Explore 2 linux sys admin jobs from 2 hiring companies in Stonegate, CO, US. Filter by remote, salary, experience, and company, then open any listing to apply.

linux-sys-admin

Linux Sys Admin

Parker

Centennial

Lone Tree

Denver

Highlands Ranch

Aurora

Southglenn

Cherry Creek

The Pinery

Castle Pines North

Greenwood Village

Castle Rock

Littleton

Dove Valley

Englewood

Columbine

Lakewood

Meridian

Ken Caryl

Linux Sys Admin Jobs

Northrop Grumman

Rampant Technologies

Onsite

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Overview&nbsp;
We are seeking an experienced Linux System Administrator with deep Red Hat&nbsp;expertise&nbsp;to join our infrastructure team. This role combines hands-on technical leadership with systems automation and data center operations, ideal for someone who wants to drive infrastructure excellence while mentoring team members.&nbsp;
Key Responsibilities&nbsp;
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="1" data-aria-level="1">Design, implement, and&nbsp;maintain enterprise Linux environments with primary focus on&nbsp; Red Hat Enterprise Linux (RHEL)&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="2" data-aria-level="1">Develop and&nbsp;maintain infrastructure automation using Puppet, Ansible, or similar configuration management tools&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="3" data-aria-level="1">Manage physical and virtual server infrastructure across data center environments&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="4" data-aria-level="1">Lead infrastructure projects from planning through implementation&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="5" data-aria-level="1">Mentor junior administrators and&nbsp;provide technical guidance to team members&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="6" data-aria-level="1">Perform hardware installations, upgrades, and troubleshooting in data center facilities&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="7" data-aria-level="1">Implement security best practices, patch management, and compliance requirements&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="8" data-aria-level="1">Monitor system performance, capacity planning, and optimization&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="19" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="9" data-aria-level="1">Collaborate with cross-functional teams on infrastructure initiatives&nbsp;</li>
</ul>
Required Qualifications&nbsp;
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="1" data-aria-level="1">8+ years of Linux system administration experience with strong Red Hat focus&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="2" data-aria-level="1">Proven experience with automation tools (Puppet, Ansible, Chef, or&nbsp;SaltStack)&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="3" data-aria-level="1">Hands-on data center experience including hardware installation and troubleshooting&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="4" data-aria-level="1">2+ years in a leadership or mentoring capacity (team lead, senior admin, or management)&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="5" data-aria-level="1">Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer&nbsp; (RHCE) preferred&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="6" data-aria-level="1">Strong scripting skills (Bash, Python, or similar)&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="7" data-aria-level="1">Experience with virtualization platforms (VMware, KVM, or similar)&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="8" data-aria-level="1">Understanding of networking fundamentals, storage systems, and backup solutions&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="20" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" data-aria-posinset="9" data-aria-level="1">Excellent problem-solving and communication skills&nbsp;</li>
</ul>
Preferred Qualifications&nbsp;
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="21" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="1" data-aria-level="1">Experience with containerization (Docker,&nbsp;Podman, Kubernetes)&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="21" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="2" data-aria-level="1">Knowledge of CI/CD pipelines and DevOps practices&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="21" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="3" data-aria-level="1">Familiarity with monitoring tools (Nagios, Zabbix, Prometheus, etc.)&nbsp;</li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="21" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="4" data-aria-level="1">Experience with cloud platforms (AWS, Azure, GCP)&nbsp;</li>
</ul>

Senior Linux Sys Admin

Linux System Administrator

8+ years Linux admin with RH focus; automation via Puppet/Ansible; leadership; RHCSA/RHCE preferred; strong networking, virtualization, monitoring, and CI/CD.

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: No<h2>Description</h2>At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.Northrop Grumman Space Systems—Missile Defense Integration offers an excellent opportunity for a Principal Systems Administrator – Global Helpdesk Sys Adm (26-147) to join our team of talented and diverse professionals. Located in Schriever Space Force Base, Colorado Springs, CO, this role is essential to supporting the U.S. President, the Secretary of Defense, and combatant commanders at the strategic, regional, and operational levels.This position does not provide relocation assistance and requires on-site work with no remote options.Position Overview:The Command and Control, Battle Management, and Communications (C2BMC) program is the integrating element of the Missile Defense System. It is a vital operational system that enables the U.S. president, secretary of defense, and combatant commanders at strategic, regional, and operational levels to systematically plan ballistic missile defense operations, to collectively see the battle develop, and to dynamically manage designated networked sensors and weapons systems to achieve global and regional mission objectives. C2BMC supports a layered missile defense capability that enables an optimized response to threats across all ranges and phases of flight. C2BMC is the force multiplier that globally and regionally networks, integrates, and synchronizes autonomous sensor and weapon systems and operations to optimize performance. C2BMC is an integral part of all system ground and flight tests that verify and exercise current and future missile defense system capabilities.This individual will act as the first line of defense for user-level interactions and issues. This position will primarily support users in person, via secure phone, email, or instant message (IM). This position will be customer-facing, so refined customer service skills, in addition to IT skills, are a must. You must be comfortable with diagnosing and troubleshooting issues with remote users on a daily basis.Essential Functions:<ul><li>3 to 4 years of experience with supporting users in an enterprise level system</li><li>Create domain accounts and add users to restricted security groups.</li><li>User password resets</li><li>User VDI troubleshooting</li><li>Application installations and troubleshooting for users</li><li>User thin client troubleshooting</li><li>Work with the Active Directory team and compliance/patching admins to work through updating processes and procedures</li><li>Monitor helpdesk phone lines and chat to service C2BMC-G team requests</li><li>Route user requests to the appropriate team for service</li><li>Frequent internal and external customer contacts and represents the organization in providing solutions to difficult technical issues associated with specific projects</li></ul>Basic Qualifications: Please list your current security clearance and IAT or relevant certifications on your resume, if applicable. <ul><li>A Bachelor’s Degree in Computer Science, Information Technology, Computer Engineering, Management Information Systems, Mathematics, Physics, or a related field from an accredited university, along with 5 years of experience; or a Master’s degree in a related field with 3 years of relevant work experience; or 9 years of relevant work experience may be considered as an alternative to a degree</li><li>Applicants must have a current, active DoD 8140 certification at IAT Level II or higher (such as Security&#43; CE, GSEC, SCNP, SSCP, CISSP, CISA, GSE, SCNA, CCNA-Security, CySA&#43;, CND, etc.) at the time of application, which is required to start. The candidate is responsible for maintaining their DoD 8140 certification throughout the entire contract period</li><li>Applicants must have a current, active in-scope DoD-issued Top Secret security clearance at the time of application, which is required to start with the eligibility to be read into SCI/SAP</li><li>Some experience with writing standard operating procedures (SOP) documentation</li><li>Comfortable with interacting professionally with users and customers in an IT service type setting including via phone, email, IM, and face to face communications</li><li>Experience with installing and troubleshooting Windows and Linux applications</li><li>Experience with using a help desk ticketing system (such as Atlassian JIRA) for recording details of work performed and details for future use</li><li>Ability to write and edit technical documentation of processes/procedures in solutions such as Atlassian Confluence</li></ul>Preferred Qualifications:<ul><li>Windows 10/11 administrative experience in an enterprise environment</li><li>RedHat 7/8/9 administrative experience in an enterprise environment</li><li>Microsoft Active Directory for tasks such as creating/modifying users</li></ul>What We Can Offer You:Northrop Grumman offers a comprehensive benefits package and a work environment that fosters your growth, supporting both employees and the company&#39;s success. The benefits at Northrop Grumman are flexible and customizable, allowing you to select options that best meet your needs and your family&#39;s. Your benefits will include the following:<ul><li>Health Plan</li><li>Savings Plan</li><li>Paid Time Off</li><li>Education Assistance</li><li>Training and Development</li><li>Flexible Work Arrangements</li></ul><a href="https://benefits.northropgrumman.com/us/en2/BenefitsOverview/Pages/default.aspx" target="_blank">https://benefits.northropgrumman.com/us/en2/BenefitsOverview/Pages/default.aspx</a>#NGSpace#COSpace#NGFeaturedJobs#C2BMCPrimary Level Salary Range: $94,200.00 - $141,200.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Principal Systems Administrator – Global Helpdesk Sys Adm (26-147)

Principal Systems Administrator

Bachelor's in CS/IT/Engineering with 5 years experience or Master's with 3 years; DoD 8140 IAT II; active Top Secret clearance; Windows and Linux admin; AD; JIRA/Confluence; on-site work at Schriever AFB.

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Linux Sys Admin Jobs in Stonegate, CO, US

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