Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOERequires 3+ years supporting PKI, AD CS, certificate authority operations, security-system maintenance, Linux administration, TS/SCI clearance, and a high school diploma or GED.
Public Key Infrastructure (PKI), Active Directory Certificate Services (AD CS), Linux, Keyfactor, Venafi, ACME, SCEP
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years supporting PKI environments; AD CS administration; security-system monitoring, patching, troubleshooting, and maintenance; Linux administration; TS/SCI clearance; high school diploma or GED.
Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser, Active Directory Certificate Services (AD CS), Linux, Keyfactor, Venafi, ACME, SCEP
Evans & Chambers Technology: Develops technology solutions and software for national defense missions.
5+ YOEActive TS/SCI with CI Poly required; Bachelor's degree; 5+ years cloud operations experience; strong RHEL/Linux and Windows administration; Bash and Python scripting; AWS and IAM experience; Security+ and AWS Cloud Practitioner certs required/obtainable.
AWS, Bash, Python, RedHat Enterprise Linux (RHEL), Linux, Windows, IAM
Annapolis Junction or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
$120k-$150k/yrOnsiteFull Time
RealmOne: Provides advanced technology services for national security agencies.
5+ YOEFive years of systems administration experience, modern operating systems and network architecture experience, certification and accreditation, risk assessment, IA metrics, IAM Level I certification, and active security clearance with polygraph.
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOEBachelor's degree in a technical discipline and 5 years of systems administration experience, or 10 years of additional systems administration experience. Requires IAM Level I+, Linux, Unix, Windows, VMware, and TS/SCI with polygraph.
American College of Radiology: Provides accreditation and professional standards for medical imaging specialists.
3+ YOEBachelor's or equivalent, 3+ years systems administration with Windows/Linux and cloud/hybrid environments, AWS and Microsoft 365 experience, Active Directory/Entra ID, TCP/IP and Cisco networking, on-call participation.
Windows Server, Linux, AWS, EC2, S3, IAM, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, Active Directory, Entra ID, DNS, DHCP, GPO, TCP/IP, Cisco
T12 Technologies: Providing IT and logistics solutions for government agencies.
3+ YOE3+ years system administration supporting hybrid on-premises and cloud (AWS, Microsoft 365/Azure); Windows Server and Intune experience; PowerShell/Bash scripting; networking fundamentals; US citizenship and eligibility for Public Trust preferred.
Microsoft 365, Microsoft Entra ID, Microsoft Intune, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, OneDrive, Microsoft Defender for Endpoint, Purview, Windows Server, Windows 10, Windows 11, PowerShell, Bash, AWS, EC2, S3, IAM, VPC, RDS, CloudWatch, Terraform, CloudFormation, ServiceNow
Scalian: Engineering consulting and digital transformation services for industrial sectors
3+ YOE3+ years IT support/systems administration experience; bachelor's in IT/CS or equivalent; experience with Jamf Pro, Apple Business Manager, Google Workspace, Slack, GitHub, Cloudflare; scripting (Bash, Python); IAM concepts (RBAC, SSO, MFA); exposure to ISO 27001/SOC 2/NIST.
Jamf Pro, Apple Business Manager, Google Workspace, Slack, GitHub, Cloudflare, Bash, Python, Git, ISO 27001, SOC 2, NIST, RBAC, SSO, MFA
Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.
3+ YOERequires 3+ years of ACAS or Nessus administration, Secret clearance, DoD 8570 IAT III or IAM II certification, current ACAS 6.x certification, scripting, cybersecurity tools, and virtualized-environment experience.
Themis Insight: Provides technical consulting and data analytics for national security.
TS/SCI with polygraph and DoD 8570 IAM Level I+ required. Requires a technical bachelor's degree or 5 additional years' experience, 5 years as a system administrator, and Linux, Unix, Windows, network, virtualization, and security assessment experience.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEActive TS/SCI clearance, bachelor’s in a technical field, 5+ years relevant experience, DoD 8140.01/8570.01-M IAT Level II, RHEL 7/8/9 and Linux administration, AWS resource management, scripting (Python/Bash), AWS CLI and CloudFormation.
AWS, EC2, EBS, VPCs, IAM, Red Hat Enterprise Linux (RHEL) 7/8/9, Linux, Python, Bash, AWS CLI, CloudFormation
Kapitus: Providing flexible financing and capital solutions for small businesses.
4+ YOE4+ years supporting Microsoft 365 and cloud environments, experience with identity/IAM, scripting (PowerShell/Python/Bash), networking, security practices, and regulated compliance (SOC2/PCI-DSS).
Base-2 Solutions: Delivers engineering and technology services for national security.
8+ YOERequires active Top Secret/SCI clearance with CI polygraph, DoD 8570 IAT/IAM Level 2 compliance, DoD/DIA RMF development-team experience, and Oracle or CENTOS architecture knowledge.
Oracle, CENTOS, UNIX, Windows, Platform as a Service (PaaS), Service Oriented Architecture (SOA)
System Administrator 1- Enterprise Infrastructure Support
Annapolis Junction, Maryland, United States
$104k-$130k/yrOnsiteFull Time
BCT: Delivering mission technology and engineering services for national security.
5+ YOEActive TS/SCI with poly required, DoD 8570 IAM Level I, 5+ years system administration experience, proficiency with Linux/Unix/Windows, VMWare, certification/accreditation and risk assessment experience.
Guidehouse: Provides management and technology consulting services to diverse organizations.
5+ YOEBachelor's degree, 5+ years overall experience, 3+ years in Kubernetes/DevOps/SRE, hands-on AWS EKS, Helm, Terraform/CloudFormation, kubectl, and ability to obtain Public Trust; US citizen or green card required.
Storm Force Management Team (SFMT) System Administrator
Fort Meade, Maryland, United States
$112k-$179k/yrOnsiteFull Time
Peraton: National security and mission-critical government technology services provider.
5+ YOEBachelor’s degree in a technical discipline and 5 years of systems administration experience, or 10 years’ experience without a degree. Requires TS/SCI with polygraph and DoD 8570 IAM Level 1 certification.
Trellix ePO, Tenable Nessus, ACAS, Linux CLI, Windows Servers, Bash, PowerShell, Nginx, Apache Web Server, PKI, Ansible, Linux KVM Hypervisor, Windows GPO, Elasticsearch, Kibana, Git, Python, RSYSLOG, Nxlog, Cisco IOS CLI, DNS
Praescient Analytics: Provides data analytics and intelligence for national security missions.
10+ YOEActive Top Secret/SCI clearance, CompTIA Security+ and A+, 10+ years application administration, AWS and Java EE experience, Oracle and Linux/Windows familiarity, CI/CD and monitoring tool experience.
OPIS, AWS, Java EE, Oracle, Linux, Windows, FileNet, Spring Batch, Splunk, ELK, CloudWatch, Active Directory, GitLab, EC2, S3, IAM, CI/CD