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Xcelerate Solutions · 1 week ago

Systems Administrator- TS/SCI

Hybrid Remote, Bethesda, Maryland

Full-time

Hybrid

Mid, Senior Level

4+ years exp

Xcelerate Solutions is seeking a Systems Administrator with tier 3 Service Desk support for the OSINT Integration Center under their DOMEX Technology Platform contract. The role involves Linux and Windows systems administration, maintenance, performance optimization, and user support services, while collaborating in a team environment focused on development, production, and cybersecurity compliance.

B2BRoboticsSoftware

Growth Opportunities

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Clear devotion to the DevOps and Infrastructure as Code (IaC) mindset

Perform Linux and Windows builds, installs, configuration, administration, and troubleshooting of Linux and Windows servers to include base configuration, security and system patching, performance monitoring, etc

Implement and enforce DISA STIG compliance across all systems and networks

Develop server builds for virtual and physical environments

Manage, maintain, configure, and deploy system integration tools such as Kubernetes, Rancher, Helm

Develop scripts to support patching, configuration, and other infrastructure team tasking using languages such as Python, Bash, or PowerShell

Design, develop, and support scalable, redundant infrastructure to include physical and virtualized environments

Utilize configuration management tools like Salt and Ansible for infrastructure automation and orchestration

Set up administrator and service accounts, maintain system documentation, tune system performance, install system-wide software, validate and implement system patches, including fast turnaround time security critical patches

Working knowledge of COTS and FOSS storage solution

Improve existing infrastructure to incorporate latest technology best practices and cross application integrations

Administer cloud environments, particularly AWS, including provisioning, monitoring, and optimization

Collaborate with cross-functional teams to implement and maintain agile practices and workflows

Provide support to customers in a professional, knowledgeable manner to maintain excellent customer relationships

Manage and administer accounts to include account creation, password resets, troubleshooting, and termination/deletion

Coordinate your work schedule with your ServiceDesk teammates to ensure the team offers coverage from 6am-6pm, Monday-Friday

Qualification

Linux AdministrationWindows AdministrationCloud AdministrationConfiguration ManagementScripting LanguagesAgile Project ManagementSystem Integration TestingCommunicationTeam Collaboration

Required

Bachelor's Degree and 4-8 years of prior relevant experience or Masters with 2+ years of prior relevant experience

At least 4+ years of relevant professional experience

Must have an active Top Secret security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance

Experience in system integrations testing through a full system development life cycle, including implementing test plans, test cases and test processes

Working in an Agile project management environment

Experience with security requirements derivation

Experience documenting test results for corrective actions, reporting and audits

Excellent verbal and written communication skills

Ability to work in a team and also a self-starter who can work on their own

Expertise in configuration, administration, and troubleshooting of Linux (RHEL/CentOS, Ubuntu)

Experience with Patching: yum repositories, APT repositories

Experience with Server builds: virtual and physical

Experience with Cloud Service Providers and cloud operations