Systems Administrator
Confidential Company
A growing security software company is seeking a System Administrator to lead endpoint and SaaS platform support and management across a hybrid workforce. This is a hands‑on technical role with direct responsibility for provisioning, securing, and maintaining the systems employees rely on daily, while also delivering high-quality end‑user support. The ideal candidate thrives in a fast‑paced, security‑focused environment and brings strong experience across macOS, Windows 11, Windows Server, Linux, iOS, and Android environments. Responsibilities Provision, configure, and maintain macOS, Windows, and mobile endpoints Provide end‑user support for laptops, mobile devices, SaaS tools, and authentication systems Manage and improve MDM platforms (Jamf and Intune) Package and deploy software to Apple and Microsoft devices Administer cloud platforms including Microsoft 365, Google Workspace, and identity providers Troubleshoot corporate Wi‑Fi, LAN, VPN, and printer/scanner services Support conference room A/V systems, including troubleshooting, setup, and maintenance Assist with light office IT operations, including conference room technology, shared devices, and general office support coordination Oversee endpoint backups and assist with backup infrastructure Maintain asset inventory and SaaS license tracking Document system configurations, procedures, and IT workflows Requirements Must be US Citizen 5+ years of experience in IT support and endpoint administration across macOS, Windows, and mobile environments Strong knowledge of macOS, Windows 11, Windows Server, Linux, iOS, and Android 2+ years of experience with MDM platforms, SaaS administration, and cloud identity systems Experience supporting corporate networks including firewalls, DNS, VPN, and Wi‑Fi Skilled in enterprise software deployment and packaging Experience with virtualization platforms and desktop virtualization tools Experience using AI‑assisted tools to improve IT operations, troubleshooting, documentation, and workflow automation Excellent troubleshooting, documentation, and communication skills Relevant hands‑on experience in IT support, systems administration, or a related technical field Preferred Qualifications Bachelor’s degree in IT, Information Security, Computer Science, or equivalent practical experience PowerShell, Bash, or automation scripting experience Familiarity with SAML, SSO, or enterprise security frameworks Exposure to compliance‑focused or regulated environments #J-18808-Ljbffr
$150k - $185k
...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. IT Systems Administrator – Applications and Operations Washington, DC, US 5 days ago Requisition ID: 2351 Salary Range: $150,000.00 To $185,000.00...SuggestedFull timeTemporary workWork at officeRemote workOverseasMonday to FridayFlexible hoursShift work$55k - $59k
...companies to advance their critical missions and modernize their systems, so that they can uphold their commitment to the American... ...Description Tria Federal is seeking a skilled and motivated IT Systems Administrator to join a collaborative and dynamic IT team. To be successful...SuggestedWork at officeRemote work- ...Mission It Systems Administrator The Mission IT Systems Administrator is responsible for building, maintaining, securing, and supporting a mixed operating system environment designed for sensitive operational, engineering, and mission support activities. This role requires...SuggestedTemporary workRemote workShift work
$90k - $105k
...Locations: Chantilly, VA (HQ); Huntsville, AL; Lanham, MD, and other client sites across the US We are seeking a Senior Systems Administrator in Lanham, MD. We are seeking a highly capable Senior Systems Administrator to serve as the primary IT lead for...SuggestedWork at officeLocal areaImmediate startFlexible hours2 days per week$90k - $108k
Systems Administrator Location: Washington, DC – Onsite (Five days per week) Clearance Requirement: Active Top-Secret Clearance (U.S. Citizen or Permanent Resident) Salary Range: $90,000 – $108,000 Who We Are At RCG, we’re more than just a federal contracting company...SuggestedOngoing contractPermanent employmentFull timeRemote work$80k - $98k
...Responsibilities & Qualifications RESPONSIBILITIES Perform day-to-day systems administration and operational support for assigned infrastructure platforms and services. Review, update, and fulfill ServiceNow tickets, including service requests, incidents, and...Full timeContract workTemporary workWork at officeLocal areaMonday to FridayWeekend workDay shiftAfternoon shift- ...System Administrator Req number: R7487 Employment type: Full time Worksite flexibility: Remote Who we are CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence...Full timeApprenticeshipWork at officeLocal areaRemote workWorldwide
- ...Reflexive Concepts is seeking a skilled Senior System Administrator to join our team! Join a team providing Life Cycle Sustainment (LCS) and modernization activities for commercial and custom-developed education, learning, and training applications supporting the...
$93k - $103k
...Job Type Full-time Description Systems Administrator II Design streets that move people-not just cars. At Toole Design , we're leading the way in creating safer, more connected communities through sustainable multimodal transportation design. We...Full timeWork at officeRemote workFlexible hours$55k - $125k
...you. Come work with us, and let’s redefine the future together. About the Job We are hiring for multiple roles! As a Senior Systems Administrator, you will support our senior infrastructure team in ensuring that the internal IT structure of the enterprise remains up-to-...Live inWork at office- ...System Administrator Are you looking for a challenge? Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a System Administrator for the IT Technology Services contract. This project will provide...Full timeContract workPart timeWork experience placementWork at officeRemote workMonday to Friday
$115k - $140k
...Position Title: System Administrator Location: Hybrid (2 days per week) / Onsite (Sprezzatura HQ Arlington, VA) Other Considerations: U.S. Citizen or Permanent Resident (Required) POSITION SUMMARY The System Administrator provides operational support...Permanent employmentContract workTemporary workRemote workMonday to FridayFlexible hours2 days per week- ...experience and effective approach, ensuring that we lead with both innovation and integrity. The Position The Senior System Administrator provides Tier I/II/III systems administration and IT operations support within classified environments. This role delivers subject...Full timeRelocationDay shift
- ...Job Title: System Administrator Address: Washington, DC 20032 (Onsite) 6 Months Contract Position Job Description: The Master System Administrator is responsible for the effective provisioning, installation, and maintenance of computer hardware...Contract work
- ...TMB has an exciting opportunity for a Systems Administrator (IT Specialist) to provide contractor support to the Team Ship Front Office within the PAE Maritime Organization. This role supports Navy ship acquisition programs by ensuring secure, reliable, and compliant IT...Temporary workFor contractorsWork at officeFlexible hours
- ...System Administrator Location: Washington, District of Columbia Position: Hybrid (onsite 2-4 days a week.) Education: Bachelor’s Degree in Computer related majors with 8+ years of relevant experience or Master’s Degree in Computer with 6+ years of relevant experience...2 days per week
- ...Job Type Full-time Description Oneida Professional Services is seeking a Systems Administrator to support the Defense Information School (DINFOS) Technology & Logistics Support Services contract at Fort Meade, Maryland. This position is responsible for...Full timeContract workWorldwide
- ...Systems Administrator Location: Washington, DC Duration: 12 months (Onsite) Seeking for a System Administrator to support, enhance, and maintain enterprise systems while providing high-quality end-user and client support. Will work closely with cross-functional...
$107.9k - $179.4k
...RHEL Systems Administrator (Cameo Administrator) Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering...Hourly payContract workTemporary workWork experience placementLocal areaRemote work$130k - $175k
...the organization, leveraging staff and institutional resources in service to our country. About You You are a Senior‑Level Systems Administrator with experience designing, implementing, securing, and supporting enterprise IT infrastructure in commercial, government, and...For contractors- ...Monitor and manage the efficient use of cloud resources, such as CPU, memory, and storage. Identify and mitigate potential threats, system vulnerabilities. Maintain acceptable configurations and identify deviations. Candidate age other special divisional projects...
- ...NAS and storage virtualization solutions for mission‑critical systems. Develop storage strategies, standards, and policies aligned... ...of experience in enterprise storage architecture, design, and administration. Expertise with SAN/NAS technologies, storage virtualization,...Contract work
- ...Job Title: Systems Administrator Reports To: Chief Technology Officer At St. John's College High School (SJC), student and teacher success depend on IT systems that help create an engaging academic environment. The System Administrator (Sys Admin) will protect...Remote work
- ...Title: Senior Systems Administrator Location: Fort Lesley J. McNair, 300 5th Avenue, Washington, DC 20319 (Hybrid) Duration: Long term Certification: CompTIA Security+ CE and Computing certification Clearance: Active Secret or above Summary:...
- ...Koniag Management Solutions, a Koniag Government Services company, is seeking a Systems Administrator with a Top-Secret clearance with the ability to obtain a SCI to support KMS and our government customer in Washington, DC. This position is for a Future New Business...Local areaFlexible hours
- ...We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal for an experienced systems administrator...Full time
- ...violation of federal law and subject to criminal prosecution. All clearances will be verified before any offer is extended. The Systems Administrator, Mid administers enterprise systems hosting applications and services that support mission‑critical operations, balancing...
- ...Bering-Alaka`ina Holdings (BAH) has a potential need for a Sr. System Administrator to provide support for our government customer in Laurel, MD at Ft. Meade. *** POSITION IS CONTINGENT UPON CONTRACT AWARD.*** DESCRIPTION OF RESPONSIBILITIES: Responsible...Contract work
$92.3k - $166.85k
...landscape and succeed in their pursuit to protect people and critical assets. The Chinook Program is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play a key role in managing, supporting, securing, and optimizing...Contract workLocal areaImmediate start- ...SYSTEM ADMINISTRATOR Position Summary: The System Administrator will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintenance program. This role is responsible for administering, maintaining...Contract work
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