Senior Systems Administrator
$60k - $90kMeriplex-Communication
The Senior Systems Administrator acts as the second tier of support for Meriplex’s Technical Assistance Center (TAC) and reports to a TAC Manager. In addition to working within the TAC’s ticketing system to resolve Level 2 end user issues, this role acts as the escalation point within the L2. The Senior Systems Administrator must deliver exemplary customer service and technical advice while following all SOPs to complete customer requests. The person in this position is responsible for an array of mid-level issues ranging from basic firewall administration to troubleshooting Azure subscriptions. Key Responsibilities Provide new hardware support. Manage and maintain customer documentation. Provide advanced Office365 support. Deliver network-wide VPN access support. Administer server maintenance, security groups, and SAN connectivity. Offer third level VMware support. Perform intermediate firewall administration. Supply multifaceted authentication (MFA) support. Ability to troubleshoot and create Azure subscriptions. Perform work on MS Exchange servers. Troubleshoot advanced server to SAN connectivity issues. Manage advanced wireless environment. Manage advanced backup and replication solutions and storage devices. Perform technical equipment installations at customer sites. Knowledge, Skills, and Abilities Advanced knowledge of Microsoft 365 applications. Understanding of advanced technical triage methodologies. Advanced TCP/IP understanding. Ability to communicate both verbal and written technical information to a wide range of end-users and customer internal IT departments. Ability to effectively set expectations regarding delivery of service. Strengthen customer relationships by providing exemplary customer service. Ability to work in a team environment; contribute as a team member and treat co-workers, subordinates, and customers with respect. Adherence to ticketing methodologies regarding documentation, process, and workflow. Support, manage, troubleshoot, and resolve service requests with the appropriate level of urgency and professionalism. Properly manage workflow using research, documentation, RMM tools, ticket system, and communication. Directly and indirectly support customers, vendors, and staff by providing top tier customer service. Intermediate Switching/Routing/Wireless/Firewall knowledge. Intermediate understanding of Azure. Intermediate understanding of how SAN functions. Preferred Education, Experience, and Certifications Network vendor certifications. Microsoft server certifications. VMware certification. Prior MSP proactive support experience is highly encouraged. Superior reading, writing, and communication skills. Intermediate knowledge of network concepts, devices, and best practices. Benefits & Compensation Meriplex employees receive a full benefits package including medical, dental, vision, disability, group term life insurance, 401K, plus PTO, holiday pay, as well as referral bonuses. Current Pay Range: $60,000-$90,000 Annually Physical Demands Exerts up to 50 pounds of force occasionally, a negligible amount of force frequently, and/or constantly having to lift, carry, push, pull or otherwise move objects, including the human body. Sedentary work involves sitting most of the time. Disclaimer The above information on this description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job. Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor. #J-18808-Ljbffr
$60k - $90k
Position Summary The Senior Systems Administrator acts as the second tier of support for Meriplex’s Technical Assistance Center (TAC) and reports to a TAC Manager. In addition to working within the TAC’s ticketing system to resolve Level 2 end user issues, this role acts...Senior$155k - $175k
...agility of a small company with the impact of a big mission. Riverstone is seeking a motivated, career, and customer‑oriented Systems Administrator Level 2 to join our team in Aurora, CO. This position is onsite. Primary Responsibilities: Provide support for...SeniorHourly payContract workWork experience placement- Leidos is seeking an IT Engineer with Microsoft Enterprise Systems Administrator experience to join our team in support of a Federal Intelligence Agency contract located in Alice Springs, AUS. Responsibilities Provide Tier 2 support maintaining multiple large enterprise...SeniorContract workTemporary workRemote work
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Overview We are seeking a Senior Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III). The Senior Systems Administrator maintains smooth operation of multi‑user computer...SeniorFull timeContract workTemporary workMonday to FridayWeekend workAfternoon shift$100k - $115k
...technical planning, testing, and execution of complex system upgrades, including operating systems,... ...advisories) and ensure timely remediation. Provide senior‑level technical support and guidance to system administrators, serving as an escalation point for complex patching...Senior- ...individual must have first‑hand experience leading/supporting IBM and RedHat (RHEL) developers through troubleshooting complex Operating System problems, including IBM Power HA (High Availability) and RHEL clustering applications SAN expertise to include evaluation of “...SeniorFull time
$125k - $155k
...Job Description Job Description Overview We are seeking a Senior Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III). The Senior Systems Administrator maintains...SeniorFull timeContract workTemporary workLocal areaMonday to FridayWeekend workAfternoon shift- ...Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting‑edge Agile software development program, Chinook, for an Intelligence Community customer. In...SeniorContract workShift workDay shiftAfternoon shift
$7.5k
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...strengthen the partnerships that move our work forward. Join a team where your expertise fuels the systems that keep communities running! Position Summary The IT Systems Administrator manages and supports the organization’s IT infrastructure across on-premises and cloud...Full timeFor contractorsWork at officeLocal areaImmediate startRemote workWork visa$95k - $116k
A government contractor is hiring a Linux Applications Administrator in Denver, Colorado. The role involves supporting Linux-hosted applications and overseeing lifecycle management, including setup, deployment, and troubleshooting. Ideal candidates will have 5+ years of...SeniorFor contractors$94k - $112k
...developers and pioneers of out‑of‑the‑box communication systems for satellites, UAVs, launch vehicles, and other... ...individuals to join our team. We are looking to add a Senior Information Technology (IT) Administrator to our team. This role is a project‑focused role responsible...SeniorPermanent employmentFull timeContract workWork experience placementWork at officeLocal areaRemote work- ...professional seeking growth within a thriving team, this could be your perfect fit. The Role Our client is seeking a proactive DevOps Systems Administrator to streamline development and operations processes. In this role, you will manage and optimize system infrastructures,...For contractorsFlexible hours
$129.3k - $193.9k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...making history.Northrop Grumman Space Systems is seeking a Systems Administrator – Leel 2 or 3 to join our team based in Aurora, CO at the...Full timePart timeRelocation packageShift work$120k - $150k
...Description Description TL;DR Kharon is seeking a full-time Senior Salesforce Administrator based in Denver. This role requires you to be in office... ...5 years of high-velocity growth. RESPONSIBILITIES: System Architecture & Strategy: Lead the configuration and...SeniorFull timeWork at officeImmediate startFlexible hours3 days per week$104k - $111k
Overview We are seeking a Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency’s Solutions for the Information Technology Enterprise III (SITE III). The Systems Administrator maintains smooth operation of multi‑user computer systems,...Contract workTemporary workMonday to FridayWeekend workAfternoon shift$80.75k - $109.25k
...safety, quality, and professional growth, offering career advancement opportunities for employees. Position Summary The IT Systems Administrator manages and supports IME’s IT infrastructure across on‑premises and cloud environments, ensuring system reliability, security...Full timeFor contractorsWork at officeLocal areaRemote workVisa sponsorshipWork visa- ...Job Summary and Responsibilities As an IT PACS Systems Administrator, you will be a lead technical expert, responsible for advanced management, maintenance, troubleshooting, and optimization of our PACS and enterprise imaging infrastructure. Every day you will oversee...
$132.4k - $251.6k
...Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Date Posted: 2026-07-02 Position: Model-Based Systems Engineer (MBSE) Engagements Subject Matter Expert (SME) U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government...SeniorContract workTemporary workRelocation packageFlexible hours$90 - $131.5 per hour
Position Senior Principal Systems Engineer - on site in Aurora, CO. Location & Terms W2 hourly contract. Salary ranges from $90 to $131.50 per hour, depending on experience and benefits package. Clearance TS/SCI Clearance required. Responsibilities Elaborate capabilities...SeniorHourly payContract work$140.36k - $166.8k
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Role Overview Peraton is seeking a Systems Administrator to join our team supporting the Department of State’s Consular Affairs Enterprise Infrastructure Operations (CAEIO) program. The SA provides IT Operations and Maintenance (O&M) support for the hardware, software,...WorldwideShift work$105k - $130k
Systems Administrator Job ID: 2026-9798 Contract Type: Full Time W/Benefits Ret Match Primary Location: US-CO-Denver Secondary Location: US-CO-Colorado Springs Security Clearance: TS/SCI Overview/ Job Responsibilities Position is contingent upon contract award...Full timeContract workWork at officeNight shift- ...Visa: US Citizen / Green Card CLEARANCE REQUIRED: Current and Active Top Secret Clearance This position is a member of a System Administrator team that performs Tier 1 (Help Desk), Tier 2 (escalation) and Tier 3 (subject matter expert) support for a large 24x7...Full time
$119.77k - $140.9k
...new platform solutions for business and infrastructure services. Leads, directs, or recommends cross‑functional team targeted for system enhancements for system performance, reliability, scalability, and capacity. Evaluates product and service solutions. Basic Qualifications...SeniorTemporary workWork experience placementLocal area3 days per week$65k - $80k
...secure, and seamless technology infrastructure to keep our team connected and our patient data secure. Responsibilities Cloud & Systems Administration (M365 & Azure): Manage, configure, and optimize our Microsoft 365 tenant (Exchange Online, SharePoint, Teams, OneDrive);...Work at officeRemote work- ...Senior Director, Principal Gifts About the Company Philanthropic organization supporting Indigenous culture & individuals Industry Non-Profit Organization Management Type Non Profit Founded 2017 Employees 11-50 Categories ~ Non-Profit &...Senior
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