senior linux unix engineer Jobs

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Application Engineer IIJob Title - Application Engineer II

First-Citizens Bank & Trust CompanyCompany Name - First-Citizens Bank & Trust Company

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Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may only be hired in the following location: NC This position is responsible for the planning, problem resolution, and advanced production support for multiple high-priority Bank applications. Provides expert guidance and mentorship on application technical support, maintenance, and enhancement. Installs, configures, and performs daily administration of vendor-supplied software. Monitors overall performance to identify potential issues and tune appropriately

Field Service EngineerJob Title - Field Service Engineer

ApptronikCompany Name - Apptronik

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Austin, Texas, USA

Full-time

Apptronik is building robots for the real world to improve human quality of life and to help solve the ever-increasing labor shortage problem. Our team has been building some of the most advanced robots on the planet for years, dating back to the DARPA Robotics Challenge. We apply our expertise across the full robotics stack to some of the most important and impactful problems our society faces, and expect our products and technology to change the world for the better. We value passion, creativi

Help Desk TechnicianJob Title - Help Desk Technician

NightwingCompany Name - Nightwing

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Remote or Arlington, 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

Infrastructure and Systems Administrator 2Job Title - Infrastructure and Systems Administrator 2

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. Job Description Summary: Assists in demonstrating the effectiveness of test methods. Develops simple test procedures, and instrumentation and configuration definition needed to perform the test and minimize risk. Designs component and sub-assembly level hard

Data Intelligence - Engineer, Data SrJob Title - Data Intelligence - Engineer, Data Sr

Lumen Solutions Group Inc.Company Name - Lumen Solutions Group Inc.

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Reston, Virginia, USA

Contract

About us: Lumen Solutions Group Inc., a dynamic small and minority-owned, Disadvantaged Business Enterprise headquartered in Florida, USA. As a leading consulting services and solutions provider, we focus on IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation for our clients. Our client base includes Fortune 500, Government, non-profit and emerging growth companies. Job Description: The Senior Data Engineer is responsible for orchest

Penetration TesterJob Title - Penetration Tester

LT Harper - Cyber Security RecruitmentCompany Name - LT Harper - Cyber Security Recruitment

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Washington, District of Columbia, USA

Full-time

Job DescriptionApplication Penetration Tester Location: Washington, DC, 20002 Onsite Salary Range: $120,000 $170,000 per year Employment Type: Full-Time Sponsorship: U.S. work authorization required. Visa sponsorship is not available for this role. Position Overview: We are seeking a highly skilled and motivated Application Penetration Tester II to join our cybersecurity team in Washington, DC. In this role, you will be responsible for conducting technical assessments of web and mobile applica

Sr. GoLang OR C++ Developer - Chicago, IL or Reston, VA- ONSITE (4 days a week)Job Title - Sr. GoLang OR C++ Developer - Chicago, IL or Reston, VA- ONSITE (4 days a week)

Comcast CorpCompany Name - Comcast Corp

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Chicago, Illinois, USA

Full-time

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we're making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary We are looking for a savvy Engineer 4 to join our growing engineering team in Freewheel.

C/C++ and Java Software Development Engineer II (Onsite)Job Title - C/C++ and Java Software Development Engineer II (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Portsmouth, Rhode Island, USA

Full-time

Date Posted: 2025-05-23 Country: United States of America Location: RI101: 1847 W Main Rd 1847 W. Main Road Nimitz Building, Portsmouth, RI, 02871 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation an

Software Engineering - Core JavaJob Title - Software Engineering - Core Java

Judge Group, Inc.Company Name - Judge Group, Inc.

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Jersey City, New Jersey, USA

Full-time

Location: Jersey City, NJ Salary: $60.00 USD Hourly - $65.00 USD Hourly Description: Job Family Overview Proficient in Core Java development, with expertise in modern design techniques, Agile methodologies, and best practices in software engineering. Core Competencies Java Development - Strong proficiency in Core Java for designing, developing, testing, deploying, and maintaining scalable applications.Agile Methodologies - Practical experience with Agile frameworks and iterative developmen

L2 Application Support Production Support Analyst - Assistant Vice PresidentJob Title - L2 Application Support Production Support Analyst - Assistant Vice President

Deutsche BankCompany Name - Deutsche Bank

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Jacksonville, Florida, USA

Full-time

Job Description: Job Title L2 Application Support Production Support Analyst Corporate Title Assistant Vice President Location Jacksonville, FL Overview: As a Production Support Analyst, you will be a L2 Application Support team member .You would help the AFC (Anti-Financial Crime) line of Business with their current portfolio of over 30 applications. You would own responsibility for providing technical L2 application support for Business applications across several lines of Business utilizing a

Principal Embedded Software DeveloperJob Title - Principal Embedded Software Developer

FortinetCompany Name - Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a Principal Embedded Software Developer for our FortiSwitch Team As a Principal Embedded Software Developer, you will: Develop and maintain software components on current and future products.

Systems Engineer Skunk Works Level 3Job Title - Systems Engineer Skunk Works Level 3

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Maryland, USA

Full-time

Job Description We are Lockheed Martin At Lockheed Martin Aeronautics, we're taking innovation to the next level. From designing the most advanced air vehicle to designing aircraft that defies gravity, our engineers live on the cutting edge of technology. Never have the opportunities for a technical career been so limitless. Lockheed Martin Aeronautics Company, home of the world-renowned Skunk Works , turns visionary aircraft into reality and is known for building the finest military aircraft

Sr Network Security EngineerJob Title - Sr Network Security Engineer

SmartIMS Inc.Company Name - SmartIMS Inc.

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Annapolis, Maryland, USA

Contract, Third Party

Sr Network Security EngineerOnsite12+ MonthsAnnapolis, MD 21401Job Description: Offeror shall propose resource(s) possessing the following preferred skills, experience, and capabilities:Five (5) years of experience with:Palo Alto Networks next generation firewall services.Intrusion Detection and Prevention with Palo Alto networks.Content Filtering Palo Alto networks.Virtual Private Networks using Palo Alto network systems.Data Loss PreventionTLS/SSL InspectionFour (4) years of experience in Comp

O&M Software EngineerJob Title - O&M Software Engineer

RTX CorporationCompany Name - RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-04-29 Country: United States of America Location: CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph Raytheon is currently seeking a Senior Software Engineer (Principal Specialist) to join our talented tea

Network Security EngineerJob Title - Network Security Engineer

Rose InternationalCompany Name - Rose International

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Annapolis, Maryland, USA

Full-time

Job DescriptionDate Posted: 06/24/2025 Hiring Organization: Rose International Position Number: 484614 Industry: Government Job Title: Network Security Engineer Job Location: Annapolis, MD, USA, 21401 Work Model: Hybrid Work Model Details: Two (2) days remote at a suitable off-site Shift: 8:00AM to 4:30PM Eastern Standard Time (EDT Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 65 Min Hourly Rate($): 60.00 Max Hourly Rate($): 75.00 Must Have Skills/Attributes: Data C

Consultant, Software Engineer (SAP Sales Performance Management)Job Title - Consultant, Software Engineer (SAP Sales Performance Management)

Nationwide Mutual Insurance CompanyCompany Name - Nationwide Mutual Insurance Company

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Columbus, Ohio, USA

Full-time

If you're passionate about innovation and love working in an environment where you can constantly improve and adopt new technologies to drive business results, then Nationwide's Information Technology team could be the place for you! At Nationwide , "on your side" goes beyond just words. Our customers are at the center of everything we do and we're looking for associates who are passionate about delivering extraordinary care. This role does not qualify for employer-sponsored work authorization.

Systems Administrator SeniorJob Title - Systems Administrator Senior

FISCompany Name - FIS

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Florida, USA

Full-time

Job Description About FIS We are FIS. Our technology powers the world's economy and our teams bring innovation to life. We champion diversity to deliver the best products and solutions for our colleagues, clients and communities. If you're ready to start learning, growing and making an impact with a career in fintech, we'd like to know: Are you FIS? About the role As a Systems Administrator, your team will maintain the critical server infrastructure that allows us to advance the way the world

Lead Data Engineer (Python, SQL, AWS)Job Title - Lead Data Engineer (Python, SQL, AWS)

Capital OneCompany Name - Capital One

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McLean, Virginia, USA

Full-time

Lead Data Engineer (Python, SQL, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. As a Capital One Lead Data Engine

Hadoop/Kafka/SRE; IL, NCJob Title - Hadoop/Kafka/SRE; IL, NC

Genesis10Company Name - Genesis10

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Chicago, Illinois, USA

Full-time

Genesis10 is currently seeking an Application Architect with our client in the financial industry located in Chicago, IL and Charlotte, NC. This is a 12+ month contract position. Responsibilities: Support NextGen Platforms build around Big Data Technologies (Hadoop, Spark, Kafka, Impala, Hbase, Docker-Container, Ansible and many more) Involved in the full life cycle of application and part of an agile development process Serve as a general guideline for each relative dimension of project complex

Systems AdministratorJob Title - Systems Administrator

LeidosCompany Name - Leidos

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Honolulu, Hawaii, USA

Full-time

The Leidos National Security Sector is seeking a highly skilled PACAF C5ISRO Systems Engineer to join our team at Hickam Air Base, Hawaii. This position demands a seasoned professional capable of analyzing, designing, and implementing C5ISR JWICS systems capabilities. The successful candidate will also be responsible for developing integration and implementation plans, evaluating both Commercial and Government Off-The-Shelf (COTS/GOTS) hardware and software applications, and supporting system op