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

General Dynamics Information Technology Aurora, United States

3 weeks ago

General Dynamics Information Technology background

Description

Req ID:
RQ173537

Type of Requisition:
Regular

Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph

Job Family:
Systems Engineering

Skills:
Dynamic Host Configuration Protocol (DHCP),Linux,Systems Engineering

Experience:
5 + years of related experience

US Citizenship Required:
Yes

Job 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

The likely salary range for this position is $98,626 - $147,937. 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.

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match.

To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.

We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

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.

We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day.

We create opportunities for our people to lead and learn simultaneously.

From securing our nation's most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.

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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