Sr. Systems Adminstrator ECLAROSr. Systems AdminstratorEnglewood, CO$65–$67 / hourOversee all aspects of systems administration, including server management, network storage, cloud infrastructure, Active Directory, Office 365, and Entra ID. Strong project management and collaboration skills with the ability to work on multiple projects simultaneously while managing conflicting priorities with other functional IT areas and departments.
NewService Center Analyst NuAxis InnovationsService Center AnalystDenver, COExposure to Microsoft Intune (Endpoint Manager) in a Tier 1 support capacity, including basic device enrollment support and assisting users with access or connectivity issues. This role is ideal for a customer-focused IT professional who thrives in a fast-paced environment, takes ownership of issues end-to-end, and is committed to meeting service-level agreements (SLAs).
Windows Server System Administrator LaunchTechWindows Server System AdministratorColorado Springs, COFull timeCoordinate efforts with other work centers and personnel to resolve Remedy Incidents related to systems and supporting infrastructure, troubleshooting any system errors or user issues, tracking resource utilization and performance of systems, and performing modifications and upgrades as needed. Perform daily/weekly system health (battle-rhythm) checks on the Missile Defense Agency's Enterprise Information Technology environment's Windows and network infrastructure to ensure critical functions are performing properly.
Windows System Administrator (Night Shift) LaunchTechWindows System Administrator (Night Shift)Colorado Springs, COFull timeMust have 4, or more, years of directly relatable experience in installing, configuring, maintaining, and troubleshooting Windows operating systems and applications such as Windows Server 2022 and Windows 11. We are seeking dynamic professionals who embody our core values of Integrity, Commitment, and Excellence to join our growing Crew in support of our customers across the federal, state, and commercial markets.
NewNetwork Operations Center - Windows System Administrator L3Harris Technologies IncNetwork Operations Center - Windows System AdministratorColorado Springs, COThey will have a strong background in the management and maintenance in Microsoft Windows Operating System on workstations and servers; The Network Planning Engineer will be responsible for the collaboration of planning and engineering of the Operation Centers' workstation and server environment infrastructure. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Windows Systems Administrator II BAE Systems PlcWindows Systems Administrator IIBroomfield, COfor description visit the url https://jobs.baesystems.com/global/en/job/BAE1US127064BREXTERNAL/Windows-Systems-Administrator-II .
Staff Windows System Administrator - TS/SCI W/Poly - Littleton, CO Lockheed Martin CorpStaff Windows System Administrator - TS/SCI W/Poly - Littleton, COLittleton, CO$104,500–$184,115 / yearPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $104,500 - $184,115. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges.
Sr Windows Admin StratAcuity Staffing Partners IncSr Windows AdminLittleton, CO$75–$100 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Sr Principal Systems Administrator StratAcuity Staffing Partners IncSr Principal Systems AdministratorAurora, CO$75–$140 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
NewSystem Administrator Booz Allen Hamilton IncSystem AdministratorAurora, CO$61,900–$141,000 / yearYour technical expertise will be vital as you troubleshoot user issues, administer Windows servers and workstations, manage Active Directory and Group Policy, deploy system updates, support virtualization technologies, and ensure systems remain secure and compliant. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Systems Administrator Northrop Grumman CorpSystems AdministratorAurora, CO$91,800–$137,600 / yearMaintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Staff Systems Administrator Northrop Grumman CorpStaff Systems AdministratorAurora, CO$177,000–$265,600 / yearMaintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management. Basic Qualifications: Staff: Bachelor's degree with 12 years of IT experience; Master's degree with 10 years of IT experience; Associate degree with 14 years of IT experience; OR a HS Diploma / GED with 16 years of IT experience is required.
Principal Linux/AWS Systems Administrator - Polygraph Northrop Grumman CorpPrincipal Linux/AWS Systems Administrator - PolygraphAurora, CO$98,900–$148,300 / yearCandidates must meet the U.S. Government 8140 requirements (8570 equivalent) for a Linux/Windows Systems Administrator - IAT level II certification at a minimum (examples: Security+ CE, CND, CCNA Security, SSCP, GICSP, GSEC, CCISO). Maintain operations of multi-user computer systems working with system engineers, PC desktop technicians, networking engineers, project managers, end users, and IT/Cyber management.
Network Operations Center System Administrator Persistent Systems LLCNetwork Operations Center System AdministratorFort Collins, COFull timeRespond to system alerts and alarms, trouble tickets, emails, and phone calls from users, conduct initial triage and escalation to provide timely resolution and maintain system availability and performance . Duties will include monitoring and managing network operations, responding to system alerts, performing system maintenance, and providing first-level technical support for both local and remote enclaves.
System Administrator II, Onsite - Denver, CO Be Structured Technology Group, Inc.System Administrator II, Onsite - Denver, COWheat Ridge, CO$32–$36As a System Administrator II embedded at one of our customer sites in Colorado - Denver West (Wheat Ridge / Lakewood) area, you'll own the day-to-day health of a real business's systems and networks. You'll have the backing of BSTG's Service Desk, Technical Team Lead, and security team behind you, and a clear path forward if you want to grow into more senior technical or leadership work.
Junior Systems Administrator TekSynap CorpJunior Systems AdministratorAurora, CO$104,000–$111,000 / yearThe salary range displayed is an estimate and will be determined on several factors regarding the individuals particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. "Technology moving at the speed of thought" embodies these principles - the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.
Systems Administrator TekSynap CorpSystems AdministratorAurora, CO$100,000–$130,000 / yearThe 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. "Technology moving at the speed of thought" embodies these principles - the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.
Systems Administrator II ADD STAFF, Inc.Systems Administrator IIColorado Springs, CO$37.72–$45.29 / hourThe Systems Administrator III is responsible for the administration, maintenance, and support of enterprise Windows infrastructure, Active Directory services, virtualization platforms, and backup/recovery systems. This role provides Tier III technical support for complex infrastructure issues, ensures system availability and security, and serves as a technical resource for the IT team.
Senior Systems Administrator Summit 7 SystemsSenior Systems AdministratorDenver, CO$115,000–$160,000 / yearFull timeThe work we do here goes far beyond day-to-day projects - it further protects the US defense industrial base from cyber threats, fosters thought leadership, and creates growth opportunities. This role will involve interactions with customer users both onsite and through a service desk and being a liaison for the team between higher level engineers and the service desk personnel.
Systems Administrator TekSynapSystems AdministratorAurora, Colorado$100,000–$130,000 / yearFull timeThe 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. 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).
Junior Systems Administrator TekSynapJunior Systems AdministratorAurora, Colorado$80,000–$110,000 / yearFull timeThe 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. 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).
NewJunior System Administrator Science Applications International CorpJunior System AdministratorColorado Springs, CO$80,001–$120,000 / yearWe are seeking a skilled and motivated System Administrator in Colorado Springs, CO to join our team and play a key role in managing and advancing our IT infrastructure within a Department of Defense (DoD) environment. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Systems Administrator CACI International IncSystems AdministratorDenver, CO$99,300–$208,600 / yearPay 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. Perform analysis for collaboration of network / system needs and participate in planning, designing, upgrading and deployment of enterprise datacenter hardware and software using a project-based timeline.
Operations Tier 1 Systems Administrator Parsons CorpOperations Tier 1 Systems AdministratorBoulder, CO$88,400–$154,700 / yearThe TAP Lab is the U.S. Space Force's premier Remote Sensing Application Development Laboratory, with an extensive computer architecture; network infrastructure; and physical facilities that provide a complete computing environment, at multiple levels of data classification ( https://boulderlab.org/ Working knowledge of complete hardware stack: rack, power, compute (CPU and GPU), storage (NAS, SAN, Scale-out, and Object), network (switches, routers, load balancers, and firewalls), workstation, and display.
Information Technology (IT) Systems Administrator II CesiumAstro IncInformation Technology (IT) Systems Administrator IIWestminster, CO$25–$35 / hourPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. Daily responsibilities include upgrading and maintaining data management systems, choosing computers and hardware upgrades, setting up new users, maintaining the local servers, and assisting users with IT tasks and issues.
Senior VDI Administrator Leidos Holdings IncSenior VDI AdministratorCO$92,300–$166,850 / yearProvide Tier 2 and Tier 3 operations support and be able to rapidly distinguish isolated user problems vs service outages for Citrix technologies to include Citrix XenDesktop, Citrix XenApp, Citrix NetScaler, and Citrix StoreFront in addition to Microsoft M365 Azure Virtual Desktop (AVD). Extensive experience with conducting incident and trend analysis via log review, performance baselining/review, and other incident/problem management techniques to develop solutions to ongoing issues impacting customer experience.
System Administrator - Night Shift (10pm-6am) AkimaSystem Administrator - Night Shift (10pm-6am)Colorado Springs, CO$90,000–$93,000 / yearDevelop/deploy ANETS VMware solutions; administer, configure, and troubleshoot/resolve VMWare environment issues; install operating systems, service packs, security patches and bug fixes as directed; provide technical support and document VMWare processes; keep informed of related developments in VMWare technologies and products. + Provide system administration support to install, operate, configure, optimize, and maintain the Cisco Identify Services (ISE) tool for the enterprise; provide system administration expertise to deploy Cisco ISE network access control features; implement, configure and administer CISCO ISE.
Senior Systems Administrator LeidosSenior Systems AdministratorColoradoApril 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Systems Administrator (TS/SCI Clearance Required with agreement to obtain CI Poly) North Point TechnologySystems Administrator (TS/SCI Clearance Required with agreement to obtain CI Poly)Englewood, CODuties include administering Linux and Windows-based systems; diagnosing and resolving hardware, software, and end-user issues while managing support tickets through resolution; architecting and managing server, storage, and virtualization infrastructure (VMware, KVM); performing OS installation, configuration, hardening, and patching in compliance with DoD STIGs; and monitoring and tuning system performance through root cause analysis. The role also maintains automation scripts and infrastructure as code (Ansible, PowerShell, Bash), supports backup, recovery, and disaster recovery planning, maintains system documentation and configuration baselines, and collaborates with cybersecurity, network engineering, and software development teams.
SYSTEMS ADMINISTRATOR Integrity Communications SolutionsSYSTEMS ADMINISTRATORColorado Springs, COFull timeThis role focuses on secure system administration, endpoint management, cloud workload support, and operational compliance execution within a CMMC Level 2–scoped environment. CMMC Control Implementation Support Implement and sustain technical controls supporting CMMC Level 2 (NIST SP 800-171) requirements.
System Administrator Tailored Technology ServicesSystem AdministratorFort Collins, CO$60,000–$70,000Tailored Technology Services Inc. is a rapidly growing Managed Service Provider (MSP) delivering comprehensive IT solutions to small and medium-sized businesses across various industries, including construction, engineering, legal, and financial sectors. Key Responsibilities: System Management: Maintain, monitor, and manage client systems, including servers, workstations, networks, and cloud environments (e.g., Microsoft 365, Azure, etc.).
NewGCCS Systems Administrator Paragon Cyber SolutionsGCCS Systems AdministratorColorado Springs, COConfiguration and implementation of the SEWS GCCS-J software and systems, GCCS-J courseware development, providing SEWS specific GCCS-J Operator training to US and FMS personnel, as well as system support to the local Colorado Springs, NATO, and various supported FMS locations. European Command (USEUCOM), U.S. Central Command (USCENTCOM), and U.S. India Pacific Command (USINDOPACOM) in support of the Department of State (DOS), U.S. Strategic Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions.
IT Senior Systems Administrator Hensel Phelps Construction CoIT Senior Systems AdministratorGreeley, CO$86,640–$95,760 / yearHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. Driven to deliver EXCELLENCE in all we do and supported by our core values of Ownership, Integrity, Builder, Diversity, and Community, Hensel Phelps brings our clients visions to life with a comprehensive approach that begins with innovative planning and extends throughout the life of the property.
Systems Administrator CACISystems AdministratorDenver, 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. Perform analysis for collaboration of network / system needs and participate in planning, designing, upgrading and deployment of enterprise datacenter hardware and software using a project-based timeline.
Sr. Systems Administrator nLIGHT IncSr. Systems AdministratorLongmont, CO$80,000–$120,000 / yearLocated in Longmont, Colorado, nLIGHT-DEFENSE Systems, Inc. is a vertically integrated business that leverages internal capabilities - from semiconductor device through target identification - to develop systems that are both high-performance and cost-effective. This role partners closely with the Senior System Administrator to maintain reliable operations, strengthen security posture, manage image and patch lifecycles, and act as a Tier 2/3 escalation point.
Systems Administrator-Cleared Voyager Space Holdings, Inc.Systems Administrator-ClearedDenver, CO$120,000–$165,000 / yearTo conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) (22 CFR Parts 120-130) and the Export Administration Regulations (EAR) (15 CFR Parts 730-774), applicants for this position must be a U.S. Person: a US Citizen, a lawful permanent resident of the U.S., or a protected individual as defined by 8 U.S.C. § 1324b(a)(3). We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space.
IT System Administrator Quanta Services IncIT System AdministratorAurora, CO$80,750–$109,250 / yearThe role collaborates closely with enterprise IT teams to support network operations, facility technology, and job site deployments, while contributing to projects and continuously improving systems and processes to better support the business. Through strategic planning, collaboration, and technical excellence, and guided by our values of Integrity, Safety, Ingenuity, Relationships, Craftsmanship, and Spark, we empower our professionals to innovate, support our field teams, and strengthen the partnerships that move our work forward.
System Administrator - Night Shift (10pm-6am) NANA Regional Corporation IncSystem Administrator - Night Shift (10pm-6am)Colorado Springs, CO$90,000–$93,000 / yearDevelop/deploy ANETS VMware solutions; administer, configure, and troubleshoot/resolve VMWare environment issues; install operating systems, service packs, security patches and bug fixes as directed; provide technical support and document VMWare processes; keep informed of related developments in VMWare technologies and products. Provide system administration support to install, operate, configure, optimize, and maintain the Cisco Identify Services (ISE) tool for the enterprise; provide system administration expertise to deploy Cisco ISE network access control features; implement, configure and administer CISCO ISE.
NewNetwork/System Administrator - Active TS/SCI Macpower Digital Assets Edge Private LimitedNetwork/System Administrator - Active TS/SCIColorado Springs, CO$80,000–$93,000 / yearJob Overview: We are seeking a Network/System Administrator to provide technical support for Department of Defense (DoD) Special Access Programs (SAPs) at Schriever Space Force Base. Operate and tune enterprise security information and event management (SIEM) tools; create and manage event alarms, alerts, and summary reports.
Systems Administrator Yampa Valley Electric AssociationSystems AdministratorSteamboat Springs, COFull timeAt least three years of experience in IT Systems Administration and will have knowledge of computer hardware, software, wireless & wired networking, active directory, Windows OS, Server Administration, and cell phone setup. Collaboration & continuous improvement: Partner across all departments, coordinate application integrations and deployments, and proactively identify opportunities to improve efficiency within the NISC product suite.
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.
Senior Database Administrator (Open Rank) University of ColoradoSenior Database Administrator (Open Rank)Boulder, CO$75,000–$95,000 / yearIf you work, visit, or volunteer in healthcare facilities or clinics operated by our affiliated hospital or clinical partners or by CU Anschutz, you will be required to comply with the vaccination and medical surveillance policies of the facilities or clinics where you work, visit, or volunteer, respectively. Join Information Strategy and Services (ISS) as our Senior Database Administrator, where you'll play a key role in designing, maintaining, and optimizing our campus data warehouse and analytics platforms.
Tier 3 System Administrator – TS/SCI with Polygraph GD Information TechnologyTier 3 System Administrator – TS/SCI with PolygraphAurora, ColoradoTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Candidate must possess an appropriate and current DoD Information Assurance (IA) Certification to be considered for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security.
System Administrator Sr Jefferson County ColorodoSystem Administrator SrGolden, CO$110,000–$120,000 / yearAdvanced technical knowledge of two or more of the following: Active Directory to include OU Structure and Design in a multi-domain forest, including root cause analysis, Microsoft Exchange 2019/SE/Exchange Online Proofpoint Email Security and Protection, Microsoft Intune and Entra, Microsoft SCCM, Group Policies (GPO), VMware, Windows Server administration, security hardening, and optimization. The Senior System Administrator provides technical and administrative support for all components of server and operating systems and is responsible for planning, selection, implementation, maintenance, operation, and capacity management of computing resources including physical, virtual, and cloud for the county.
Systems Administrator Boulder County COSystems AdministratorBoulder, CO$89,796–$100,500 / yearNew employees receive an 80-hour bank of vacation at the time of hire, in addition to 8 hours of both vacation and medical leave accruals each month (Must not have been employed at Boulder County during the 12 months prior to re-hire date to qualify). Boulder County is a workplace dedicated to supporting individuals and families of all types and to fostering a diverse, inclusive, and respectful environment for all employees.
Principal Systems Administrator Envision Innovative SolutionsPrincipal Systems AdministratorAurora, CO$175,000–$205,000 / yearThere 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 , education and certifications as well as Federal Government Contract Labor categories. • 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.
NewTechnical Success Administrator (ECM) Motorola Solutions IncTechnical Success Administrator (ECM)CO$115,000–$130,000 / yearThis position is subject to working in high security areas governed by the US Department of Justice's "Criminal Justice Information Services (CJIS) Security Policy" and therefore requires successfully passing a more stringent fingerprint background check administered by Motorola Solutions Inc. customers. Through direct engagement with customer Power Users and Technical Administrators, we ensure that our software is completely understood and effectively utilized by all end-users, ultimately boosting adoption and reinforcing product stickiness across our entire portfolio.
Systems Administrator (X-Lab) - Level 3 (26-170) Northrop Grumman CorpSystems Administrator (X-Lab) - Level 3 (26-170)CO$94,200–$141,200 / yearIt is an essential operational system that enables the U.S. president, the secretary of defense, and combatant commanders at the strategic, regional, and operational levels to systematically plan ballistic missile defense operations, collectively monitor the battle, and dynamically control networked sensors and weapon systems to achieve global and regional mission objectives. A Bachelor's Degree in Computer Science, Information Technology, Computer Information Systems, Mathematics, Physics, or a related field from an accredited university, along with 5 years of experience; or a Master's degree in a related field with 3 years of relevant work experience; or 9 years of relevant work experience may be considered as an alternative to a degree.
Technical Systems Administrator II Sierra Space CorporationTechnical Systems Administrator IILouisville, CO$83,830–$115,287.25 / yearAdditionally, you will continuously assess and improve processes to enhance service quality, efficiency, and customer satisfaction, identifying areas for improvement, supporting improvement plans, and assisting in their implementation. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.
NewSystems Administrator - Level 4 Northrop Grumman CorpSystems Administrator - Level 4Aurora, CO$129,300–$193,900 / yearMaintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management. Experience of Active Directory forests, including root and child domains, Experience of cross platform networks consisting of Linux, UNIX and Windows Servers.