Systems Administrator
$110.12k - $150.66kSAP NS2
Systems AdministratorAt NS2 Mission, reliable infrastructure is the foundation of mission success. Our team is looking for a Systems Administrator to join us in Chantilly, VA, where you'll be responsible for managing, maintaining, and optimizing enterprise server environments that support Intelligence Community customers.In this role, you'll collaborate with engineers, technical leads, and mission partners to deploy new systems, maintain secure and reliable server infrastructure, troubleshoot complex technical issues, and support the continuous operation of mission-critical environments. If you enjoy solving infrastructure challenges and ensuring enterprise systems perform at their best, we'd love to hear from you.ResponsibilitiesInstall, configure, administer, and maintain enterprise server environments to ensure optimal performance, reliability, and availability.Develop and maintain server build documentation, configuration baselines, asset records, and technical procedures to support lifecycle management.Perform server deployments, upgrades, operating system updates, security patching, and baseline configuration changes in accordance with established standards.Monitor server health, system capacity, and performance metrics, providing tuning recommendations and implementing improvements to optimize system performance.Respond to service requests, incidents, and outage events by troubleshooting hardware, software, and operating system issues and restoring services in a timely manner.Support backup, recovery, and data restoration activities while maintaining secure access controls and protecting enterprise systems.Coordinate server installations, transitions, and infrastructure changes while collaborating with internal teams, vendors, and service providers.Maintain server rooms and support infrastructure, ensuring systems remain operational, secure, and compliant with organizational standards.Evaluate existing server infrastructure and recommend hardware refreshes, system enhancements, and technology improvements to support future mission needs.Participate in operational support activities, including after-hours or on-call support, special projects, and technical planning efforts as required.Required QualificationsBachelor's degree in Information Technology, Computer Science, Information Systems, Engineering, or a related technical discipline (or equivalent combination of education and experience).Experience administering Windows and/or Linux server environments in an enterprise environment.Experience with server installation, configuration, patch management, operating system upgrades, and lifecycle administration.Knowledge of server monitoring, performance tuning, backup and recovery, and capacity planning.Experience troubleshooting server hardware, operating systems, and enterprise infrastructure issues.Familiarity with asset management, system documentation, and configuration management best practices.Preferred QualificationsExperience supporting Intelligence Community, Department of Defense, or other federal government IT environments.Experience with virtualization technologies such as VMware, Hyper-V, or similar platforms.Familiarity with enterprise storage solutions, Active Directory, Group Policy, and remote administration tools.Experience with scripting or automation using PowerShell, Bash, Python, or similar technologies.Industry certifications such as CompTIA Server+, Microsoft Certified, Red Hat Certified System Administrator (RHCSA), VMware VCP, or equivalent systems administration certifications.Position Clearance Requirement: TS/SCI with an FSPSalary and Benefits Information: The salary range for this position is $110,115.00 to $150,656.00. The proposed range is intended as a general guideline. Final compensation will be determined based on qualifications, experience, location, and contractual considerations and may fall outside of the stated range. We offer a great benefits package designed to support you and your family.NS2 Mission's culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone – regardless of background – feels included and can run at their best. At NS2 Mission, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world.
- ...requirements and track completion through the automated tracking system.- Manage network email services- Create user accounts- Perform... ...and software IAW Procurement Office guidelines.- The System Administrator team supports Network Team activities to ensure there is a...SuggestedWork at office
$86.8k - $198k
Infrastructure Systems AdministratorThe Opportunity:Your combination of people skills and system administrator and cybersecurity expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...Intermediate Systems AdministratorMANTECH seeks a motivated, mission-oriented Intermediate Systems Administrator to join our team in Chantilly, VA. As the Systems Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise...Suggested
- ...Senior Systems Administrator IIEmployment Type: Full Time, Senior-levelCGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency.CGS brings motivated, highly skilled, and creative people...SuggestedFull timeContract workFor contractorsWork at officeFlexible hours
$86.8k - $198k
...Infrastructure Systems Administrator The Opportunity: Your combination of people skills and system administrator and cybersecurity expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...System AdministratorAcclaim Technical Services (ATS), founded in 2000, is a premier provider of tech-enabled solutions and operational... ...strong, strategic growth.We are actively hiring a System Administrator with TS/SCI w/ Poly to join our team working in Chantilly, VA....Contract workWork experience placement
$90.3k - $189.6k
...Job Title: Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI... ...Local* * *The OpportunityCACI is seeking a Classified Systems Administrator to support and maintain mission-critical classified information...Contract workWork experience placementLocal areaFlexible hours- ...government and commercial entities. Our services improve Information System networking performance and compliance and protect electronic... ...demonstrated experience:Demonstrated experience with system administration in Windows & Linux/Centos Server environment.Demonstrated...Local area
$130k - $140k
...System AdministratorRedhorse transforms the way government uses data and technology to support its mission. We are seeking an elite System Administrator to serve as the technical authority for the design, development, and deployment of a mission-critical web-based internal...Contract work- ...Systems AdministratorRazor is seeking a Systems Administrator to support critical web infrastructure projects in Chantilly, VA. This role will support Linux server environments, production-grade AWS infrastructure, web applications, and relational database systems.Chantilly...
- ...Systems AdministratorE-INFOSOL LLC is seeking a motivated and results-driven Systems Administrator to be a full-time employee in Washington, DC or Chantilly, VA to join our innovative and customer solutions focused team.The Systems Administrator is responsible for provisioning...Full timeContract workTemporary workLocal area
$86.6k - $181.8k
...Job Title: Systems Administrator - Sustainment Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None...Full timeContract workWork experience placementFlexible hoursShift work- ...Manage VMware vCenter and NSX-T virtualization infrastructure. Support Active Directory, DNS, DFS, and DHCP . Maintain systems according to DISA STIGs and security requirements. Operate and maintain infrastructure across data centers and AWS . Monitor...Full timeImmediate startFlexible hours
- ...Qualifications: Bachelor’s Degree in Computer Science or related discipline plus 2-4 years of professional experience as a Systems Administrator or similar technical role. Security+ Certification Proactive self-starter demonstrating a positive, willing attitude...Full time
$160.58k - $231.95k
...Senior Discovery IT System AdministratorEmployment Type: Full-Time, Executive-LevelCGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior Discovery IT System Administrator...Full timeFor contractors$100k - $215k
...Nations most sensitive programs youhave come to the right place. Position Overview Fusion Innovation is seeking a Mid-Level Systems Administrator to support critical web infrastructure and production systems. The selected candidate will administer Linux servers maintain...Full timeContract workLocal area- ...Linux AdministratorA Government entity is hiring for a Linux Administrator. Responsibilities include:Administration of AWS/Azure and database... ...and resolves issues and maintain web application hosting systems, reliability and uptime of production applicationsSupport system...
- ...Windows-based environments. In this role, you'll provide deep Tier 2–Tier 4 technical expertise, drive problem resolution for critical systems, and guide engineering efforts that keep infrastructure stable, secure, and mission-ready. You'll configure and manage VMware...
$131.3k - $237.35k
...dozens of Commercial off the shelf (COTS), Government off the shelf (GOTS), and custom applications, as well as a large data lake. The system has on-premises components deployed at multiple data centers, as well as use of commercial cloud resources. The Linux Engineer will...Work at office- ...IT Systems Administrator, 8420 Position Summary We are seeking an IT Systems Administrator to support the day-to-day operation, maintenance, and administration of enterprise server, operating system, and infrastructure environments. This role helps ensure the availability...Contract work
- ...We are searching for a Systems Administrator to join the Reston, VA location of the Digital Engineering Department in the Cyber, Modeling, and Simulation Division of the Information Advantage Office at the Applied Research Laboratory (ARL) at Penn State. You will maintain...Full timeWork at officeImmediate start
- ...we anticipate exponential growth over the next several years both in the US and abroad. What the Role Entails The Systems Administrator will play a pivotal part of ensuring that technology runs smoothly for our CloudHQ team members, third-party vendors, and support...Full timeWork at officeLocal areaRemote workFlexible hours
- ...Windows‑based environments. In this role, you’ll provide deep Tier 2–Tier 4 technical expertise, drive problem resolution for critical systems, and guide engineering efforts that keep infrastructure stable, secure, and mission‑ready. You’ll configure and manage VMware...Full timeWork at office
- ...IT Systems AdministratorAs an IT Systems Administrator, you will be responsible for the administration, configuration and support of our systems, networks and software.ResponsibilitiesSetting up and configuring new instances of Linux and Windows servers. We are primarily...Work at office
- ...Overview: Aqua IT is seeking an experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and... ...discipline plus 4-6 years of professional experience as a Systems Administrator or similar technical role. Proactive self-starter...Full time
- ...Position Summary: The Accounting Systems Administrator is a key member of the Accounting Department responsible for administering and supporting the financial systems used across the organization. This includes Microsoft Dynamics 365 Finance & Operations (D365), Medius...Full timeWork at officeNight shift
$190k - $210k
...Linux System EngineerSystems Administrator McLean, VA Salary Range: $190-210k Cornerstone Defense has an immediate need for a Linux System Engineer supporting a program comprised of linux (80%), windows (20%), virtualization, storage, network, HW, and data center engineers...Work experience placementImmediate start- ...System AdministratorReston, VA, USA Full-time Clearance: Top Secret/SCIJob DescriptionAs a systems administrator on our program, you will:Provide resolve break fix tickets and ensure customers receive the highest level of customer support.Help customers overcome tough...Full time
$104k - $166k
...learn how we're keeping people around the world safe and secure. About The Role We are seeking a highly skilled and innovative System Administrator to join our team in the greater DMV area, supporting the Army National Guard. Responsibilities Manage Windows and Linux...Contract workTemporary workShift workNight shift$104.24k - $130.3k
...Senior Systems Administrator And Technical LeadM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises....For subcontractorRemote workFlexible hoursNight shift
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