1,000+ matching jobs for “Application Support Engineer | Linux”

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Booz Allen Hamilton

DevOps Engineer

Dayton, Ohio, United States

Pay posted by employer$77,500–$176,000

DevOps Engineer The Opportunity: Everyone is trying to “harness the cloud”, but not everyone knows how. As a DevOps …

Added Oct 31, 2026

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General Motors

Staff Software Engineer

Warren, Michigan, United States +2 locations

Hybrid
Full time
Regular

Pay posted by employer$189,000–$240,000

We are looking for a strong C++ Software Engineer to support development of next-generation automotive UI applications. The role involves development of …

Added Oct 12, 2026

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Analog Devices

… microcontroller‑based platforms Develop and integrate FPGA IP and embedded software for system‑level and application‑specific solutions Perform system bring‑up, validation, and lab integration , including hardware–software …

Added Nov 3, 2026

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Kyndryl Holdings

Senior Engineer - Mainframe

Tokyo (KJP51658) Roppongi Hills

Hybrid

… applying your expertise in areas such as mainframe modernization, Db2, IMS, CICS, MQ, NetView, z/WAS, and z/Linux. You will also facilitate effective handovers to stakeholders by preparing technical documentation, …

Added Oct 27, 2026

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Nasdaq

Platform Operations Engineer

Mexico - Colonia Juarez - Mexico

Full time
Regular

We’re looking for a Cloud Operations Engineer to join our team, reporting to Sr. Director- Platform Operations. In this role, you’ll help shape how we …

Added Oct 27, 2026

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Live Nation Entertainment

Web Engineer

Manila, National Capital Region, Philippines

Full time
Regular

JOB DESCRIPTION – Web Engineer Location: Taguig City, Philippines Division: TixCraft Line Manager: Database Engineering Coordinator …

Added Oct 16, 2026

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Bank of America

Infrastructure Engineer Lead - NonStop Software Engineer

Plano, Texas, United States +1 location

Pay posted by employer$108,100–$165,200

… and promoting exceptional design, engineering and organizational practices. Responsibilities: Confirms that application and business requirements have been translated into technical definitions, reference models, blueprints, …

Added Oct 27, 2026

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General Motors

Senior Systems Engineer

Warren, Michigan, United States +1 location

Hybrid
Full time
Regular

… Center or Warren Michigan GM Technical Center 3-4 days per week (T-W-Th) The Role The Senior Systems Engineer provides application operations support and application ownership for production-critical applications used …

Added Oct 12, 2026

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Analog Devices

Senior Processor Applications Engineer

Bengaluru, Karnataka, India

Develop customer-facing demos and POCs using embedded Linux / Zephyr / FreeRTOS based applications and their associated device drivers. Be the first point of contact …

Added Nov 3, 2026

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Broadcom

Staff Software Engineer

Bengaluru, Karnataka, India

Full time
Regular

Role and Responsibilities: Engineer would be responsible for building system software components running on Distributed Operating System. The …

Added Oct 5, 2026

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Booz Allen Hamilton

ForeScout Engineer

Reston, Virginia, United States +3 locations

Pay posted by employer$99,000–$225,000

ForeScout Engineer The Opportunity: On our expert team, you’ll perform work focused on implementing and operating next …

Added Oct 27, 2026

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Booz Allen Hamilton

Forescout Engineer

Reston, Virginia, United States +3 locations

Pay posted by employer$99,000–$225,000

Forescout Engineer The Opportunity: Work with an expert team focused on implementing and operating next generation security …

Added Oct 27, 2026

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Booz Allen Hamilton

Forescout Engineer

Reston, Virginia, United States +3 locations

Pay posted by employer$99,000–$225,000

Forescout Engineer The Opportunity: On our expert team, you’ll perform work focused on implementing and operating next …

Added Oct 27, 2026

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Motorola Solutions

Embedded Software Engineer

Los Angeles, California, United States

Full time

Pay posted by employer$48.08–$67.31 USD

THE OPPORTUNITY Silvus is seeking a full-time Embedded Software Engineer to join our Software Engineering team. The position is located at Silvus headquarters in the heart of …

Added Nov 3, 2026

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Leidos Holdings

ADMS Technology Engineer

11694 South Plainfield NJ

Pay posted by employer$135,000–$145,000 per year

… completeness, cybersecurity compliance, and alignment with enterprise standards. Troubleshoot escalated support issues, conduct root cause analysis, and recommend both short-term workarounds and long-term corrective …

Added Nov 3, 2026

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KLA

Software Project Engineer

Yokohama, Kanagawa, Japan

Full time
Regular

… and Control group (MACH) is looking for the best and brightest research scientists, software engineers, application development engineers and senior product technology process engineers to join our team. The MACH team's …

Added Oct 15, 2026

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Booz Allen Hamilton

Cloud Engineer

McLean, Virginia, United States 2 postings

Pay posted by employer$86,800–$198,000

Cloud Engineer The Opportunity: Would you like to engineer secure, scalable cloud platforms that enable teams to build and …

Added Oct 29, 2026

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Software System Engineer

Bengaluru, Karnataka, India +1 location

… Enterprise Cloud/Server environments, with a high degree of expertise and independence. Monitors and tests application performance for potential bottlenecks, identifies possible solutions, and works to implement those fixes. …

Added Nov 4, 2026

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Visa

Software Test Engineer

Singapore, Singapore

… IAM team is responsible for secure access to business portals and associated services. The Software Test Engineer will support quality, security, release readiness, and platform stability for B2B IAM applications. This …

Added Oct 27, 2026

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RTX

Platform Infrastructure Engineer

Tewksbury, Massachusetts, United States

… world. Join us and help shape the future of aerospace and defense. We are seeking a Platform Infrastructure Engineer to join the Land and Air Defense Systems (LADS) software department supporting the Lower Tier Air and …

Added Oct 27, 2026

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Booz Allen Hamilton

ForeScout Engineer

Reston, Virginia, United States +3 more

Pay posted by employer$99,000–$225,000

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About this opportunity

Original employer description

ForeScout Engineer

The Opportunity:

On our expert team, you’ll perform work focused on implementing and operating next generation security solutions for government and commercial clients. You’ll perform hands-on evaluation, implementation, and operation of leading security cyber defense tools and technologies, and apply in-depth defense strategies to large and complex networks to rapidly identify vulnerabilities and threats, prioritize response actions, and develop effective countermeasures. You’ll apply thought leadership in a highly collaborative and innovative work environment to solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge of network engineering, Active Directory, and system administration.

In this role, you'll closely impact mission success, protecting data and networks from malicious payloads and actors. With mentoring, challenging hands-on problem-solving, and opportunities to learn new tools and skills, we focus on growing as a team to make the best solutions for our customers.

Work with us as we secure and protect our nation's most sensitive capabilities.

What You’ll Work On:

Develop relationships quickly and easily with other teams, communicating the complexities of security with a wide variety of audiences, including senior management.
Manage infrastructure and cybersecurity controls, including enhanced detection and vulnerability capabilities, and improved event correlation in large enterprises. 
Contribute to risk and vulnerability assessments in network, system, and application areas.
Leverage big data analytics and traditional security event types to identify advanced threats or indicators of compromise.

Join us. The world can’t wait.

You Have:  

7+ years of experience performing systems administration for Windows or Linux, including performing basic troubleshooting and installation or configuration, monitoring system performance or availability, and performing security upgrades
Experience with the deployment or daily maintenance of ForeScout CounterACT appliances
Experience architecting and designing IP networks, including developing and documenting network topologies
Experience with network engineering, including physical or logical such as installation and activation of ports, configuration of switches, and LANS, VLANS, and network FW, or appliances or network administration services such as Active Directory, Guests LANS, and domain management
Knowledge of multidomain architectures, including data center, WAN, and LAN, in virtualized architectures
Active TS/SCI clearance; willingness to take a polygraph exam
Associate’s degree and 10+ years of experience supporting IT projects and activities, Bachelor’s degree and 8+ years of experience supporting IT projects and activities, or Master’s degree and 6+ years of experience supporting IT projects and activities
Ability to obtain a DoD 8570 IAT Level III Certification, such as SecurityX, CCNP Security, CISA, CISSP, GCED, GCIH, or CCSP Certification, within 30 days of start date
Ability to obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification such as CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, within 30 days of start date

Nice If You Have:  

Knowledge of federal information security policies, standards, procedures, directives, frameworks, federal security authorizations, assessment, and risk management processes for enterprise systems
Ability to install and deploy ForeScout in a multidomain customer environment
Ability to integrate cybersecurity data using enterprise or custom tools data aggregation and analysis tools, including Splunk
Ability to provide support in a Tier II IT operations and maintenance role, including ticket work information updates, issue responses, and remediation
Ability to be a self-starter, work without considerable direction, and work with a team
Possession of excellent verbal and written communication skills, including coordinating efforts and establishing customer relations
ForeScout Certified Administrator (FSCA) or ForeScout Certified Engineer (FSCE) Certification

Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy

AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.

Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

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