Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Customer Experience Representative
Spirax-Sarco Ltd.
Wilmington, MA
Our shared Purpose is to create sustainable value for all our stakeholders as we engineer a more efficient, safer and sustainable world. Our technologies play an essential role in critical…
Added 1 min ago
TT
Founding AI Agent Engineer
True Talent Solutions Partners
San Francisco Bay Area, CA
- $150,000 to $220,000 USD / year
Added 1 min ago
WI
Senior, Data Engineer | Sunnyvale
Walmart Inc.
United States
- $117,000 to $234,000 USD / year
Walmart is seeking a Senior Data Engineer to design, develop, and maintain scalable data pipelines and architectures that support business insights and decision-making. This role requires…
Added 1 min ago
WI
(USA) Principal Software Engineer
Walmart Inc.
Sunnyvale, CA · Bellevue, WA · Bentonville, AR · Hoboken, NJ
- $143,000 to $286,000 USD / year
As a Principal Software Engineer in Walmart Global Tech's Growth Technology organization, you'll tackle engineering challenges at a scale few companies can match. We're looking for hands-on…
Added 1 min ago
Technical Sales Engineer
ELLWOOD Group Inc
New Castle, PA
The Technical Sales Engineer is a key driver of growth and innovation within our steel melting operations. In this role, you’ll combine your technical expertise with hands on industry…
Added 1 min ago
A
Member of Technical Staff, VA
Abridge
San Francisco, CA · New York City, NY
- $210,800 to $248,000 USD / year
We’re looking for a Senior Software Engineer to join our VA pod, the team bringing Abridge’s AI-powered clinical documentation to clinicians across the U.S. Department of Veterans Affairs.…
Added 1 min ago
Electrical Engineer (EWISTL)-Junior
AMEWAS
Patuxent River, MD
AMEWAS is seeking a highly motivated and talented Electrical Engineer (EWISTL)-Junior to support Integrated Combat Environment. The salary range of this position is $82,500.00 - $100,000.00…
Added 2 mins ago
Engineer II-Absolute Aviation
HEICO
Cheney, WA
For over 20 years, Absolute Aviation has been known for customer-focused service and reliable aircraft support around the world. As an FAA-certified Repair Station, we take pride in…
Added 2 mins ago
Design Engineer - Mid Level
Intuitive Machines LLC
Houston, TX
Intuitive Machines is seeking a Junior Level Design Engineer to join our team. This position will support our growing Lunar Lander Team. The applicant will be located on-site in Houston,…
Added 3 mins ago
Project Engineer
Qualus
Remote, United States
Power your future with Qualus in our Engineering Department as a Project Engineer. Your role will be responsible for a significant portion of projects in power transmission and…
Added 4 mins ago
Core Product Owner
STC
United States
Work with the Systems Architect and Systems Engineer to distill broader architectural principles into actionable system-level requirements and features.
Added 4 mins ago
BH
Field Engineering Intern- Summer 2027 Opportunities
Baker Hughes Energy Services LLC
United States
- $22 to $44 USD / hour
…processes, systems, and practices that are aligned to ensure customer needs are met through flawless execution and the application of leading-edge…
Added 4 mins ago
BH
Field Engineering Intern- Summer 2027 Opportunities
Baker Hughes Energy Services LLC
United States
- $22 to $44 USD / hour
…processes, systems, and practices that are aligned to ensure customer needs are met through flawless execution and the application of leading-edge…
Added 4 mins ago
BH
Field Engineering Intern- Summer 2027 Opportunities
Baker Hughes Energy Services LLC
United States
- $22 to $44 USD / hour
…processes, systems, and practices that are aligned to ensure customer needs are met through flawless execution and the application of leading-edge…
Added 4 mins ago
BH
Field Engineer Intern - Summer 2027 Opportunities
Baker Hughes Energy Services LLC
United States
- $22 to $44 USD / hour
…processes, systems, and practices that are aligned to ensure customer needs are met through flawless execution and the application of leading-edge…
Added 4 mins ago
TM
Network Engineer (Network Engineering, Senior Associate)
The MIL Corporation
Lexington Park, MD
- $130,000 to $175,000 USD / year
The MIL Corporation is seeking a Network Engineer (Network Engineering, Senior Associate) to support a Federal Government client at our Lexington Park, MD location. The Network Engineer…
Added 5 mins ago
Design Engineer
Fuyao Glass America Inc
Plymouth, MI
II. Job Summary：The Design Engineer is directly responsible to ensure product CAD design, drawing and math data integrity for current and new business opportunities. Feasibility/design…
Added 5 mins ago
Maintenance Engineer
Fuyao Glass America Inc
Moraine, OH
7Assist the software engineer to carry out on-site debugging of the equipment, and complete the on-site debugging tasks according to the requirements of the debugging engineer with quality…
Added 5 mins ago
Software Engineer II
Badger Meter, Inc.
Los Gatos, CA
As a Software Engineer II, you'll play a key role in designing and delivering full stack applications that transform complex data into meaningful customer insights. You'll work across the…
Added 5 mins ago
Federal Data and Analytics Sr Sales Executive
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 6 mins ago
Senior Support Engineer
Fetcherr
Atlanta, GA
We're looking for a Senior Support Engineer to be part of the technical backbone of our support organization. You'll join a team of experienced support engineers, bringing together deep…
Added 6 mins ago
Data Scientist III
Fetcherr
Atlanta, GA
5+ years of full-time experience as a Data Scientist, Applied Scientist, ML Engineer, or similar role building models that run in production. Lab, proof of concept, prototype, academic, and…
Added 6 mins ago
IG
Solution Engineer
IntelliPro Group Inc.
Palo Alto, CA
- $130,000 to $230,000 USD / year
…halls, and beyond. We're looking for a bold, driven Solution Engineer to join our core team full-time and help us deploy these systems on the world…
Added 6 mins ago
IG
Data Center Technician - HVAC
IntelliPro Group Inc.
Fayetteville, GA
- $28 USD / hour
Job Title: Data Center Technician / Engineer - Level 2
Added 6 mins ago
Telecom Systems Engineer
VELCO Vermont Electric Power Company, Inc.
Rutland, VT
…supports critical utility operations. As a Telecom Systems Engineer, you will play a key role in ensuring the availability, security, and performance of the communications systems that…

Closed listing

General Dynamics Information Technology

Linux Systems Engineer

MacDill AFB, FL, United States

The likely salary range for this position is $110,500 - $149,500.

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: The likely salary range for this position is $110,500 - $149,500.
Experience: Experience: 5+ years of related experience
Posting language: English
Posted: Nov 3, 2026

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Req ID: RQ231520

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: Top Secret/SCI

Public Trust/Other Required: None

Job Family: IT Infrastructure and Operations

Skills:

CentOS,Linux,Linux Server,RedHat

Certifications:

ITIL 4 Foundation | PeopleCert - PeopleCert, CompTIA Linux+ CE | CompTIA - CompTIA, Red Hat Certified System Administrator (RHCSA) | Red Hat - Red Hat, CompTIA Security+ CE | CompTIA - CompTIA

Experience:

5 + years of related experience

US Citizenship Required:

Yes

Job Description:

Advance how our customers operate while you advance your career. Join GDIT as a Senior Linux Systems Engineer and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

MEANINGFUL WORK AND PERSONAL IMPACT

As a Senior Linux Systems Engineer , the work you’ll do at GDIT will be impactful to the mission of USCENTCOM. You will play a crucial role in configuration, maintenance, and optimization of Linux-based server environments supporting a large-scale enterprise infrastructure. This role supports mission-critical systems across an environment of more than 5,000 users, 1,000 servers, and 10,000 endpoints. The administrator will collaborate closely with other Enterprise Services teams to ensure system availability, performance, security compliance, and operational efficiency in support of USCENTCOM mission requirements.

Duties and Responsibilities

Configure, deploy, and maintain Linux server environments, including physical and virtual systems.
Administer Red Hat and CentOS Linux systems, ensuring stability, performance, and security compliance.
Configure and manage Linux services such as Apache, Nginx, DNS, DHCP, LDAP, and related system services.
Monitor system performance and availability, proactively identifying and resolving issues before they impact operations.
Troubleshoot and resolve complex system issues, including problems without existing documented solutions.
Implement system patches, updates, and security hardening in accordance with DoD and organizational policies.
Manage SSL/TLS certificate lifecycle activities supporting Linux-based services.
Collaborate with infrastructure, network, storage, and security teams to design and implement Linux-based solutions aligned with enterprise requirements.
Participate in system upgrades, migrations, and the deployment of new Linux infrastructure components.
Ensure incidents, problems, and service requests are tracked, prioritized, escalated, and resolved appropriately.
Develop and maintain technical documentation, including system configurations, troubleshooting guides, and standard operating procedures.
Produce reports and data sets to inform leadership of system performance, trends, and improvement opportunities.
Provide technical mentorship and guidance to junior administrators and team members.
Support projects focused on improving the security, efficiency, scalability, and resilience of Linux environments.
Assist in developing and enforcing system policies and best practices.
Participate in enterprise initiatives to modernize and standardize infrastructure services.
Contribute to continuous improvement efforts across Enterprise Services teams.

WHAT YOU’LL NEED TO SUCCEED

Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator Senior must have:

Certification: Applicable DoW 8140 or DoW 8570 Certification
Experience: 5+ years of related experience
Required skills:
Demonstrated proficiency administering Red Hat and CentOS Linux systems in enterprise environments.
Strong experience building, deploying, and maintaining Linux server infrastructures.
Expertise in system performance tuning, availability management, and security hardening.
Experience implementing patches, updates, and configuration changes in controlled environments.
Ability to troubleshoot and resolve complex systems issues under operational constraints.
Strong documentation skills for system configurations, procedures, and troubleshooting guides.
Proven ability to work collaboratively across multiple IT disciplines.
Desired Skills:
Red Hat Certified System Administrator (RHCSA) or higher
ITIL 4 Foundation Certification
Experience supporting USCENTCOM environments and familiarity with mission systems and operational requirements.
Knowledge of enterprise-scale infrastructure operations.
Experience mentoring junior administrators and contributing to team development.
Security clearance level: TS/SCI
US citizenship required

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off
Community: Award-winning culture of innovation and a military-friendly workplace

#centcomcits

#gditprioity

The likely salary range for this position is $110,500 - $149,500. 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.

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.

Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 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 mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

About employer

More about this job

Skills

Linux
ITIL
Security+
IMPACT
Regulatory compliance
DNS
DHCP
LDAP
Monitor system performance
Troubleshoot
Documentation
Troubleshooting
Leadership
Process improvement
Coaching
Team building

Report this job