Systems Administrator 4

$187.18k - $212.14k

Base2 Solutions

Requisition ID: 2499
Standard Title: Senior Systems Administrator
Required Security Clearance: Top Secret/SCI
Location: Bethesda, MD
Work Type: On-Site
Shift: First
Referral Eligibility: Eligible
U.S. Citizenship Required? Yes

Pay Range

$187,181.44 - $212,138.97 Annually

Position Summary

Support the OSINT Integration Center under the DOMEX Technology Platform contract as a Systems Administrator 4 focused on Linux and Windows systems administration, performance optimization, and user support.
Essential Duties and Responsibilities

Perform Linux and Windows builds, installations, configurations, administration, and troubleshooting.
Implement and enforce DISA STIG compliance across systems and networks.
Develop and maintain server builds for virtual and physical environments.
Manage and deploy Kubernetes, Rancher, and Helm.
Develop scripts for patching, configuration, and automation using Python, Bash, or PowerShell.
Use Salt and Ansible for infrastructure automation.
Administer AWS cloud environments including provisioning, monitoring, and optimization.
Provide service desk coverage between 6 AM and 6 PM, Monday through Friday, on a rotational basis.

Required Qualifications

Active TS/SCI with ability to obtain a CI Polygraph.
Bachelor's degree with a minimum of ten years of experience in the category field.
Expertise in Linux systems administration, including RHEL/CentOS and Ubuntu.
Experience with patching and virtual server builds.
Familiarity with Agile project management and security requirements derivation.
Strong scripting skills in Python and Bash.
Excellent verbal and written communication skills.
Ability to work independently and collaboratively in a team environment.
Experience working in air-gapped environments.
Ability to obtain Privileged User Account certification by the Government.

Preferred Qualifications

Experience with Kubernetes, Rancher, and infrastructure-as-code tools such as AWS CloudFormation.
Familiarity with ArgoCD, Jenkins, and GitLab.
Knowledge of the ELK stack and beats.
Experience with Active Directory in a Linux environment.
Background maintaining AI/ML environments and large data storage solutions.

Required Education and Experience Equivalency
Education Years of Experience High School Diploma/GEDNot ApplicableAssociates DegreeNot ApplicableBachelors' Degree10Masters' Degree10PhD10 Required Certifications

None specified.

Required Security Clearance

Active TS/SCI with ability to obtain a CI Polygraph.

Pay & Benefit Highlights
Compensation

Competitive fixed salary or hourly pay (based on experience, skills, location, and internal equity).
Employee referral bonuses up to $10,000 per hired referral.
Additional bonus opportunities for exceptional performance and contributions to business development and company growth (role-dependent).

Health

100% company-paid medical premiums for employees and eligible dependents.
Choose from multiple plan options with CareFirst, Kaiser, and UnitedHealthcare, including PPO, POS, HMO, and HSA-compatible plans.
100% company-paid dental premiums for employees and eligible dependents.
100% company-paid vision premiums for employees and eligible dependents.

Income Protection

100% company-paid premiums for short-term disability.
100% company-paid premiums for long-term disability.
100% company-paid premiums for accidental death & dismemberment (AD&D).
100% company-paid premiums for life insurance up to $200,000.

Retirement

401(k) with immediate vesting: 4% company match plus a 4% non-elective company contribution (8% total).
401(k) pre-tax and Roth options.

Leave

Up to 20 days of flexible paid time off (PTO).
11 paid floating holidays.

Work-Life Balance

Flexible work schedules, including flex time and compressed work periods (contract and project-dependent).

Apply

Vacancy posted 2 days ago

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