Linux System Administration Jobs

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Fixed Price Budget - Entry Level ($) - $50 to $100 - Posted
i have a debian based vps server and this server defined 20 ip addres, i want to make that 20 ip addres sock5 proxy to my personal usage. i want somebody make that proxy server in my vps and give me a document or video hot to make it again in the future for myself
Skills: Linux System Administration Network Administration
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
WHO WE ARE: Selerity is a partner of SAS Institute and Amazon Web Services (AWS), specialising in providing Hosting, Adminstration and Support services to customers using SAS Software. RESPONSIBILITIES: - Initial diagnosis of issues relating to SAS software usage, ranging from the operating system (Linux/Windows), to batch scripts, to SAS Code and SAS Administration (Metadata, security, etc.). - Work to meet defined Service Level response times. - Diagnose and configure AWS infrastructure (servers, storage, networks, security). - Assist other Help Desk Technicians to resolve issues. - Work with vendors in a collaborative manner to resolve issues. - Strong written communication skills assisting end users via email and our ticketing system (Zendesk). - Professionally handle incoming requests from customers and ensure that issues are resolved both promptly and thoroughly. REQUIREMENTS: - Self-motivated, proactive and an ability to think "outside the box". - Strong problem solving and analytical abilities. - Good knowledge of SAS. - Good knowledge of RHELinux and Microsoft Windows Server Operating systems as well as networking technologies such as Microsoft Active Directory and LDAP. Tasks will include regular system checks, adding users, configuring VPN and/or Remote Access, Backup/Restore support and DNS administration. - Ability to use remote access software (e.g. LogMeIn) to assist in diagnosis and troubleshooting of issues. - Knowledge of basic networking, routing and firewalls. - Responsibilities may require weekend or late evening work in response to the needs of the systems being supported. PREFERRED: - Experience with Amazon Web Services, Ruby and Chef. - We would be looking for someone to work on a long-term basis as part of our team, with an initial trial period of 4 weeks to confirm experience and alignment with our team. - To be considered, please forward no more than 1 A4 page about yourself, your previous experience and certifications that are relevant to our requirements, and your required hourly rate. Please also provide the days of the week and hours you would be available.
Skills: Linux System Administration SAS Technical Support Windows Administration
Hourly - Expert ($$$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Required skills: - In-depth knowledge of Linux (CentOS/Ubuntu) - Knowledge of running Linux on Azure - In-depth knowledge of application and network security - Configuring and tuning of web servers (apache/nginx), PHP (and related modules), MySQL - Analyzing logs (web server logs, database logs, email logs, etc.) - Ability to analyze application and network level security vulnerabilities - Server performance optimization
Skills: Linux System Administration CentOS MySQL Administration PHP
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Looking for an experienced DevOps engineer with a proven track record of delivering AWS based solutions. You will be tasked with helping us develop and set our cloud strategy, which includes both documentation as well as implementation of best practices. If you posses strong skills in the following areas we would love to hear from you: AWS Solution Architecture -VPC design & architecture, remote VPN, site-to-site VPN, security groups, naming and tagging, solution review, backup and restore Cloud configuration best practices -Researching and providing documentation and guidance on best practices in support of Solution Architecture Monitoring & Alerting -Log monitoring, log aggregation, security monitoring and reporting, alerting and automation in response to events Cloud configuration automation -Configuration management, deployment, builds, CloudFormation, Chef, OpsWorks Security & Access Control AMI, key distribution & management, encryption (systems, backups, transmission) You must be based in North/South America or Europe and able to participate in PST timezone collaboration.
Skills: Linux System Administration Amazon EC2 Amazon Web Services Bash
Hourly - Expert ($$$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
Hi, Title: Senior Ruby Developer - Several Days of Telecommuting Each Week! Location: Atlanta, GA Need only G.C's & CITIZENS One of Atlanta's most successful (and fastest growing) digital companies with an impressive list of brands is seeking a savvy Ruby developer. In this 6-9 month contract, you will join a large development organization that has been broken down into teams of 4-5 developers - usually pairing for the day with another developer. Specifically, you will be responsible for designing and building a heavy traffic consumer-facing web product. Continuous integration experience with Jenkins (formerly Hudson) or CruiseControl would be very helpful. Maven, Ant, or Rake or other application build tools would also be helpful. This is an extremely selective client, so in addition to being a passionate technologist who stays on-top of emerging technologies, it is critical that you be a team-oriented collaborator who enjoys wearing multiple hats and is capable of working in a fast-paced and often chaotic environment. REQUIRED EXPERIENCE: • 3+ Years of Ruby Development • JavaScript Frameworks / HTML • MySQL or PostgreSQL or similar • Jenkins (formerly Hudson), CruiseControl or another Continuous Integration tool • Excellent communication skills & team collaborator PREFERRED EXPERIENCE: • Development background in Java prior to RoR • NoSQL (Any NoSQL data platform) • Linux (highly preferred)
  • Number of freelancers needed: 2
Skills: Linux System Administration Continuous Integration Java JavaScript
Hourly - Expert ($$$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hi, we´re working on a multiplayer prototype based on unity3d and photon bolt. We have setup a master server and a separate dedicated server. We want to implement databases that store all the players information. You´ll advise us with is the best solution and will help to develop a fast and reliable system. Looking forward to your proposal! Best, Sebastian
Skills: Linux System Administration C# database programming Game Programming
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Looking for an experienced full stack developer for an ongoing project. You will work with a small team improving an existing codebase adding more test, using existing libraries (private and public) and Laravel 5. Must be experienced with OOP PHP, Testing (phpunit), Git, SQL query, HTML, CSS, Bootstrap, JQuery.
Skills: Linux System Administration Bash Bootstrap CSS
Fixed Price Budget - Intermediate ($$) - $27,000 to $35,000 - Posted
You will be involved developing software components from a Startup for TELECOM Industry. Qualifications: 2 years of experience developing software under the following environment • C/C++ under LINUX environment: • Experience whit cryptography, OpenSLL Library • Familiar with building both REST and SOAP services and clients • Familiarity with JRuby, Puma, Unicorn, or Passenger • Database: comfortable working with SQL compliant databases (such as Percona), key-value stores (such as ElasticSearch or Redis), and time-series data (such as InfluxDB). • Working knowledge of DNS (Bind library), LDAP and SAML • Public Key Infrastructure (PKI) and X.509 certificates is a plus • AMPQ is a plus • DNS (Bind library), LDAP and SAML • Knowledge of SCRUM Methodology Language: English is a must Place of work: • icorp Naucalpan • icorp Querétaro
  • Number of freelancers needed: 2
Skills: Linux System Administration C++ Elasticsearch Redis