Demo

Sr. Systems Administrator

Jobs via Dice
King, PA Full Time
POSTED ON 12/23/2025
AVAILABLE BEFORE 1/23/2026
Job Description

What We're Doing

As part of Lockheed Martin Rotary & Mission Systems business area, our team supports

multiple software applications in the Joint Air-to-Surface Standoff Missile (JASSM) Enterprise

Software (JES) suite. JES unlocks the full capability of the weapon system with secure,

streamline, machine-to-machine interfaces that diminish human error while keeping the operator in the loop.

The Work

As a Systems Administrator on the JES Program , you will:

  • Work in an Kanban environment providing support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems, including networking equipment - Manage IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices
  • Patch and harden Windows and Linux (Red Hat) and networking systems with Security personnel to protect against Cyber Threats

Please Note:

  • This position is based in King of Prussia, Pennsylvania and requires daily on-site support.

Who We Are

As part of the C4ISR Weapons Platform Integration (WPI) team, you will support the on-site software testing team for our JASSM Enterprise Software program.

Who You Are

You can visualize and understand complex systems with strong skill sets in problem solving, technical writing, and communication. At the same time, you find it easy (and also fun) interacting with colleagues and customers.

Why Join Us

  • Your Health, Your Wealth, Your Life
  • Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.
  • We support our employees, so they can support our missions.

Basic Qualifications

An Active Final secret clearance is required

Extensive familiarity with system administration

for Linux (RHEL) and Windows operating systems

Proven ability to install, secure (harden), and troubleshoot both RHEL and Windows environments (both bare-metal and virtual machines)

Experience performing RHEL system patching and updates

Proficiency in automation and scripting using tools like Python, Bash, and Ansible

Experience with virtualization technologies, such as VMware, KVM, or Hyper-V

Working knowledge of enterprise storage solutions (SAN, NAS, etc.)

Desired Skills

Ability to obtain an SCI security clearance

CompTIA Security Certification

CompTIA Linux or Red Hat Certified System

Administrator Certification

Familiarity with system monitoring and administration tools (e.g., Nagios, Zabbix, SolarWinds, Splunk)

troubleshooting techniques and procedures

Ability to thrive in a fast-paced, dynamic work environment

Broad understanding of containerization technologies (Docker, Podman, Kubernetes, etc.)

Understanding of the Risk Management Framework (RMF)

Strong oral and written communication skills for technical documentation and team collaboration

EEO

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.



  • At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

    With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

    If this sounds like a culture you connect with, you're invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.

    Other Important Information

    By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

    Work Schedule Information

    Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

    National Pay Statement

    Pay Rate: The annual base salary range for this position in California and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $81,600 - $143,865. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. 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. This position is incentive plan eligible.

    Premium Pay Statement

    Pay Rate: The annual base salary range for this position in most major metropolitan areas in California and New York is $93,800 - $162,610. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. This position is incentive plan eligible.

    Salary : $81,600 - $143,865

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