Linux Systems Administrator

3 weeks ago

Aberdeen MD, United States ALTA IT Services Full time

Systems Administrator (Unix/Linux/Mac) Interim Secret Clearance or above Aberdeen Proving Ground, MD – hybrid Must be IAT II certified (Security+ or similar) RESPONSIBILITIES:

  • Administer Red Hat servers using existing enterprise tools such as Satellite, Puppet, Ansible, JAMF, and Centrify.
  • Administer services running on Red Hat servers such as Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, and Ansible Tower.
  • Write custom bash scripts to accomplish various administration tasks.
  • Troubleshoot system outages and issues to resolve the problem and recover the services to maximum performance in the shortest amount of time possible.
  • Ensure that all client services, including underlying hardware and software, meet all DoD 8500 series and NIST 800-53 security requirements.
  • Develop systems architecture and other system engineering/administration documentation.
  • Create test plans to allow for a proper evaluation of hardware and software being considered for implementation.
  • Provide the client with a written test plan for approval prior to implementation.
  • Provide written testing results prior to putting systems into production.
  • Provide written evaluations of system concepts, system designs, and system support program proposals.
  • Research, develop, demonstrate, integrate, and test innovative technologies.
  • Implement and monitor testing and installation of patches, updates, additional tools and future versions of software.
  • Ensure the server logs are kept on a central log server, such as Splunk, and are provided to the ISSM (Information Systems Security Manager) upon request.
  • Perform preventative maintenance and server patching in accordance with ACAS scans.
  • Install patches on the client servers and workstations.
  • Ensure compliance with Cybersecurity Vulnerability Alerts and Security Technical Implementation Guides (STIG).
  • Assist in technical evaluation of the vendor submissions for compliance with client specifications.
  • Participate in Change Management Control process and submit Requests for Change.
  • Develop and administer RHEL and Mac desktop integration with Windows services.
  • Support user PKI authentication with Active Directory integration.
  • Support end user RHEL and MacOS desktop issues and requests.
QUALIFICATIONS:
  • BA or BS Bachelor’s Degree with 5+ years of overall applicable experience highly preferred
  • Minimum requirement is HS Diploma with 7+ years of overall applicable experience.
  • Interim Secret is allowed until full Secret clearance.
  • Obtain and maintain (if don't already possess) a computing environment certification relevant to job duties (must have within 6 months of hire)
  • DoD 8570.01-M baseline certification at time of hire
  • Experience with Red Hat servers using existing enterprise tools including Satellite, Puppet, Ansible, JAMF, Centrify.
  • Experience with Red Hat servers running Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, Ansible Tower.
  • Experience with writing custom bash scripts.
  • Experience with implementing STIG checklists.
  • Familiar with RMF processes and artifacts.
  • Experience with developing and administering full RHEL and Mac desktop integration with Windows services.
  • Experience with user PKI authentication with Active Directory integration.
  • Experience with security tools such as ACAS.
  • Experience in evaluating hardware and software being considered for implementation.
  • Experience with RHEL system concepts and system designs.
  • Experience in making recommendations that addresses the future performance needs of enterprise services.
  • Experience with preventative maintenance and server patching.
  • Must be able to work independently.
  • Must have strong verbal and written communication skills.
  • Must be able to follow instructions and provide support to all team members.
#M2

  • Linux System Administrator with Security Clearance

    2 weeks ago

    Aberdeen Proving Ground, United States Super Systems Inc Full time

    We have multiple Linux System Administration positions available at our program here in Aberdeen Proving Ground, MD. Sr Experience required: 6+ years as a System Administrator, 2+ years working with RHEL and other Linux technologies, and a Security + Job Description: Linux Network Administrator Clearance: Secret, will upgrade to a Top SecretLocation: Onsite,...

  • Linux Administrator

    1 week ago

    Aberdeen Proving Ground, Maryland, United States BAE Systems Full time

    Job Description In support of the Army Research Laboratory DoD Supercomputing Resource Center (ARL-DSRC), BAE Systems provides program management and technical support necessary to advance services, capabilities, infrastructure, and technologies.BAE Systems is seeking a Linux Administrator to support a team of administrators with standard Linux system...

  • Linux Administrator

    18 hours ago

    Aberdeen Proving Ground, Maryland, United States BAE Systems Full time

    Job Description In support of the Army Research Laboratory DoD Supercomputing Resource Center (ARL-DSRC), BAE Systems provides program management and technical support necessary to advance services, capabilities, infrastructure, and technologies.BAE Systems is seeking a Linux Administrator to support a team of administrators with standard Linux system...

  • Linux Systems Administrator

    3 weeks ago

    Aberdeen, MD, United States ALTA IT Services Full time

    Systems Administrator (Unix/Linux/Mac) Interim Secret Clearance or above Administer Red Hat servers using existing enterprise tools such as Satellite, Puppet, Ansible, JAMF, and Centrify. •    Administer services running on Red Hat servers such as Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, and...

  • Senior Linux Cluster Administrator

    3 weeks ago

    Aberdeen, United States PGTEK Full time

    Required Tasks: Maintain security posture to keep systems on the customer network, plan for and execute system upgrades, general system administration for large HPC cluster, respond to customer requests, and provide 7x24x2 coverage. Clearance Requirements: Top Secret Clearance Required Skills: IAT Level II Linux + and Security + Certification 10+ years...

  • System Administrator

    3 weeks ago

    Aberdeen, United States GSI Service Group, Inc. Full time

    Description Must have Linux Certification Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the...

  • System Administrator

    12 hours ago

    Aberdeen, United States GSI Service Group, Inc. Full time

    Description Must have Linux Certification Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the...

  • Secret Cleared SQL Systems Administrator

    6 days ago

    Aberdeen, United States latitude Full time

    **Secret Clearance required** SQL System Administrator Data Center Operations Web Site and Database Support Backup and Recovery Operations Network Monitoring and Server Room Operations Information Assurance Support Application Support Operation Application Support Testing and Release Management Application Support SQL Design, Development, and Maintenance...

  • Secret Cleared SQL Systems Administrator

    2 months ago

    Aberdeen, United States Latitude, Inc. Full time

    Job DescriptionJob Description**Secret Clearance required**SQL System AdministratorData Center OperationsWeb Site and Database SupportBackup and Recovery OperationsNetwork Monitoring and Server Room OperationsInformation Assurance SupportApplication Support OperationApplication Support Testing and Release ManagementApplication Support SQL Design,...

  • Linux Engineer

    4 weeks ago

    Baltimore, MD, United States Donato Tech Full time

    Internet, Emandil, a Linux Engineer Woodlawn Maryland HYBRID We are seeking an Internet, Email, and Linux Engineer who will support several projects at a federal agency. The position is located in Woodlawn, MD. The qualified candidate should have strong analytical, problem-solving, and communication skills with sharp attention to detail. Facilitates the...

  • Systems Administrator with Security Clearance

    1 month ago

    Aberdeen Proving Ground, United States Caelum Research Corporation Full time

    POSITION: Systems Administrator LOCATION: Aberdeen Proving Ground, MD SCOPE: Serves as a Systems Administrator on a major IT support contract for the Army Test and Evaluation Command (ATEC) Information Systems Directorate (G6) RESPONSIBILITIES: Performs Windows Server systems administration including troubleshooting, monitoring, and support;Windows event...

  • Systems Administrator

    1 week ago

    Aberdeen, United States Soft Tech Consulting Full time

    Overview Soft Tech Consulting is seeking a highly motivated, self-directed individual to fill the role of Systems Administrator. We are looking for a Systems Administrator who will be a strong addition to the team. The selected individual will join a collaborative team environment where they will provide expertise and support, including helping to define the...

  • Systems Administrator

    4 days ago

    Aberdeen, United States Soft Tech Consulting Full time

    Overview Soft Tech Consulting is seeking a highly motivated, self-directed individual to fill the role of Systems Administrator. We are looking for a Systems Administrator who will be a strong addition to the team. The selected individual will join a collaborative team environment where they will provide expertise and support, including helping to define the...

  • Systems Administrator Senior

    2 weeks ago

    Aberdeen, United States General Dynamics Information Technology Full time

    Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT youll be at the forefront of innovation and play a meaningful part in i Systems Administrator, Systems, Software Engineer, Administrator, Senior, Total Rewards

  • Systems Engineer

    1 month ago

    md, United States FUSE Engineering Full time

    Description Description **A SECURITY CLEARANCE AND POLYGRAPH ARE REQUIRED This role will support Mission Applications in the PAD organization, performing linux administration and scripting, application troubleshooting and testing. The ideal candidate will have a strong Linux background, as well as experience with virtualization, ansible, and puppet....

  • Systems Administrator with Security Clearance

    2 weeks ago

    Aberdeen Proving Ground, United States GovStaff LLC Full time

    As part of several openings of ours in Aberdeen Proving Ground, MD, GovStaff is seeking a mid-level experienced Systems Administrator to serve under a major IT support contract for the Army Test and Evaluation Command (ATEC). Offering a team oriented challenging work environment, an attractive salary, excellent benefits, and an opportunity to work with a...

  • Database Administrator

    2 weeks ago

    Aberdeen, United States hackajob Full time

    hackajob transforms your job search into a personalized experience, where you're in control. We align your skills, salary expectations, and location preferences to deliver tailored opportunities. Experience the power of being matched to IT roles across various industries throughout the United States, ensuring your career journey is uniquely yours.We have...

  • Database Administrator

    2 weeks ago

    Aberdeen, United States hackajob Full time

    hackajob transforms your job search into a personalized experience, where you're in control. We align your skills, salary expectations, and location preferences to deliver tailored opportunities. Experience the power of being matched to IT roles across various industries throughout the United States, ensuring your career journey is uniquely yours.We have...

  • Systems - Systems Administrator- Enterprise Operations

    1 week ago

    Aberdeen Proving Ground, MD, United States Quadrant Inc Full time

    Job ID: 24-01901 Systems Administrator - Enterprise Operations Aberdeen Proving Ground, MD MUST: 10+ years of overall applicable experience Interim Secret is allowed until full Secret clearance obtained Experience with Splunk and HBSS highly desired. Obtain and maintain (if don't already possess) a computing environment certification relevant to job duties...

  • Mid-Level Drupal Administrator

    1 month ago

    Woodlawn, MD, United States NetVision Resources, Inc Full time

    Position Description: Design, develop, and implement next-generation content management using system/software engineering best practices and the latest technologies: Content Management System (Drupal, WordPress) DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, UrbanCode) Infrastructure-as-Code and Configuration-as-Code (Ansible, CloudFormation /...