Linux System Administrator

2 weeks ago

Portsmouth, United States The CCS Companies Full time

The CCS Companies, a leader in Business Process Outsourcing, is currently looking to hire a qualified Linux Systems Administrator to work in our Portsmouth, NH office.

The Linux Systems Administrator is responsible for maintaining the stability, security and scalability of the Linux servers and associated infrastructure. The Linux Systems Administrator will play a vital role handling the administration, performance tuning and troubleshooting of the Linux servers to ensure the servers run smoothly and securely.

ESSENTIAL FUNCTIONS:

  • Installs, configures and maintains dedicated RHEL Linux servers for the organization.
  • Manages, monitors and maintains associated databases and storage infrastructure.
  • Performs regular system updates and security patched ensuring optimal performance of the Linux servers and associated infrastructure.
  • Works directly with DevOps on critical tasks optimizing, monitoring, supporting and developing system features beneficial to the productivity of the organization.
  • Manages and maintains system backups, upgrades, DR exercises, migration and failover scenarios.
  • Monitors system performance, troubleshoots issues and implement solutions.
  • Creates and maintains scripts for automating system tasks using Bash, Python, etc.
  • Develops, recommends and enforces security protocols and policies to protect the systems.
  • Conducts regular security audits and vulnerability assessments of the servers and associated infrastructure.
  • Responds to security incidents and implements mitigation strategies.
  • Maintains documentation of system configurations, procedures and policies.
  • Provides regular reports on system performance and security.
  • Assists in developing and implementing IT policies and procedures.
  • Works with the IT team to ensure seamless system integration and operation.
  • Provides technical support and guidance to system users and IT staff.
  • Participates in on-call rotation for after-hours support.
  • Ability to maintain consistent and regular attendance in accordance with an established schedule.
  • Ability to work onsite/in-office in accordance with CCS and department policies and procedures.

QUALIFICATIONS:

  • 8+ years of experience in a Linux System Administration role or relevant Linux System environment is required.
  • Experience and knowledge of Linux OS (RHEL), including Kernel, is required.
  • Professional certifications in RHCE, LPIC – 2/3 preferred.
  • Experience with VMWare, cloud platforms (AWS) and database administration/support in Oracle and/or PostgreSQL preferred.
  • Proficient with scripting languages including Bash, Python, etc. is required.
  • Knowledge of TCP/IP, subnetting, routing, firewalling and encrypted IP communications.
  • Ability to use configuration management tools and other diagnostic tools relevant to the technology.
  • Strong network services, security knowledge and excellent troubleshooting skills.
  • Ability to communicate effectively and able to accurately document related tasks.
  • Must be able to work independently and within a team structure.

EDUCATION REQUIREMENTS:

  • Bachelors of Science in Computer Science, Information Technology or related technology focused degree preferred, relevant experience in lieu of degree will be considered.
  • High School Diploma or GED equivalent is required.

The CCS Companies is an Equal Opportunity Employer.

  • Linux System Administrator

    2 weeks ago

    Portsmouth, United States The CCS Companies Full time

    The CCS Companies, a leader in Business Process Outsourcing, is currently looking to hire a qualified Linux Systems Administrator to work in our Portsmouth, NH office. The Linux Systems Administrator is responsible for maintaining the stability, security and scalability of the Linux servers and associated infrastructure. The Linux Systems Administrator will...

  • Linux Administrator

    6 days ago

    Portsmouth, United States AERMOR LLC Full time

    Job DescriptionJob DescriptionLocation: Portsmouth, VirginiaExperience: 4+ YearsClearance Type: Secret AERMOR is hiring a Linux Administrator with 4+ years of experience as a computer system administrator, of which at least three (3) years must be specialized experience in administrating Linux/UNIX. Responsibilities:Support the Operating System...

  • Linux Administrator

    6 days ago

    Portsmouth, United States AERMOR LLC Full time

    Job DescriptionJob DescriptionLocation: Portsmouth, VirginiaExperience: 4+ YearsClearance Type: Secret AERMOR is hiring a Linux Administrator with 4+ years of experience as a computer system administrator, of which at least three (3) years must be specialized experience in administrating Linux/UNIX. Responsibilities:Support the Operating System...

  • Unix Administrator

    2 weeks ago

    Portsmouth, United States AERMOR LLC Full time

    Job DescriptionJob DescriptionLocation: Portsmouth, VirginiaExperience: 4+ YearsClearance Type: Secret AERMOR is hiring a Unix Administrator with 4+ years of experience as a computer system administrator, of which at least three (3) years must be specialized experience in administrating UNIX. Responsibilities:Support the Operating System configuration and...

  • Unix Administrator

    6 days ago

    Portsmouth, United States AERMOR Full time

    Location: Portsmouth, Virginia Experience: 4+ Years Clearance Type: Secret  AERMOR is hiring a Unix Administrator with 4+ years of experience as a computer system administrator, of which at least three (3) years must be specialized experience in administrating UNIX.  Responsibilities: Support the Operating System configuration and associated file systems,...

  • Computer Systems Manager

    5 days ago

    Portsmouth, Virginia, United States AERMOR Full time

    Job SummaryAERMOR is seeking a highly skilled Unix System Administrator to join our team. As a key member of our IT department, you will be responsible for the administration and maintenance of our Unix-based systems.Key ResponsibilitiesSystem Administration: Provide day-to-day administration and maintenance of our Unix-based systems, including...

  • Database Systems Administrator

    3 days ago

    Portsmouth, Virginia, United States AERMOR LLC Full time

    Job OverviewAERMOR LLC is seeking a highly skilled Database Systems Administrator to join our team. As a key member of our IT department, you will be responsible for designing, developing, and administering database applications to support our business operations.Key ResponsibilitiesDatabase Design and Development: Conduct requirements analysis, design, and...

  • Systems Administrator III

    1 week ago

    Portsmouth, United States Battelle Full time

    Battelle delivers when others can’t. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients—whether they are a multi-national corporation, a small start-up or a government agency.We recognize and appreciate the value and contributions of individuals with diverse...

  • Systems Administrator III

    7 days ago

    Portsmouth, United States Battelle Full time

    Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency.We recognize and appreciate the value and contributions of individuals with diverse...

  • Systems Administrator III

    7 days ago

    Portsmouth, United States Battelle Full time

    Battelle delivers when others can’t. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients—whether they are a multi-national corporation, a small start-up or a government agency.Scroll down the page to see all associated job requirements, and any responsibilities...

  • Systems Administrator II

    3 months ago

    Portsmouth, United States HazeGrayCyber Full time

    Job DescriptionJob DescriptionAbout This Position HazeGrayCyber is seeking Systems Administrator with at least 2 years of experience in Information Technology or related field. Candidate will be familiar with a variety of the field’s concepts, practices, and procedures, relying on extensive experience and judgment to plan and accomplish goals. May lead and...

  • Systems Administrator I

    3 months ago

    Portsmouth, United States HazeGrayCyber Full time

    Job DescriptionJob DescriptionAbout This PositionHazeGrayCyber is seeking Systems Administrator with 0-2 years of experience in Information Technology or related field. Has knowledge of commonly-used concepts, practices, and procedures within the SysAdmin field. Primary job functions do not typically require exercising independent judgment. Works under...

  • IT Systems Administrator

    5 days ago

    Portsmouth, Virginia, United States ValidaTek, Inc. Full time

    About the RoleValidaTek, Inc. is seeking a highly skilled IT Systems Administrator to join our team. As a key member of our IT department, you will be responsible for managing and maintaining our organization's computer systems, networks, and infrastructure.Key ResponsibilitiesProvide recommendations on tools to monitor and support all environments.Assist...

  • Systems Administrator III

    3 days ago

    Portsmouth, Virginia, United States Battelle Full time

    About the RoleBattelle, a leading research and development organization, is seeking a highly skilled Systems Administrator to support our government customer in a hybrid local remote environment. As a key member of our team, you will be responsible for administering and maintaining large web and database servers, ensuring the integrity and security of our...

  • Systems Administrator III

    1 day ago

    Portsmouth, Virginia, United States Battelle Full time

    About the RoleBattelle is seeking a highly skilled Systems Administrator to support our government customer in a hybrid local remote environment. As a key member of our team, you will be responsible for administering and maintaining large web and database servers, ensuring the integrity and security of our systems.Key ResponsibilitiesServe as a systems...

  • Systems Administrator III

    1 week ago

    Portsmouth, VA, United States Battelle Full time

    Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency.We recognize and appreciate the value and contributions of individuals with diverse...

  • Systems Administrator III

    1 week ago

    Portsmouth, VA, United States Battelle Full time

    Battelle delivers when others can’t. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients—whether they are a multi-national corporation, a small start-up or a government agency.We recognize and appreciate the value and contributions of individuals with diverse...

  • Teaching Opportunity in Business Administration

    5 days ago

    Portsmouth, New Hampshire, United States Community College System of New Hampshire Full time

    Job DescriptionJob Summary:Community College System of New Hampshire is seeking a qualified adjunct faculty member to teach a first-year course in Management as part of the Curriculum in Business Administration. The instructor will be responsible for helping to prepare and teach an 8-week course, and must be familiar with and experienced teaching in an...

  • Database Administrator

    6 days ago

    Portsmouth, United States AERMOR LLC Full time

    Job DescriptionJob DescriptionLocation: Portsmouth, VirginiaExperience: 3+ YearsClearance Type: SecretAERMOR is hiring a Database Administrator with 3+ years of experience to provide database and associated database systems administration. Support is provided to a variety of database systems (e.g., Oracle, SQL, Sybase, and/or...

  • Systems Engineer Level 4

    2 weeks ago

    Portsmouth, United States tapwage Full time

    Today, Lonza is a global leader in life sciences operating across three continents. While we work in science, there’s no magic formula to how we do it. Our greatest scientific solution is talented people working together, devising ideas that help businesses to help people. In exchange, we let our people own their careers. Their ideas, big and small,...