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: 04/20/2026
Shortcut: http://jobs.systemone.com/S2ognk
Posit System Administrator
100% remote
$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
-
Linux Administrator
Fort Belvoir, VA
Job Title: Linux Administrator Location: Fort Belvoir, VA Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active Secret Clearance Required Responsibilities Support, maintain, and enhance Linux-based systems and services that enable ...
Date Posted: 03/30/2026 Recommended
-
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
-
Information Systems Security Manager
JBPHH, Hawaii
Job Title: Information Systems Security Manager Location: JBPHH, Hawaii Type: Direct Hire Compensation: $130,000.00 - $137,000.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Active Secret Clearance required Responsibilities: ...
Date Posted: 04/14/2026 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
-
Windows Administrator (Secret Clearance)
Fort Belvoir, VA
WINDOWS ADMINISTRATOR (SECRET CLEARANCE REQUIRED) Location: Fort Belvoir, VA Work model:Preferred onsite in Fort Belvoir, VA (for mission support), but open to hybrid or fully remote for the right candidate. Employment Type: Direct Hire Compensation: $...
Date Posted: 03/31/2026 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
-
AI RPA Solutions Architect
Hampton , Virginia
Title: AI/RPA Solutions Architect Location: Langley, AFB – On-site full-time Clearance: Active TS/SCI Contact: Crystal.dinnocenti@systemone.com POSITION OVERVIEW We are seeking a highly skilled AI/ML Engineer with Robotic Process Automation (RPA) exper...
Date Posted: 04/01/2026 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
-
Server Administrator
Corvillas, OR
Job Title: Server Administrator III (Contract) Company: System One Location: Corvallis, OR (Hybrid – must be within 2-hour commute of Hillsboro, OR) Position Type: Contract Assignment Duration: Through 2026 with potential extension into 2027+ Position ...
Date Posted: 04/01/2026 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
-
Software Developer
Washington, District Of Columbia
Title: Software Developer Location: Washington, DC Clearance: Active Secret clearance/Top-Secret preferred Type: Direct Hire Contact: Crystaldinnocenti@systemone.com Successful Software Developer's demonstrate competency in integrating advanced technol...
Date Posted: 03/25/2026 Recommended
-
Cyber Systems Engineer
Woodlawn, Maryland
Job Title: Cyber Systems Engineer Location: Woodlawn, Maryland - Hybrid Security Clearance: Must be able to obtain and maintain a US Public Trust clearance Overview System One is seeking a Cyber Systems Engineer who will oversee the collection, storage...
Date Posted: 04/13/2026 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
-
Senior Application Developer (onsite)
Washington, DC
Sr. Application Developer Washington, DC - onsite Candidates must be able to work without sponsorship Position Description: • This position will help support the development of services utilizing AWS Containerized and cloud services along with familiar...
Date Posted: 04/06/2026 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
-
Physical Access Engineer
Washington, District Of Columbia
Job Title: Physical Access Control (PACS) Integration Engineer Location: Washington, District of Columbia Type: Contract to Hire Work Model: Remote Hours: 40 hours/week Security Clearance: Public Trust Overview We are supporting a federal program seeki...
Date Posted: 04/03/2026 Recommended
-
Forgerock Developer
Salt Lake City, Utah
Job Title: Forgerock Developer Location: Salt Lake City, Utah Type: Contract To Hire Compensation: $0.00 Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Overview Leave placeholder text here for recruiter to input Re...
Date Posted: 04/10/2026 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: $115,000 to $120,000 annually, plus benefits Federal End-Client: US Citizenship required, eligible for Public T...
Date Posted: 04/08/2026 Recommended
-
Senior Systems Engineer - Applications
Bellevue, WA
Job Title: Senior Systems Engineer - Applications Type: Long-term Contract Contractor Work Model: Remote Responsibilities: Manage, support, and optimize enterprise business applications supporting plant operations, including EAM/ERP systems and the Dyn...
Date Posted: 04/06/2026 Recommended
-
Software Development II
Arlington, VA
Job Title: Software Development II Location: Arlington, VA (onsite) Type: Contract Compensation: $61.40/HR - $71.90/HR on W2 Work Authorization: Candidates must be able to work in the US without sponsorship Responsibilities Analyze, design, code, and u...
Date Posted: 04/20/2026 Recommended
-
Telecommunications Design Engineer
Alexandria, VA
Job Title: Telecommunications Design Engineer Type: Direct Hire Compensation: $190,000 - $225,000 Work Model: Onsite Telecommunications Design Engineer (Senior) Location: Bolling AFB, Washington, DC Clearance: Active TS/SCI or Top Secret (Required) Req...
Date Posted: 03/24/2026 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
-
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
-
Voice Analyst
Arlington, VA
Job Title: Voice Analyst Location: Arlington, VA, United States Type: Contract Contractor Work Model: Hybrid – onsite and remote Responsibilities Provide Tier 2 operational support, including triage, escalations, and project execution within the voice ...
Date Posted: 04/14/2026 Recommended
-
Infoblox Architect
Rockville, MD
Infoblox Architect 100% REMOTE Candidates must be able to work without sponsorship Must be able to obtain USCIS Public Trust clearance Open to W2 and C2C System One is seeking an experienced Infoblox Architect to design, implement, and manage enterpris...
Date Posted: 04/10/2026 Recommended