Linux Systems Engineer

Posted 5 Hours Ago
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Moorestown, NJ, USA
In-Office
75K-143K Annually
Junior
Aerospace • Security • Cybersecurity • Industrial
The Role
Installs, configures, monitors, troubleshoots, and supports Linux hardware and software systems. Responsibilities include configuration management, build and release automation, backups, fault isolation, user support, network interface administration, and system security. The role also involves Linux enterprise administration, Ansible automation, VMware virtualization, cloud infrastructure, Git and ClearCase workflows, RMF compliance, DISA STIGs, patching, and security auditing.
Summary Generated by Built In
Standard Job Description

WHO WE ARE
Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering.

WHAT WE'RE DOING
At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world.

THE WORK
Specific responsibilities include:

  • Hardware and software installation / de-installation (COTS and custom software)
  • Configuration management, build automation and release engineering
  • Fault detection and fault isolation
  • Volume backups, system monitoring and clean up
  • User support and working knowledge of internal/external network interfaces

WHO YOU ARE
We are seeking individuals with:

  • Excellent customer and interpersonal skills
  • Excellent written and verbal communication skills
  • The ability to blend technical skills and responsibility to user needs
  • Great attention to detail and who are able to process multiple jobs at the same time

WHY JOIN US
As an employee at Lockheed Martin, your health and wellbeing are paramount.
From medical insurance, to legal help and tuition reimbursement, we provide benefits to improve your life. Come check out all of the amazing benefits Lockheed Martin has to offer.

Basic Qualifications
  • Bachelor of Science Degree in an engineering or STEM related field
  • Minimum of 2 years related professional experience
  • Configuration management and change management experience using tools such as Git, ClearCase, and ClearQuest
  • Ability to write scripts in at least one administrative language
  • Linux Operating System knowledge, ability to solve end-user computer system problems, while working independently in a lab environment
  • CompTIA Security+ certification or ability to obtain
  • Candidate must be able to obtain and maintain a US DoD Security Clearance at the SECRET level
  • Ability to Travel
Desired Skills
  • Demonstrated expertise in deploying, configuring, and maintaining Red Hat Enterprise Linux across multiple major releases (6, 8, and 10), including system administration, package management, kernel tuning, and troubleshooting in enterprise environments
  • Experience with Rational ClearCase tools supporting the software configuration management (SCM) processes
  • Proven experience designing, provisioning, and managing scalable cloud‑based infrastructure services (compute, storage, networking) using IaaS solutions, with a focus on automation, cost optimization, and adherence to service‑level agreements
  • Proficiency in scripting for automation, data parsing, system orchestration, and development of custom utilities, with an emphasis on writing clean, maintainable, and well‑documented code
  • Strong command of Git for source‑code management, including branching strategies, merge workflows, repository maintenance, and collaboration practices that ensure code integrity and traceability across development teams
  • In‑depth knowledge of Ansible for orchestrating complex deployments, writing reusable playbooks, managing inventories, and implementing idempotent configuration‑as‑code practices to accelerate provisioning and ensure consistent environments
  • Hands‑on experience with VMware ESXi installation, configuration, and administration, as well as integration with vCenter, virtual networking, storage provisioning, and performance monitoring within virtualized data‑center environments.
  • CompTIA Security+ Certification: Comprehensive understanding of foundational cybersecurity principles, including network security, risk management, threat analysis, cryptographic concepts, and best practices for securing systems and data in accordance with industry standards. 
  • Knowledge of RMF Compliance and familiarity with DISA STIG's
  • Familiarity with all facets of system administration including; tactical environments, network operations, user account creation and management, security OS patching as well as security auditing

Pay Information 

  • $75000.00 - $142760.00

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. 
Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.  

Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

  • Additional specific benefits are dependent upon the business unit and the collective-bargaining agreement.
  • Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
  • For (Washington state applicants only) Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.

Skills Required

  • Bachelor of Science degree in engineering or a STEM-related field
  • Minimum of 2 years of related professional experience
  • Configuration management and change management experience using Git, ClearCase, and ClearQuest
  • Ability to write scripts in at least one administrative language
  • Linux operating system knowledge and ability to solve end-user computer system problems independently in a lab environment
  • CompTIA Security+ certification or ability to obtain it
  • Ability to obtain and maintain a US DoD Secret security clearance
  • Ability to travel
  • Experience deploying, configuring, and maintaining Red Hat Enterprise Linux across multiple major releases
  • Experience with Rational ClearCase tools supporting software configuration management
  • Experience managing scalable cloud-based infrastructure using IaaS solutions
  • Proficiency in scripting for automation, data parsing, orchestration, and custom utilities
  • Strong command of Git, including branching, merging, repository maintenance, and collaboration workflows
  • In-depth knowledge of Ansible, reusable playbooks, inventories, and configuration as code
  • Hands-on experience with VMware ESXi, vCenter, virtual networking, storage provisioning, and performance monitoring
  • Knowledge of RMF compliance and DISA STIGs
  • Familiarity with system administration, tactical environments, network operations, user accounts, security patching, and security auditing

Lockheed Martin Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lockheed Martin and has not been reviewed or approved by Lockheed Martin.

  • Retirement Support — Retirement benefits are described as a standout element, with a strong 401(k) program and options like an employee stock purchase plan. Feedback suggests these features meaningfully enhance total compensation and long‑term financial security.
  • Healthcare Strength — Healthcare coverage is portrayed as comprehensive from day one, with multiple plan options, mental health resources, and virtual care. Wellness supports such as on‑site services and preventive programs are also highlighted.
  • Flexible Benefits — Work arrangements often include compressed schedules and telework, contributing to a favorable work‑life balance. Feedback suggests this flexibility is a key reason many view the overall package positively.

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The Company
HQ: Bethesda, MD
108,588 Employees
Year Founded: 1912

What We Do

Customer Focus, Innovation and Purpose are Built Into Everything We Do. Lockheed Martin. Your Mission is Ours ™. Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

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