SAP BASIS Administrator

CACI International Inc; Alton (IL); On-site; USD 90,000 - 190,000; Full time

Job summary

CACI International Inc is seeking an SAP BASIS Administrator to own a dynamic SAP S/4HANA landscape, ensuring its stability, performance, and security across environments. You will collaborate with infrastructure, cybersecurity, cloud, DB, and development teams to drive lifecycle initiatives such as implementations and upgrades.

The role includes cloud transitions, DR/HA design, and maintaining documentation. Travel up to 10% locally. An active DoD Secret clearance is required.

Qualifications

• Bachelor's degree required or equivalent IT/engineering experience.
• Hands-on SAP Basis administration in enterprise environments.
• Experience with SAP S/4HANA, ECC, or similar SAP platforms.
• Proven experience with SAP installations, upgrades, patches, and migrations.

Responsibilities

• Administer SAP S/4HANA, ECC, Solution Manager, Fiori, Gateway, Web Dispatcher, SAP BTP, and related system components.
• Install, configure, upgrade, patch, and maintain SAP systems following best practices.
• Monitor system health, performance, availability, and capacity.
• Troubleshoot SAP Basis issues including performance and connectivity.
• Coordinate maintenance windows and outages.

Skills

SAP Basis

S/4HANA

TMS

HANA DBA

Linux/Windows

Performance tuning

Documentation

Security/compliance

Problem diagnosis

Education

Bachelor's degree in IT/CS/Engineering

Tools

Solution Manager

Fiori

SAP BTP

Job description

Job Title: SAP BASIS Administrator

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:

Join a team where your technical expertise directly powers mission‑critical business operations. As an SAP Basis Administrator, you’ll take ownership of a dynamic SAP S/4HANA landscape, ensuring its stability, performance, and security. You’ll collaborate across infrastructure, cybersecurity, cloud, database, functional, and development teams to shape a highly optimized SAP environment. This role offers the opportunity to lead key lifecycle initiatives—implementations, upgrades, cloud transitions, and modernization projects—while helping build a resilient enterprise platform that supports long‑term organizational success.

Responsibilities:

• Administer SAP S/4HANA, ECC, Solution Manager, Fiori, Gateway, Web Dispatcher, SAP BTP, and related system components.
• Install, configure, upgrade, patch, and maintain SAP systems following vendor and organizational best practices.
• Perform SAP kernel upgrades, support package deployments, Enhancement Packages, and SUM-based activities.
• Execute SAP system copies, client copies, refreshes, and full landscape cloning.
• Monitor system health, performance, availability, and capacity using SAP tools and enterprise monitoring solutions.
• Troubleshoot SAP Basis issues including performance, transport failures, connectivity, and system errors.
• Manage SAP Transport Management System (TMS), including sequencing and migrations across all environments.
• Coordinate maintenance windows, technical deployments, and outage communications to minimize disruption.
• Support SAP High Availability (HA) and Disaster Recovery (DR) design, testing, and execution.
• Perform SAP user administration and work with security teams on technical authorization requirements.
• Conduct system housekeeping tasks such as background job monitoring, spool management, interface checks, and log reviews.
• Collaborate with DBAs on SAP HANA backup, recovery, tuning, and optimization activities.
• Support integrations with middleware, identity management, authentication platforms, and external systems.
• Maintain technical documentation, architecture diagrams, SOPs, and configuration baselines.
• Assist with ATO, RMF, STIG compliance, vulnerability remediation, and cybersecurity requirements.
• Participate in root cause analysis and corrective action planning for production incidents.
• Support cloud‑based SAP environments including SAP RISE and hybrid architecture deployments.
• Provide technical assistance during new deployments, releases, and ongoing sustainment operations.

Qualifications:

Required:

• An active DoD Secret clearance.
• Bachelor’s degree in IT, Computer Science, Engineering, Information Systems, or equivalent experience.
• Hands‑on experience administering SAP Basis in enterprise environments.
• Experience supporting SAP S/4HANA, SAP ECC, or similar SAP platforms.
• Proven experience with SAP installations, upgrades, patches, and technical migrations.
• Strong knowledge of SAP Transport Management System (TMS).
• Experience supporting SAP HANA databases.
• Working knowledge of Linux and/or Windows systems running SAP applications.
• Ability to diagnose and resolve SAP performance and availability issues.
• Solid understanding of SAP architecture and technical landscape design.
• Strong analytical, troubleshooting, and documentation skills.

Desired:

• SAP Certified Technology Associate – System Administration (SAP S/4HANA).
• Experience with SAP Solution Manager, including Focused Run.
• Experience administering SAP Fiori.
• Experience supporting SAP Business Technology Platform (BTP).
• Experience working with SAP cloud environments.

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.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$90,300-$189,600

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.