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8 senior it systems administrator jobs at 5 companies in Trinity, AL

3w
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IT Systems Administrator
Huntsville, Alabama, United States
OnsiteFull Time
Chickasaw Nation Industries
Chickasaw Nation Industries: Federally chartered, Chickasaw Nation-owned holding providing federal contracting, manufacturing, and technology services.
5+ YOECompTIA Security+ required, ability to obtain Top Secret clearance, 5+ years IT experience, Windows/Linux administration, network troubleshooting, STIGs, COMSEC, user support, and bachelor's degree or equivalent.
Windows, Linux, Security Technical Implementation Guides (STIGs), COMSEC, VTC
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3mo
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Senior IT System Administrator
Redstone Arsenal, Alabama, United States
OnsiteFull Time
Integral Federal
Integral Federal: Private federal contractor delivering digital transformation, systems engineering, and national-security solutions to defense, intelligence, and civilian agencies.
5+ YOEBA/BS and 5+ years applying RMF to complex DoD IT systems; DoD 8570/8140 certifications (e.g., CompTIA Security+, CCNA, RHCSA, MCSA); experience with eMASS, ACAS/Nessus, COMSEC, SCAP; Top Secret/SCI clearance required.
eMASS, ACAS, Nessus, SCAP, COMSEC
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Senior IT System Administrator - JWICS Support Modernization (AL, Huntsville)
Huntsville or Aberdeen
OnsiteFull Time
PAE
PAE: Government-services contractor providing operational, intelligence, logistics, and information services to U.S. and allied governments worldwide.
Advanced JWICS systems administration, VTC/VoIP support, Tier 1 escalation troubleshooting, RMF/STIG implementation, vulnerability remediation, and technical documentation.
Joint Worldwide Intelligence Communications System (JWICS), VTC, VoIP, Security Technical Implementation Guides (STIGs), Risk Management Framework (RMF)
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Senior IT System Administrator - JWICS Support Modernization (AL, Huntsville)
Huntsville or Aberdeen
OnsiteFull Time
PAE
PAE: Government-services contractor providing operational, intelligence, logistics, and information services to U.S. and allied governments worldwide.
Advanced systems administration for JWICS servers and endpoints, VTC/VoIP support, STIG/RMF security implementation, Tier 1 escalation troubleshooting, documentation, and on-site technical support.
JWICS, VTC, VoIP, STIGs, RMF
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Senior IT System Administrator - JWICS Support Modernization (MD, Aberdeen Proving)
Aberdeen or Huntsville or Fort Belvoir
OnsiteFull Time
PAE
PAE: Government-services contractor providing operational, intelligence, logistics, and information services to U.S. and allied governments worldwide.
Advanced JWICS systems administration, VTC/VoIP support, RMF/STIG security implementation, vulnerability remediation, and cybersecurity assessment support.
JWICS, VTC, VoIP, STIG, RMF
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1mo
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IT Systems Engineer – Cybersecurity & Automation (ISSO/DevSecOps) (Job ID:4432)
Huntsville, Alabama, United States
OnsiteFull Time
Valkyrie Enterprises
Valkyrie Enterprises: Private U.S. defense contractor providing engineering, technology, modeling, sustainment, and training services to military and government clients.
5+ YOEBachelor's in STEM or equivalent,5+ years experience,Security+ required,Secret clearance,Windows/Linux administration,RMF/eMASS,Python scripting,GigLab CI/CD and containerization experience.
GitLab CI/CD, Docker, Podman, Kubernetes, Python, eMASS, RMF, SAST, DAST, Jira, Confluence, Microsoft SharePoint, Microsoft Teams, Ansible, Puppet, GitHub Actions, Jenkins, Windows, Linux
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2w
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Systems Engineer Sr. Staff - SE & IT
Huntsville, Alabama, United States
$129k-$240k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
5+ YOEBS in an engineering STEM field, active Secret clearance, 5+ years integrating and testing software or systems, IBM Rational DOORS administration, UML modeling, and DXL, JavaScript, or VBA scripting.
IBM Rational DOORS, UML, DXL, JavaScript, VBA, UNICOM System Architect, Magic Draw, Cameo
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2w
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Systems Engineer Sr. Staff - SE & IT
Huntsville, Alabama, United States
$129k-$240k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
5+ YOEBS in a STEM engineering field, active Secret clearance, and 5+ years integrating and testing software or systems. Requires IBM Rational DOORS administration, UML modeling, and DXL, JavaScript, or VBA scripting.
IBM Rational DOORS, UML, DXL, JavaScript, VBA, UNICOM System Architect, Magic Draw, Cameo, DoDAF
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