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Linux Systems Administrator

Alexandria,VA

2227 Linux Systems Administrator jobs in Alexandria,VA

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U.S. Army Reserves - Washington, DC

25B Information Technology Specialist - Join the US Army
~ 21 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
New, Posted 5 hours ago
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Windows System Administrator - CESO

TEKsystems

Arlington, VA 22201

$50-$65/hr
~ 21 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

The pay range for this position is $50.00 - $65.00/hr.
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan
Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D; for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Monday-Friday, First Shift
Active TS/SCI Required
Experience administering Windows Server environments.
Experience managing Active Directory and Group Policy.
Experience supporting VMware virtualization platforms.
Experience with PowerShell scripting.
Experience applying security configurations and system hardening standards.
Knowledge of DISA STIG requirements and security compliance practices.
Experience with SCAP or similar compliance tools.
Experience with Remote Desktop Services.
Experience installing, configuring, and troubleshooting enterprise hardware and software.
Active TS/SCI security clearance.
CI Poly Preferred
AWS cloud experience.
CI Polygraph.
Experience with Linux administration.
Experience with enterprise storage technologies (SAN/NAS).
Understanding of TCP/IP networking principles.
Experience with ticketing platforms such as Remedy or ServiceNow.
ITIL Foundation certification.
Experience supporting virtualized enterprise environments.
New, Posted 1 day ago
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Management Analyst III

Cherokee Federal

Washington, DC 20036

~ 21 min OnsiteUrgently HiringHealth InsuranceRetirement Benefit

Estimated Starting Salary for Management Analyst III: $89,832
Pay commensurate with experience.
Full-time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided.
Full-time
* Possess a master's degree and prior Department of State experience in a function related to the work of T/Outreach, including Congressional, Press & Digital, or Outreach & Internal Communications; OR * Have a minimum of two years of experience providing executive-level support and five years of experience performing analysis of programs and operations.
Qualifying experience may include internship work, contractor work, direct U.S. Government employment, or relevant employment with other entities.
Ability to perform analytical work in an office environment.
Understanding of and experience implementing administrative concepts and principles.
Experience conducting data analysis using specialized software such as R, Stata, Excel, and/or e2.
Must possess a Secret security clearance.
Must pass pre-employment qualifications of Cherokee Federal.
Preferably utilizing approved Department software platforms, currently e2.
New, Posted 18 hours ago
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Staff Ground Software Engineer – Mission Planning & Astrodynamics

Northrop Grumman

McLean, VA 22101

Paid Relocation to McLean, VA

OnsiteHealth InsurancePaid Time Off

Primary Level Salary Range: $177,000.00 - $265,600.00
Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results.
Employees in Vice President or Director positions may be eligible for Long Term Incentives.
Relocation assistance may be available
Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
TRAVEL: Yes, 10% of the Time
Bachelor's degree in a *Science, Technology, Engineering or Mathematics (STEM)* discipline and *12+ years* of relevant software/mission experience; OR Master's degree in STEM and *10+ years* of relevant experience; OR PhD in STEM and *8+ years* of relevant experience.
Strong background in *software development* for complex systems, with emphasis on:
Familiarity with *all phases of the software development life cycle* and *Agile* software development practices.
Experience with:
Linux development environments and scripting (e.g., Bash)
Containerization (e.g., Docker, Podman) and CI/CD tools (e.g., Jenkins, GitLab, Bitbucket/Jira, Git, etc.)
Configuration management using industry‑standard tools and processes
Demonstrated experience supporting at least one of the following: * *Astrodynamics / orbital mechanics / flight dynamics* * *Mission planning and satellite operations*
Hands‑on experience performing some combination of: * Orbit determination * Maneuver planning and station‑keeping * Conjunction assessment / collision avoidance * Ephemeris propagation and trajectory analysis * Contact/passes planning and satellite mission analysis
Ability to work *onsite full‑time in McLean, VA* in a secure environment.
U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
*Python* (preferred primary language for this role)
Experience with at least one additional language (e.g., C/C++, Java) is a plus.
*Active DoD Top Secret clearance is preferred* at time of application; candidates with the ability to obtain and maintain a TS and any required special program access will also be considered.
Active *TS/SCI* clearance with current or recent *program access*.
Degree in *Aerospace Engineering* or *Physics* with significant coursework or experience in *astrodynamics and space mission operations*.
Direct experience using *FreeFlyer and/or STK* for mission analysis, mission planning, and/or on‑orbit operations, including integration or automation.
Experience supporting: * Launch and early orbit operations (LEOP) * Station keeping and collision avoidance * Rendezvous and proximity operations (RPO) * Long‑term mission planning and on‑orbit anomaly resolution
Experience with: * Model‑based systems engineering tools (e.g., Rhapsody, Cameo) * Atlassian tools (Jira, Bitbucket, Confluence, Crucible, Bamboo) * Virtualization technologies (e.g., VirtualBox, QEMU, KVM, VMware)
Operating in a *DevOps / CI/CD environment* and contributing to automation and pipelines.
Prior experience on a *Northrop Grumman space or ground program*, especially in mission planning, astrodynamics, or satellite operations.
New, Posted 1 day ago
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Radiologic Technologist I

MedStar Health

Washington, DC 20010

$53.49/hr
~ 21 min Onsite

This position has a hiring range of : USD $29.73 - USD $53.49 /Hr.
Part-time; 7p-7a Every Saturday and Sunday
Associate degree or certificate (before Jan.1, 2015) in Radiologic Technology from a program accredited by an agency recognized by the US Department of Education (USDE), Council for Higher Education Accreditation (CHEA), or Medical Education and Training Campus (METC).
ARRT (American Registry of Radiologic Technology) certification is mandatory within 90 days.
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Linux System Administrator

London Approach

Springfield, VA 22161

$160,000/yr
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Linux System Administrator

Elevate Technology Group

Fairfax, VA 22032

Flexible Schedule
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Software Integration Engineer – Linux Systems

Gromelski & Associates

Manassas, VA 20110

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Senior High-Performance Computing (HPC) Systems Administrator

Kelly Services

Bethesda, MD 20811

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Systems Administrator

HRUCKUS

Landover, MD 20785

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