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Linux Administrator

Elkridge,MD

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358 Linux Administrator jobs in Elkridge,MD

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Shop and Deliver - No Experience Required

Instacart - Halethorpe, MD

Instacart - Halethorpe, MD

Shop and Deliver - No Experience Required
~ 15 min OnsiteFlexible Schedule
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Network Administrator

Leidos

Fort Meade, MD 20755

OnsitePaid Time OffRetirement Benefit

  • Must hold an active Secret security clearance prior to start.
  • Must be able to obtain and maintain a Top Secret clearance.
  • US Citizenship required.
  • Bachelor's degree and 8+ years of related experience; additional years of experience may be considered in lieu of degree.
  • DoD 8570 IAT Level II certification required prior to start (Security+ CE or equivalent).
  • Advanced knowledge of enterprise routing and switching technologies.
  • Experience implementing and supporting large-scale enterprise network infrastructure.
  • Hands-on experience with routing protocols including BGP and OSPF.
  • Experience with switching technologies including VLANs, STP, and Layer 2/Layer 3 network design.
  • Strong understanding of IP networking, subnetting, and network troubleshooting methodologies.
  • Experience performing network hardware refreshes, circuit migrations, and infrastructure modernization activities.
  • Experience developing implementation plans, migration procedures, and technical documentation.
  • Familiarity with DISA STIG compliance requirements and secure network configuration practices.
  • Ability to coordinate and execute maintenance activities in a mission-focused enterprise environment.
  • Ability to travel up to 25%, including potential OCONUS travel.
  • Willingness to support scheduled after-hours maintenance windows as required.
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Software Engineer with Poly SR SWE2

Lockheed Martin

Annapolis Junction, MD 20701

~ 15 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • TS/SCI w/ FSP
  • Twenty (14) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
  • Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
  • Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
  • Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of software solutions, with a focus on Linux operating systems.
  • Strong Familiarity with programming languages such as Java.
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Technical Security Engineer

BOOZ, ALLEN & HAMILTON

Columbia, MD 21044

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of experience with information system security management, including performing monitoring, auditing, and analyzing information for risks and ensuring secure system operations
  • Experience in secure systems administration, including system hardening, patching, logging, and configuration management
  • Experience authoring or editing technical security documentation and developing accreditation body of evidence packages
  • Experience leading or supporting Risk Management Framework ( RMF ) processes through ATO or ATO renewal and coordinating with ISSMs, ISSOs, assessors and authorizing offi cia ls
  • Knowledge of network fundamentals, including TCP / IP, firewalls, VLANs, routing, and VPNs
  • Knowledge of NIST SP 800-37, NIST SP 800-53, and CNSSI 1253
  • Ability to independently review technical system architectures and identify security gaps
  • Ability to map 800-171 / CMMC practices to technical implementations
  • TS/SCI clearance with a polygraph
  • Bachelor's degree in a CS or IT field and 5+ years of experience with security engineering or systems or network administration, or 10+ years of experience with security engineering or systems or network administration in lieu of a degree
  • TS/SCI clearance with polygraph is required.
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New, Posted 6 hours ago
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Back End Developer – Mid-level

Maximus

Fort Meade, MD 20755

OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Active TS/SCI clearance is required.
  • Must be able to report on-site in Fort Meade, MD up to five days per week based on customer requirements.
  • Bachelor's degree in related field required.
  • A Master's degree may substitute for 2 years of experience.
  • 7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
  • 3 years of experience with bug tracking software (Jira).
  • 3 years of experience testing web-based applications.
  • 3 years of experience participating in software development programs or projects.
  • 3 years of experience performing back-end web design and development.
  • 3 years of experience with the following: AWS Infrastructure, Kubernetes, and RedHat Linux.
  • 5 years of experience with Jenkins and GitLab.
  • 5 years of experience with at least five (5) of the following: Postgres, RDS, Exodus, Python, Luna, Java, Docker, OpenJDK, Ansible, Packer, Maven, Kubernetes, Red Hat
  • Demonstrated experience with relational databases, RESTful API development and communication, and system integrations.
  • Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
  • Practical experience developing in a cloud environment.
  • Experience with integrating data from unclassified to classified application deployments.
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Sales Rep - Paid Weekly - Entry Level

Vector Marketing

Ellicott City, MD 21043

Flexible Schedule

  • At least 18 years old or 17 and a 2026 HS Graduate
  • Able to start within the next 7 - 10 days
  • Willing to learn and apply new skills
  • Enjoy working with people
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Director of Graduate School Admission

Capitol Technology University

Laurel, MD 20708

$73,000-$83,000/yr
~ 19 min Onsite

  • Bachelor's degree from an accredited institution of higher learning
  • Possess at least 5 years of experience in higher education
  • Possess proficiency with CRM and SIS (Jenzabar and Salesforce is preferred)
  • Exhibit an ability to perform administrative duties with speed and accuracy
  • Possess the ability to develop successful partnerships with internal and external stakeholders
  • Possess excellent project management skills
  • Possess the ability to work independently in a fast-paced office environment
  • Must be able to work in the U.S. without sponsorship
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Director of Labor Relations & Associate Counsel

National Fire Sprinkler Association

Linthicum Heights, MD 21090

Hybrid~ 15 min

  • Juris Doctor (JD) from an accredited law school
  • Active bar membership in at least one U.S. state
  • 7+ years of experience practicing labor law or labor relations
  • First chair experience with collective bargaining negotiations
  • Experience with:
  • O Unionized workforce environments
  • O Contract administration and grievances
  • O Labor arbitration
  • O NLRB issues
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Information Technology Professional (IT Support)

U.S. Navy

Baltimore, MD 21215

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25B Information Technology Specialist

U.S. Army

Washington, DC 20011

~ 40 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 10 weeks of Basic Training
  • 20 weeks of Advanced Individual Training
  • U.S. Citizen
  • 17 to 34 Years Old
  • High School Diploma or GED
  • Meet Tattoo Guidelines
  • No Major Law Violations
  • No Medical Concerns
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Associate Attorney - Trusts and Estates Practice Group

Gordon Feinblatt LLC

Baltimore, MD 21201

~ 26 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Minimum of five to seven years of experience administering large and complex estates and all types of trusts
  • Drafting all types of estate planning documents
  • Must possess excellent written and oral communication skills
  • Demonstrate creative problem-solving skills
  • An aptitude for business generation
  • Experience first chairing projects
  • Assuming significant responsibility for clients
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