Showing page 3 of 87 (Total listings: 1724)
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Savage, Anne Arundel County
Jun 1, 2026

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,…

DevSecOps Engineer with Security Clearance

Scientific Research Corporation ✓ Verified
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Charleston, Charleston County
Sep 9, 2026

Description * Designing, deploying, managing, and optimizing containerized applications and infrastructure on OpenShift * Ensuring stability, security, and performance across various environments LI-TF1 Requirements * Must have at least one of the following certifications: * Red Hat Certified OpenShift Administrator (RHCOA) * Red Hat Certified System Administrator (RHCSA) * RedHat Enterprise Linux (RHEL) 8, and 9 * RedHat Enterprise Virtualization & Management * Experience with OpenShift Contai…

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Oak Hill, Fairfax County
Jul 16, 2026

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Design, implement, and maintain infrastructure for applications and services. • Manage Kubernetes, DevSecOps practices, Terraform, Ansible, Puppet, RedHat Linux, Helm, CI/CD pipelines, and AWS IAM. • Ensure platform reliability, scalability, and security. • Optimize performance and cost-efficiency of the platform. • Administer Linux operating systems and manage software configuration. Q…

Embedded Systems Engineer

CACI International, Inc. ✓ Verified
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Fort Sam Houston, Bexar County
Oct 7, 2026

Job Title: Embedded Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: Lead the development of next-generation battery-powered test instrumentation from concept through production for military aircraft applications with CACI's Aerospace Solutions Group on-site in San Antonio, TX. As the Embedded Systems Engineer you will d…

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Fort George G Meade, Anne Arundel County
Jun 1, 2026

What Impact You'll Have: GRVTY is seeking Systems Administrators to support Department of Defense/IC missions at Fort Meade, MD. You will be responsible for Linux Systems Administration while supporting IC missions that are vital to our national security. What You'll be Owning * Creates, and maintains RedHat Linux virtual machines running in a cloud infrastructure (Amazon AWS). * Evaluates systems for IAVA compliance and applies necessary security updates/patches. * Performs command line system…

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Aurora, Arapahoe County
May 25, 2026

Requirements: - Developing and verifying software products through testing - Work cross functionally with agile teams - Verify software and hardware integration and identify issues - Creating automated test procedures Technologies: - Python, Linux, RedHat, Perl Plusses: - CI/CD experience -Satellite Ground System Experience - Atlassian Tools - Testing: Gherkin, Cucumber, Zypher - Dev experience: Java, C/C++, Python Must work on-site in Aurora, CO and be comfortable communicating and presenting …

Linux Specialist

System Soft Technologies ✓ Verified
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Colorado Springs, El Paso County
Oct 6, 2026

Must be local to Colorado Springs CO - In Person Interview Required - Hybrid - 3-6 months Contract Required Education & Experience: Bachelor's degree in computer science, information technology, or a closely related field. Four years of related professional experience may substitute for the required degree. Seven years of direct hands-on experience with installing, supporting, troubleshooting, and maintaining enterprise systems in a large, multi-user and multi-application environment. Significa…

Senior Software Engineer

Uline ✓ Verified
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Pleasant Prairie, Kenosha County
Oct 9, 2026

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join us as a Senior Software Engineer, where you’ll works hands-on to design and implement solutions that power our always-on cloud-native microservices and drive success at our growing North American company. Careers Packed with Potential. Backed by 45 years of success, Uline offers opportunities to grow…

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Staunton, Staunton City
Oct 15, 2026

We are looking for candidates for the following direct client position. If you are interested in below position, please forward your updated resume and rate requirement. If you are not interested but know someone who might be, please feel free to forward this email. Job Title: System Administrator Location: Staunton VA Duration: 8 months NOTE: Need local VA candidates ONLY - Please only submit candidates who currently live in Virginia. Skill Configures and deploys new/replacement Linux(REDHAT) …

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Crystal, Arlington County
Sep 23, 2026

Sunayu, LLC is searching for an Information Systems Security Engineer (ISSE) to provide cyber security and security engineering services for the National Military Command Center (NMCC) customer including system security engineering, cybersecurity risk assessments, and security architecture support. The ISSE shall perform, or review, technical security assessments of computing environments to identify points of vulnerability, noncompliance with established cybersecurity standards and regulations…

Application Engineer 4 with Security Clearance

Farfield Systems, Inc ✓ Verified
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Fort George G Meade, Anne Arundel County
May 25, 2026

Required Qualifications: * Experience with Linux/Redhat v8/v9 * Advanced Experience in Splunk (Frontend & Backend) * Experience in the buildout and sustainment of Splunk * Experience in writing Python scripts * Experience in ETL * Ability to apply systems engineering principles * Experience with data analysis and knowledge of data processing * IAT Level 2 Certification Preferred Qualifications: * Experience working with MongoDB * Relational data bases (MySQL, Postgres, Oracle, etc)

HPC Admin / Architect

Vbeyond Corporation ✓ Verified
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New York City, New York
Sep 23, 2026

Hi Jos Seekers, Our client is seeking a HPC Admin/Architect at Schenectady, NY for a Contract role. Please let me know your interest Responsibilities: Administration of HPC and VDI clusters User Account management for HPC onboarding and offboarding Creation and Maintenance of AMI Images in AMI accounts Install, configure, and maintain Linux operating systems on HPC clusters. Support HPC necessary components and native services of the platform by coordinating with respective providerse.g., EFPor…

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Scott Air Force Base, Saint Clair County
Oct 21, 2026

Description SAIC is seeking a Cloud Engineer to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. This support will be provided to the USTC Command, Control, Commu…

Linux System Administrator

MANTECH ✓ Verified
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Fort Meade, Meade County
Aug 5, 2026

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments Systems administration of hardware and software in support of maintenance, developing and testing of information technology systems Administration of Linux (i.e., Redhat/…

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Rosslyn, Arlington County
Sep 22, 2026

Location: Fully onsite @ the Pentagon Hours: M-F 8 hour shift between 6AM-6PM Job type: Long term contract Clearance: Candidates must be US Citizens able to obtain and/or maintain a DoD Top Secret clearance as a condition of employment. Certifications: Must have Security Overview: Seeking high-level IT Professionals to provide cyber security and security engineering services including system security engineering, cybersecurity risk assessments, and security architecture support. The ISSE shall…

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Arlington, Arlington County
Oct 7, 2026

hackajob is collaborating with TekSynap to connect them with exceptional professionals for this role. RESPONSIBILITIES The ISSE shall perform or review technical security assessments of computing environments to identify points of vulnerability as well as non-compliance with established cybersecurity standards, regulations, and recommended mitigation strategies. This includes: Responsible for building, deploying and Patching HBSS Windows and ACAS RedHat Linux 7.9 and 8 servers. Responsible for …

System Administrator

Mars Tavares LLC ✓ Verified
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Richmond, Richmond County
Oct 19, 2026

Engagement Type Contract Complete Description Required experience as a Systems Administrator, creativity and multi-tasking to independently and collaboratively achieve department service and support objectives for the Transportation Operations Center. 3-5 years of experience required. - Responds to all levels of support requests from Tier 1 - 3. - Provides exceptional customer service. - Communicates effectively with teammates and customers of varying levels of technical expertise. - Responds t…

System Administrator

Cyber Resource Provider LLC ✓ Verified
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Staunton, Staunton City
Oct 15, 2026

Required experience as a Systems Administrator, creativity and multi-tasking to independently and collaboratively achieve department service and support objectives for the Transportation Operations Center. 3-5 years of experience required. - Responds to all levels of support requests from Tier 1 - 3. - Provides exceptional customer service. - Communicates effectively with teammates and customers of varying levels of technical expertise. - Responds to all break/fix requests associated with end u…

: OPENSHIFT/CLOUD ENGINEERF2F Interview must

Danta Technologies ✓ Verified
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Highland Park, Dallas
Oct 14, 2026

Title: OPENSHIFT/CLOUD ENGINEERF2F Interview must Location: Dallas TX-Onsite Rate - $60/hr. on w2 Note: - In-person Interview required. Employment Eligibility Statement Due to specific project and client requirements, this position is open to U.S. Citizens and U.S. Lawful Permanent Residents (s) . Sponsorship is not available at this time. Danta Technologies evaluates all candidates in compliance with the Immigration and Nationality Act (INA) and EEOC guidelines . All hiring decisions are made …

System Administrator - Staunton, VA - Onsite

Brandon Consulting ✓ Verified
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Staunton, Staunton City
Oct 15, 2026

Local candidates only. In person interview only. Required experience as a Systems Administrator, creativity and multi-tasking to independently and collaboratively achieve department service and support objectives. 8 years experience required. Responds to all levels of support requests from Tier 1 - 3. Provides exceptional customer service. Communicates effectively with teammates and customers of varying levels of technical expertise. Responds to all break/fix requests associated with end user r…

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