Sorry, this job is no longer accepting applications. See below for more jobs that match what you’re looking for!

Linux System Administrator

Expired Job

Modis Greenbelt , MD 20771

Posted 3 months ago

Senior Linux/Unix System Administrator
MUST BE ABLE TO OBTAIN A GOVERNMENT SECURITY CLEARANCE

Has working at NASA a dream since you touched your 1st computer? Now is your chance to join the SAIC team supporting NASA's Goddard NASCOM Network System Administration Team as we build, manage, and support the worldwide NASA Mission Network.

The role of Sr. Systems Administrator is a hands-on technical position joining a seasoned and diverse team of information technology professionals supporting mostly a Unix/Linux environment with a small handful of Windows systems mixed-in.

Requirements
Perform senior-level Linux/Unix system administration including troubleshooting, fault isolation, system tuning, software installation, maintenance.
Identify and implement system and process-level improvements including providing recommendations to purchase and then implementing hardware and software solutions.
Provide senior-level mentoring to junior and mid-level system administration staff.
Participate in an on-call rotation providing off-hours support.
Developing and implement strategy, design, implementation and operational aspects of multiple systems, operating environments, and related software.
Ideal candidate must be able to grasp a wide range of unique skills, and be able to think and respond quickly to real-time problems as they arise.
Candidate must have strong multi-tasking skills to effectively meet task objectives.

Required Skills:

Linux/Unix operating system administration
Scripting experience with Perl, Bash, Python, etc.
TCP/IP and network protocols including DNS, SMTP, SNMP, ICMP, SSH, RADIUS, and LDAP
HP Open View and HP Network Node Manager (NNMi)
Windows operating system administration
VMWare ESXi hypervisors
Self-disciplined and self-motivated
Demonstrated analytical and communication skills.

Desired Skills:

Experience supporting Federal systems including FISMA Certification and Accreditation
Managing software and hardware deployment projects
Experience with postfix, opsware, sybase, apache, mysql, mrtg

Education and Experience:
A Bachelors degree in a related field & 9 years experience or High School & 15 years related experience is required.

Skills:
Linux, Unix, System Administrator
Contract
6 month C2H



See if you are a match!

See how well your resume matches up to this job - upload your resume now.

Find your dream job anywhere
with the LiveCareer app.
Download the
LiveCareer app and find
your dream job anywhere
lc_ad

Boost your job search productivity with our
free Chrome Extension!

lc_apply_tool GET EXTENSION

Similar Jobs

Want to see jobs matched to your resume? Upload One Now! Remove
NOC System Administrator

Systems Engineering Solutions Corporation

Posted 2 weeks ago

VIEW JOBS 10/30/2018 12:00:00 AM 2019-01-28T00:00 <p>Systems Engineering Solutions (SES) Corporation is a service disabled veteran owned small business with over 15 years of past performance. If you would like to learn more, we would encourage you to check out our past performance at sescorporation.com and to call or email for scheduling an initial screening interview.</p><p><br></p><p><strong>Position Description:</strong> The Network Operation Center Analyst / System administrator will support the Decennial Systems of Systems hybrid cloud infrastructure and its applications. The Network Operation Center/Operations team will be responsible for monitoring and responding to incidents, escalations, customer service, operations &amp; maintenance of hybrid cloud resources, DevOps toolsets, and access management systems.<strong> Windows Focus.</strong><br></p><p><br></p><p><strong>Requirements</strong></p><p><strong>Specific roles &amp; responsibilities for the position include but not limited to the following: </strong></p><p> Manage, track, report and process assigned tickets daily and across shifts</p><p> Implement and remediate security compliance &amp; vulnerabilities</p><p> Provide system and application diagnoses to remediate issues while engaging other teams as needed</p><p> Provide compute resource system and application monitoring &amp; remediation support</p><p> Provide system and application access management support</p><p> Support and coordinate the implementation of middleware products, COTS, GOTS, and FOSS</p><p> Provide and coordinate Tier 2 and 3 technical support to application teams</p><p> Provide Tier 2 troubleshooting support for physical and virtual based server systems</p><p> Provide Tier 2 troubleshooting support for desktops, laptops and other related hardware </p><p> Provide Tier 2 troubleshooting support for Citrix VDI infrastructure and virtual desktops</p><p> Provide troubleshooting support for MFP’s and printers (including device management &amp; spooling)</p><p> Create high quality SOP’s and other documentation for use within the operations team</p><p> Perform tasks based on SOP’s to perform system and application changes as required</p><p> Increase day-to-day operational efficiency and accuracy via the use of automated tools and scripts</p><p> Serve as service desk escalation support to customers and application owners</p><p> Provide daily infrastructure analysis reports</p><p> Coach, mentor and train staff</p><p><strong>Mandatory hands-on position requirements: </strong></p><ul> <li>Experience using Microsoft Windows 2012 R2 in a medium/large (500+) domain environment</li> <li>Day-to-day fluency using Microsoft Active Directory to manage policies &amp; user objects</li> <li>Experience deploying, troubleshooting, administering and using Red Hat Enterprise Linux 7.x</li> <li>Experience deploying, troubleshooting, administering and using Microsoft Windows 2012 R2</li> <li>Proficient at scripting using at least one language: bash, sh, powershell, python, ruby, etc.</li> <li>Knowledge of security policies and general vulnerabilities management</li> <li>Expert troubleshooting abilities</li> </ul><p><strong>Hands-on exposure: </strong></p><p></p><ul> <li>Helpdesk/Service desk experience</li> <li>Experience using NOC tools such as SolarWinds, AppDynamics, VMware vRealize and/or Splunk</li> <li>Experience automating or orchestrating the provisioning of new services</li> <li>Experience with Amazon Web Services GovCloud (AWS) (EC2, S3, Snaps, Cloudwatch, etc.)</li> <li>Experience with VMware 5.x or later, vSphere, vCenter and/or vRealize</li> <li>Knowledge of Citrix VDI, Oracle RDBMS/RDS, Weblogic, Tomcat, IIS, etc.</li> <li>Knowledge of configuration and auto deployment tools (Ansible, Puppet, Chef, etc.)</li> <li>Experience using ITSM products such as Remedy or ServiceNow</li> <li>Knowledge of NIST Information Security Guidelines and FISMA Compliance standards</li> </ul><p> Familiarity with source and artifact control, configuration and knowledge management</p><p> Relevant knowledge of current and emerging technologies</p><p> Experienced in supporting project teams in all phases of SDLC</p><p> Ability to develop advanced Excel spreadsheets using pivots and VBA macros</p><p><strong>Education and experience:</strong></p><ul> <li> 3+ years of continuous hands-on experience with a Bachelors in Computer Science or related field</li> <li>ITIL v3.0 or Foundation Certifications highly desired</li> <li>Ability to quickly self-learn new products</li> <li>Comfortable in a fast pace work environment</li> <li>Microsoft and/or Red Hat certifications highly desired</li> </ul><p><strong>Shift work and travel:</strong></p><p></p><ul> <li>Shift hours are: 1st: 7 AM – 4 PM; 2nd: 3 PM – 12 AM; 3rd: 11 PM – 8 AM </li> <li>Must have flexibility in shift hours </li> <li>Position are shift based: rotating throughout the weeks, 5 days on/2 days off </li> <li>Must be available for on-call support as required </li> <li>Ability to commute as required to 2 work locations: Greenbelt, MD and Bowie, MD </li> <li>No telework available</li> </ul><p><strong>Benefits</strong></p><p>SES provides a competitive salary and the following benefits:</p><ul> <li>Medical</li> <li>Dental</li> <li>Vision</li> <li>AD&amp;D</li> <li>STD</li> <li>LTD</li> <li>Company paid Life Insurance</li> <li>401k with employer contribution</li> <li>Paid Time Off</li> </ul> Systems Engineering Solutions Corporation Greenbelt MD

Linux System Administrator

Expired Job

Modis