Jobs in the United States

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Added 1 min ago
Infrastructure Engineer
Default - MMO
Cleveland, OH · Dublin, OH
…Infrastructure, Cloud Computing (Azure, AWS), Programming/Scripting (PowerShell, Python, Go, etc.), Citrix, Security,…
Added 5 mins ago
Senior Mac Engineer
CACI, INC.-FEDERAL
Arlington, VA
Develop automation using Bash, Zsh, PowerShell, or similar scripting technologies.
Added 5 mins ago
Senior Information Systems Security Engineer (ISSE)
Amentum
Fort Meade, MD
Familiarity with automation and scripting (Python, PowerShell, Ansible) and infrastructure-as-code security.
Added 5 mins ago
Senior Information Systems Security Engineer (ISSE)
Amentum
Fort Meade, MD
Familiarity with automation and scripting (Python, PowerShell, Ansible) and infrastructure-as-code security.
Added 5 mins ago
Senior Information Systems Security Engineer (ISSE)
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Fort Meade, MD
Familiarity with automation and scripting (Python, PowerShell, Ansible) and infrastructure-as-code security.
Added 7 mins ago
Principal SharePoint Developer
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SAIC is seeking a Principal SharePoint Developer to support enterprise modernization efforts for a federal customer. The candidate will design, develop, and deploy solutions across…
Added 9 mins ago
Vended Application Senior Consultant I (Zscaler)
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Remote, United States
Experience with REST APIs, automation, and scripting languages such as Python or PowerShell.
Added 9 mins ago
Vended Application Senior Consultant II (Zscaler)
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Experience with REST APIs, automation, and scripting languages such as Python or PowerShell.
Added 14 mins ago
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Systems Engineer SME
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Added 16 mins ago
Executive Supervisor of Client Services/ Technology Services
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Added 23 mins ago
Technical Support Analyst
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Princeton, NJ
Added 24 mins ago
Senior Technical Risk & Compliance Analyst - SOX Compliance
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Microsoft 365 Security Engineer (Remote)
Inviso
Remote, United States
- $90,000 to $115,000 USD / year
Proficiency with PowerShell and automation for Microsoft 365 administration, security, compliance, and configuration.
Added 29 mins ago
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MSP Level 1 Technician - LOCAL CANDIDATES ONLY ONSITE SUPPORT REQUIRED
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Tarpon Springs, FL
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Senior Security Engineer, AWS Security
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- Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby
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Associate Director, Cyber Operations - Cyber Response and Di
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- $70,000 to $90,000 USD / year
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- $100,000 to $170,000 USD / year
Develop automation scripts and runbooks using Ansible, PowerShell, or Python to reduce operational toil and accelerate routine tasks.
Added 44 mins ago
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- $89,691 to $121,346 USD / year
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Sr. Detection Engineer
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- $85,000 to $120,000 USD / year
Added 1 hour ago
IT SYSTEMS SUPERVISOR-IS17
Gwinnett County
Lawrenceville, GA
Added 1 hour ago
SR IT SYSTEMS ADMIN
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- Develops, modifies, and maintains SQL queries, PowerShell scripts, Python scripts, and GIS automation processes to support data analysis, troubleshooting, data transformation, and…
Added 1 hour ago
EA
Middleware Team Lead
Empower AI Inc.
Radford, VA · Roanoke, VA
- $127,840 USD / year
…and Windows administrations skills.j) Knowledge of Python and PowerShell is a plus.k) All positions require the ability to relate to customers in a professional manner.l) Have an active DoD…

NLIGHT Inc

Sr. Systems Administrator

Longmont, CO, United States

$31,533 USD / year

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Job details

Pay: $31,533 USD / year
Posting language: English
Posted: Nov 2, 2026

Original job description

Description Location:Longmont, CO (onsite) Experience: 5+ years System Administration experience across Windows Server, AD, M365, and core networking. Minimum Education: Associate degree in Information Technology or related field, or equivalent industry experience is required. Compensation:$80,000-$120,000 depending on experience. Who We Are nLIGHT-DEFENSE Systems, Inc. is one of the nation's leading developers of Directed Energy systems, which is a top modernization priority of the Department of Defense. Our High Energy Laser (HEL) systems, Adaptive Optical (AO) systems, and Acquisition / Pointing / Tracking (APT) solutions are designed to overcome the most difficult challenges facing the deployment of high energy laser solutions to the United States military and our allies. Located in Longmont, Colorado, nLIGHT-DEFENSE Systems, Inc. is a vertically integrated business that leverages internal capabilities - from semiconductor device through target identification - to develop systems that are both high-performance and cost-effective. We continue to invest in capabilities, facilities and technology to bring leading edge HEL solutions to the warfighter. This is a great opportunity to work at a company that is on the leading edge of the HEL industry and provides a culture of excellence and commitment to delivering solutions to the warfighter and our country. Headquartered in Camas, Washington, nLIGHT is a publicly listed company (NASDAQ: LASR).

Summary:

The System Administrator supports and enhances the company's IT infrastructure across servers, networks, virtualization, identity services, and endpoint platforms. This role partners closely with the Senior System Administrator to maintain reliable operations, strengthen security posture, manage image and patch lifecycles, and act as a Tier 2/3 escalation point. The ideal candidate is hands-on, detail driven, securityminded, and comfortable working across Windows and Linux environments. All applicants must possess or be qualified to obtain a U.S. DoD Personnel Security Clearance. Preference will be given to candidates with an existing U.S. DoD Personnel Security Clearance.Further information on requirements to obtain a security clearance is available at:https://www.dcsa.mil/mc/pv/mbi/gicp/.Please review this information before applying.

Responsibilities:

Manage Windows and Linux servers; maintain HyperV/VMware environments.
Build, maintain, and secure Windows and Linux images, understanding key Linux variances (distros, package managers, service frameworks, SELinux/AppArmor, kernel modules).
Support LAN/WAN networking, VPN, VLANs, DNS/DHCP, and general connectivity.
Participate in maintenance windows and oncall rotations.
Apply CIS/ STIG hardening across Windows & Linux server and endpoint images.
Lead OS patch cycles and vulnerability review, performing threat analysis using CVE feeds, vendor advisories, and exploit intelligence.
Ensure alignment with CMMC, DFARS 252.2047012, NIST 800171, and internal security controls.
Support audit preparation through proper documentation (configs, change records, test results).
Administer Active Directory, Azure AD, Group Policy, and Microsoft 365 services.
Enforce leastprivilege, manage privileged accounts, and support access reviews.
Manage service accounts, licensing, and lifecycle tasks (onboarding/offboarding).
Serve as Tier 2/3 escalation for complex incidents and rootcause investigations.
Maintain standard Windows/Linux endpoint images and patch baselines.
Produce and maintain documentation (runbooks, SOPs, diagrams).
Provide advanced support for Windows endpoints, A/V systems, VPN, and executive users.

Required Experience / Capability:

Commitment to Excellence. Attention to Detail. Pride in Workmanship.
5+ years System Administration experience across Windows Server, AD, M365, and core networking.
Handson experience with HyperV and/or VMware.
Practical Linux administration experience including building, securing, and maintaining OS images across different distributions.
Experience performing patch management and threat analysis (CVE evaluation, prioritization, and remediation planning.
Strong troubleshooting, documentation skills, and customerservice mindset.
PowerShell scripting; automation/orchestration tools (Ansible, Packer, etc.).
Exposure to identity governance, DUO, Keeper, or endpoint management platforms.
Familiarity with GCC High, FortiGate, Dynamics 365, or manufacturing/cleanroom environments.

Benefits Summary:

4 weeks of Paid Time Off per year
11 paid Holidays
Employee Stock Purchase Plan
Tuition Assistance Program
Health (ACA Gold Plan), Vision and Dental Care paid by employer 100% for Employee and 75% for Dependents
Paid Family Leave, Short and Long Term Disability paid by employer 100%
Competitive 401k with company match and immediate vesting

Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or age. For more information about our commitment to equal employment opportunity, please see this government poster:Know Your Rights: Workplace Discrimination is Illegal. If you are an individual with a disability and need a reasonable accommodation in the application or hiring process, please contact Human Resources at [emailprotected] .

Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or age. For more information about our commitment to equal employment opportunity, please see these government posters: “EEO is the Law” and its accompanying temporary supplement. If you are an individual with a disability and need a reasonable accommodation in the application or hiring process, please contact Human Resources at (360) 566-4460 or Hr@nlight.net. Apply at: https://ipc.us/t/190E53C37D414DAF.

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