Linux Engineer, TS/SCI with Polygraph - Aurora, United States - General Dynamics Information Technology

General Dynamics Information Technology Aurora, United States

1 week ago

General Dynamics Information Technology background

Technology / Internet

Description

Systems Engineer Senior

Primary responsibilities include providing engineering and administrative support maintaining multiple large Enterprise environments.

The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) operating environment.

Job Responsibilities & Duties:
System Engineering duties include management of both physical and VDI based Linux workstations and servers

Identify, design, and implement solutions using FOSS, COTS or GOTS products to enhance and meet customer requirements within the operating environment.

Troubleshoot user, workstation and application functionality, performance, and incident resolution for Linux based applications
Identifies, analyzes, and resolve incidents with both short-term workarounds and long-term solutions
Provide remote end user support and remotely work with and train geographically disperse Tier 2 and Tier 3 team members
Communicate effectively (in oral and written form) with a variety of individuals and team members in both small and large team environments
Willingness to participate in special projects as needed

What you'll Need to Succeed:

Education:

Bachelor's Degree in Computer Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.

Required Experience: 1+ years of related systems administration experience

Candidate must possess an appropriate and current DoD Information Assurance (IA) Certification to be considered for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security.

CompTIA Security+ CE Certification is the preferred certification.

In addition, candidate must attain the required DoD 8570 Computing Environment (CE) Training within six (6) months of Hire Date.

Security Clearance Level:
TS/SCI with Polygraph is required.

Successful candidates are expected to have related experience and knowledge/understanding of:

Linux Operating systems as a server or desktop such as Red Hat Enterprise Linux 7/8/9, CentOS 7/8/9/Stream, Scientific Linux, Fedora, Oracle Linux, Rocky Linux, Alma Linux, etc.

Integration and experience with Kerberos Authentication concepts and/or Microsoft Active Directory domain joined servers and workstations is a plus (SSSD, WinBind, etc.)
Strong understanding of DNS, DHCP and LDAP in a Windows or Linux environment
Operating system deployment and Configuration Management via Satellite and/or Ansible Automation Platform
Application Troubleshooting such as Firefox, Chrome, Java and/or Citrix based virtual applications such as Outlook, Excel, Word
Understanding of SMB/CIFS and NFS file sharing protocols
Linux scripting (Python, Perl, Ruby, Bash)
Understanding of ServiceNow, NETS or other ticketing systems
DoD STIG hardening
ITIL v3 or higher

The following knowledge/skill set is not required but is a plus:
Gnome desktop environments
Ability to create and deploy Ansible roles and playbooks
Github or Gitlab
Anaconda Kickstart
Red Hat Satellite or Foreman/Katello
CUPS print server
RPM package repositories
Demonstrated ability to build an RPM package
Windows 10, Server 2012/2016/2019
PowerShell
Virtualization Environments (VMware, Citrix)
Cloud environments (AWS, Azure, Google Cloud)
Profile management utilizing the VMware User Experience Management (UEM) toolset
Containerization (Docker, Podman)
Microsoft Exchange
Telephone/Video support
Networking
Web Proxy Configuration (PAC files, etc.)
Dell/EMC Isilon and Netapp storage appliances
Experience with monitoring tools like Dynatrace, SCOM, Zabbix or Nagios
Familiarity with site specific customer and mission
Willingness to travel

Location:
On Customer Site

US Citizenship Required

GDIT is Your Place:
401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you own your career
Professional growth opportunities including paid education and certifications
Cutting-edge technology you can learn from
Rest and recharge with paid vacation and holidays

Work Requirements

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Years of Experience
5 + years of related experience

* may vary based on technical training, certification(s),

or

degree

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Certification

Travel Required
None

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Citizenship
U.S. Citizenship Required

Salary and Benefit Information
The likely salary range for this position is $104,790 - $141,773. This is not, however, a guarantee of compensation or salary.

Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

View information about benefits and our total rewards program.
About Our Work

We are GDIT.

A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S.

government, defense and intelligence community.

Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation.

We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development.

Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

GDIT is an Equal Opportunity/Affirmative Action employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

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