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Linux System Administrator Freelancer

Los Angeles,CA

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1289 Linux System Administrator Freelancer jobs in Los Angeles,CA

New, Posted 13 hours ago
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Freelance Master Control Operator - Spectrum News

Spectrum

El Segundo, CA 90245

~ 23 min OnsiteUrgently Hiring

  • Experience working in television news, 0-2 years
  • High School diploma
  • Advanced knowledge of a variety of broadcast equipment and technology within assigned operating areas, including but not limited to; standard and high-definition operations, non-linear edit systems, VTRs, server-based recording/playback devices and related software applications, server networking and transfer technologies, broadcast routers, and intercom panels
  • Strong technical aptitude and experience with television control room and studio production technology, including automated on-air playout systems, newsroom editorial software, non-linear editing systems, microwave/satellite systems, bonded cellular systems, and router systems
  • Ability to organize and manage shifting priorities under tight deadlines and in pressure situations, ability to multi-task and adapt quickly to change, push/pull/maneuver equipment up to 50lbs lbs
  • Ability to work various shifts, longer shifts, weekends and holidays, and be flexible with schedule changes due to “breaking news,” and/or severe weather emergencies
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New, Posted 14 hours ago
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Platform Engineer Principal

Disney

Glendale, CA 91201

$155,700-$208,700/yr
~ 17 min OnsiteUrgently HiringHealth Insurance

  • 10+ years of experience in Platform Engineering, Infrastructure Engineering, Server Engineering roles
  • Proficient in automating deployments, infrastructure validation, and implementing security guardrails.
  • Strong analytical, organizational, and communication skills.
  • Ability to work independently and collaboratively in a fast-paced environment.
  • Demonstrated ability to manage multiple projects and priorities.
  • Experience supporting production systems in content creation, robotics, or creative environments.
  • Knowledge of server, storage, rendering, and network architectures.
  • Experience implementing Zero Trust principles, network segmentation, and secure access controls across hybrid production and enterprise environments.
  • Experience with building, testing, and delivering high-availability Windows and Linux systems.
  • Experience with data lifecycle management and storage tiering technologies (e.g., AWS Tiering, NetApp FabricPool).
  • Proven track record of leading engineers through complex, hands-on work.
  • Familiarity with enterprise security frameworks and operational security practices such as Zero Trust, NIST CSF, and NIST RMF.
  • In-depth knowledge of server security principles, practices, and emerging trends.
  • Proven track record building, testing, and delivering production-grade server systems.
  • Comfortable owning large initiatives end-to-end with minimal oversight.
  • Experience with monitoring and observability tools such as Datadog, Grafana, Splunk, Prometheus, and Arista CloudVision.
  • Hands-on experience with security tools such as firewalls, intrusion detection/prevention systems, and endpoint protection solutions.
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35T Military Intelligence Systems Maintainer/Integrator

National Guard OMD

Los Alamitos, CA 90720

~ 31 min OnsiteUrgently HiringEducation AssistanceHealth InsuranceRetirement Benefit

  • Military enlistment in the Army National Guard
  • Must be at least a junior in high school, or have a high school diploma or a GED certificate
  • Must be between the ages of 17 and 35
  • Must be able to pass a physical exam and meet legal and moral standards
  • Must meet citizenship requirements
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42A Human Resources Specialist

U.S. Army Reserves

Bakersfield, CA 93307

~ 1 hr 56 min OnsiteEducation AssistanceHealth InsurancePaid Time Off

  • Attend a 19-week paid training program to gain skills and certifications in
  • Business administration, performance management, employee relations, computer operations, human resource management software, personnel file management, record keeping, reporting staffing requirements, and personnel data reporting.
  • Advanced certifications require additional full funded training programs.
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Avionics/Electrical Technician 2

Gulfstream Aerospace Corporation

Van Nuys, CA 91406

$33.38-$38.94/hr
New, Posted 14 hours ago
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Accounts Payable/Admin Clerk

LHH US

West Hollywood, CA 90069

$23-$26/hr
~ 17 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 1+ year of accounts payable or related experience
  • Basic understanding of accounting principles
  • Strong attention to detail and organizational skills
  • Proficiency in Excel and accounting systems is a plus
  • Ability to work fully onsite in Santa Monica
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Human Resources Manager, Corrugated

Packaging Corporation Of America

Vernon, CA 90058

$129,600 bonus
OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree in Human Resources Management, Business or related field.
  • 5 or more years of HR Generalist experience.
  • Authorized to work in the U.S.
  • Demonstrated ability and understanding of labor relations, contract administration, Workers Compensation administration, employee onboarding, and training on human resources matters.
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14U1 Air and Missile Defense Crewmember - Entry Level

US ARMY

Santa Barbara, CA 93101

~ 1 hr 41 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time Off

  • Attend a 17 to 30 week paid training program to gain skills and certifications in radar systems proficiency, diagnostic abilities, regulatory framework knowledge, computer and electronics proficiency and diagnostics.
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New, Posted 10 hours ago
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Platform Engineer Principal

Disney

Glendale, CA 91201

$155,700-$208,700/yr
~ 17 min OnsiteHealth Insurance

  • 10+ years of experience in Platform Engineering, Infrastructure Engineering, Server Engineering roles
  • Proficient in automating deployments, infrastructure validation, and implementing security guardrails.
  • Strong analytical, organizational, and communication skills.
  • Ability to work independently and collaboratively in a fast-paced environment.
  • Demonstrated ability to manage multiple projects and priorities.
  • Experience supporting production systems in content creation, robotics, or creative environments.
  • Knowledge of server, storage, rendering, and network architectures.
  • Experience implementing Zero Trust principles, network segmentation, and secure access controls across hybrid production and enterprise environments.
  • Experience with building, testing, and delivering high-availability Windows and Linux systems.
  • Experience with data lifecycle management and storage tiering technologies (e.g., AWS Tiering, NetApp FabricPool).
  • Proven track record of leading engineers through complex, hands-on work.
  • Familiarity with enterprise security frameworks and operational security practices such as Zero Trust, NIST CSF, and NIST RMF.
  • In-depth knowledge of server security principles, practices, and emerging trends.
  • Proven track record building, testing, and delivering production-grade server systems.
  • Comfortable owning large initiatives end-to-end with minimal oversight.
  • Experience with monitoring and observability tools such as Datadog, Grafana, Splunk, Prometheus, and Arista CloudVision.
  • Hands-on experience with security tools such as firewalls, intrusion detection/prevention systems, and endpoint protection solutions.
SmartExplore AI is experimental.
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Practice Manager

Adecco

Beverly Hills, CA 90210

$150,000-$160,000/yr
~ 15 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Master's degree in Health Care Administration or Business Administration
  • Must have 5+ years of management level experience in clinical operations
  • Must have experience working within a growing medical practice that has patients in multiple states and countries
  • Must have medical licensure and credentialing knowledge
  • Must have medical malpractice insurance knowledge
  • Must have revenue cycle management and medical billing knowledge with one or more of the following areas of patient reimbursement: concierge self-pay, Medicare, Medicaid, and commercial insurance
  • Must have thorough operating knowledge of EMR (preferably EPIC) and payment clearinghouse platforms
  • Must have clinical operations knowledge affiliated with one or more the following; critical care rehabilitation, chronic care health management, longevity, functional health, and concierge medicine
  • Working knowledge of state and federal medical compliance laws and regulations
  • Working knowledge of financial management/accounting software platforms
  • Working experience in telehealth operations is highly desired
  • Working knowledge of patient management software platforms and mobile applications is highly desired
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