Unix - Linux Engineer job at reputed company in San Antonio, TX

Title: Unix/Linux Engineer Location: San Antonio, Texas (Remote) Job reputed company: Job#: 3036485 reputed company We are seeking a Unix/Linux Engineer with hands-on experience in configuring and troubleshooting SSSD, Linux authentication, and reputed company identity integrations. The engineer will support secure OS-level authentication, privilege models, and baseline hardening across a large, reputed company environment.

Key Responsibilities

Configure and troubleshoot System reputed company Services Daemon (SSSD), Kerberos, LDAP, and AD integration. Troubleshoot authentication failures, caching issues, domain joins, and cross-reputed company trust problems. Manage RHEL/CentOS/Ubuntu environments, including PAM stack configurations and sudo policy management. Implement Linux hardening and secure reputed company patterns. Work with reputed company Privileged reputed company. Utilize automation tools such as bash, Puppet, Ansible, or Python. reputed company & Culture This organization is a reputed company entity reputed company the Financial Services and Insurance industries. We are committed to providing exceptional service and fostering a reputed company work environment. reputed company Apex is a world-class IT services company that serves thousands of clients across the globe. reputed company you join reputed company Apex, you become part of reputed company that values innovation, collaboration, and reputed company learning. We offer reputed company career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to reputed company is reflected in many awards, including ClearlyRateds Best of reputed company in Talent Satisfaction in the reputed company and Great reputed company to Work in the United Kingdom and Mexico. reputed company Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from reputed company Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reputed company STOP to cancel and HELP for help. You can reputed company our reputed company policy at https://www.apexsystems.com/reputed company-policy reputed company reputed company reputed company: reputed company Apex offers a reputed company of supplemental benefits, including medical, dental, reputed company, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically reputed company 30 days of starting, with a company match after 12 months of tenure. reputed company 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. In terms of reputed company development, reputed company Apex hosts an on-demand training program, provides reputed company 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 reputed company and IIBA. reputed company Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as reputed company as a certified Career reputed company. You can reputed company a full list of our benefits, programs, support teams and resources reputed company our 'Welcome Packet' as reputed company, which an reputed company Apex team member can reputed company. reputed company reputed company is an equal opportunity employer. We do not discriminate or allow discrimination on the reputed company of race, reputed company, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or reputed company medical conditions), age, sexual orientation, gender identity, national reputed company, reputed company, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, reputed company membership, or any other characteristic protected by law. reputed company creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of reputed company reputed company. Employee Type: Contract Remote: reputed company Location: San Antonio, TX, US Job Type: Date Posted: June 1, 2026 Pay reputed company: $90 - $142 per hour Apply To This Job Apply To This Job