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Senior Unix Administrator

4 months ago

Springfield, United States Crystal Management Full time

Who We Are.

At CMIT, we do more than provide real-world solutions. We deliver transformative results. Through cutting-edge technology and process innovations, we are changing how federal and commercial clients worldwide deliver their mission. A service-disabled veteran-owned small business, we take pride in serving our nation through exemplary support for our clients and employees alike.

SENIOR UNIX ADMINISTRATOR

CMIT is looking for Senior Unix/Linux Engineer/Administrator to join our team who brings a range of skills to our government customer's system needs. The position works alongside a web application development team to build out and maintain several AWS environments to support full-stack deployments using DevOps best practices. The Senior Unix Administrator collaborates with team members and stakeholders to help create and maintain solutions that meet the client's needs. The role works independently and in coordination with other team members and other intersecting teams and thrive in learning new skills. This is a great opportunity to work on mission-critical systems that bring clear value to the end user and to the customer. Our team supports a variety of systems, so this role has plenty of growth potential.

Responsibilities

  • Managing storage and backups, download and apply patches to remediate security vulnerabilities, and apply patches to EC2 instances using AWS Patch Manager
  • Maintain Solaris and Linux in OIS on-prem L3 and Prod environments
  • Manage multiple application servers including Weblogic, Talend, Tomcat, Apache etc
  • Assists with migrating applications to AWS EC2 instances
  • Provide stabilization and AWS cloud migration team for OIS systems
  • Maintain SFTP server and lockbox interfaces for multiple agencies and customers
  • Provision EC2 instances to host applications
  • Analyzing security scan results
  • Create, maintain Unix accounts
  • Perform installation, implementation, customization, operation, recovery and performance tuning

Education/Certification Required

  • Bachelor's degree in Computer Science or related field. Equivalent experience in lieu of education acceptable (11 years of total related experience).

Qualifications Required

  • 7+ years of related experience with a
  • Ability to communicate effectively with all stakeholders at various levels and collaborate cross functionally to drive
  • Experience creating and maintaining Solaris and Linux file systems and maintaining user and application accounts
  • Experience working with security teams for ATO and providing relevant documentation
  • Experience maintaining Solaris LDOM cluster and Linux systems
  • Ability to operate and maintain NetBackup systems and the VMWare
  • Ability to apply patch updates to remediate known vulnerabilities on Solaris and Linux systems
  • Demonstrate experience administering and troubleshooting web applications and networks on a Linux system within an AWS environment.
  • Competency and expertise with the following: Unix/Linux, VM Ware, Unix Infrastructure, Solaris
  • Demonstrable experience in UNIX, Linux Server Support, designing, troubleshooting and storage implementation
  • Ability to articulate standard methodologies for during implementation
  • Proven experience in risk-based systems running on UNIX / LINUX platforms along with OS clustering, partitioning and virtualization
  • Demonstrated experience in handling day-to-day UNIX / LINUX operating system installation, migration and break-fix support
  • Experience working in a Scrum/Agile environment
  • Ability to collaborate with team members to ensure client needs and expectations are met or exceeded

Preferred Qualifications:

  • Experience with development in a government contracting environment
  • Any of the following certifications are preferred:
    • Oracle Certified Professional Solaris 11 OS
    • Sun Certified System Administrator Solaris 9
    • OSCompTIA Security+ce
    • AWS Certified Solutions Architect
    • AWS SysOps Associate
    • VMwarevSphere
    • VMware vCenterRed Hat Enterprise Linux 6, 7 & 8
    • Oracle Linux 6, 7 & 8
    • Microsoft Azure CloudCertified
    • SAFe 6 Practitioner


Clearance Required

  • U.S. Citizenship is required. Must be able to receive and maintain a public trust. Current DHS public trust preferred or DOD top secret with a current BI within the last 3 years.

Who Makes It Happen.

At CMIT, we firmly believe that our innovative solutions are only as powerful as the teams harnessing them. Our people are more than just contributors - they are at the heart of everything we do and every success that we earn. Our employees are offered ample options to design a personalized benefits package that best meets their needs. Options include:

  • Medical / Rx
  • HSA / FSA
  • Dental & Vision
  • Life / AD&D
  • Long & Short Disability
  • Disability Insurance
  • Accident Insurance
  • Critical Illness
  • Hospital Insurance
  • Pet Benefits
  • Education/Training Program
  • 401k Retirement
  • Generous Paid Time Off
  • Flexible Parental Leave
  • Volunteer Time Off
  • Flexible Work Locations
  • Alternative Work Schedules

CMIT provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

COVID-19 Safety Protocols: To protect the health and safety of its employees and to comply with customer requirements, employees in certain positions may be required to be fully vaccinated against COVID-19 or subject to facility entry safety protocols (e.g., testing, masking, physical distancing), subject to the status of the federal contractor mandate and customer site requirements.