Systems Administrator
$55k - $75kTecolote
We are seeking a motivated Systems Administrator to support and maintain our enterprise IT environment. This role is ideal for someone with solid foundational experience in Microsoft services, endpoint management, and hardware administration who is ready to broaden their skill set across virtualization, security, and cloud technologies. The right candidate is eager to learn, comfortable troubleshooting a wide range of issues, and able to contribute to a secure and reliable infrastructure. Responsibilities Core Responsibilities Endpoint, Device, and Tier-Two Support Administer Microsoft 365, Exchange Online Support Intune for device configuration, application deployment, and security baselines Provide hands‑on support for helpdesk agents on end‑user issues, workstation builds, and system troubleshooting Hardware, Servers, and On‑Prem Infrastructure Maintain Dell PowerEdge servers, storage systems, and network‑connected devices Assist with monitoring and upkeep of PureStorage SAN and Ubiquiti/Unifi equipment Support routine maintenance tasks, updates, and basic performance checks Windows Server & Directory Services Support Active Directory, DNS, DHCP, Group Policy, and general Windows Server administration Assist with identity, access control, and security hardening tasks Documentation & Operations Maintain documentation for configurations, procedures, and changes Follow IT policies, standards, and security practices Work with senior team members to elevate and resolve complex issues Skills Required Qualifications Exposure to VMware, Zscaler, or AWS environments PowerShell, Python, or similar scripting experience Certifications such as Microsoft 365/Windows Server, CompTIA Network+/Security+, or AWS Cloud Practitioner Understanding of security or compliance frameworks (CMMC, NIST, etc.) Additional Value‑add Skills Assist with VMware vSphere 8 administration (vCenter, ESXi, Horizon View) Participate in capacity planning, uptime monitoring, and host maintenance Network Security & Access Help enforce access controls, identity policies, and security configurations Support AWS environments for foundational tasks (EC2, S3, basic Terraform interaction) Participate in team efforts to automate and modernize infrastructure Salary Range: $55,000 -$75,000/year, DOE Education Bachelors degree preferred, preferably in management information systems, math or engineering. Additional degrees or certifications may subsitute for years of experience. Full-Time SecurityClearance Entry‑Level On‑site We offer competitive salaries commensurate with education and experience. We have an excellent benefits package that includes: Health & Welfare Company Paid Major Medical Insurance for employees and family members Dental Insurance for employees and family members Vision Insurance for employees (employee‑paid for family members) Group Life Insurance Accidental Death and Dismemberment Insurance Travel Accident Insurance Long‑Term Disability Voluntary Short‑Term Disability Supplemental Life Insurance Flexible Spending Account (pre‑tax deferrals for health care expenses) Retirement Money Purchase Pension Plan - 100% Company funded defined contribution retirement plan. One‑year entry waiting period and 5‑year vesting. Core Funds available and a self‑directed brokerage account option. Employee Stock Ownership Plan - 100% Company funded discretionary contribution. 100% vested after one‑year entry waiting period. Time Off Tecolote’s generous paid time off benefits give employees the flexibility they need to relax, recharge and take care of the unexpected. #J-18808-Ljbffr Tecolote
- IT System Administrator TS/SCI CI polyDepartment: Government Customer- ChantillyLocation: Chantilly, VATENICA is looking to hire an IT System Administrator. Responsibilities: - Perform O&M functions needed to sustain or restore hardware, software and network services.-...SuggestedWork at office
$98.1k - $220k
.... Government entities that require secure communications and systems. The operational need to add members to our support staff will... .... In this multifaceted position, you will manage systems administration, security operations, compliance activities, and user administration...SuggestedContract workTemporary workWork at officeLocal areaRelocation$77.6k - $176k
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- DescriptionPerforms high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations and servers. Coordinates, directs and performs complex software installations and upgrades to operating systems and layered software packages...Suggested
- ...opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted. SPA is hiring an IT Systems Administrator to support a multi-vendor infrastructure with a focus on Linux based systems. This position is aligned with the Operations...SuggestedWork at officeImmediate startRemote workFlexible hours
$99k - $225k
Hardware Systems AdministratorThe Opportunity:Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Mission Partner. We...Full timeContract workPart timeWork at officeLocal areaRemote work$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$116.35k - $210.33k
...range of capabilities in Digital Modernization, Mission Software Systems, and enabling technologies like Artificial Intelligence and... ...!Your greatest work is ahead! We are seeking a Senior Systems Administrator to lead execution of vulnerability remediation and system hardening...Full time$104.24k - $143.33k
...telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers... ..., and cybersecurity industries.We are seeking a System Administrator 3 to join our Security and Electronic Systems (SES) business Unit...Work at officeLocal areaFlexible hoursNight shift$100k - $215k
...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. This role combines Linux systems administration, AWS cloud...Contract workLocal area$65k - $85k
Overview We are seeking a skilled and self-driven Systems Administrator with strong expertise in cloud services, Microsoft enterprise technologies, virtualization, and modern security platforms The ideal candidate will have hands-on experience with AWS, Microsoft 365/Intune...- ...Systems Administrator At NS2 Mission, reliable infrastructure is the foundation of mission success. We're seeking a Systems Administrator to join our team in Chantilly, VA, where you'll be responsible for managing, maintaining, and optimizing enterprise server environments...Local areaRemote workFlexible hours
- ...Intermediate Systems Administrator MANTECH 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...
$77.6k - $176k
...Job Number: R0245203 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...Full timeContract workPart timeWork at officeLocal areaRemote work$115k - $173k
...Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position...Local areaFlexible hours- ...Senior Systems Administrator II Employment Type: Full Time, Senior-level CGS 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...Full timeContract workFor contractorsWork at officeFlexible hours
$86.6k - $181.8k
Job Title: DevOps Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:... ...Travel: Local* * *The Opportunity:CACI is seeking a DevOps Systems Administrator to work with a focused team to engineer, build, deploy, and...Contract workWork experience placementLocal areaImmediate startFlexible hours- ...MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor’s Linux environment alongside a talented team. You will be responsible...Work at office
- ...requirements and track completion through the automated tracking system. Create user accounts. Manage network email services.... ...the NRO enterprise (COMM). Qualifications 5 years of system administration experience or related technical IT experience. Experience with...Work at office
$90.3k - $189.6k
Job Title: Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS... ...: None* * *The Opportunity:CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program. A...Contract workWork experience placementFlexible hours- DescriptionPerforms high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations and servers. Coordinates, directs and performs complex software installations and upgrades to operating systems and layered software packages...
$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...Full timeWork at office$120k - $160k
DescriptionLinux System AdministratorAltamira Technologies has a long and successful history providing innovative solutions throughout... ...: Chantilly, VAThe Role: Altamira requires Linux system administration support for the development, testing, deployment, operation, and...Worldwide- MANTECH seeks a motivated, mission-oriented Senior Systems Administrator to join our team in Chantilly, VA. As a Senior Systems Administrator you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities, as well...
- Overview We are seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations...
- Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems. CGS brings motivated, highly skilled, and creative...Full timeWork at officeFlexible hours
$99.8k - $156.05k
Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers. You will support the multi-enclave environment (Unclassified, Secret, and Top Secret/SCI)...Full timeContract workPart timeLocal areaRemote work- Position Overview We are seeking a highly skilled Systems Administrator to support mission‑critical systems in a secure environment. The ideal candidate has strong experience with cloud infrastructure, automation, CI/CD, and Linux administration, and thrives in a fast‑paced...Full time
$130k
...Employee and Family and 401k up to 8% match and more. Location: Chantilly, VA DESCRIPTION Our client has an opening for a System Administrator to support the National Security Sector, to provide technical expertise and to operate and maintain the IT environment. RESPONSIBILITIES...$60k - $180k
...Cloud Migration, Applications and Infrastructure, Software Development, and Finance & Accounting. M9 Solutions is seeking a System Administrator 3 to work onsite in support of a government contract for a client located in Chantilly, VA . An active TS/SCI clearance is required...Full timeContract workFor subcontractorFlexible hoursNight shift
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