IT Operations Specialist - Tier 3

CACI; United States; On-site; USD 104,000 - 218,000; Full time

Job summary

CACI’s CIS program seeks an experienced IT Operations Specialist to support the Defense Intelligence Agency mission. You will join a global 24/7 operations team, manage infrastructure, patches, monitoring, and incident response to ensure reliability across cloud and on‑prem environments.

You will collaborate with engineering and government stakeholders, develop SOPs, and contribute to Plan of Action milestones.

Qualifications

• Must hold a current Top Secret/SCI clearance with polygraph.
• DOD 8140 Certification applicable to role (minimum Security+)
• AA/BS/MS/PhD with years of experience as listed
• Minimum of 6 years hands‑on IT hardware/software integration
• Coordinate with engineering resources and collaborate with writers/peers
• Willingness to learn new skills and technologies.

Responsibilities

• Supports global 24/7 operations for all infrastructure, devices, products, and solutions
• Provides Tier 3 incident analysis, troubleshooting, and hands‑on break/fix across IT domains
• Coordinates with Engineering for advanced troubleshooting
• Performs scheduled/unscheduled maintenance, updates, upgrades
• Maintains patch management for desktops and servers across networks
• Monitors capacity, performance, and SLAs to prevent incidents
• Contributes to Continual Service Improvement by researching new tech
• Develops test cases/scripts for Beta and Acceptance testing
• Transfers engineered solutions via Blue/Green deployment
• Collaborates with Engineers and Government stakeholders on requirements

Skills

Operating Systems & Platforms

Cloud and On‑Prem Storage & Data

System Patching & Compliance

Database & Monitoring Support

SharePoint Administration

Virtual Desktop Administration

Education

AA/AS with 14+ years experience

BS/BA with 12+ years experience

MS/MA with 10+ years experience

PhD with 8+ years experience

Tools

Windows Server

RHEL

Active Directory & GPO

VMware vSphere/ESXi

NetApp ONTAP

Dell Storage Data Domain/FluidFS

SAN/NAS

Backup: Commvault/Veeam/Veritas

InfoBlox

SCCM/MECM

WSUS

Red Hat Satellite

Nessus/ACAS

SQL Server

Oracle Database basics

SolarWinds/Splunk/SCOM

T‑SQL querying

Job description

The Opportunity:

The CIS program supports our intelligence customer deliver IT services to conduct its globally distributed operations. We are driving an exciting technological transformation of customer IT services by leading the design, development, implementation, and operation of cutting-edge solutions. This includes continuous service improvement through the modernization of IT system infrastructure.

CAC I is looking for an experienced, innovative, and motivated IT Operations Specialist to support the mission objectives and needs of the customer, the Defense Intelligence Agency.

The position is contingent upon award of the DIA SITE III CIO Infrastructure Services (CIS) contract.

Responsibilities:

• Serves as a key member of the global, 24/7 operations team supporting all infrastructure, devices, products, and solutions
• Provides comprehensive Tier 3 support, including incident analysis, troubleshooting, break/fix, and hands‑on touch labor across multiple IT domains
• Coordinates with Engineering resources for advanced troubleshooting
• Performs scheduled and ad hoc maintenance, updates, and upgrades per authorized service interruption schedules
• Provides continuous patch management for designated infrastructure (workstations, servers) across all networks and security domains
• Provides information and coordinates on approved Plan of Action and Milestones
• Monitors and analyzes capacity, performance, and service‑level metrics to maintain optimal infrastructure utilization and prevent incidents
• Participates in Continual Service Improvement (CSI) by researching new technologies and articulating evolutionary benefits to stakeholders
• Uses Lab facilities to promote incident resolution and test the feasibility of new designs
• Develops test cases and scripts for Beta and Acceptance testing to ensure complete coverage prior to deployment
• Implements the transfer of engineered solutions through Blue/Green fielding
• Collaborates with Engineering teams and Government stakeholders to refine requirements and ensure system reliability and operability
• Works with technical writers to develop and maintain SOPs and knowledge base artifacts
• Aids in creating CDRL documentation, reports, and data

• A mix of skills and experience with:
  • Operating Systems & Platforms
  • Cloud and On‑Prem Storage & Data Management
  • System Patching & Compliance
  • Database & Monitoring Support
  • SharePoint Administration
  • Virtual Desktop Administration
• A mix of experience with these technologies:
  • Windows Server
  • Red Hat Enterprise Linux (RHEL)
  • Active Directory & Group Policy (GPO)
  • VMware vSphere / ESXi
  • NetApp (ONTAP)
  • Dell Storage (Data Domain / FluidFS)
  • Storage Area Networks (SAN / NAS)
  • Commvault, Veeam, or Veritas Backup
  • InfoBlox
  • Microsoft SCCM / MECM
  • WSUS (Windows Server Update Services)
  • Red Hat Satellite
  • Nessus / ACAS vulnerability scanners
  • Microsoft SQL Server
  • Oracle Database basics
  • SolarWinds, Splunk, or Microsoft SCOM
  • Basic T‑SQL querying

Qualifications:

Required:

• Must hold a current Top Secret/SCI clearance with ability to obtain poly prior to start
• DOD 8140 Certification applicable to role (minimum Security+)
• An AA and 14+ years of experience, BS/BA and 12+ years of experience, MS/MA and 10+ years of experience, or PhD and 8+ years of experience
• Applicable vendor, professional or OEM specific certification
• Minimum of 6 years of hands‑on experience integrating, operating, and maintaining IT hardware and software solutions
• Ability to coordinate effectively with engineering resources for advanced troubleshooting and work closely with technical writers and engineering peers
• Willingness to learn new skills and new technologies.

Desired:

• Degree in Science, Technology, or Engineering
• Broad, working knowledge across multiple IT disciplines, including endpoint systems, storage arrays, platform administration, system patching, and enterprise monitoring tools
• Familiarity with IC ITE services and classified environments
• Familiarity with Analysis of Alternatives (AoA) or evaluating new storage technologies
• ITIL 4 Foundation Certification

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. 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.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$103,800 - $218,100

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.