Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior System Administrator

$115k - $120k

Edgewater Federal Solutions

Senior Systems Administrator

Edgewater Federal Solutions is seeking a Senior Systems Administrator to join our team. The Senior Systems Administrator will play a pivotal role in our IT operations, responsible for deploying, maintaining, enhancing, and supporting our IT infrastructure. This role requires leveraging and implementing modern solutions for deployment, configuration, and monitoring to meet customer requirements and ensure system reliability. Key responsibilities include managing Windows and Linux OS systems from deployment to configuration and patching, overseeing virtual environments (VMware, AWS, Azure), and administering Microsoft 365 services (Exchange, Teams, SharePoint, etc.). They will ensure seamless operations, implement automation, DevOps, and monitoring best practices, and ensure compliance and proper system auditing.

We are seeking candidates in Phoenix, AZ, Loveland, CO, Lakewood, CO, and Folsom, CA

Responsibilities
  • System Management: Administer and maintain Microsoft Windows Server/Desktop and Red Hat Enterprise Linux systems, including Red Hat Satellite and Red Hat IDM.
  • Cloud and Directory Services: Manage and optimize Microsoft 365, Azure Active Directory, and on-premises Active Directory environments.
  • Virtualization and Storage: Administer VMware vCenter/vSphere and VXRail platforms, ensuring high availability and scalability. Manage Dell PowerProtect Data Manager, Dell Data Protection Advisor, and Data Domain for backup and recovery solutions.
  • Collaboration Tools: Oversee the configuration and support of Teams, SharePoint, and Exchange/Exchange Online environments.
  • Performance and Monitoring: Utilize SolarWinds Orion and Patch Manager for proactive system monitoring and management, ensuring optimal performance.
  • Security and Compliance: Implement and maintain endpoint protection using Trellix ePO Server and Encryption Agent. Collaborate with cybersecurity teams to ensure system compliance and security.
  • Automation and Deployment: Leverage SCCM and automation tools such as Ansible to streamline software deployments, patches, and updates.
  • Monitoring and Analytics: Use Splunk for system monitoring, log analysis, and performance tuning.
  • Service Management: Track and manage tasks efficiently using ServiceNow, ensuring timely resolution of incidents and requests.
  • Documentation and Governance: Develop and maintain detailed documentation for system configurations, procedures, and best practices to support governance and operational consistency.
Qualifications
  • 5+ years of progressive experience as a Systems Administrator, with demonstrated mastery of Linux (Red Hat Enterprise Linux) and Windows environments.

  • U.S. Citizenship is required per contract to obtain and maintain a Public Trust clearance.
  • Advanced proficiency in system lifecycle management, including system upgrades, patch administration, and implementation of rigorous security updates.

  • Expertise in automation frameworks such as Ansible, Puppet, or Chef, complemented by hands-on experience with DevOps methodologies and tools, including Jenkins, Docker, and Kubernetes.

  • Extensive experience with cloud platforms (AWS, Azure, VMware) and a strong command of cloud infrastructure architecture and management.

  • Proficiency in utilizing sophisticated monitoring and analytics tools, such as SolarWinds Orion and Splunk, to optimize system performance and reliability.

  • In-depth understanding of network protocols, cybersecurity principles, and advanced techniques for system performance tuning.

  • Exceptional problem-solving and analytical skills, with the ability to operate independently or collaboratively in complex technical environments and communicate effectively with diverse stakeholders.

  • Demonstrated capability in developing and maintaining detailed documentation for system configurations, operational procedures, and industry best practices.

  • Comprehensive knowledge of data protection strategies, including data backup and disaster recovery planning and testing, alongside expertise in leveraging ITSM platforms like ServiceNow for efficient task management.

Desired:

  • Experience with advanced scripting languages like Python, Bash, or PowerShell to support automation and system integration tasks.
  • Experience with Infrastructure as Code (IaC) frameworks, such as Terraform or CloudFormation.
  • Familiarity with ITSM tools such as ServiceNow for workflow and task management.
  • Strong background in mentoring and training junior IT staff or leading cross-functional teams.

Other :

  • This position may require the ability to operate a government vehicle. The incumbent must be at least 18 years of age, able to obtain and maintain Defensive Drivers certification and have a valid state driver's license.

Physical Demands and Working Conditions:

  • Prolonged periods of computer desk work.
  • Dexterity of hands and fingers to operate a computer keyboard and other computer components.
  • Speaking and hearing are sufficient to converse and understand conversations, both in-person, telephone, and virtual meetings.
  • The cognitive skills needed to complete tasks, including abilities such as learning, remembering, focusing, categorizing, and integrating information for decision-making, problem-solving, and comprehending.
  • Ability to learn new tasks, remember processes, maintain focus, complete tasks independently, make timely decisions in the context of a workflow, and the ability to communicate with managers and co-workers.
  • Mental aptitude to respond appropriately in high-pressure situations or deadline-driven environments.
  • Maintain a professional emotional response when working with others.
  • Ability to lift up to 25 lbs.
  • Bend, stretch, squat, kneel, to move equipment, set up workstations (projectors, TV screens, computers, servers, routers, printers, tools, etc.)

Salary: $115,000.00 - $120,000.00

Additional benefits include:

  • Paid Time Off & Holiday Pay
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • Disability, Life Insurance, and AD&D
  • Flexible Spending Accounts
  • Pre-Tax 401K and/or After-Tax Roth IRA (with employer matching contribution)
  • Tuition and Technical Training Reimbursement
  • Exercise Reimbursement
  • Computer Reimbursement
  • Employee Assistance Program

About Us:

Edgewater Federal Solutions is a privately held government contracting firm located in Frederick, MD. The company was founded in 2002 with the vision of being highly recognized and admired for supporting customer missions through employee empowerment, exceptional services and timely delivery. Edgewater Federal Solutions is ISO 9001, 27001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.

It has been and continues to be the policy of Edgewater Federal Solutions to provide equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, veteran status, and/or other statuses protected by applicable law. #LI-HH1

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior System Administrator in Denver, CO vacancy
  •  ...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... 
    Senior
    For contractors

    stanleyreid.com

    Aurora, CO
    4 days ago
  • $115k - $160k

     ...Senior Systems Administrator Denver, CO, USA Salary: $115,000-160,000 per year Position Type: Full-Time / Exempt Clearance: Top Secret/SCI with CI Polygraph Summit 7 is here to rise above the ordinary. The work we do here goes far beyond day-to-day projects... 
    Senior
    Full time
    Work at office

    Summit 7 Systems

    Denver, CO
    1 day ago
  • 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

    Envision Innovative Solutions

    Aurora, CO
    2 days ago
  • $128k - $160k

     ...Responsibilities & Qualifications RESPONSIBILITIES The?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... 
    Senior
    Full time
    Contract work
    Temporary work
    Local area
    Monday to Friday
    Weekend work
    Afternoon shift

    TekSynap

    Aurora, CO
    3 days ago
  • 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

    Envision Innovative Solutions

    Aurora, CO
    2 days ago
  • Summit 7 Systems, located in Denver, CO, is seeking a Senior Systems Administrator to join our Cleared IT Support Team. The role involves managing advanced IT infrastructure, leading technical initiatives, and ensuring secure operations within multi-user networks. Candidates... 
    Senior

    Summit 7 Systems

    Denver, CO
    3 days ago
  • $175k - $200k

    An information technology services company is seeking a qualified Systems Administrator in Aurora, Colorado. Candidates must be US citizens with an active TS/SCI security clearance and a bachelor’s degree. Responsibilities include managing IT system infrastructure, troubleshooting... 
    Senior

    Constellation Technologies, Inc

    Aurora, CO
    1 day ago
  •  ...clearance with Polygraph. Ideal candidates should possess expertise in Windows and Linux administration, along with strong troubleshooting skills. The successful candidate will manage systems, assist with user issues, and ensure optimal performance across various platforms.... 
    Senior

    Leidos LLC

    Aurora, CO
    3 days ago
  • $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

    Envision Innovative Solutions

    Aurora, CO
    1 day ago
  • $85.5k - $150.77k

    A leading technology innovation company seeks an IT professional for its Space division in Littleton, Colorado. The role involves managing Linux and Windows servers, ensuring cyber compliance, and providing support for critical programs. Candidates must possess a Security+...
    Senior
    Full time

    Lockheed Martin

    Littleton, CO
    1 day ago
  • $85.51k - $128.26k

     ...POSITION SUMMARY The Senior Systems Administrator is responsible for the administration, implementation, and ongoing maintenance of the organization's server and network infrastructure, including system security, standards, and operational procedures. This role works... 
    Senior
    Work experience placement
    Work at office
    Remote work

    City of Englewood

    Englewood, CO
    2 days ago
  • Apex Systems is seeking a Sr Principal Systems Administrator located in Aurora, Colorado for a contract-based position. Candidates will work as Linux and Windows System Administrators on large government contracts, ensuring smooth operation of systems. The ideal applicant... 
    Senior
    Contract work

    Apex Systems

    Aurora, CO
    3 days ago
  • 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

    Envision Innovative Solutions

    Aurora, CO
    2 days ago
  • $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... 
    Senior
    Hourly pay
    Contract work
    Work experience placement

    Envision Innovative Solutions

    Aurora, CO
    4 days ago
  • $67 - $70 per hour

     ...or corp-to-corp candidates for this role permitted. Our client, a leading organization in the industry, is seeking a Senior Jira System Administrator to join their team. As a Senior level Jira System Administrator, you will be part of the IT support and systems management... 
    Senior
    Weekly pay
    Temporary work
    Local area
    Flexible hours

    ManpowerGroup Global, Inc.

    Denver, CO
    3 days ago
  • $90k - $105k

    The Denver Broncos are looking for an experienced Senior Systems Administrator that will play a crucial role in the delivery of core IT services for the training center and stadium. You will be key in maintaining and executing the technology strategy, ensuring our systems... 
    Senior
    Work experience placement
    Work at office
    Weekend work
    Afternoon shift

    Denver Broncos and Stadium Management Company

    Englewood, CO
    5 days ago
  • 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... 
    Senior
    Contract work
    Temporary work
    Remote work

    Leidos LLC

    Aurora, CO
    3 days ago
  • $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... 
    Senior
    Full time
    Contract work
    Temporary work
    Monday to Friday
    Weekend work
    Afternoon shift

    TekSynap

    Aurora, CO
    5 days ago
  • $89.1k - $164.38k

    A technology solutions company in Aurora, Colorado is seeking a Systems Administrator with at least 10 years of experience. The role involves analyzing requirements, troubleshooting, and managing IT systems. Candidates must be US citizens and possess a TS/SCI clearance.... 
    Senior

    IntelliGenesis LLC

    Aurora, CO
    1 day ago
  • Wyetech, LLC is seeking an experienced Systems Administrator located in Aurora, Colorado. The role entails providing vital IT systems support, including Tier 1 and Tier 2 troubleshooting, configuration, and maintenance across various environments. Qualified candidates must... 
    Senior
    Hourly pay

    Wyetech, LLC

    Aurora, CO
    2 days ago
  • 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

    Stanley Reid & Company

    Aurora, CO
    1 day ago
  • $80.97k - $166.32k

    AMERICAN SYSTEMS is seeking a System Administrator III to lead support for various operating systems, particularly VMware, while managing backup and restore support, security, and application support. This role requires U.S. Citizenship, extensive experience, and skills... 
    Senior

    AMERICAN SYSTEMS

    Denver, CO
    2 days ago
  • Summit 7 in Denver, Colorado seeks a Senior Systems Administrator to manage advanced IT infrastructure and support organizational goals. This role involves optimizing systems, handling Windows Server and Active Directory, and supervising junior team members. Candidates... 
    Senior

    Summit 7

    Denver, CO
    5 days ago
  • $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 to work in Aurora, Colorado. This role involves managing IT systems, providing support, and troubleshooting. The candidate will also ensure optimal... 
    Senior
    Hourly pay

    Wyetech, LLC

    Aurora, CO
    3 days ago
  • 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 System... 
    Senior
    Flexible hours

    RealmOne

    Aurora, CO
    3 days ago
  • Onward Energy seeks a System Administrator III to manage and support enterprise IT infrastructure. The role requires 7+ years of experience, with strong expertise in IT administration including Windows Server, Active Directory, and Microsoft Azure. The ideal candidate... 
    Senior

    Onward Energy

    Denver, CO
    3 days ago
  • 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

    ManTech

    Aurora, CO
    3 days ago
  • Wyetech, LLC in Aurora, Colorado is seeking a dedicated System Administrator to provide support for implementation, troubleshooting, and maintenance of IT systems, with a focus on providing Tier I and II support. Candidates must possess a TS/SCI security clearance and... 
    Senior

    Wyetech, LLC

    Aurora, CO
    2 days ago
  • $189k - $208k

    Dover Networks LLC is seeking an experienced Systems Administrator in Colorado. The role involves supporting the implementation, troubleshooting, and maintenance of IT systems, managing operations for client/server, storage, and network devices, and providing problem diagnosis... 
    Senior

    Dover Networks LLC

    Denver, CO
    5 days ago
  • $130k - $200k

    Legato, LLC is looking for a System Administrator in Aurora, CO. The role involves supporting, troubleshooting, and maintaining IT systems, including Tier 1 and Tier 2 support for users. Candidates must have at least 10 years of related experience, with a Bachelor's degree... 
    Senior

    Legato, LLC

    Aurora, CO
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior System Administrator. Be the first to apply!