UNKNOWN

FEED

You will support and maintain critical Windows services, build Ansible-based automation to manage them at scale, troubleshoot complex cross-service issues, and drive operational improvements that make our services more reliable and our team more efficient. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

At Amazon, we don’t wait for the next big idea to present itself. We envision the shape of impossible things and then we boldly make them reality. So far, this mindset has helped us achieve some incredible things. Let’s build new systems, challenge the status quo, and design the world we want to live in. We believe the work you do here will be the best work of your life. 
Wherever you are in your career exploration, Amazon likely has an opportunity for you. Our research scientists and engineers shape the future of natural language understanding with Alexa. Fulfillment center associates around the globe send customer orders from our warehouses to doorsteps. Product managers set feature requirements, strategy, and marketing messages for brand new customer experiences. And as we grow, we’ll add jobs that haven’t been invented yet. 
It’s Always Day 1 
At Amazon, it’s always “Day 1.” Now, what does this mean and why does it matter? It means that our approach remains the same as it was on Amazon’s very first day – to make smart, fast decisions, stay nimble, invent, and stay focused on delighting our customers. In our 2016 shareholder letter, Amazon CEO Jeff Bezos shared his thoughts on how to keep up a Day 1 company mindset. “Staying in Day 1 requires you to experiment patiently, accept failures, plant seeds, protect saplings, and double down when you see customer delight,” he wrote. “A customer-obsessed culture best creates the conditions where all of that can happen.” You can read the full letter <a href="https://hiring.amazon.com/why-amazon/culture#/">here</a> 
Our Leadership Principles 
Our Leadership Principles help us keep a Day 1 mentality. They aren’t just a pretty inspirational wall hanging. Amazonians use them, every day, whether they’re discussing ideas for new projects, deciding on the best solution for a customer’s problem, or interviewing candidates. To read through our Leadership Principles from Customer Obsession to Bias for Action, visit <a href="https://www.amazon.jobs/principles" target="_blank">https://www.amazon.jobs/principles</a>

Amazon.com Inc

Windows Systems Engineer, Region Services Corporate Infrastructure (Vector) Team

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Hunt Down Tough Bottlenecks: Own the stack from end to end-diving deep into Linux kernels, network fabrics, storage subsystems, and container runtimes to diagnose complex edge cases and engineer permanent fixes. At APL, our engineers don't just keep systems running-we architect the resilient digital backbone powering high-performance computing (HPC) clusters, advanced research environments, and critical mission deliverables.

YEAR

Johns Hopkins University Applied Physics Laboratory LLC

Senior Linux Systems Engineer

Testing, quality assurance, and test automation - Develop test strategies, scenarios, and scripts; execute unit, system integration, regression, parallel, and user acceptance testing (UAT); design and build automated testing and data validation utilities using Python and Alteryx to accelerate regression cycles and perform large-volume data comparisons; track, manage, and triage defects using JIRA; perform root-cause analysis and implement fixes prior to deployment. Integration development - Design, develop, and troubleshoot integrations between Workday and external systems (banks, tax engines, procurement platforms, legacy ERPs) using Workday Studio, Enterprise Interface Builder (EIB), Core Connectors, Workday Web Services (SOAP/REST APIs), XML, and XSLT.

IntelliLink Technologies Inc

Systems Engineer

D. Benefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. The role combines hands-on Splunk engineering with cyber defense, continuous monitoring, incident response, vulnerability and risk assessment, security architecture, and systems integration across computing, network, and enclave environments.

Peraton Inc

Mid Level Systems Engineer Splunk Administrator

We are seeking an experienced Windows Systems Engineer to support a mission-focused enterprise environment, responsible for designing, implementing, and maintaining Windows-based infrastructure and enterprise cybersecurity platforms, including Trellix security solutions. Experience with Trellix Endpoint Security (ENS), ePolicy Orchestrator (ePO), Endpoint Detection and Response (EDR), Threat Intelligence Exchange (TIE), and Data Exchange Layer (DXL).

VTG.

Windows Systems Engineer

Candidate must focus on maintaining system integrity, performance, and security for critical client/server environments, demanding strong problem-solving and communication skills. Candidate must be prepared to work with a small, mission focused team that frequently interacts with users and the customer.

2HBorporated

Sr. Systems Engineer

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ADAPTED_NOW

Constantly operate a computer and other office productivity machinery, such as, the copy machine/fax machine/computer/printer. + Bachelor’s degree in a technical field and 14+ years of relevant Systems Engineering experience; or an Associate's degree with 19+ years’ experience.

ManTech

IAT-II baseline certification requirementsPreferred QualificationsBS in Computer Science or Systems EngineeringFamiliarity with Agile Scrum methodologies and JiraConfluence toolsFamiliarity with Intelligence Community systemsVMware certification VCP 7.x8.xExperience with InfobloxExperience with Commvault 11.xExperience with Red Hat Satellite or AnsibleExperience with Trellix Endpoint Security ePO and Agent HandlersExperience with RSA SecurIDExperience with ACAS Tenable Security Center Nessus Scanners and Nessus agentsFamiliarity with ITILv4Experience with PostgreSQLExperience with Microsoft Exchange 2016 or newerExperience developing IT checklists SOPs guides etc. & 8.XExperience implementing and managing Cisco UCS Computing Servers Hyperflex solutions and IntersightExperience administering managing and patching Red Hat Enterprise Linux RHEL serversExperience working in a DoD classified environmentDemonstrated experience implementing security requirements associated with DoD enterprise systemsExperience deploying configuring and managing Splunk EnterpriseExperience deploying configuring and managing Microsoft Endpoint Configuration ManagerExperience installing configuring and maintaining Microsoft SQL Server 2022 and newerExperience with backup systems such as Acronis etc.

Amentum Services Inc

Senior Systems Engineer

Network infrastructure engineering services are comprised of core infrastructure, voice and video engineering, field engineering, application management and development for networks, network analytics, firewalls, network access controls and bandwidth service delivery. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including end-point devices, data center hosted servers, multi-Cloud services as well as virtualized applications, and storage systems.

BAE Systems Plc

Information Security Systems Engineer - Expert

The successful candidate will provide engineering services for network infrastructure-including cloud services, containerized solutions, and virtualized applications-while ensuring the day-to-day stability of customer applications and segment interfaces. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Principal Systems Engineer (Onsite)

The Senior Systems Engineer - Platform/Infrastructure will engineer and sustain Linux-based cloud infrastructure and enterprise COTS applications supporting the program digital engineering environment. The role spans cloud architecture, Infrastructure as Code, containers, databases, identity, workflow integration, testing, observability, and complex troubleshooting.

Woodside Staffing Solutions

Sr. Systems Engineer - Platform/Infrastructure

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Work with internal engineering resources as well as customer end-users to design and enhance the user interfaces for supported applications, maintaining responsive designs that accommodate challenging technical and functional requirements. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise computing infrastructure including end-point devices, Cloud services, virtualized applications, and storage systems.

Sr. Systems Engineer (Citrix) - TS/SCI CI Poly required

The role focuses on TeamWork Cloud, Cameo, cloud-based application deployment, CI/CD automation, databases, identity integration, testing, and interoperability across enterprise engineering tools. Experience configuring, deploying and maintaining COTS applications/tools systems engineering experience (configuring/deploying AaC using CI/CD pipeline in a cloud-based environment).

Sr. Systems Engineer - Modeling

There's no large engineering department to hand work off to here, so you'll see a product from first spec to shipped unit, and you'll give input directly to Engineering, Manufacturing, Configuration Management, Quality and executive leadership. You'll design, document and test hardware and software components, writing requirements documents, performance specifications, architecture designs, configuration management records and Contract Data Requirements Lists (CDRLs).

Technology Advancement Group

Junior Systems Engineer

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There's no large engineering department behind you here, so you'll set how TAG does systems engineering and test, and you'll give input directly to Engineering, Manufacturing, Configuration Management, Quality and executive leadership. You'll write and approve test plans, design verification procedures, functional test procedures and assembly procedures, and run system and integration testing in the lab and in the field, including on customer platforms.

Senior Test and Systems Engineer

The RF Subject Matter Expert (SME) / Systems Engineering and Technical Assistance (SETA) professional provides senior-level technical expertise and independent government advisory support for the research, development, acquisition, integration, testing, and operational deployment of RF communication systems. Provide technical oversight and independent assessments during system design reviews, including System Requirements Reviews (SRR), Preliminary Design Reviews (PDR), Critical Design Reviews (CDR), and other technical milestones.

Markon Solutions

RF Systems Engineer SME (SETA)

This position provides systems engineering and integration support for complex operational environments, serving as a key technical interface between software development teams, government customers, SETA representatives, and 24×7 mission operations personnel. The ideal candidate has experience supporting operational systems, coordinating software integration and deliveries, troubleshooting technical issues, analyzing system performance, and collaborating across multiple engineering and operational organizations.

CACI International Inc.

FULL_TIME

Markon

[AW]-iCims

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. The Data Modeling team is focused on modernizing business IT systems that currently span multiple databases, user interfaces, and data formats.

GliaCell Technologies

Mid-Level Systems Engineer

As the Senior GEOINT Systems Engineer (Ground AMTI) you will interact daily with senior government and Program staff to analyze new concepts and technologies; support the definition and baselining of new capabilities and/or enhancements; advise on all aspects of System Engineering analysis (architecture, requirements, Concept of Operations (CONOPs), interfaces, schedule, and dependency identification); test support, and provide Readiness Event support. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Systems Engineer Jobs in Gaithersburg, MD

Windows Systems Engineer, Region Services Corporate Infrastructure (Vector) Team Amazon.com Inc

Senior Linux Systems Engineer Johns Hopkins University Applied Physics Laboratory LLC

Systems Engineer IntelliLink Technologies Inc

Mid Level Systems Engineer Splunk Administrator Peraton Inc

Windows Systems Engineer VTG.

Sr. Systems Engineer 2HBorporated

Systems Engineer ManTech

Senior Systems Engineer Amentum Services Inc

Information Security Systems Engineer - Expert BAE Systems Plc

Principal Systems Engineer (Onsite) BAE Systems Plc

Sr. Systems Engineer - Platform/Infrastructure Woodside Staffing Solutions

Sr. Systems Engineer (Citrix) - TS/SCI CI Poly required Woodside Staffing Solutions

Sr. Systems Engineer - Modeling Woodside Staffing Solutions

Junior Systems Engineer Technology Advancement Group

Senior Test and Systems Engineer Technology Advancement Group

RF Systems Engineer SME (SETA) Markon Solutions

Systems Engineer CACI International Inc.

RF Systems Engineer SME (SETA) Markon

Mid-Level Systems Engineer GliaCell Technologies

Senior GEOINT Systems Engineer Science Applications International Corp

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