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Linux Systems Administrator

Washington,DC

2100 Linux Systems Administrator jobs in Washington,DC

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U.S. Army Reserves - Frederick, MD

25B Information Technology Specialist - Apply Today
~ 1 hr 0 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
New, Posted 10 hours ago
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Windows System Administrator - CESO

TEKsystems

Arlington, VA 22201

$50-$65/hr
~ 12 min OnsiteHealth 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.
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25H Network Communication Systems Specialist - Find Success in US Army

U.S. Army Reserves

Frederick, MD 21702

~ 1 hr 0 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Monthly salary (based off pay grade and time in service)
Signing bonus - up to $40,000 in cash bonuses for completing training in selected Military Occupational Specialties
Paid Training and credentialing to strengthen your skillsets
Housing and meal allowance for full-time Soldier
30 days paid annual vacation
401(K) type savings plan
Full-coverage medical and dental insurance for Soldiers and immediate family member
Paid tuition opportunities to continue your education
Part-time or full-time
THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE
10 weeks of Basic Training
19 weeks of Advanced Individual Training
U.S. Citizen
17 to 42 Years Old
High School Diploma or GED
Meet Tattoo Guidelines
No Major Law Violations
No Medical Concerns
New, Posted 1 day ago
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Administrative Assistant

Cherokee Federal

Washington, DC 20036

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Starting Salary Range for Administrative Assistant: $86,641.99
The estimated annual salary range for this position is $86,642.
Up to a 6% 401(k) company match to help you build long-term financial security
Paid time off as part of our comprehensive benefits package, so you have the flexibility to rest, recharge, and enjoy what matters most
Medical, dental, and vision insurance, plus prescription drug coverage
Basic life and AD&D; insurance, with supplemental life options
Short-term and long-term disability coverage
Paid holidays
Employee Assistance Program (EAP)
Flexible Spending Account (FSA) and Health Savings Account (HSA) options
Professional development, training, and certification support
Voluntary benefits including accident, critical illness, and identity theft protection
Associate's Degree in Office Management, Business Administration, or other related degree or one to three (1-3) years of demonstrated work experience related to administrative and operations management experience
Proficient to Intermediate experience using word processing, spreadsheets, database applications, and PowerPoint.
A strong working understanding of Bureau protocols and business: including people, strategy, and operations.
Knowledge of the substantive programs of the bureau as they relate to the administrative functions of the assigned office.
This position requires an active Top Secret/SCI clearance.
Prolonged periods of sitting at a desk and working on a computer; may occasionally require standing or moving about the office for extended periods.
Must pass pre-employment qualifications of Cherokee Federal.
Candidates must pass pre-employment qualifications of Cherokee Federal.
New, Posted 23 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

Annandale, VA 22003

$53.49/hr
~ 22 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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