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88 system admin jobs at 49 companies in Maryland

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
10+ YOE10+ years Linux system administration in IC environment; CentOS/RHEL; JBoss/Wildfly; VMware; Security+; RH Ansible desired.
Linux, CentOS, RHEL, JBoss/Wildfly, VMware, Ansible, Security+, JSON, Oracle Database, Python, Shell
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2mo
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System Administrator
Annapolis Junction or Columbia
OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
4+ YOEBachelor’s in a technical discipline and 4 years of relevant system admin experience; or 8+ years experience in lieu of degree; active security clearance with polygraph; proven Windows/Linux admin and virtualization skills.
Windows, Linux, VMware, Networking, Storage, SOPs, Ticketing Systems
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1w
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System Administrator
Laurel, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
15+ YOETS/SCI w/ Poly required; 15+ years system administration experience; CompTIA SEC+ or CISSP; bachelor’s in technical discipline (or 5yrs admin per yr substitution); experience with Linux, Windows, PKI, DISA STIGs, and security tooling.
RHEL9, Talos, Terraform, Packer, SALT, Ansible, RHEL Satellite, Jumphost, Trellix Endpoint Security, Nessus Security Center, UAM, rsyslog, auditd, VMware vSphere vCenter, vSphere API, Amazon AWS EC2, Docker, Kubernetes, Gitlab, Python, PowerShell, Bash
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2w
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SPOK System Engineer
Bethesda, Maryland, United States
$84k-$114k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
3+ YOE3+ years system engineering/admin experience, hands-on Spok or similar paging systems, Windows Server/IIS/SQL expertise, strong troubleshooting and documentation skills, ability to obtain NIH Public Trust clearance.
Spok WebXchange, Spok Mobile, Zetron, Avaya PBX, Windows Server, IIS, SQL, Spok
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2mo
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System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
Cryptic Vector
Cryptic Vector: Provides offensive cyber and electronic warfare solutions for government agencies.
3+ YOE3+ years Docker-based apps; AWS and Kubernetes; Linux/Windows admin; TS clearance; NSANet/JWICS/SIPRNet experience; PKI/SSH; Security+ preferred.
Docker, AWS, Kubernetes, Linux, Windows, PKI, SSH, IAM, EC2, EKS, RDS, S3
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2mo
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Sr. Linux System Administrator / System Engineer
Annapolis Junction, Maryland, United States
$151k-$170k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: Provides IT engineering solutions for the intelligence community.
10+ YOE10+ years Linux admin/engineering; TS/SCI with Poly; Linux (RHEL/CentOS); VMware; Security+; IC mission experience.
VMware, Ansible, Terraform, JBoss, Red Hat Enterprise Linux, Python, Shell
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3w
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PMO Sr. System Administrator
Annapolis Junction, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
10+ YOEBachelor's in a technical discipline and 10 years systems admin experience (HS+5 years accepted); DoD 8570 IAT Level 1 (Security+ minimum); 2+ years modern OS/network and 2+ years information assurance; active TS/SCI with polygraph required.
PuTTY, Active Directory, Cisco, Windows
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1w
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Linux System Engineer
Bethesda, Maryland, United States
$100k-$110k/yr HybridFull Time
T and T Consulting Services
T and T Consulting Services: Delivering enterprise IT and cybersecurity solutions to federal agencies.
5+ YOEPublic Trust clearance, 5+ years server administration, BS/BA or equivalent, 3+ years UNIX/Linux admin, experience automating deployments, Splunk/Nagios monitoring, strong communication skills.
Ansible, Puppet, Packer, Vagrant, VMware vSphere, Git, Red Hat Satellite, Splunk, Nagios
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2mo
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System Administrator/SOC Analyst
Columbia, Maryland, United States
OnsiteFull Time
DigiFlight
DigiFlight: Provides cybersecurity, aerospace, and systems engineering for government agencies.
7+ YOE7+ years system administration; endpoint hardening; reporting from SEIM/EDR/DLP/MDM; Workspace Admin Console familiarity.
EDR, DLP, MDM, SIEM, YubiKeys, STIG, Google Workspace, Chrome Enterprise Browser, Entra ID GCCH, Box for Government, GovSlack
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3mo
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System Administrator, Senior
Linthicum, Maryland, United States
$148k-$267k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
15+ YOEBachelor’s degree in a technical discipline and 15+ years’ experience, or HS diploma and 20+ years’ experience; TS/SCI with polygraph; DoD IAT II certs; Windows and Linux admin; VMware; RMF knowledge; strong collaboration and communication.
Windows Server Administration, Active Directory, Group Policy, Linux Server Administration, VMware/ESXi, VMware vCenter, Networking (Switching and Routing), NetApp Storage, Nessus, ACAS, RMF
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2mo
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System Administrator (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Adaptic
Adaptic: Defense contractor providing software, engineering, and cybersecurity mission support.
Active TS/SCI with polygraph; Linux/Unix and Windows admin experience; networking knowledge; troubleshooting; degree in CS/IT or equivalent experience
Linux, Unix, Windows, VMware, ESXi, Bash, Python, PowerShell, Ansible, Puppet, Salt
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3mo
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IT System Administrator Level II
Columbia, Maryland, United States
OnsiteFull Time
CenCore Group
CenCore Group: Provides secure modular facilities and professional defense security services.
10+ YOE10+ years as a System Administrator; DoD DoD 8570 IAT Level 2; Windows admin (physical/virtual); TS clearance with polygraph; DoD/federal contracting experience.
Windows Server, VMware, Hyper-V, Security auditing tools, Patch management
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1mo
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NetSuite System Administrator
Baltimore or Maryland or United States
$120k-$140k/yr OnsiteFull Time
Synagro
Synagro: Transforms wastewater residuals into sustainable soil and energy products.
5+ YOENetSuite administration experience (3+ years) and 5+ years IT admin experience; SuiteScript/SuiteFlow/SuiteAnalytics/SuiteTalk, Celigo or Boomi integrations, troubleshooting, reporting, and ERP process knowledge. Bachelor's preferred.
NetSuite, SuiteScript, SuiteFlow, SuiteAnalytics, SuiteTalk, Celigo iPaaS, Boomi, NSPB, NSAR
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1mo
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Windows System Administrator
Indian Head, Maryland, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOE6+ years Windows Server Admin; 2+ years US government environment; AD migrations; SCCM; PowerShell; STIG/NIST; IIS; Secret clearance; HS diploma or GED; IATIII DoD 8570/8140 certs
PowerShell, SCCM/MECM, Active Directory, DNS, GPOs, IIS, STIG, NIST SP 800-53, Windows Server
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1mo
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System Administrator II (Service Now)
Odenton, Maryland, United States
OnsiteFull Time
Quevera
Quevera: Software engineering and cloud solutions for government and defense.
10+ YOEMust hold current TS/SCI with polygraph; 10+ years systems administration experience in similar programs; 2+ years ServiceNow admin/developer experience; DOD 8570.01-M IAT Level II certs (e.g., CCNA-Security, GICSP, GSEC, Security+, SSCP); Linux/UNIX, JavaScript, web UI (HTML, XML, CSS); self-hosted ServiceNow experience.
ServiceNow, ServiceNow Orchestration, AWS, Linux/UNIX, JavaScript, HTML, XML, CSS, Java
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3mo
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System Engineer Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Jovian Concepts
Jovian Concepts: Provides technical services and engineering to the intelligence community.
20+ YOEActive TS/SCI clearance with polygraph; bachelor’s in engineering or related field with 20 years’ experience or high school diploma/ GED with 25 years’ experience; FORNSAT and systems integration experience; Linux/Windows admin; virtualization.
FORNSAT, GOTS, Linux, Windows Server, Virtualization, Cloud
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1mo
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Cloud System Administrator
Annapolis Junction, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOETS/SCI with polygraph required; 3+ years IT with cloud-hybrid, Linux; 5+ years related field with degree; DoD 8570 IAT II; Cloud certifications including AWS DevOps Engineer Professional, CDP Admin - Private Cloud Base, CKA.
AWS, Terraform, Ansible, Kubernetes, Linux
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2mo
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System Administrator – Identity and Access Mgt
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
3+ YOEBachelor's in CS/engineering; 3 yrs sys admin; 4+ yrs can substitute degree; 2+ yrs PKI experience.
PKI, Certificate Authority, Linux, Windows, VMs, Scripting (Perl), IAVA, Jira, LDAP, Active Directory
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2w
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Systems Admin Specialist
Annapolis Junction, Maryland, United States
$134k-$142k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
5+ YOEBachelor's in Computer Science or related (or Master's), 5+ years (or 3+ with Master's), TS/SCI with Polygraph required, U.S. citizenship, proficiency in server OS, networking, storage, scripting, Linux and Windows.
Linux, Rhel 8, Rhel 9, Redhat, Windows, Active Directory, Exchange, CISCO, Juniper, AI/ML
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3mo
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Senior Linux System Administrator
Ft. Meade, Maryland, United States
OnsiteFull Time
SilverEdge Government Solutions
SilverEdge Government Solutions: Provides cybersecurity and software solutions for national security missions.
10+ YOEBachelor's degree; 10+ years Linux admin/engineering; experience with JBoss, VMware, and RH Ansible.
JBoss, VMware, Ansible
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