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119 Leidos Linux System Engineer Jobs Hiring Near You

FANTOM CORPORATION

Linux System Engineer

Chantilly, VA · On-site

We are seeking a Linux Systems Engineer to support a mission-critical enterprise Identity and Access Management (IAM) platform, ensuring the reliability, security, and performance of enterprise ...

New

Leidos

Systems Engineer - Linux

Annapolis Junction, MD · On-site

$87.10K - $157.45K/yr

Leidos has a new and exciting opportunity for a Systems Engineer in our Intelligence Sector ... Install, configure, and manage Linux-based systems (RedHat/CentOS/Rocky) * Support and maintain ...

Leidos

Systems Engineer - Linux

Annapolis, MD · On-site

$87.10K - $157.45K/yr

Leidos has a new and exciting opportunity for a Systems Engineer in our Intelligence Sector ... Install, configure, and manage Linux-based systems (RedHat/CentOS/Rocky) * Support and maintain ...

SolGenie

Linux Cloud System Engineer

Irvine, CA · On-site

Linux Cloud System Engineer Location: Santa Clara CA (Onsite) Duration: Long Term We are seeking a Linux Cloud System Engineer with strong expertise in Linux system administration and cloud ...

SolGenie

Linux Cloud System Engineer

Irvine, CA

Linux Cloud System Engineer Location: Santa Clara CA (Onsite) Duration: Long Term We are seeking a Linux Cloud System Engineer with strong expertise in Linux system administration and cloud ...

Pyramid Consulting

Linux System Engineer

Chandler, AZ · On-site

$60 - $70/hr

Immediate need for a talented Linux System Engineer . This is a 12 Months Contract opportunity with long-term potential and is located in Chandler AZ/ Charlotte NC/ Jacksonville, FL (Onsite) . Please ...

CipherStaff

Linux System Engineer

Washington, DC · Remote

$122K/yr

Seeking Systems Security Engineer with Linux experience. Must be US Citizen with current Secret clearance. Location is remote with occasional office visit in Washington, DC. Salaried job with full ...

Leidos

Linux System Administrator

Omaha, NE · On-site

$87.10K - $157.45K/yr

Leidos Corporate Information Security team, within the Digital Modernization sector, currently has ... Understanding of DevOps best practices and system development lifecycle automation * Experience in ...

Pyramid Consulting

Linux System Engineer

Chandler, AZ

$60 - $70/hr

Immediate need for a talented Linux System Engineer . This is a 12 Months Contract opportunity with long-term potential and is located in Chandler AZ/ Charlotte NC/ Jacksonville, FL (Onsite) . Please ...

Pyramid Consulting

Linux System Engineer

Chandler, AZ

$60 - $70/hr

Immediate need for a talented Linux System Engineer . This is a 12 Months Contract opportunity with long-term potential and is located in Chandler AZ/ Charlotte NC/ Jacksonville, FL (Onsite) . Please ...

Leidos

Linux System Administrator

Huntsville, AL

$92.30K - $166.85K/yr

Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of ...

SBT Global

Jr. Unix (Linux) System Engineer

Taylor, TX

$5.65K/mo

Jr. Unix (Linux) System Engineer 1 yr+ Contract Pay Rate: $5,650/mo DOE Provide upgrades and implement new System technology as necessary. Implement, maintain, support, develop and design servers ...

Leidos

Linux System Administrator

Huntsville, AL · On-site

$92.30K - $166.85K/yr

Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of ...

Leidos

Linux System Administrator

Huntsville, AL · On-site

$92.30K - $166.85K/yr

Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of ...

Diversity Nexus

Linux System Engineer

Boston, MA · On-site

Linux System Administration 5+ Yrs : - Actively focus on delighting customers by minimizing ... focused programming languages - Experience with monitoring, - Ability to work with export ...

Diversity Nexus

Linux System Engineer

Boston, MA

Linux System Administration 5+ Yrs : - Actively focus on delighting customers by minimizing ... focused programming languages - Experience with monitoring, - Ability to work with export ...

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Leidos Jobs Information

What is it like to work at Leidos?

Leidos is a company that values innovation, collaboration, and customer satisfaction, fostering a culture of teamwork and continuous learning. The company's structure is often organized around mission-focused teams, with employees working on projects that support national security, healthcare, and environmental initiatives, often in dynamic and fast-paced environments. Working at Leidos may appeal to candidates who are passionate about making a difference in their communities and are interested in contributing to projects that have a significant impact on society.

Do workers at Leidos get paid breaks?

Sometimes. Only some people get paid breaks.
36% of people say they don’t get paid breaks.
Based on data from 55 people who took the Breakroom Quiz between April 2025 and April 2026.

Does Leidos pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
34% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 61 people who took the Breakroom Quiz between May 2025 and May 2026.

At Leidos, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
63% of people say they have to use vacation days when they’re out sick.
Based on data from 57 people who took the Breakroom Quiz between May 2025 and April 2026.

Is the health insurance from Leidos affordable enough for their workers?

Most people say the health insurance costs are okay.
92% of people say the health insurance costs are okay
Based on data from 52 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get paid time off at Leidos?

Most people get paid time off work.
97% of people say they get paid time off.
Based on data from 66 people who took the Breakroom Quiz between May 2025 and May 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 44% of people with changing schedules find out their shifts one week or less ahead of time.
  • 20% of people with changing schedules find out their shifts two weeks ahead of time.
  • 12% of people with changing schedules find out their shifts three weeks ahead of time.
  • 24% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 25 people who took the Breakroom Quiz between November 2024 and March 2026.

Do workers at Leidos worry about hours?

Most people don’t worry about getting enough hours.
95% of people report they don’t worry about getting enough hours.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.

Do Leidos workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
46% report that they don’t have enough control over which shifts they work.
Based on data from 37 people who took the Breakroom Quiz between March 2025 and March 2026.

How easy is it for Leidos workers to change shifts?

Most people find it easy to change shifts.
78% of people report that it’s easy to change shifts if they need to.
Based on data from 51 people who took the Breakroom Quiz between December 2024 and April 2026.

How easy is it to get time off at Leidos?

Most people find it easy to get time off.
88% of people report it’s easy to get time off.
Based on data from 58 people who took the Breakroom Quiz between May 2025 and May 2026.

Do Leidos managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
100% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 40 people who took the Breakroom Quiz between April 2025 and April 2026.

Do workers at Leidos do extra work that they don't get paid for?

Rarely. Most people don’t do unpaid extra work.
83% of people report that they don’t do extra unpaid work.
Based on data from 42 people who took the Breakroom Quiz between April 2025 and April 2026.

How easy is it to take sick days at Leidos?

Most people find it easy to take sick days.
91% of people report that it’s easy to take time off if they are sick.
Based on data from 64 people who took the Breakroom Quiz between May 2025 and May 2026.

Is a Leidos job good for students?

Most students say this is a good place to work if you’re studying.
81% of students report this is a good place to work if you’re studying.
Based on data from 16 people who took the Breakroom Quiz between December 2024 and April 2026.

Is working at Leidos good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
86% of people who care for a child or other relative report this is a good place to work.
Based on data from 51 people who took the Breakroom Quiz between December 2024 and April 2026.

Do people at Leidos feel treated with respect by their managers?

Most people feel treated with respect by their managers.
83% of people say they’re treated with respect by their managers.
Based on data from 63 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Leidos get to take their breaks without interruption?

Most people get breaks without interruption.
81% of people report that they get to take their breaks without interruption.
Based on data from 53 people who took the Breakroom Quiz between May 2025 and May 2026.

Is it stressful to work at Leidos?

Some people feel stressed out here.
60% of people say they often feel stressed out at work.
Based on data from 62 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Leidos enjoy their jobs?

Most people enjoy their job.
78% of people report they enjoy their job.
Based on data from 54 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Leidos recommend working with their team?

Only some people recommend working with their team.
42% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 67 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get enough training when they start at Leidos?

Most people got enough training when they started.
69% of people report they got enough training when they started working here.
Based on data from 62 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get support to advance at Leidos?

Only some people are given support to advance their career here.
In the last year, 48% of people report not being given support to advance their career here.
Based on data from 61 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people think Leidos’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
70% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 57 people who took the Breakroom Quiz between May 2025 and May 2026.

Do workers feel well informed about how Leidos is doing?

Most people feel well informed about how the company is doing.
71% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 59 people who took the Breakroom Quiz between May 2025 and May 2026.
What other companies are hiring for Linux System Engineer jobs?
What are the most popular jobs at Leidos?
What are the most popular categories at Leidos?
Infographic showing various Linux System Engineer job openings at Leidos in the United States as of May 2026, with employment types broken down into 98% Full Time, and 2% Part Time. Highlights an 85% Physical, 7% Hybrid, and 8% Remote job distribution.
Linux System Engineer

Linux System Engineer

FANTOM CORPORATION

Chantilly, VA • On-site

Full-time

Posted yesterday

Job description

Job Summary:
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We are seeking a Linux Systems Engineer to support a mission-critical enterprise Identity and Access Management (IAM) platform, ensuring the reliability, security, and performance of enterprise services.
Responsibilities:
• Design, develop, and support cloud-based solutions to meet evolving customer and mission requirements
• Serve as a Linux subject matter expert (SME) supporting multiple development, test, and production environments
• Monitor system health, operational metrics, and application performance to ensure high availability and reliability
• Identify, troubleshoot, and resolve infrastructure and application issues while driving root cause analysis and long-term corrective actions
• Collaborate with development teams to establish feedback loops and improve system stability and performance
• Support software deployments, upgrades, and maintenance activities across enterprise environments
• Develop automation scripts, troubleshooting playbooks, and operational procedures to improve efficiency and reduce manual effort
• Work with enterprise service providers to ensure compliance with security requirements, policies, and standards
• Participate in change management activities, engineering reviews, and operational readiness assessments
• Create and maintain technical documentation including architecture diagrams, data flows, procedures, and operational guides
• Support capacity planning, performance tuning, and infrastructure optimization initiatives
• Collaborate within Agile development teams using modern project management and collaboration tools
Qualifications:
Required:
• Must posses an active Top Secret/SCI Security Clearance
• Must possess an active CI polygraph
• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related discipline
• 4–6 years of experience as a Linux Systems Engineer, Systems Administrator, or similar technical role
• Strong experience administering and supporting Linux-based systems and infrastructure
• Experience with Amazon Web Services (AWS), including services such as EC2, S3, and related cloud infrastructure
• Experience supporting enterprise applications and operational environments
• Familiarity with systems engineering documentation, including architecture diagrams, network diagrams, and data flow documentation
• Experience using Agile collaboration and development tools such as Jira, Confluence, and Bitbucket
• Strong troubleshooting, analytical, and problem-solving skills
• Excellent written and verbal communication skills
• Ability to work independently and collaboratively within cross-functional technical teams
Preferred:
• Experience supporting Oracle Identity and Access Management products, including Oracle Access Manager (OAM) and Oracle Unified Directory (OUD)
• Experience with Kubernetes and containerized application environments
• Experience with Elastic Stack technologies, including Elasticsearch, Kibana, and Logstash
• Experience working with cloud-native architectures and multi-cloud environments
• Understanding of AWS cost optimization and cloud resource management
• Familiarity with cross-domain solutions and architectures
• Experience implementing automated testing, monitoring, and operational health checks
• Experience participating in Engineering Review Boards (ERBs) and Change Management processes
• Knowledge of Identity and Access Management (IAM) concepts and enterprise security frameworks
Company:
Fantom Corporation provides Podcasting Media and Information Technology (IT) Services to customers in defense and intelligence agencies. Founded in 2014, the company is headquartered in Mclean, USA, with a team of 11-50 employees. The company is currently Early Stage.

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