Windows Linux Systems Administrator - TS/SCI with Polygraph Jobs

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OpenShift Administrator/SRE

TEKsystems c/o Allegis Group

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Phoenix, Arizona, USA

Full-time

Description Location: Strongsville / Pittsburgh / Dallas / Birmingham / Phoenix Job Type: Contract-to-hire / Full-time Job Summary: We are seeking a skilled OpenShift Administrator/SRE with a strong background in Linux system administration, scripting, automation and DevOps practices. The ideal candidate will be responsible for maintaining and supporting RedHat OpenShift clusters in production environment, providing 24*7 support, incident triage, and participating in release activities. You wil
Posted 2 days ago | Updated 5 hours ago

Junior Systems Engineer (Active Secret Clearance)

TEKsystems c/o Allegis Group

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Fort Walton Beach, Florida, USA

Full-time

Description TEKsystems is seeking a highly motivated Junior Systems Engineer with foundational experience in systems administration, virtualization, and automation tools. The engineer will assist in supporting and deploying infrastructure solutions across classified environments, including Windows and Linux systems, virtual machines, and enterprise applications. This role offers the opportunity to work alongside experienced engineers and contribute to secure, resilient architectures used by rese
Posted 9 days ago | Updated 5 hours ago

Digital Forensics and Incident Response Analyst / Los Angeles

Motion Recruitment Partners, LLC

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Westwood, California, USA

Full-time

A Global investigations firm is currently looking to add an Associate Director of Digital Forensics and incident Response to their team. This organization works with financial institutions, Fortune 500 companies, law institutions and more. We are seeking a motivated and detail-oriented DFIR Analyst to join our cybersecurity team. The ideal candidate will support digital forensic investigations and incident response activities across various environments (cloud, endpoint, network). This role is i
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Posted 8 days ago | Updated 5 hours ago

Network Administrator

Nightwing

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Sterling, Virginia, USA

Full-time

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
Posted 53 days ago | Updated 8 hours ago

Cloud Platform Architect

Accenture LLP

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Fort Meade, Maryland, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 5 days ago | Updated 8 hours ago

Network Administration Engineer - Comcast Spectacor

Comcast Corp

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Philadelphia, Pennsylvania, USA

Full-time

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can prou
Posted 5 days ago | Updated 8 hours ago

Senior DBA/Data Engineer

Garmin

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Chandler, Arizona, USA

Full-time

Overview We are seeking a full-time Sr. DBA/Data Engineer in our Chandler, AZ location. In this role, you will be responsible for performing and planning management and administration of technology in area of specialty, working with team members to ensure technology is effectively supporting enterprise systems, and sharing knowledge and providing mentoring to other IT associates. Essential Functions Analyze existing database systems and recommend improvementsWork with IT Manager to establish da
Posted 23 days ago | Updated 8 hours ago

Field Service Engineer I

Scientific Research Corporation

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Charleston, South Carolina, USA

Full-time

Description Acting as a CSRR Subject Matter Expert (SME) Providing technical support of the Common Submarine Radio Room (CSRR) and components Testing, troubleshooting, removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software Providing support during Pre-Installation Test and Checkout (PITCO) and System Operational and Verification Testing (SOVT) to include a complete end-to-end test of the radio
Posted 1 day ago | Updated moments ago

Senior Compute Engineer - Cloud Infrastructure

Fannie Mae

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Remote or Reston, Virginia, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued colleague on our team, you will act as a Senior Engineer in designing and developing advanced solutions fo
Posted 60+ days ago | Updated 14 hours ago

Associate Linux/Windows Engineer | Platform Services | Experienced Hire

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview Susquehanna International Group is seeking a talented Associate Linux/Windows Engineer to join our Platform Services team which is responsible for building and managing all 15,000+ servers and 250+ PB of storage that composes our critical trade focused infrastructure. You'll work alongside technologists across Susquehanna's environment to troubleshoot application, network, hardware issues. In this role, you will: Rotate across technology spaces: As part of the team, you will be able to
Posted 6 days ago | Updated 2 days ago

Security Administrator

Rose International

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Carson City, Nevada, USA

Full-time

Date Posted: 08/08/2025 Hiring Organization: Rose International Position Number: 486707 Industry: Government/Staffing Job Title: Security Administrator Job Location: Carson City, NV, USA, 89706 Work Model: Onsite Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 12 Min Hourly Rate($): 53.00 Max Hourly Rate($): 55.00 Must Have Skills/Attributes: Cybersecurity, Linux, MS Windows, Oracle, PowerShell, Python Experience Desired: Proven ability to merge datasets fro
Easy Apply
Posted 5 days ago | Updated 5 hours ago

Sr. Enterprise System Integration Developer

Resource Informatics Group

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New York, New York, USA

Contract

Sr. Enterprise System Integration Developer Irving Place, New York, New York 24 monthsJOB DESCRIPTIONThe Client Integration Services group seeks a highly motivated integration professional with extensive knowledge of IBM's Sterling Integrator, EDI, and managed file transmission systems. Candidates should have between 7 and 10 years of IT experience and have worked in a team environment on enterprise-grade production systems.The candidate must be committed to exemplary customer service, and posse
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Posted 14 days ago | Updated moments ago

Desktop Systems Engineer

DRW

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Chicago, Illinois, USA

Full-time

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Ene
Posted 6 days ago

Senior IT Tech - Exec Support

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 23 days ago | Updated 8 hours ago

Senior Specialist - Linux and Unix Platforms

Marsh & McLennan Companies, Inc.

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Cleveland, Ohio, USA

Full-time

Company: MMC Corporate Description: Marsh & McLennan Shared Services LLC is seeking candidates for the following full-time position based in the Westlake, TX office (A telecommuting/hybrid work schedule may be permitted within a commutable distance from the worksite, in accordance with company policies.): Senior Specialist - Linux and Unix Platforms We will count on you to: Provide and oversee Operating System and hardware support. Ensure server incidents are managed within SLA. Organize server
Posted 6 days ago

Developer

Akkodis

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Columbus, Ohio, USA

Full-time

Akkodis is seeking a Developer for a contract with a client in Columbus, OH. This role involves supporting 24/7 middleware operations and automating deployments using Ansible/AWX in cloud or hybrid environments. Rate Range: $44/hour to 45/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Developer job responsibilities include: Install, configure, and troubleshoot middleware technologies such as IBM MQ, IBM App Connect, and ActiveMQ in both
Easy Apply
Posted 14 days ago | Updated 5 hours ago

Professional Services Engineer - (TS/SCI Full Poly)

Corelight, Inc.

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No location provided

Full-time

Towards the end of our interview process is an in-person interview. Do you want to help make the world safe from cyber attack? At Corelight, we believe that the best approach to cybersecurity risk starts with the network. Attackers can evade endpoint detection, firewalls and many other technologies - but they can't avoid leaving digital footprints on the networks they traverse. Built on open-source innovations from Zeek, Suricata and YARA and refined through years of real-world use, Corelight t
Posted 7 days ago | Updated 8 hours ago

Data Applications Specialist

Kforce Technology Staffing

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Commerce, California, USA

Full-time

RESPONSIBILITIES: Kforce has a client in need of a Data Applications Specialist in Commerce, CA. Responsibilities: * Provide technical support in person, by phone, and electronically; Assist peers with complex issue resolution * Troubleshoot and resolve advanced system, software, and workflow issues for internal and external users * Manage support tickets across teams using the internal tracking system * Deliver professional end-user support, applying logical problem-solving to complex workflow
Posted 10 days ago | Updated moments ago

QA Test Analyst

Nasdaq

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New York, New York, USA

Full-time

The Quality Assurance Analyst will be responsible for creating, executing, and maintaining test cases and plans to ensure software components-both front-end and back-end-meet functional and performance standards. This role involves reviewing system requirements, debugging software, reporting issues, and collaborating with development, project management, and implementation teams. The tester may also contribute to the development of internal testing tools and specialize in Quality Assurance, Qual
Posted 6 days ago

Linux/Windows Engineer - New Grad

Susquehanna International Group

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Pennsylvania, USA

Full-time

Overview About Susquehanna Susquehanna is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results toget
Posted 6 days ago