High Availability contract jobs near you / remote

High Availability
拢425/day

Java Developer

16 days ago
$50 - $65/hourHerndon, VAEssani International

//Highly preferring candidates who are local to Virginia. Also open to other candidates //

//Candidate need to be in our W2//

Title : SENIOR FULL STACK JAVA DEVELOPER .
Duration: 9+ Months Contract
Location: Herndon,Virginia.

Job Description:

  • Develop and support critical trading applications for Capital Markets MBS portfolio. These projects require developers who has experience in working on complex enterprise applications, be knowledgeable about agile development process
  • Have technical know-how in Data Caching, Messaging, distributed systems, Spring, XML, Web Services, Tibco BW, Tibco EMS, HAWK, transactions and high availability/high resiliency systems

Skill Description:

  • Strong programming skills (java, jee, spring framework etc.) - at least 8 years
  • Experience in understanding & delivering complex enterprise scale applications that are resilient, high volume/throughput, low latency, transactional, scalable and fault tolerant
  • Strong knowledge of REST architecture (Java, Spring boot, Swagger/API Specs)
  • Experience with Agile Development Methodologies and Practices (Scrum, Kanban)
  • Development expertise in multi-tier/client-server architecture leveraging Java/JEE and its related/interfacing technologies - Spring, Hibernate, Maven, RabbitMQ messaging system
  • experience working with web & application servers (like tomcat, ngenix, weblogic etc.) is required.
  • Experience in UI (Angular, java script, css etc.) is a plus
  • Experience in data caching like Gemfire in memory database/cache is a

TOP SKILLSETS:

1.Java development for strong programmers - about 8 years

2. Spring or spring board Experiencce

3. Cloud AWS experience

  • Possibly Python or C++ but must be very experienced
  • Financial background Experience

Job Type: Contract

Salary: $50.00 to $65.00 /hour

Experience:

  • AWS: 1 year (Preferred)
  • java: 1 year (Preferred)
  • UI (Angular, java script, css: 1 year (Preferred)
  • ava, jee, spring framework: 1 year (Preferred)
  • Java, Spring boot, Swagger/API Specs: 1 year (Preferred)
  • data caching like Gemfire in memory database/cache: 1 year (Preferred)
  • Python or C++: 1 year (Preferred)
  • MBS portfolio: 1 year (Preferred)

Location:

  • Herndon, VA (Preferred)

Work authorization:

  • United States (Preferred)

Work Location:

  • One location
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Linux Systems Engineer

19 days ago
$55 - $70/hour (Estimated)Chantilly, VAGeneral Dynamics Mission Systems
Basic Qualifications
Bachelor's degree in systems engineering, a related specialized area or field is required (or equivalent experience) plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience. Agile experience preferred.

CLEARANCE REQUIREMENTS:
A TS/SCI security clearance with the ability to obtain a Polygraph is required at time of hire. Candidate must be able to obtain the Polygraph within a reasonable amount of time from date of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.

DoD 8570 certification required

KNOWLEDGE SKILLS AND ABILITIES:
  • Red Hat Enterprise Linux 6/7 experience
  • Experience deploying, operating, monitoring, patching, troubleshooting Linux Hosts
  • NFS, SAMBA, AD/LDAP integration, Web Servers, Tomcat, LVM, YUM, and Linux security hardening
  • Able to install Linux servers, troubleshoot hardware/software installation and basic networking issues
  • Basic familiarity with BASH Scripting, kickstart deployments
  • Basic familiarity with Red Hat Satellite Server technologies
  • Basic familiarity with configuring Storage Area Network connectivity over Fiber Channel
DESIRED SKILLS:
  • Familiarity with Windows systems, VMWare, Hadoop, and Storage Area Networks, Big Data Analytical environments
  • Strong verbal and written communication skills
  • Ability to work independently with little supervision
  • Demonstrated ability to quickly learn, retain, and apply good interpersonal skills, and perform effectively under time pressure
Responsibilities for this Position
General Dynamics Mission Systems (GDMS) is seeking motivated candidates to join our insider threat detection, systems integration team. Our mission oriented team is responsible for the design, testing, deployment, maintenance, operation, and evolution of the systems directly supporting the insider threat detection program of a large government customer in the United States Intelligence Community (USIC). GDMS has an immediate opening on the team for a motivated Linux Systems Engineer with an agile mindset who is up to date with the latest Linux features and best practices. This is a challenging yet rewarding position that provides an opportunity to leverage cutting edge technologies in pursuit of a vital mission that protects people, sensitive information/technologies, and the national security posture of the USIC.

Core Responsibilities
  • Setting up and managing Linux systems, applications and environments and ensuring those systems comply with government security standards
  • Apache web server administration and configuration
  • Maintains High Availability infrastructure ensuring security compliances and high level performance while minimizing service interruption
  • Provide network systems securities through policy enforcement and monitoring access
  • Assists in the design of multi-server environments including IP address schemes, DNS, WINS etc
  • Troubleshooting network hardware and software applications, OS upgrades, and security systems to resolve operational issues and restore services
The majority of work will be performed in Chantilly, Virginia, which is located approximately 25 miles west of Washington D.C., near the Dulles International Airport. The selected Linux Systems Engineer will support a 6+ year contract that General Dynamics recently secured.

#CJ3
Company Overview
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 13,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high performance team!

Windows System Administrator

22 days ago
$45 - $55/hourRemoteDelphi-US

Windows System Administrator

Our client located in the Springfield, MA area is seeking a highly motivated, self-directed Windows System Administrator to assist the Windows Support Administration Team. This individual will be providing high level problem solving and technical expertise on various Microsoft platforms and services. You will be directly responsible for the security, engineering, operations, reliability, compliance and management of workflow and processes for our Windows Support Infrastructure.

This position offers the flexibility of working remotely, other than initial onboarding and similar rare short-term logistical needs.

Responsibilities:

路 Support Windows Operating System configuration and management.

路 Monitor, evaluate and enhance Windows Server Infrastructure for optimal performance, security and availability

路 Perform builds, upgrades, repairs and retirements virtual servers and appliances, utilizing peer resources and established work instructions for Windows Systems.

路 Actively participate in documentation including diagrams of Internal Infrastructure, utilizing full functionality of Confluence

路 Spearhead efforts around automation and configuration management of windows data center fleet

路 Design and implement efficiency and consolidation improvements across multiple Active Directory Forests and Domains

路 Design and implement security enhancements to computing environments, including lateral movement protections, tiered logins and CIS standards

路 Assist in the maintenance of defined patch levels for all applications, as well as provide timely compliance status reports

路 Conduct analysis and recommend solutions for complex and emerging issues

路 Where applicable, improve overall system and administrator efficiency via increasing or modifying existing automation, or provisioning new automated activities

路 Operate and maintain an enterprise anti-virus and malware system

路 Utilizing established work instructions, identify, triage and escalate issues with Zabbix system monitoring and NetBackup/TSM reports.

  • Coordinate downtime and outages to applicable systems with application and business areas.

路 Oversee, test and document failover functionality of High Availability technologies such as Microsoft Exchange, Microsoft SQL Server, RSA Authentication Manager, DFS and KEMP Load Balancers

Qualifications:

路 Five or more years of progressively responsible and directly related work experience

路 Experience working with Windows Server 2008/2008R2/2012R2

路 Knowledge of one or more of the following - Microsoft Exchange 2010/2016, SQL Server 2012/2014/2016, SharePoint 2010/2013

路 Experience with Active Directory 2012/2016 in an enterprise environment, including backup and restore procedures, as well as support for multiple forests and domains

路 Knowledge of automated configuration management and systems hardening

路 Experience utilizing PowerShell for Active Directory and Windows Administration

路 Excellent technical skills as well as strong team orientation and communication

路 History of planning, coordinating and executing IT initiatives

Preferred:

路 Administration using PowerShell for any of the following: Quest One ActiveRoles, VMware or Exchange

路 Experience with Veritas Enterprise Vault

路 Experience with Symantec NetBackup

路 Experience with SQL Server 2016 Enterprise Always On Groups

路 Certifications:

o Microsoft Certified Solution Expert Certification (Server Infrastructure) or Microsoft Certified Solution Associate Certification (Microsoft Windows 2012 or higher)

o Microsoft Certified Solutions Expert 鈥 Messaging

o Microsoft System Center Configuration Manager Certification

o Active Directory, 2008, 2008R2 2012 & 2012R2 Enterprise Administration

o Certification like MCSA/MCSE/MCTS/MCITP in Exchange 2010 (or higher)

ABOUT DELPHI-US
Delphi-US provides world class talent acquisition solutions to our clients nationwide. We are experts in Information Technology, Engineering, Professional, and select specialized talent recruitment. With a collective 30+ years in our field, Delphi-US brings true best practices to the industry, and a fundamental approach that drives excellence in results for our clients and consultants. Known as 'The Peacemakers in The Talent War', Delphi-US seeks to join the best and brightest of our knowledge workforce to select employers of choice throughout the United States.

Job Type: Contract

Salary: $45.00 to $55.00 /hour

Experience:

  • system administration: 5 years (Preferred)

Full Time Opportunity:

  • Yes