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Systems Administrator Security Clearance

Job in Bethesda, Montgomery County, Maryland, 20810, USA
Listing for: Guidehouse
Full Time position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    Systems Administrator, Cloud Computing
Salary/Wage Range or Industry Benchmark: 98000 USD Yearly USD 98000.00 YEAR
Job Description & How to Apply Below
Position: Systems Administrator with Security Clearance
Job Family :
Systems Engineering Travel Required :
None Clearance Required :
Active Top Secret SCI (TS/SCI)

What You Will Do:

* 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 Power Shell

* 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 Service Desk teammates to ensure the team offers coverage from 6am-6pm, Monday-Friday.

What You Will Need:

* An ACTIVE and MAINTAINED "TOP SECRET/SCI (TS/SCI)" Federal or DoD security clearance

* Bachelor's Degree

* FOUR (4) or more years' of systems administration or relevant experience What Would Be Nice To Have:
* Experience with data engineering tools such as Kubernetes/Rancher, Cloudera

* Experience with Configuration Management (Chef, Puppet, Ansible, Salt) and IaC tools such as AWS Cloud formation

* Experience with scripting languages such bash, python3 and power shell

* Experience with CI/CD tools ArgoCD, Jenkins, Nexus, Docker/containerd, gitlab/github
* Experience with ELK clusters, including Elasticsearch, Logstash, Kibana and
* beats

* Experience with Windows Systems Administration and troubleshooting Active Directory

* Experience establishing large computer end-point environments (> 1,000 end-points)
* Experience maintaining AI/ML environments (NVIDIA hardware and software)

* Experience maintaining large data (Petabyte) environments and storage solutions

* Experience working in an air-gapped/not-connected-to-the-internet environment The annual salary range for this position is $98,000.00-$. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

What We Offer :
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace. Benefits include:
* Medical, Rx, Dental & Vision Insurance

* Personal and Family Sick Time & Company Paid Holidays

* Position may be eligible for a discretionary variable incentive bonus

* Parental Leave and Adoption Assistance

* 401(k) Retirement Plan

* Basic Life & Supplemental Life

* Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts

* Short-Term & Long-Term Disability

* Student Loan Pay Down

* Tuition Reimbursement, Personal Development & Learning Opportunities

* Skills Development & Certifications

* Employee Referral Program

* Corporate Sponsored Events & Community Outreach

* Emergency Back-Up Childcare Program

* Mobility Stipend About Guidehouse Guidehouse is an…
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