565 Linux System Administrator jobs in Annapolis Junction,MD

IT Manager, Ops Tech Solutions (OTS)

Amazon.com Services LLC

Baltimore, MD 21215

~ 31 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

5+ years of developing a team of technical professionals across multiple locations experience
2+ years of leading technology teams as a information technology operations manager experience
Bachelor's degree, or 4+ years of professional or military experience
Knowledge of Linux or Unix systems administration
Travel up to 30%

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Network Administrator

Leidos

Odenton, MD 21113

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HVAC Mechanic II

Loyola University Maryland

Baltimore, MD 21210

~ 31 min OnsiteUrgently Hiring

HVAC Mechanic II
Education Required: Vocational or technical training
Work Experience: 3 - 5 years
Minimum of 3 years related experience required.
Comprehensive knowledge of the principles of air conditioning and refrigeration; of the practices and techniques used in the installation, repair and maintenance of HVAC equipment and systems; of refrigerant types, environmental impact, and gas reclamation procedures and equipment.
Thorough knowledge of OSHA regulations related to the refrigeration trade; of National Electric Code; of basic mathematics including area, volume, and weights and the practical application of fractions, percentages, ratios, and proportions.
Thorough knowledge of plumbing, steam-fitting, and the electrical trades as they pertain to HVAC systems.
Skill in the installation, repair and maintenance of commercial or industrial HVAC equipment and systems; in the use and maintenance of tools and equipment of the trade; in welding, brazing, soldering; in reading and interpreting blueprints, schematics, drawings, specifications, and contract documents; in the use of dial indicators, vernier calipers, and depth micrometers; in using computers to diagnose HVAC system problems.
Ability to read and explain manufacturer recommendations regarding scheduled and preventive maintenance, servicing and operation; to prepare written reports; to communicate effectively both orally and in writing; to supervise and train HVAC Mechanics and other maintenance personnel in the HVAC trade; to program computers for HVAC system operations; to estimate costs of installing HVAC systems up to 100 tons.
Flexibility to work weekends, evenings and holidays as required.
Must be able to rotate through on-call duties, covering evenings and weekends per the on-call procedures and guidelines.
Must be able to successfully complete driver's clearance process.
All candidates must be eligible to work in the United States and complete employment eligibility verification by the first day of employment at Loyola University Maryland, as required by law (e.g., Form I-9).
Unless explicitly stated otherwise in the job description or job advertisement, Loyola University Maryland does not sponsor employment visas for this position.

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Information Systems Technician

U.S. Navy

Laurel, MD 20707

Easy Apply

Engineering Technician – Fire Protection (NICET III/IV)

National Fire Sprinkler Association

Linthicum Heights, MD 21090

RemoteUrgently HiringFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

High School Diploma (required)
8+ years in fire protection, focused on water-based systems
NICET Level III or IV – Water-Based Systems Layout (required)
Fire sprinkler system design & layout expertise
Knowledge of NFPA codes and fire protection standards
Experience with CAD/BIM software and Microsoft Office

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Event Technology Specialist

NAFSA: Association of International Educators

Washington, DC 20254

New, Posted 15 hours ago

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Sr. Cyber/Cloud Security Specialist

GovCIO LLC

Washington, DC 20002

$200,000/yr

New, Posted 3 hours ago

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Data Center Category Manager, AWS Data Center Sourcing & Procurement

Amazon Data Services

Arlington, VA 22203

~ 42 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

5+ years of procurement, supply chain, inventory management, contract management, lease administration or operations experience
5+ years of relevant strategic sourcing including vendor negotiations, global contract management, process improvement, operational and financial analysis experience
Bachelor's degree in Supply Chain, Business, Engineering, Finance, or a related technical field
Experience in procurement, supply chain, inventory management, contract management, lease administration or operations
Experience in strategic sourcing including vendor negotiations, global contract management, process improvement, operational and financial analysis
Experience with data analysis tools such as Advanced Excel, SQL, Tableau, Python
Experience in global supply chain management, managing cross-functional teams in a fast-paced consumer electronics product company

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Systems Engineer (ISR Systems)

Pantheon Data

Upper Marlboro, MD 20774

Hybrid~ 35 minEducation Assistance

Bachelor's in Engineering/Physics
10+ years ISR, networking, and SATCOM experience.
Expertise in RF, IP networking, and sensor systems.
Experience with MATLAB, Cameo, and federal acquisition.
Ability to work effectively remotely in cross-functional teams.
Ability to meet deadlines and produce quality work.
Proficient in Microsoft Suite software including Outlook, Word, Excel, SharePoint, and PowerPoint.
Active Top Secret Clearance is required at hire.
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements.

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Satellite Communications System Security Engineer, Mid

BOOZ, ALLEN & HAMILTON

Fort Meade, MD 20755

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

3+ years of experience implementing, testing, and validating STIGs, performing system self-assessments, and creating STIG checklists
3+ years of experience executing IAVM actions, such as IAVA alerts, bulletins, or tasking orders, and developing compliant engineering responses
3+ years of experience deploying and validating ESS, ACAS, and CMRS, analyzing ACAS scans, developing remediation strategies, and implementing patches and upgrades
3+ years of experience reviewing cybersecurity and engineering change requests to ensure operational availability and compliance
Knowledge of RMF and its application to networks and IT systems, such as Cisco routers, switches, Active Directory, or access control
Ability to manage users in Windows or Linux and administer VMs in VMware or Hyper-V
Ability to accredit and secure DoD systems using RMF, perform IAVA analysis, document POA&Ms;, and prepare security assessment artifacts
Secret clearance
HS diploma or GED
Security+ Certification

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