738 Infrastructure Operations jobs in Arlington,VA

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Operations System Analyst

SimVentions, Inc - Glassdoor 4.6 - Waldorf, MD

Operations System Analyst

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Linux Systems Administrator

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

3+ years of experience with RedHat Enterprise Linux or CentOS
Experience managing virtual machines and VMware ESXi
Knowledge of Linux firewalls, networking configuration, and DNS
Active TS/SCI clearance; willingness to take a polygraph exam
Bachelor's degree in an IT field and 5+ years of experience with systems administration, or 12+ years of experience with systems administration in lieu of a degree
Ability to obtain a DoD 8570.1 IAT Level II Compliant certification within 60 days of start date
DoD 8570.1 IAT Level II Compliant certification

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Senior Systems Engineer (Linux)

GovCIO LLC

Alexandria, VA 22315

$140,000/yr

Hybrid~ 22 min

High School with 9+ years (or commensurate experience)
DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+)
A recognized Linux certification (e.g., RHCE, RHCSA)
Deep technical proficiency in administrative engineering, configuration, and advanced troubleshooting of RHEL or similar enterprise Linux platforms.
Hands-on engineering experience using advanced automation scripts (e.g., Ansible, Bash, Python, or Puppet) for systems orchestration.
Proven experience implementing DISA STIGs and hardening enterprise Linux operating systems to meet federal security baselines.
Clearance Level: Must have an active Secret clearance

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Director - Infrastructure, Capital Projects & Climate Advisory (Project/Program Development & Finance)

KPMG

Washington Navy Yard, DC 20398

New, Posted 1 day ago

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IT Systems Administration JOB Training Program

Year Up United

Washington, DC 20022

$525/wk

~ 11 min Onsite

A high school graduate or GED recipient
Eligible to work in the U. S.
Available Monday-Friday throughout the duration of the program
Have not obtained a Bachelor's degree

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Information Technology Professional (IT Support)

U.S. Navy

Washington, DC 20011

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Network Event Management Quality Assurance Analyst

CACI International Inc

Springfield, VA 22153

~ 20 min Onsite

Minimum Clearance Required to Start: TS/SCI with Polygraph
Bachelor's degree in Computer Science, Information Technology, or equivalent work experience
5+ years of related work experience
TS/SCI with Poly required
Proficiency in data analysis tools and techniques (e.g., Excel, Tableau, Power BI)
Familiarity with ITIL framework and capacity management best practices
Percentage of Travel Required: Up to 10%
Type of Travel: Local

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Project Manager

Specialty Construction Management

Hyattsville, MD 20781

$125,000/yr

Bilingual Preferred

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Infrastructure Engineer

BOOZ, ALLEN & HAMILTON

Chantilly, VA 20152

~ 31 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Experience designing, deploying, securing, and administering VMware ESXi clusters and v Center environments with high availability and resiliency
Experience designing, building, securing, and administering enterprise Micro sof t Windows virtual environments
Experience providing technical guidance on architecting, researching, and implementing tools and applications aligned to DoD RMF best practices
Experience contributing to Agile-based team ceremonies and workflows
Knowledge of enterprise storage solutions supporting virtualized environments
Ability to plan work, coordinate tasks, and lead technical teams
TS/SCI clearance with a polygraph
Bachelor's degree and 2+ years of experience as a systems engineer, or 5+ years of experience as a systems engineer in lieu of a degree
DoD 8570 IAT Level II Certification such as Security+ Certification
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; TS/SCI clearance with polygraph is required.

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SME Cloud Engineer

GovCIO LLC

Alexandria, VA 22315

$218,000/yr

Hybrid~ 22 min

High School with 12+ years (or commensurate experience)
Certifications**:** Professional-level cloud engineering certifications (e.g., AWS Certified Solutions Architect Professional, AWS Certified Security Specialty, Microsoft Certified: Azure Solutions Architect Expert, or Azure Security Engineer Associate), alongside baseline enterprise IT certifications (e.g., CASP+ CE, CISSP, or equivalent technical baselines).
Proven technical experience architecting, integrating, and deploying Microsoft Sentinel and Swimlane platforms.
Proven experience implementing and utilizing Tanium platforms for real-time enterprise endpoint visibility, compliance, and monitoring.
Demonstrated advanced practical user experience with Assured Compliance Assessment Solution (ACAS) for cloud-based vulnerability and configuration scanning.
Deep, hands-on knowledge of system configurations across hybrid infrastructures using both AWS and Microsoft Azure native resource groups, policies, and logging features.
Strong scripting skills using advanced languages (e.g., Python, PowerShell, Bash) to build cohesive workflows, automated playbooks, and continuous system monitoring tasks.
Demonstrated experience leading the engineering and execution of complex cloud infrastructure tool integrations from inception to completion within federal environments.
Clearance Level: Must have an active Secret clearance

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