Systems Administrator / Infrastructure Specialist Julie HaganSystems Administrator / Infrastructure SpecialistDenver, Colorado$40–$55 / hourWe're looking for a true "Swiss Army Knife" IT professional-someone comfortable moving between systems administration, cloud technologies, endpoint management, SharePoint administration, and Tier 2/3 support responsibilities as business needs require. This individual will serve as a technical escalation point for the help desk team, mentor junior support staff, and work closely with leadership to improve operational efficiency, security, and user experience.
Principal Engineer, Linux and Virtualization Infrastructure Wideopenwest NetworksPrincipal Engineer, Linux and Virtualization InfrastructureDenver, ColoradoRemoteThis is a highly visible engineering role within our enterprise infrastructure organization, supporting multiple datacenters and environments while driving the design, architecture, implementation, and optimization of modern infrastructure solutions. You’ll play a key role in both greenfield deployments and the evolution of existing production environments, helping ensure our platforms remain scalable, resilient, secure, and future-ready.
Senior Infrastructure / DevSecOps Engineer (RF Ground Systems) CACISenior Infrastructure / DevSecOps Engineer (RF Ground Systems)Denver, Colorado$82,100–$172,400 / yearJob Title: Senior Infrastructure / DevSecOps Engineer (RF Ground Systems)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 8/28/2026 Job Description: Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Senior Infrastructure/DevSecOps Engineer CACISenior Infrastructure/DevSecOps EngineerAurora, ColoradoPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
Linux Infrastructure Engineer II/III National Laboratory of the RockiesLinux Infrastructure Engineer II/IIIGolden, ColoradoNLR takes into consideration a candidate’s education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. In this role, you will leverage your broad expertise across Linux system administration, networking, security, scripting, and container technologies to engineer, deploy, and manage infrastructure that supports high-performance computing (HPC), complex data workflows and advanced analytics.
IT Infrastructure Managed Services - Sales Director PwCIT Infrastructure Managed Services - Sales DirectorDenver, CO$155,000–$410,000 / yearPwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy . At PwC, our people in integration and platform architecture focus on designing and implementing seamless integration solutions and robust platform architectures for clients.
Senior Electrical Estimator - Airports & Infrastructure ConnicoSenior Electrical Estimator - Airports & InfrastructureDenver, CORemoteFull timeLead and independently develop electrical cost estimates across all design stages, from conceptual and Rough Order of Magnitude (ROM) estimates through final construction documents, including Level 1–5 estimates for projects of varying size and complexity. Experience with other large-scale or complex project environments, including federal government, Department of Defense or military facilities, energy and utilities, transportation and infrastructure, industrial, mission-critical, or similar technically complex work, is valuable.
Network Engineer, Netops Infrastructure Ringcentral, Inc.Network Engineer, Netops InfrastructureDenver, CO$108,400–$132,200 / yearEVPN/VXLAN, MC-LAG, ECMP, MPLS · High availability and clustering · Load balancing (A10, F5, IPVS) · Scripting for your own workflows- Bash, Python, NETCONF, PyEZ, Ansible · Cloud networking · NetBox, Zabbix, VictoriaMetrics, Grafana. More flexible and cost effective than legacy on-premises PBX and video conferencing systems that it replaces, RingCentral empowers modern mobile and distributed workforces to communicate, collaborate, and connect via any mode, any device, and any location.
Planning Engineer (Water Infrastructure) MWH Global, IncPlanning Engineer (Water Infrastructure)Broomfield, COdevelop the Project execution plan considering the proper engineering techniques and milestone sequences. weekly and monthly reports by swiftly.
Field Engineer, Infrastructure - 2614 JHL ConstructorsField Engineer, Infrastructure - 2614Englewood, COJOB SUMMARY: The Field Engineer position will provide effective and efficient support to the project's field management team in document control, change management, record keeping, scheduling, quality control, safety, and stormwater management. Create supplemental schedules for material deliveries, subcontractors, etc. and direct subcontractors to meet delivery dates & task schedules.
Infrastructure & Operations Engineer CloudShareInfrastructure & Operations EngineerDenver, CO$110,000–$125,000 / yearOwn and administer the company's corporate technology stack, including Google Workspace, Microsoft 365, JumpCloud, HiBob, and other business-critical platforms, ensuring reliability, security, and effective day-to-day operations. CloudShare is a fast-growing AI-first SaaS company delivering virtual hands-on labs that help organizations drive customer acquisition, product adoption, skill development, and retention through realistic software experiences.
IT Infrastructure Platform Leader (Sr. Chief) US BankIT Infrastructure Platform Leader (Sr. Chief)Denver, CO$149,515–$175,900 / yearEngineering Leadership, Vendor Management & Financial Stewardship including leading highly specialized engineering teams, managing strategic technology partnerships, budget planning, investment prioritization, and cost optimization. Expertise in one or more of the following: HP NonStop (Tandem), Stratus Platforms, PSeries/AIX, IBM Z (Mainframe), or highly resilient based Linux/x86, including architecture, administration, performance optimization, resiliency, and lifecycle management.
Infrastructure Specialist Julie HaganInfrastructure SpecialistLittleton, Colorado$85,000Support day-to-day endpoint functionality, including resolving hardware and software issues for end users. The ideal candidate is technically strong, detail-oriented, and capable of handling multiple priorities in a fast-paced, deadline-driven environment.
Webber - Snowplow Operator - Infrastructure Management Webber Infrastructure Management, Inc.Webber - Snowplow Operator - Infrastructure ManagementBroomfield, ColoradoPrimary duties will be to operate snowplows and snow removal equipment safely such as tandem plow trucks, single axle plow trucks, loaders and skid-steers during precipitation events, snow storms and storm cleanup. Founded in 1963, Webber , part of Ferrovial Construction, is a leading construction company that specializes in heavy civil, waterworks, energy and infrastructure management and is dedicated to safely providing intelligent solutions to its clients and community.
NewCloud and Infrastructure Systems Administrator - Linux admin CACICloud and Infrastructure Systems Administrator - Linux adminDenver, Colorado$82,700–$173,900 / yearJob Title: Cloud and Infrastructure Systems Administrator - Linux adminJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: NoneAnticipated Posting End: 10/31/2026 The Opportunity: We are seeking a highly skilled and experienced Linux admin to work with our dynamic team of IT professionals. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Webber - Seasonal Snowplow Operator (CDL Required) - Infrastructure Management Webber Infrastructure Management, Inc.Webber - Seasonal Snowplow Operator (CDL Required) - Infrastructure ManagementBroomfield, ColoradoPrimary duties will be to operate snowplows and snow removal equipment safely such as tandem plow trucks, single axle plow trucks, loaders and skid-steers during precipitation events, snow storms and storm cleanup. Founded in 1963, Webber , part of Ferrovial Construction, is a leading construction company that specializes in heavy civil, waterworks, energy and infrastructure management and is dedicated to safely providing intelligent solutions to its clients and community.
Founding AI Infrastructure Engineer Career LaunchFounding AI Infrastructure EngineerDenver, COAs a Founding AI Infrastructure Engineer, you may work on projects that require strong execution, communication, analytical judgment, and the ability to move quickly in ambiguous environments. This is a strong fit for candidates who are actively exploring new roles and want their resume reviewed for relevant Career Launch opportunities.
Information Technology Infrastructure Engineer - Vmware And Automation Colorado PERAInformation Technology Infrastructure Engineer - Vmware And AutomationDenver, COProven skill implementing VMware virtual environments built on HPE hardware (DL380 and Synergy blade server frames) utilizing HPE best practices supporting Windows and Linux virtual machines, virtual networking and vlan management, fibre channel storage integration, and Aria appliance monitoring tools with integration to ITSM alert management. Utilize multiple system skills to evaluate and review vendor SOW projects, participate in vendor discussions to resolve significant issues, regularly act as a resource for staff on existing applications or system operation involving the virtualized environment and domain, evaluate licensing, and review quotes for renewals and significant new services or tools.
NewIndustrial Infrastructure, Pre-FEED, CAPEX and Project Controls Specialist Axyde AnalyticsIndustrial Infrastructure, Pre-FEED, CAPEX and Project Controls SpecialistDenver, ColoradoRemoteAxyde is building a senior expert bench for anticipated U.S. government-funded project-scoping assignments involving mining, mineral processing, energy, utilities, transportation, digital facilities, and other industrial infrastructure across the Indo-Pacific, Africa and the Middle East, Europe and Eurasia, Latin America, and other global markets. Demonstrated experience in one or more of the following: concept engineering, FEL, pre-FEED, FEED, EPC/EPCM, owner’s engineering, cost estimating, scheduling, risk analysis, procurement, construction planning, commissioning, or major-project delivery.
Senior Infrastructure & Cloud Modernization Engineer ArcfieldSenior Infrastructure & Cloud Modernization EngineerLouisville, ColoradoFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.