Showing page 26 of 220 (Total listings: 4397)

Senior DevOps Engineer / Site Reliability Engineer

The Greene Group ✓ Verified
Direct Apply
New York City, New York
Jul 9, 2026

Job Description Job Description A major financial services company in NYC is growing its team rapidly, and they are looking for a Senior DevOps Engineer / Site Reliability Engineer who can join. If you’re passionate about high-availability, reliability, automation, we’d be excited to talk to you. Some technologies we are currently using: Linux, Docker, Terraform, Ansible, Java, Spring Boot, PostgreSQL, RabbitMQ, Keycloak, HAProxy, ELK Stack, InfluxDB, Telegraf, Grafana, Jenkins, Nexus, SonarQub…

Senior Principal Cyber Security Engineer with Security Clearance

Dexian Signature Federal ✓ Verified
Direct Apply
Chantilly, Fairfax County
Jul 23, 2026

Responsibilities include but are not limited to: • Troubleshoot new and existing data collection issues to ensure accurate and reliable ingestion of security-relevant data. • Diagnose and resolve system issues that impact stability, performance, or usability. • Deploy, manage, and maintain supported and unsupported Splunk Add-ons required for specific data sources. • Develop and maintain documentation, including Body of Evidence (BOE) artifacts, engineering documentation, change management reco…

Senior Cyber Security Engineer with Security Clearance

Dexian Signature Federal ✓ Verified
Direct Apply
Oak Hill, Fairfax County
Jun 2, 2026

Responsibilities include but are not limited to: • Troubleshoot new and existing data collection issues to ensure accurate and reliable ingestion of security-relevant data. • Diagnose and resolve system issues that impact stability, performance, or usability. • Deploy, manage, and maintain supported and unsupported Splunk Add-ons required for specific data sources. • Develop and maintain documentation, including Body of Evidence (BOE) artifacts, engineering documentation, change management reco…

Sr. DevOps Engineer (27404) with Security Clearance

DataHaven Solutions INC ✓ Verified
Direct Apply
Augusta, Richmond County
May 25, 2026

Job Description Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have strong working knowledge in Linux systems administration, and a background in Big Data solutions, configuration management, automation, scripting, containers, and AWS. The DevOps Engineer will be responsible for implementing infrastructure, automating deployment processes, and ensuring the reliability and scalability of our services. This…

DevSecOps Engineer with Security Clearance

GRVTY ✓ Verified
Direct Apply
Dayton, Montgomery County
Jul 28, 2026

What Impact You'll Have: Join GRVTY's mission-focused team as a DevSecOps Engineer, where you'll have the opportunity to enable secure, automated, and scalable deployment of advanced data analytics tools. You'll help bridge the gap between development and operations - ensuring that AI/ML and analytic software runs reliably and securely in mission environments. What You'll Be Owning: * Design, deploy, and maintain containerized environments for analytic software (Docker, Kubernetes). * Implement…

DoD Skillbridge Internship for Transitioning Military Service Me with Security Clearance

SciTec, Inc. ✓ Verified
Direct Apply
Huntsville, Madison County
May 25, 2026

Description SciTec, Inc. is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of Defense and U.S. Government in building innovative new tools to deliver unique world-class data exploitation capabilities. SciTec values military experience and has a variety of opportunities for transitioning service members as part …

DoD Skillbridge Internship for Transitioning Military Service Me with Security Clearance

SciTec, Inc. ✓ Verified
Direct Apply
El Segundo, Los Angeles County
May 25, 2026

Description SciTec, Inc. is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of Defense and U.S. Government in building innovative new tools to deliver unique world-class data exploitation capabilities. SciTec values military experience and has a variety of opportunities for transitioning service members as part …

System Administrator - Level 2 (Linux System Admin)

Stratum Networks ✓ Verified
Direct Apply
US
Jul 23, 2026

Stratum Networks is a rapidly growing information assurance and cybersecurity solutions company that provides high-end network and security consulting to Department of Defense and Intelligence Community clients. We are looking for a talented and passionate Level 2 System Administrator who would support one of our clients located in the Annapolis Junction, MD area. CANDIDATES ARE REQUIRED TO HAVE AN ACTIVE TS/SCI WITH POLYGRAPH TO BE CONSIDERED FOR THE POSITION. The Linux System Administrator wi…

Database Administrator-Kafka

Nam Info Inc ✓ Verified
Direct Apply
Highland Park, Dallas
Jun 3, 2026

Job Description: Kafka Admin | In person Interview needed | Location - Jersey City DallasA Kafka Administrator is responsible for installing| configuring| maintaining| and monitoring Apache Kafka clusters to ensure high availability| security| and optimal performance. They manage topics| partitions| and replication| troubleshoot issues| implement security protocols (SSLTLS| SASL| ACLs)| and automate tasks using tools like Ansible or Terraform. TechfetchTechfetch 4Key Roles and ResponsibilitiesC…

Senior AWS DevOps Engineer [$338k/yr] TS/SCI with Security Clearance

SYSTOLIC ✓ Verified
Direct Apply
Savage, Anne Arundel County
Jul 28, 2026

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and maintain AWS infrastructure, cloud-based networking services, and architectures. • Configure and maintain classified development environments within AWS. • Monitor system health, perform patching and software updates. • Administer GitLab repositories, pipelines, and version control. • Manage engineering SaaS tools, licensing, and updates. • Support physical lab connectivity,…

Mid-Level Linux HPC Sysadmin [$226k/yr] TS/SCI-FS Poly with Security Clearance

SYSTOLIC ✓ Verified
Direct Apply
Savage, Anne Arundel County
Jul 16, 2026

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Manage Linux systems and high-performance compute hardware for CNO capabilities. • Install and maintain NVIDIA accelerator platforms including H100, H200, and B300 series. • Document technical procedures and standard operating procedures to ensure mission success. • Support virtualization and IT modernization efforts across the enterprise. • Utilize expertise in Linux administration, HP…

Infrastructure Engineer Level II (TS/SCI w/ Poly) with Security Clearance

Lockheed Martin ✓ Verified
Direct Apply
King of Prussia, Montgomery County
Jul 21, 2026

Job Number 735163BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating futu…

Application Engineers III with Security Clearance

Flash Technology Group LLC ✓ Verified
Direct Apply
US
Jul 24, 2026

Are you ready to make a meaningful impact with a company that values your technical ambition? Join us and experience a company where your contributions truly make a difference! 5 Application Engineers III! Active TS/SCI with Polygraph required. Description: •As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, cont…

Platform Engineer with Security Clearance

Kavaliro ✓ Verified
Direct Apply
Leisure City, Miami-Dade County
Jul 17, 2026

Job Description: • Interface with stake holders and capture requirements, plan execution of technical requirements and provide verbal and written briefs to gov. stakeholders • Interface with IA/J6 to provide necessary documentations and artifacts through the RMF process leading to full ATO • Assist with deployment and architecture of KERNOS cluster on AWS IL6 environment • Create a highly available, on-prem Kubernetes RKE2 deployment model for mission critical customer • Deploy High availabilit…

Platform Engineer

MANTECH ✓ Verified
Direct Apply
Tampa, Hillsborough County
Jul 17, 2026

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, career and customer-oriented Platform Engineer to join our team in Tampa, FL . The Platform Engineer will leverage their strong technical background and knowledge to develop and maintain the production environment, ensuring a modern and secure foundation upon which all product teams can deploy containerized applications. Responsibilities include but are not limited to:…

System Administrator, Linux SME (Active TS/SCI Clearance) with Security Clearance

Akima ✓ Verified
Direct Apply
Aiea, Honolulu
Jul 28, 2026

ASE is looking for a Linux System Administration Support professional to work in Honolulu, HI. This role is critical to providing day-to-day administration and operational support. The Linux System Administrator will install, configure, operate, maintain, secure, monitor, and troubleshoot Linux-based servers and applications while initiating corrective actions and accurately reporting system status. This position works closely with information owners, HQ USINDOPACOM Directorates, Systems, Netwo…

Software Integration Engineer L3 with Security Clearance

EMTAK LLC ✓ Verified
Direct Apply
Savage, Anne Arundel County
Jul 24, 2026

We are seeking Software Integration Engineers at all experience levels to support mission operations infrastructure, system integration, automation, monitoring, and operational resiliency efforts within a Linux-based enterprise environment. This role blends software engineering and systems administration responsibilities, with an initial focus on learning and supporting operational systems and infrastructure. Candidates should be comfortable working in fast-paced mission environments supporting…

Mid-Level Systems Engineer with Security Clearance

2HB Incorporated ✓ Verified
Direct Apply
Savage, Anne Arundel County
Jul 8, 2026

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Sr. Systems Engineer in order to support its government customer in Annapolis Junction, MD. Description: 2HB is seeking a Linux Systems Administrator (in an SE4 LCAT) to support a high priority and highly visible malware analysis modernization program. The role supports a large software development program developing, operating, and maintaining mission critical enterprise capabiliti…

Oracle Cloud Architect - OCI

Promantis Inc ✓ Verified
Direct Apply
Grand Central, Manhattan
Jul 28, 2026

Experience with Oracle Cloud Infrastructure (Advanced) Should be well versed with CLI, Block storage, file storage and object storage and integrating each of them with OCI compute. Advanced storage use cases like mounting Object Storage on Compute instances, File Storage Backups. Developing APIs for Application access to Buckets Developing Functions to automate scheduled processes. (convert Cron based jobs to Functions) Cloud Security including IAM, WAF, Security Lists and NSGs. Experience with…

Senior Linux Platform Engineer

Request Technology, LLC ✓ Verified
Direct Apply
Schiller Park, Cook County
Mar 30, 2026

Senior Linux Platform Engineer Salary: open bonus Location: Kansas City, MO / Chicago, IL / Overland Park, KS / New York, NY Hybrid: 2 days onsite, 3 days remote *This role is not open to sponsorship candidates* Qualifications 6 years of experience in Linux systems administration and infrastructure/platform engineering. Production experience managing Kubernetes, preferably in bare-metal or on-premises environments (e.g., with kubeadm, RKE, or OpenShift). Strong scripting and automation skills …

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