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UNIX/Linux Sr. Systems Administrator (Projects)
DiversityJobs
- United States
- United States
Über
Position Title Senior Systems Engineer - Linux (Project Implementation)
Position Summary We are seeking a
Senior Systems Engineer
with deep expertise in
UNIX, and Linux platforms
to lead and deliver
infrastructure and platform implementation projects
supporting mission-critical environments.
This role is heavily focused on
design, build, migration, modernization, and integration initiatives , rather than day-to-day operations. The ideal candidate will have a strong background in
deploying enterprise systems, leading technical implementations, and driving infrastructure transformation efforts , particularly in hybrid UNIX/Linux ecosystems.
Key Responsibilities Lead and execute
end-to-end infrastructure implementations
, including system builds, migrations, upgrades, and decommissioning activities Design and deploy
UNIX and Linux environments
aligned with enterprise architecture standards Drive
platform modernization initiatives
, including OS upgrades, consolidation, and automation adoption Implement and integrate
application server platforms
(e.g., WebSphere, WebLogic) within high-availability architectures Perform
environment build-outs
for new applications, ensuring scalability, resilience, and performance requirements are met Collaborate with cross-functional teams (application, network, storage, security) to support
project delivery and system integration Develop and execute
deployment plans, runbooks, and cutover strategies
for production releases Automate system provisioning and configuration using
Ansible, shell scripting, or similar tools Conduct
performance validation, tuning, and capacity planning
during and after implementation Implement
security controls, system hardening, and compliance requirements
as part of build processes Support
data center migrations, cloud/hybrid transitions, and platform transformations Produce and maintain
engineering documentation
, including build standards, architecture diagrams, and implementation guides Provide post-implementation
knowledge transfer to operations teams
and limited escalation support
You will be successful in this role if you have: Required Qualifications BA/BS degree and 6-8 years' relevant experience OR equivalent combination of education and experience Extensive hands-on experience with
UNIX environments
, with a strong focus on system
build and deployment activities Proven experience delivering
infrastructure or platform implementation projects
in enterprise environments Strong expertise in
Linux (RHEL, CentOS, or equivalent)
in build, migration, and integration scenarios Experience with
application server deployment and configuration
(e.g., WebSphere, WebLogic) Demonstrated ability to execute
system migrations, upgrades, and large-scale rollouts Experience with
automation and Infrastructure as Code practices
(Ansible, shell scripting, or similar) Solid understanding of
system performance tuning, validation, and troubleshooting during project delivery Familiarity with
enterprise security standards and implementation of hardened builds Experience working in
regulated or highly controlled enterprise environments Knowledge of
virtualization platforms (e.g., VMware)
and
enterprise storage solutions
Preferred Qualifications Experience with
IBM Power Systems and AIX-specific project implementations Exposure to
cloud or hybrid infrastructure deployments (Azure, AWS) Familiarity with
CI/CD pipelines and DevOps practices Experience in
data center migrations or workload relocations Knowledge of
ITIL change and release management processes
Key Competencies Strong project execution and delivery mindset Ability to translate requirements into
technical designs and implementation plans Excellent troubleshooting and problem-solving during high-impact deployments Effective collaboration with multiple engineering and application teams Proactive approach to automation and continuous improvement
Benefit Highlights: Unisys offers an outstanding benefits package, featuring unlimited paid time off, a 401(k) match, comprehensive healthcare, HSA matching, ongoing learning opportunities, and more! We're committed to supporting work-life balance and investing in your future success.
Video Interview Notice: At Unisys, we incorporate video interviews as a key part of our hiring process. This allows us to get to know you better and provide a more engaging and convenient interview experience. We appreciate your understanding and look forward to connecting with you virtually!
#LI-JV1
This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.
Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.
This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at GlobalRecruiting@unisys.com or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys'
EEO commitment here .
Sprachkenntnisse
- English
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