Search Jobs | Dice.com

Lorton, Virginia

•

Today

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Full-time

Senior Linux Administrator Team Lead

Falls Church, Virginia

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Critical Systems, Enterprise Systems, Software Updates, System Administration, Technical Issues Certifications: CompTIA Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat Experience: 5 + years of related experience ship Require

Full-time

USD 127,500.00 - 172,500.00 per year

Senior Red Hat Linux Administrator

Arlington, Virginia

•

Today

Job ID: 2610475 Location: Arlington, VA, US Date Posted: 2026-03-20 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is currently seeking an experienced Linux and UNIX Administrator to operate and maintain Red Hat and Oracle Linux (Release 7 and 8), and HP-UX (11.31) operating systems within

Full-time

Senior Systems Administrator (Linux/Windows) - Top Secret Clearance w/SCI eligibility required

Arlington, Virginia

•

Today

Overview At AMERICAN SYSTEMS, your technical expertise directly supports national security and mission-critical systems. As an employee-owned federal government contractor, we deliver trusted solutions in support of the nation's highest priorities. We are seeking a Senior Systems Administrator to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Windows and Linu

Full-time

USD 108,100.00 per year

Senior Kubernetes Engineer / Platform Administrator

Washington, District of Columbia

•

22d ago

Senior Kubernetes Engineer / Platform Administrator Washington, DC (Bolling AFB) - onsite Active Top Secret with SCI eligibility We are seeking a highly experienced Senior Kubernetes Engineer / Platform Administrator to lead the design, deployment, and sustainment of containerized application platforms. This role is responsible for building and maintaining highly available, secure, and scalable Kubernetes environments that support mission-critical workloads. The ideal candidate brings deep expe

Easy Apply

Full-time

Depends on Experience

Sr. Linux Systems Engineer

Remote or Hybrid in Tysons, Virginia

•

9d ago

ITCON Services is seeking to hire a motivated and knowledgeable Sr. Systems Engineer (Sr. Linux Systems/Azure Cloud Engineer) to join our team. Location: Tysons, VA area Fully Remote is available for the right candidate Required Skills and Qualifications Has 10+ experience providing production support, platform/server administration support, and environment standardization for development, test, and Production for both Windows and Linux (Redhat and other)Experience with Linux hardening (CIS/STI

Easy Apply

Full-time

$120,000+

Senior Cybersecurity Engineer (Linux)

McLean, Virginia

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cybersecurity, Endpoint Security, Linux, Splunk Enterprise Security Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Description: We are seeking a highly skilled and multi-faceted Cyber Engineer for

Full-time

USD 142,792.00 - 175,950.00 per year

Senior Linux DevOps Engineer

Chantilly, Virginia

•

Today

Job Number: R0236727 Linux DevOps Engineer, Senior The Opportunity: As a DevOps engineer, you know how to set up cloud environments and provision computer networking, storage, and virtual networks-ultimately, how to "harness the cloud." We're looking for an experienced DevOps infrastructure engineer like you to support our clients as they modernize their IT infrastructures and meet their most challenging missions. As a DevOps infrastructure engineer at Booz Allen, you'll work closely with clou

Full-time

USD 77,600.00 - 176,000.00 per year

SAP NS2 Senior Linux & Java Systems Engineer-Hybrid-TS/SCI Required+ Poly-Bolling

Remote or Herndon, Virginia

•

Today

We help the world run better At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging - but it matters. You'll find a place where you can be yourself, prioritize your wellbeing, and truly belong. What's in it for you? Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed

Full-time

Senior Linux Systems Engineer

Remote or Sterling, Virginia

•

Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Senior System Administrator

Suitland-Silver Hill, Maryland

•

Today

Overview SilverEdge is a premier provider of innovative cyber, software and intelligence solutions addressing everyday challenges to meet mission goals across the DOD and Intel Communities and beyond. We are seeking a System Administrator to perform a crucial role on a prime contract. Your daily duties will include, but not limited too: Maintain and develop system documentation to include product guides/manuals, SOPs, work logs and the Helpdesk ticket systemProvide system administration support

Full-time

Senior Systems Administrator

Springfield, Virginia

•

Today

Job ID: 2610005 Location: Springfield, VA, US Date Posted: 2026-03-09 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Systems Administrator to support our government customer in Springfield, VA. Duties may include: Design, deploy, configure, secure, monitor,

Full-time

Senior System Administrator (Government)

Reston, Virginia

•

26d ago

This position requires office presence of a minimum of 5 days per week and is only located at customer's site. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. AT&T has an opening for a

Full-time

USD 89,200.00 - 196,000.00 per year

Senior Linux Systems Engineer (Active Top Secret clearance job)

Fort Washington, Maryland

•

Yesterday

Candidate MUST HAVE an Active Top Secret with eligibility for SCI to apply for this role Title: Senior Linux Systems Engineer Terms of Employment Full-Time, Permanent This position is onsite 4 days per week in Ft. Washington, MD. Once every two-to-three weeks, there is one day of work onsite in Warrenton, VA. The ability to work remotely once per week is acceptable. Required Clearance: Overview & Responsibilities As a Senior Linux Systems Engineer, you will serve as the technical authority for

Easy Apply

Full-time

Depends on Experience

Sr Linux Engineer with AWS/Migrations

Hybrid in Herndon, Virginia

•

16d ago

Job Title: Linux Subject Matter Expert (SME) Location: Herndon VA - 3 Days Onsite Duration: 6+ Months Contract Job Description: Note: boot troubleshooting, migration projects, and automation tools Deep Linux Expertise (RHEL/CentOS/Ubuntu): 1315+ years of hands-on Linux administration with strong expertise in system internals, kernel tuning, performance optimization, networking, storage (LVM/NFS), and enterprise production environments.Advanced Troubleshooting & Boot Process Knowledge: Strong c

Easy Apply

Contract

75 - 77

Senior Systems Administrator

Herndon, Virginia

•

Today

Senior Systems Administrator Why This is an Exciting Role: The Boeing Defense, Space & Security (BDS) organization, Intelligence Systems portfolio, is seeking a DevOps Developer to join our Mission Operations team in Herndon, VA. Our team focuses on delivering complex solutions in some of the most challenging environments on Earth. We provide support for our Mission Operations Portfolio area which design, build, test, deploy, operate, and maintain a wide variety of mission critical platforms an

Full-time

USD 168,000.00 - 206,000.00 per year

Senior Azure DevOps Administrator / Engineer - HYBRID - Secret Clearance or higher - Washington DC -

Hybrid in Washington, District of Columbia

•

9d ago

MAJOR RESPONSIBILITIES:Manage and maintain Windows and Linux servers in the Azure Government cloudDesign, implement, and manage Azure networking components including virtual networks, subnets, NSGs, Azure Firewall, VPN/ExpressRoute, load balancers, and routingBuild and manage Azure infrastructure using DevOps practices and infrastructureascode tools such as Terraform, Bicep, ARM templates, Azure DevOps, and GitHub ActionsSupport secure and reliable connectivity across Azure Commercial and Azure

Easy Apply

Contract

80+

Senior Unix/Linux Admin

Remote

•

Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: This job opening is for an experienced Unix/Linux Administrator to pro

Full-time

USD 88,400.00 - 154,700.00 per year

Sr. Software Development

Arlington, Virginia

•

25d ago

Job Title: Sr. Software Developer Location: Arlington, VA (onsite) Type: Contract Compensation: $97.50 - $120.00 hourly Candidates must be able to work in the US without sponsorship. Sr. Software Developer will be responsible for writing and maintaining source code, creating and maintaining software applications and applying frameworks involved in a software release. Duties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and mainta

Easy Apply

Contract, Third Party

$97.5

Senior Engineer - Linux Kernel

Remote or Austin, Texas

•

Today

Senior Engineer - Linux Kernel Location: Austin, TX (Remote) About The Opportunity The Senior Engineer - Systems (Kernel Sustaining) provides technical expertise and leadership for maintaining Linux kernel components, drivers, and subsystems. Senior Engineers work independently on complex kernel issues, address CVE vulnerabilities, and mentor junior engineers in kernel development. In your daily job you will: Development & Implementation Maintain Linux kernel components, drivers, and subsystems

Full-time

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization