Senior Systems Administrator - IT Ops & Troubleshooting
$7.5kRealmOne
Job Brief Implementation support, IT systems maintenance and troubleshooting, optimizing system operations Job Description RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals. We are searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. The Level 3 System Administrator shall possess the following capabilities: Provide support for implementation, troubleshooting and maintenance of IT systems. Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems. Manage the daily activities of configuration and operation of IT systems. Provide assistance to users in accessing and using IT systems. Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provide support for the escalation and communication of status to agency management and internal customers. Optimize system operations and resource utilization and perform system capacity analysis and planning. Provide in-depth experience in trouble-shooting IT systems. Provide detailed analysis and feedback to agency management and internal customers for escalated tickets. Provide support for the dispatch system and hardware problems and remains involved in the resolution process. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. Qualifications: Fifteen (15) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor's degree. Position requires active Security Clearance with appropriate Polygraph Pay Range: 184,000 - 214,000 The RealmOne pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role. RealmOne Benefits: Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family with buy-up option available. Retirement + Savings: 401K - 10% TOTAL CONTRIBUTION - 5% safe harbor - 5% annual profit share. Immediate vested, no match required! Paid Time Off + More: 4 weeks starting PTO - 11 federal holidays + 2 floating holidays - Paid hours for company-required training. Career Growth + Development: Access to FREE 24/7 learning via Udemy - Opportunities to participate in tech councils, industry initiatives, etc. - $7,500 annual Educational & Professional Development Assistance. MORE BENEFITS...FOR EVERY LIFESTYLE! - Paid parental leave - Adoption assistance - Annual swag drops - Flexible work schedules - -Generous referral bonus program - Employee appreciation + family-friendly corporate events ...and much more. ABOUT US RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges. Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors. RealmOne delivers encompassing mission assurance and critical systems support to government customers across various U.S. locations to include Colorado, Georgia, Hawaii, Texas, Utah, and Virginia. RealmOne has earned numerous awards, including being named a Top Workplace by the Baltimore Sun. With more than 30+ active contracts, 12 of which are prime, RealmOne stands as a premier innovator supporting the Government and Department of Defense, with team members located nationwide. Disclaimer: Benefits packages offered by RealmOne are subject to variation and may differ based on work location, clearance level, and other eligibility criteria. Specific eligibility, availability, and scope of benefits are not guaranteed, may differ from those generally described, and remain subject to modification at the sole discretion of the company. #J-18808-Ljbffr
- ...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
$49.25 - $118.3 per hour
...Wyetech, LLC is looking for a qualified System Administrator with at least 15 years of experience and a TS/SCI clearance... ...in Aurora, Colorado. This role involves managing IT systems, providing support, and troubleshooting. The candidate will also ensure optimal system...SeniorHourly pay$69.72 - $79.33 per hour
...in Aurora, Colorado, is seeking an experienced System Administrator to support mission-critical enterprise IT systems. The ideal candidate will have over 10... ...and Windows environments. The position involves troubleshooting, maintaining secure infrastructure, and improving...SeniorHourly pay$105k - $115k
...The City and County of Denver is seeking a Senior IT Systems Administrator to join their Technology Services team. This role involves managing... ...$115,000 based on experience. Responsibilities include troubleshooting system issues, deploying software updates, and collaborating...Senior- ...RealmOne is seeking a Level 2 System Administrator to join our team in Aurora, Colorado. This role involves providing Tier 1 and Tier 2 support, troubleshooting issues, and managing UNIX and Windows operating systems. Candidates must have ten years of experience as a...SeniorFlexible hours
$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...Senior- ...Solutions is seeking a motivated, customer-oriented Systems Administrator Level 2 to join our team in Aurora, CO . This is a Hybrid... ...Provide support for implementation, troubleshooting, and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification...Senior
- ...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 will be responsible for the day-to-day...SeniorFor contractors
$155k - $175k
...seeking a motivated, career, and customer‑oriented Systems Administrator Level 2 to join our team in Aurora, CO. This position... ...Responsibilities: Provide support for implementation, troubleshooting, and maintenance of IT systems Provides support to IT systems including day...SeniorHourly payContract workWork experience placement- ...Job Description: IBMi Systems Engineer / Administrator Position Summary: Our client is seeking an experienced IBMi... ...and software maintenance, performance monitoring, troubleshooting, and on-call support as needed. The ideal candidate will...SeniorWeekend work
- ...Location: Aurora, CO Category: Systems Administrator Travel Required: No Remote Type: No Clearance: TS... ...Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and...SeniorTemporary workWork experience placementImmediate startRemote work
- ...Solutions is seeking a motivated, customer-oriented Systems Administrator Level 2 to join our team in Aurora, CO . This is a Hybrid... ...Provide support for implementation, troubleshooting, and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification...Senior
- A global staffing firm in Englewood is seeking a Systems Administrator responsible for managing core systems and ensuring their reliability... ..., daily monitoring of hardware and resources, and troubleshooting issues. This role offers an opportunity to enhance your skills...Senior
$85.51k - $128.26k
...POSITION SUMMARY The Senior Systems Administrator is responsible for the administration, implementation... .... This role works closely with IT teams and business units to ensure the... ...Administrator also supports network troubleshooting and incident response as needed and provides...SeniorWork experience placementWork at officeRemote work- ..., or classified information in this system (including PII, FOUO/CUI). If your resume... ...Educational BenefitsJob OverviewThe IT / Systems Administrator is responsible for the installation,... ...support for end users, including troubleshooting hardware, software, network, VOIP,...SeniorCasual workWork at officeLocal areaRemote workFlexible hours
- ...ManTech is seeking a motivated System Administrator to join our team in Denver, Colorado. This role involves managing IT system infrastructure, providing Tier I and Tier II support, and configuring LINUX and Windows operating systems for optimal performance. The ideal...Senior
- ...Envision Innovative Solutions is seeking a motivated Systems Administrator Level 3 for their Aurora, Colorado location. The role includes supporting implementation and maintenance of IT systems, managing configurations, and providing user support. Ideal candidates will...Senior
- ...Radix Metasystems Incorporated is searching for a Systems Administrator to oversee IT infrastructure and provide critical support. Applicants must possess a bachelor's degree in IT or related fields along with at least 15 years of enterprise-level IT experience. This role...SeniorFlexible hours
- ...A leading recruiting firm is seeking an experienced System Administrator in Aurora, CO. The ideal candidate will manage complex IT systems, providing both Tier 1 and Tier 2 support. Candidates must have 15 years of relevant experience, a technical degree, and familiarity...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- ...experience and a current TS/SCI Clearance. The responsibilities include managing various web servers and leading troubleshooting efforts for complex operating system problems. The ideal candidate will possess a Bachelor’s Degree in a relevant field and expertise in server...SeniorFull time
- ...tcpdump and Wireshark for the purpose of packet analyzation (troubleshooting) is also desirable Individual will be based at 1666 Aurora CO... ...(RHEL) developers through troubleshooting complex Operating System problems, including IBM Power HA (High Availability) and RHEL...SeniorFull time
$67 - $70 per hour
...organization in the industry, is seeking a Senior Jira System Administrator to join their team. As a Senior... ..., you will be part of the IT support and systems management department... ...installation, configuration, upgrades, and troubleshooting. Collaborate with functional teams...SeniorWeekly payTemporary workLocal areaFlexible hours$70k
...improving essential government systems and services, with proven operational... .... This role is remote. The Senior System Administrator provides senior‑level IT operations and ServiceNow... ...scalability, and security. Perform troubleshooting, incident resolution, and root...SeniorContract workRemote work- ...Description: • Determining hardware, software, systems specifications, and configuration... ...Planning, installation, configuration, and troubleshooting of Microsoft Hyper V, Microsoft Server 2... ...specific cyber defense activities and IT services. We are a SDVOSB. Company...SeniorPermanent employmentContract workWork at officeLong distanceMonday to FridayShift work
$177k - $265.6k
Northrop Grumman in Aurora, Colorado is seeking a Staff Systems Administrator to work on revolutionary systems impacting lives globally. This role... ...Candidates must have a Bachelor's degree alongside extensive IT experience and active Top Secret/SCI clearance. Compensation...Senior$115k - $160k
...goes far beyond day-to-day projects - it further protects the US defense... ...Overview We are seeking an experienced Senior Systems Administrator to join our Cleared IT Support Team.... ...policies. Hands on experience with Network troubleshooting, Microsoft Domain Services (DNS, DHCP...SeniorFull timeWork at office$158k - $190k
...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$120k - $192k
...DCCA is seeking a System Administrator II based in Aurora, Colorado. This role involves supporting the implementation, troubleshooting, and maintenance of IT systems for government agencies. Candidates must have an active TS/SCI clearance with Poly. The ideal candidate...Senior$105k - $115k
## 911 Senior IT Systems AdministratorApplylocations: Greater Denver Areatime type: Full timeposted... ...and experienced Senior Systems Administrator to join our Technology Services team... ...current and future public safety demands.* Troubleshoots, maintains, and repairs complex...SeniorFull timeWork experience placementLocal areaImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Administrator - IT Ops & Troubleshooting. Be the first to apply!
- system admin Aurora, CO
- application system administrator Aurora, CO
- server administrator Aurora, CO
- systems administrator Aurora, CO
- IT administrator Aurora, CO
- IT infrastructure administrator Aurora, CO
- enterprise administrator Aurora, CO
- computer systems administrator Aurora, CO
- senior manager quality engineering Aurora, CO
- senior compensation manager Aurora, CO

