 annually, plus ben...
Date Posted: 02/02/2026 Recommended
-
RHEL Systems Administrator (Cameo Administrator)
Warrenton, Virginia
RHEL Systems Administrator (Cameo Administrator) TS/SCI Clearance required Must be IAT Level II certified Warrenton, VA - hybrid (4 days/week onsite) Position Overview: We are seeking a LINUX ADMIN SME for our client with Command Line Interface (CLI) l...
Date Posted: 03/09/2026 Recommended
-
WEB APPLICATION DEVELOPER
JBA, Maryland
Job Title: WEB APPLICATION DEVELOPER Location: JBA, Maryland Position Summary: The Web Application Developer will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintena...
Date Posted: 03/12/2026 Recommended
-
Systems Engineer II
Tulsa, Oklahoma
Job Title: Systems Engineer II Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $80000 - $95000 annually Contractor Work Model: Onsite JOB DESCRIPTION PRIMARY FUNCTION The Systems Engineer II will perform under the direction of the Engineering...
Date Posted: 03/19/2026 Recommended
-
AWS System Engineer
Chantilly, VA
AWS System Engineer Top Secret clearance is required HYBRID in Chantilly, Gaithersburg, Alexandria, or St. Louis $180,000/year Direct Hire AWS Cloud experience provisioning Windows Server systems. Must be willing to sit for a CI Poly. Hybrid role. Resp...
Date Posted: 02/02/2026 Recommended
-
Cyber Operations Specialist III
Springfield, Virginia
Job Title: Cyber Operations Specialist III Location: Springfield, Virginia - Onsite Type: Contract To Hire Clearance: TS/SCI Hours: Monday – Friday 2 PM-10 PM Contact: Cdinnocenti@altaits.com WHAT YOU’LL GET TO DO: Provide cyber threat intelligence ser...
Date Posted: 01/28/2026 Recommended
-
Cloud Security Engineer
Salisbury, MD
Job Title: Cloud Security Engineer Location: Salisbury, MD Type: Direct Hire Compensation: $126000 - $190000 annually Contractor Work Model: Onsite Position Summary We are seeking a skilled and detail-oriented Cloud Security Engineer to join our growin...
Date Posted: 03/22/2026 Recommended
-
Help Desk Lead (TS/SCI clearance)
Quantico, Virginia
Help Desk Lead Quantico, Virginia - Onsite Security Clearance: Active TS/SCI Major Duties & Responsibilities: Serve as the primary point of contact for end users to provide ongoing support, monitoring, and life cycle management of incident tickets. Pro...
Date Posted: 02/13/2026 Recommended
-
Systems Engineer - Linux / Windows
Merrifield, Virginia
Senior System Engineer, Linux/Windows Direct Hire First 6 months on-site, Fairfax, VA – then hybrid 4 days a week on-site thereafter Salary: $120,000 to $125,000 annually, plus benefits Federal End-Client: US Citizenship required, eligible for Public T...
Date Posted: 03/16/2026 Recommended
-
Sr. Software Integrator (Maximo)
Arlington, Virginia
Job Title: Sr. Software Integrator (Maximo) Location: Arlington, Virginia Type: Contract Contractor Work Model: Onsite Security Clearance: Must be U.S. Citizen Active Secret clearance (must be able to maintain) Responsibilities Design and implement int...
Date Posted: 03/23/2026 Recommended
-
Telecommunications Design Engineer
Alexandria, VA
Job Title: Telecommunications Design Engineer Type: Direct Hire Compensation: $160000 - $175000 annually Work Model: Onsite Telecommunications Design Engineer (Senior) Location: Bolling AFB, Washington, DC Clearance: Active TS/SCI or Top Secret (Requir...
Date Posted: 03/13/2026 Recommended
-
Data Engineer/Developer
Fort Detrick, Maryland
If interested reach out directly to kspicer@altaits.com or call/text 301-252-8762 Responsibilities: Support full SDLC services for LogiCole defined priorities. Communicate well on all levels to various government and contractor support personnel includ...
Date Posted: 01/28/2026 Recommended
-
Records management/Workflow Report specialist
JBA, Maryland
Job Title: RECORDS MANAGEMENT/WORKFLOW REPORTING SPECIALIST Location: JBA, Maryland The Records Management / Workflow Reporting Specialist will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (C...
Date Posted: 03/12/2026 Recommended
-
Senior IAM Analyst
Merrifield, VA
Job Title: Senior IAM Analyst Location: Remote Type: Contract Contractor Work Model: Remote Responsibilities Discover, review, validate, and analyze alerts generated by secrets scanning platforms to identify insecurely stored or exposed secrets. Suppor...
Date Posted: 03/18/2026 Recommended
-
Senior Adyen Payment Engineer (remote)
Baltimore, MD
Job Title: Senior Adyen Payment Engineer Role Type: Contract Role Duration: 9+ months contract – good chance to extend Work Model: REMOTE Role Overview Our client is a digital agency specializing in digital transformation for established enterprises an...
Date Posted: 03/19/2026 Recommended
-
Sr. iOS Developer
Auburn Hills, Michigan
Job Title: Sr. iOS Developer Location: Auburn Hills, Michigan Type: Contract To Hire Compensation: $58/HR Contractor Work Model: Onsite Position Overview We are seeking an experienced Mobile Application Developer with strong expertise in connected vehi...
Date Posted: 03/02/2026 Recommended
-
Cloud Security Analyst
Columbia, South Carolina
Job Title: Cloud Security Analyst Location: Columbia, SC Job Type: Direct Perm / Salaried Contractor Work Model: Onsite Position Summary We are seeking a Security Analyst to strengthen and protect cloud security operations within a complex enterprise e...
Date Posted: 02/23/2026 Recommended
-
AI Engineering Specialist
Lynchburg, Virginia
Job Title: AI Engineering Specialist Location: Lynchburg, Virginia Type: Contract Contractor Work Model: Onsite Responsibilities: Design and implement a wide array of technical solutions to support business requirements and increase efficiency under br...
Date Posted: 03/21/2026 Recommended
-
Bullhorn ATS Administrator
Pittsburgh, Pennsylvania
Job Title: Bullhorn ATS Administrator Location: Pittsburgh, Pennsylvania Type: Direct Hire Job Description For immediate consideration, please connect with me on LinkedIn at https://www.linkedin.com/in/dpotapenko and then email your resume, work author...
Date Posted: 03/16/2026 Recommended