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UNIX​/Linux OS Administrator

Job in Omaha, Douglas County, Nebraska, 68197, USA
Listing for: General Dynamics Information Technology
Full Time, Seasonal/Temporary position
Listed on 2025-12-01
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator
Salary/Wage Range or Industry Benchmark: 86700 - 117300 USD Yearly USD 86700.00 117300.00 YEAR
Job Description & How to Apply Below

Join to apply for the UNIX/Linux OS Administrator role at General Dynamics Information Technology

Job Description
  • Performs systems administration for enterprise Linux/Unix solution.
  • Installs, configures, and maintains Linux/Unix operating systems.
  • Analyzes and resolves problems associated with the operating system’s servers, hardware, applications, and software.
  • Monitors systems performance and ensures compliance with security standards. Monitors everyday systems, evaluates availability of all server resources, and performs all activities for Linux servers.
  • Assists with configuring and deploying all virtual machines and installs and provides backup to all configuration procedures.
  • Maintains and monitors all patch releases, designs various patch installation strategies, and maintains all systems according to program standards.
  • Provides Tier 2 and 3 troubleshooting support, interfacing with the end users and other technical teams from a service support perspective.
Type of

Requisition

Regular

Clearance Level Must Currently Possess

Top Secret

Clearance Level Must Be Able To Obtain

Top Secret/SCI

Public Trust/Other Required

None

Job Family

IT Infrastructure and Operations

Skills

Linux, System Administration, Unix

Certifications

None

Experience

3 + years of related experience

US Citizenship Required

Yes

USSTRATCOM is a Combatant Command responsible for strategic deterrence, nuclear operations, and enterprise IT services essential to national security. It oversees Nuclear Command, Control, and Communications (NC3), Joint Electromagnetic Spectrum Operations (JEMSO), Global Strike, and Missile Threat Assessments, working closely with other Combatant Commands, Services, and defense agencies. SCITLS will be a key component that will ensure mission success and the safety of the U.S. and its allies by providing 24/7 IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environment.

Basic

Qualifications
  • Technical Training, Certification(s) or Degree, 3+ years of experience
  • Required

    Certifications:

    ITIL 4 Foundation;
    Cloud+ or GICSP or SSCP or Security+ or GSEC or CySA+
  • TS; SCI eligible
WHAT CAN GDIT OFFER YOU?
  • Excellent customizable health benefits (Medical, Dental and Vision)
  • 401K with company match
  • Educational Assistance and eLearning
  • Flexible work week
  • Internal mobility team dedicated to employee advancement
  • Rewards and Recognition programs
  • Innovative and collaborative environment encouraging highly motivated critical thinking

The likely salary range for this position is $86,700 - $117,300. 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.

Scheduled Weekly Hours

40

Travel Required

None

Telecommuting Options

Onsite

Work Location

USA NE Offutt AFB

Total Rewards At GDIT

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 50 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.

Join our Talent Community to stay up to date on our career opportunities and events at

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Seniority level:
Mid-Senior level

Employment type:

Full-time

Job function:
Information Technology

Industries: IT Services and IT Consulting

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