![GCI, Inc.](https://media.trabajo.org/img/noimg.jpg)
Systems Admin
2 months ago
GCI, embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. We maximize opportunities for success by building and maintaining trusted and reliable partnerships with our customers and industry.
At GCI, we solve the hard problems. As a Systems Administrator, a typical day will include the following duties:
The Systems Administrator position will apply expertise in the installation, configuration, operations, and maintenance of both Windows- and Linux-based architectures. The systems administrator will focus on improving the stability and performance of the platform, maintaining and improving the security posture of the domain, continuous monitoring of system health, and troubleshooting issues that arise. This individual is accountable for Windows, Linux, and application systems that support the infrastructure. Responsibilities on these systems include SA engineering, operations and maintenance, and research and development to ensure continual operation. The individual must be proficient in building, documenting, and providing tier 3 engineering support.
The position requires deep technical knowledge of systems, networks, and application security as well as a solid understanding of enterprise-level security frameworks, policies, processes, and standards. The candidate must have strong analytical skills for troubleshooting complex issues, attention to detail, and the ability to multitask in a fast-paced environment. Key duties include maintaining operating systems, application support, integration, design, and assistance with additional duties as needed to support the team.
KEY RESPONSIBILITIES
Provide daily operational support for Linux and Microsoft Windows operating systems and applications
Support virtual and physical infrastructure of servers running CentOS in a dev, test, and production configuration, and support an infrastructure of different applications comprising of end user applications, developer tools and infrastructure support applications.
Develop and maintain environments running in Amazon Web Services (AWS).
Maintain the integrity and security of systems by monitoring security feeds and dashboards in support of Continuous Monitoring activities
Develop and maintain standards and procedures for applications across a complex computing infrastructure
Develop and maintain comprehensive documentation
Monitor application and operating system performance; analyze, document and remediate incidents
Develop and oversee implementation of testing strategies and document the results
Leverage scripting and system automation tools
Maintain current knowledge of relevant technologies
Research and recommend hardware and software, coordinate installation, and provide backup recovery
Interact with users and evaluate vendor products
Review incidents to understand the root causes and ensure implementation of proper fixes
Collaborate with system administrators, engineers, and the client to ensure proper integration of applications
Works with tech team to complete required maintenance and patching, DTOs, File Transfers
Provides security reports (e.g. Log files, Scans, etc.)
Coordinates waivers and approvals
EDUCATION AND EXPERIENCE
Bachelor's Degree in Computer Science, Information Technology, or other related technical discipline, or the equivalent combination of education, technical certifications, training, and work experience.
REQUIRED QUALIFICATIONS
Extensive experience with Redhat and/or Centos
Demonstrated experience with VMWare ESXi infrastructure 6.x + vCenter server, host clustering with HA, DRS, replication
Demonstrated experience in server builds using automated mechanism
Demonstrated experience with Ansible and/or Puppet
Demonstrated experience with Ansible playbooks for virtual and physical instance provisioning, configuration management and patching and software development
Demonstrated experience with building, upgrading and maintaining applications and services in an AWS account
Demonstrated experience with code maintenance using Git, Gitlab, and/or Github
Demonstrated experience with Atlassian Jira and Confluence
Demonstrated experience with managing Elasticsearch on CentOS
Demonstrated experience collaborating with other systems administrators, storage administrators, application developers, and network engineers to solve complex problems
DESIRED SKILLS
Certified Linux System Administrator
Knowledge of network engineering fundamentals and network design
Demonstrated experience with Microsoft Window Server versions 2008, 2016
Demonstrated experience with SCCM, WDS, MS SQL server, Powershell, batch scripting
Demonstrated experience working with syslog applications such as Splunk
Demonstrated experience with NetApp NAS systems a plus
Demonstrated experience with Hadoop infrastructure and applications (HDFS, Hue, Impala, Oozie, Solr, Spark, Yarn, Zookeeper) a plus
Demonstrated experience with Cisco Nexus switches and Cisco Firepower Security Appliances a plus
AWS Certification a plus
ITIL Foundations Certification a plus
Certifications relating to IT Security (CISSP, GIAC, Security+) a plus
-
System Admin Architect
3 months ago
Chantilly, United States Dansources Technical Services Full timeJob DescriptionJob DescriptionThe Sr. Systems Administrator Architect is responsible for a comprehensive range of duties aimed at developing, planning, implementing, and managing solutions within the Windows infrastructure. Key areas of expertise include:Active Directory (AD) Roles, Sites, and ServicesActive Directory Federation Services (ADFS)Domain Name...
-
Cloud Admin
1 week ago
Chantilly, United States Cornerstone Defense Full timeLocation: chantilly, Virginia Type: Contract Job #3322 Cloud Admin TS/SCI w/POLYGRAPH Chantilly, VA Responsibilities: · Design, implement, and maintain CI/CD pipelines for multiple projects across different environments. · Manage and automate the deployment process to ensure smooth and reliable releases. · Collaborate with development and...
-
Network Systems Engineering SME
2 months ago
Chantilly, United States Peraton Full timeResponsibilities: Peraton is seeking an energetic and motivated Systems/Network Engineer Subject Matter Expert (SME) with a strong IT background and technical subject matter expertise to join our team of technical and business experts providing operational and mission support to a SI/SETA mission for a classified customer in Virginia. Our unique team of...
-
Admin Assistant II
3 weeks ago
Chantilly, Virginia, United States General Dynamics Information Technology Full timeReq ID: RQ182194Type of Requisition: SCAClearance Level Must Be Able to Obtain: Top Secret SCI + PolygraphPublic Trust/Other Required: NoneJob Family: SCASkills:Detail-Oriented,Microsoft Office,Office Administration,Oral Communications,Written CommunicationExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:Discover a career...
-
Sr. Systems Engineer
3 months ago
Chantilly, United States Arena Technical Resources Full timeSr. Systems Engineer Location: Chantilly, VA, US Job ID: 16487 Job Description Job Description: Title: Sr. Systems Engineer Location: Onsite in Chantilly, VA Citizenship/Clearance Requirement: US Citizen with an activeTS/SCIRequired. This position supports a government contract. This position supports the Special Operations community to...
-
Sr. Systems Admin/Security
2 weeks ago
Chantilly, United States NS2 Mission Full timeJob DescriptionJob DescriptionAre you interested in working in a dynamic environment that offers opportunities for professional growth and new responsibilities by helping clients drive alignment with their business, advising through critical and complex issues, while allowing you to develop personally and professionally? Then consider a career at NS2...
-
SETA Systems Engineer
2 months ago
Chantilly, United States REDLattice Full timeJob DescriptionJob DescriptionJob Title: SETA Systems Engineer Location: Chantilly, VirginiaWelcome to REDLattice, where we operate at the nexus of innovative technology and national security imperatives. As a premier cyberwarfare company specializing in Computer Network Operations (CNO), Offensive Cyber Operations (OCO), Electronic Warfare (EW), and...
-
SETA Systems Engineer
4 weeks ago
Chantilly, United States REDLattice Full timeJob DescriptionJob DescriptionJob Title: SETA Systems Engineer Location: Chantilly, VirginiaWelcome to REDLattice, where we operate at the nexus of innovative technology and national security imperatives. As a premier cyberwarfare company specializing in Computer Network Operations (CNO), Offensive Cyber Operations (OCO), Electronic Warfare (EW), and...
-
Administrative Assistant
4 days ago
Chantilly, Virginia, United States Open Systems Technologies Corporation Full timeOpen Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development, scientific and engineering technical assistance, systems...
-
Admin Assistant II
4 weeks ago
Chantilly, United States General Dynamics Information Technology Full timeDiscover a career that is challenging, impactful, and mission-critical. Join our team as an Admin Assistant II and make an impact on our customer. While you help us advance the mission, we'll help advance your career.HOW AN ADMINISTRATIVE ASSISTANT II WILL MAKE AN IMPACT:Working in a discreet environment handling sensitive and personal information...
-
Linux Systems Admin
1 week ago
Chantilly, United States GCI, Inc. Full timeGCI, embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis,...
-
Admin Assistant II
4 weeks ago
Chantilly, United States General Dynamics Information Technology Full timeReq ID: RQ182194 Type of Requisition: SCA Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: SCA Skills: Detail-Oriented,Microsoft Office,Office Administration,Oral Communications,Written Communication Experience: 2 + years of related experience US Citizenship...
-
Desktop Support Admin
3 months ago
Chantilly, United States DANE LLC Full timeJob DescriptionJob DescriptionDescription:Systems Administrator is responsible for providing Desktop Support Services to Department of State consolidated Bureaus. Duties consist of managing the allocation, workflow, and resolution of all Service Now service request tickets submitted by customers and pertaining to ClassNet and OpenNet workstations & laptops,...
-
Mid Cyber Security Engineer
3 months ago
Chantilly, United States Fusion Technology LLC Full timeJob DescriptionJob DescriptionMid Engineer (Mid Cyber Security Engineer) Who is Fusion Technology? Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's...
-
M&S and JADC2 Expert
3 months ago
Chantilly, United States 2 Circle Inc Full timeJob DescriptionJob DescriptionSalary: 2 Circle, Inc.We are a small veteran owned consulting firm providing specialized customer focused system engineering, requirements definition, operational analysis, and program management support to the Department of Defense requirements staff, acquisition communities, S&T organizations, and warfighters to solve...
-
Contract Support Assistant
3 weeks ago
Chantilly, United States VTG Full timeOverviewVTG is seeking a Contract Support Assistant in Chantilly VA. What will you do?The Contract Support Assistant provides all forms of contract related support through all phases of contract award, administration, and closeout. Provide general contract admin support: prepare data calls, prepare reports, interface with financial management systems,...
-
Network Administrator
4 weeks ago
Chantilly, United States CCS Global Tech Full timeTitle - Network AdminLocation – Washington, DC (Onsite)Full TimeShift Timing- Second Shift (2pm - 10pm)Clearance – TS/SCIJob Details:Responsible for the analysis, administration and support of voice, video, and/or data communications networksExtensive experience monitoring and configurating crypto equipment; ability to identify, analyze, and resolve...
-
Network Administrator
4 weeks ago
Chantilly, United States CCS Global Tech Full timeTitle - Network AdminLocation – Washington, DC (Onsite)Full TimeShift Timing- Second Shift (2pm - 10pm)Clearance – TS/SCIJob Details:Responsible for the analysis, administration and support of voice, video, and/or data communications networksExtensive experience monitoring and configurating crypto equipment; ability to identify, analyze, and resolve...
-
Contract Support Assistant
4 weeks ago
Chantilly, United States SAIC Full timeDescriptionSAIC is seeking a senior Contract Support Assistant to provide Systems Engineering and Technical Assistance (SETA) support the NRO Commercial System Program Office (CSPO). Qualified candidates must possess demonstrated Government contracting experience and be able to support the execution of actions across a wide variety of contract...
-
Software Engineer
4 weeks ago
Chantilly, United States Zachary Piper Full timeZachary Piper Solutions is seeking a Sr Software Engineer to join a long-term, fully funded program supporting the Department of Defense.DoD Clearance Requirement: Active Secret to start with the ability to obtain TS/SCISecure our Nation, Ignite your FutureThe Sr Software Engineer will be responsible for developing new tools and maintaining existing...