Senior Systems Administrator
$125k - $155kTekSynap
Senior Systems AdministratorThe Senior Systems Administrator is expected to be able to accomplish the following:Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency.Performs systems security administration functions, including creating user profiles and accounts.Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.Interacts with users and evaluates vendor products.Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.Develops and monitors policies and standards for allocation related to the use of computing resources.May be assigned responsibility for less experienced staff.Required qualifications include:Active TS/SCI + CI Poly clearanceActive CompTIA Security+At least one Advanced Platform Certification: RHCSA or RHCE or Windows equivalentMinimum 8–12 years of progressively responsible systems administration experience.Bachelor's degree in Computer Science, Information Systems, Engineering, or related technical discipline (or equivalent experience).Demonstrated experience supporting enterprise, multi-user environments in DoD or Intelligence Community settings preferred.Experience operating in classified environments.The work environment and physical demands are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.Location: Aurora, CO with occasional travel to Colorado Springs, COType of environment: VariesNoise level: LowWork schedule: "Normal work hours" constitute on average 8 hours a day, 40 hours per week (excluding breaks and meal periods) within standard operational hours occurring 0600-1800, Monday-Friday, excluding Federal holidays. May be requested to work evenings and weekends to meet program and contract needs.Amount of Travel: 20%While performing the duties of this job, the employee is regularly required to use hands to grip, handle, or feel; reach with hands and arms; and talk or hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is regularly required to lift up to 10 pounds. The employee is frequently required to lift up to 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.U.S. Citizenship and active TS/SCI + CI Poly clearance are required.Target salary range: $125,000.00 - $155,000.00. The salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual's particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. The displayed salary is one component of the total compensation package for employees.In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law.
$60k - $90k
...Senior Systems Administrator 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...Senior$210k - $219k
...team member has the opportunity to make a difference. We are seeking a motivated, career, and customer-oriented Principal Systems Administrator to join our team in Aurora, Colorado. This position is onsite. Primary Responsibilities: • Provide support for...SeniorHourly payContract workWork experience placement- Riverstone Enterprise Solutions is looking for a motivated Systems Administrator Level 2 in Aurora, CO, for a hybrid position. Responsibilities include troubleshooting IT systems and providing Tier 1 and Tier 2 support. Candidates must have ten years of relevant Systems...Senior
- Constellation Technologies, Inc. is seeking a highly skilled Systems Administrator to support IT systems administration, troubleshooting, and maintenance across Windows and UNIX environments. A TS/SCI clearance with an active polygraph is required, along with US citizenship...Senior
$155k - $175k
Envision Innovative Solutions is hiring a Systems Administrator Level 2 in Aurora, CO. In this role, you will provide essential support for the implementation, troubleshooting, and maintenance of IT systems, ensuring optimal operations. Qualified candidates will have at...Senior- Sunayu, LLC is seeking a senior Systems Administrator to support, troubleshoot and maintain IT systems across enterprise environments. The role emphasizes day-to-day operations, monitoring, problem resolution, and escalation to ensure reliability and performance of client...Senior
- Legato, LLC in Aurora, Colorado seeks a System Administrator to support implementation, troubleshooting and maintenance of IT systems. You will provide Tier 1 help desk support, manage daily configuration and operation, assist users, and escalate issues to Tier 2 while...Senior
$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- Riverstone Enterprise Solutions is seeking a motivated, customer-oriented Systems Administrator Level 2 to join our team in Aurora, CO . This is a Hybrid position. Primary Responsibilities Provide support for implementation, troubleshooting, and maintenance of IT systems...Senior
- ...impact you'll make, wielding cutting-edge tech to solve real-world challenges. The Role Our client is seeking an experienced System Administrator to manage, troubleshoot, and maintain complex Information Technology (IT) systems across the enterprise infrastructure. You...SeniorFor contractors
$60k - $90k
Meriplex Communications, Ltd. is seeking a Senior Systems Administrator to act as the second tier of support for its Technical Assistance Center. This role involves resolving Level 2 end user issues, providing excellent customer service, and contributing to a collaborative...Senior- Innovative Signal Analysis, Inc. seeks skilled engineering professionals for Junior to Senior System Administrator roles. You will administer Windows and Linux servers, manage AD, PKI, and certificate services, and contribute automation and infrastructure improvements across...Senior
$60k - $90k
Meriplex, located in Aurora, Colorado, is hiring a Senior Systems Administrator to provide support for their Technical Assistance Center. This role involves resolving technical issues, managing server maintenance, and delivering exemplary customer service. Candidates should...Senior$128k - $214.4k
MANTECH seeks a highly qualified Systems Administrator in Aurora, Colorado to manage and troubleshoot complex IT environments for national security programs. You will work on Tier 2/3 escalation, OS configuration, and network management in a sensitive setting. Required...Senior$177k - $265.6k
Northrop Grumman in Aurora, Colorado is seeking a Staff Systems Administrator to work on revolutionary systems impacting lives globally. This role involves system administration across Linux and Windows platforms, managing VMware technologies, and supporting Cyber Security...Senior- Stanley Reid & Company is seeking an experienced System Administrator for a client in Aurora, CO. You will manage, troubleshoot, and maintain complex IT systems enterprise-wide, handling day-to-day operations, monitoring, and incident resolution for servers, storage, networks...Senior
- Northrop Grumman Space Systems (NGSP) seeks a Systems Administrator - Level 5 for our Aurora, Colorado facility. The role involves Linux and Windows system administration on large government contracts, VMware administration, NAS storage management, and ensuring secure,...Senior
$158k - $190k
A high-tech solutions company is seeking a Senior Systems Administrator to ensure the smooth operation of multi-user computer systems. Candidates must have an active TS/SCI + CI Poly clearance, along with a CompTIA Security+ certification and experience in systems administration...Senior$70k
...sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment... ....S. national status required. This role is remote. The Senior System Administrator provides senior-level IT operations and ServiceNow...SeniorContract workRemote work$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$95k - $112k
...Technology builds the scientifically proven and patented BOA® Fit System. BOA partners with market-leading brands to make the best... ...of Role Reporting to the IT Operations Manager, the Senior IT Systems Administrator is an individual contributor role responsible for...SeniorCasual workWork at officeRemote workFlexible hours2 days per week3 days per week$125k - $145k
...Senior Linux Systems AdministratorAurora, CO Active TS/SCI with Polygraph Compensation Range: $125,000 - $145,000Job ResponsibilitiesSupporting... ...a program in a classified environment as a Linux System Administrator. Responsibilities include building, maintaining, and...Senior- Northrop Grumman Space Systems is seeking a Systems Administrator - Leel 2 or 3 to join our team in Aurora, CO at Buckley Space Force Base. The role focuses on Linux systems administration within large, classified government contracts, requiring strong communication with...SeniorRelocation
- DeNOVO Solutions seeks a Senior Linux Systems Administrator to support an advanced modernization project. You will oversee implementation, troubleshooting, and ongoing maintenance of IT systems and infrastructure in an NSA-cleared environment. Qualified candidates will...Senior
- DeNOVO Solutions, LLC is seeking a Senior Linux Systems Administrator for an Aurora, CO role. You will support implementation, troubleshooting, and maintenance of an IT system and its infrastructure in a cutting-edge modernization project. Requires an active TS/SCI with...SeniorRelocation package
$150k - $175k
Position : Senior Linux Systems Administrator Location: Aurora, CO Clearance : Active TS/SCI with FSP Polygraph Sign-On Bonus : Yes DeNOVO Solutions, LLC is seeking a highly skilled Senior Linux System Administrator to support an advanced project that is modernizing legacy...SeniorFull timeRelocation package- ECLARO is seeking a Senior Systems Administrator in Englewood, CO to support core IT services for a training center and stadium. You will manage hybrid Windows AD/Entra ID environments, VMware, NetApp storage, and cloud services, while ensuring security, reliability, and...Senior
$136k - $166k
...Senior Level Systems AdministratorThis is an exciting role:BI&A is seeking a Senior Systems Administrator to be responsible for managing technical support operations and leads a team providing 24/7 assistance to computer system and network users. Oversees help desk services...SeniorContract workRemote workWorldwideFlexible hours$68.9k - $131.1k
...programs with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve complex... ...program in a classified environment as a Linux System Administrator in Aurora, CO or Richardson, TXResponsibilities include the monitoring...Temporary workWork experience placementWork at officeRemote workFlexible 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 timeRelocation packageShift work
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