System Administrator

Leidos Holding • $92K — $166K *
US-AnywhereRemote in United States
Aerospace & Defense
5 - 7 years of experience
Today
Be an Early Applicant
Job Overview by Ladders

Qualifications

  • Bachelor's degree with 8 years of relevant experience or Master's degree with 6 years of related experience.
  • Active U.S. citizenship and DoD secret security clearance required.
  • Security+ certification mandatory.
  • Familiarity with DLMS schemas in logistics systems.
  • Background knowledge of DoD-related supply systems and policies.

Responsibilities

  • Provide system administration expertise for ALMSS, collaborating with C# developers on an SCM solution.
  • Conduct IBM I OS V7R5/S914 system administration tasks, including end-user support and configuration.
  • Monitor and enhance server security, adhering to AFNET requirements.
  • Utilize IBM i S914 HMC to manage server configurations effectively.
  • Analyze server performance and connectivity issues, and make necessary improvements.

Benefits

  • Comprehensive health coverage options including medical, dental, and vision.
  • 401(k) plan with company matching contributions.
  • Generous paid time off policy and holiday schedules.
  • Opportunity for professional development through continuing education programs.
  • Remote work flexibility with required on-site engagements.
Full Job Description
The Defense Sector, Decision Advantage Business Area at Leidos is thrilled to offer a unique opportunity for a system administrator to join our ALMSS team to support a critical Air Force logistics system. As the prime contractor, Leidos will provide direct support to the Air Force Software Maintenance Group which serves as the Air Logistics Center single organic Source of Mission Critical Computer Resources (MCCR) and Automatic Test Equipment (ATE) software for all assigned prime system and equipment for all echelons of maintenance required.

This position 75% remote but will require travel to the customer site on Warner Robins Air Force Base in Warner Robin GA. Candidates located in the Warner Robins Georgia area will be considered as preferred candidates due to the travel to the customer site.

Primary Responsibilities:
  • The position is to provide system administration expertise on the ALMSS System working with a team of C# developers who are modernizing a legacy Supply Chain Management (SCM) solution that has been in operation since 1987 supporting United States Air Force (USAF) weapon systems.
  • Primary duties will provide IBM I OS V7R5/S914 system administration (end user support, security monitoring, database administration, configuration, software enhancements, program fix / patch processes and manage backup/recovery procedures) on development and production servers. Analyze, troubleshoot and evaluate computer network problems to resolve production & development server connectivity issues. Analyze server error logs and report potential problems, engaging necessary parties for resolution. Monitor server activity logs and make recommendations to improve server performance and availability.
  • Monitor security posture of servers to conform to AFNET requirements. Maintain and manage platform related documentation per AFMC requirements. Ensure the production server security posture is current and all web interface certificates meet AFNET criteria. Maintain accurate network policies with remote users network interfaces information and update necessary reference documentation.
  • Ability to utilize IBM i S914 HMC (Hardware Management Console) to manage server configuration.
  • Proficiency with utilizing IBM Navigator for I, IBM I Access Client Solutions, IBM DCM (Digital Certificate Mgmt).


Software applications you will support:
  • IBM i V7R5 Operating System, Integrated File System, DB/2 database
  • Microsoft Excel, Word, Powershell etc. proficiency
  • Wynne Systems 'Strategi' web middleware application configuration/management.
  • Upland Auditable Document Control Management/400
  • T.L. Ashford BarCode /400
  • Applied Logic/400 FEUPRO (File Edit Utility) & ProEncrypt
  • Fortra AS400 report splitter, Email Report Server/400, CSV/PDF converter

Hardware you will support:
  • IBM S914 POWER server architecture
  • IBM TS4300 Tape Library
  • IBM 7063 CR1 Hardware Management Console
  • IBM 7042 CR8 Hardware Management Console


Participate in the Comptia Continuing Education program to maintain Security+ skill level.

Basic Qualifications
  • Bachelors degree with 8 years of prior relevant experience.or Masters degree with 6 years of related experience.
  • U.S. citizenship and active DoD secret security clearance.
  • Security+ certification.
  • Familiarity with DLMS schemas used in logistics systems.
  • Background with Department of Defense (DoD) acronyms pertaining to supply systems.
  • Experience with DoD and/or USAF policies and procedures pertaining to logistics operations.
  • Experience with Integrated Logistics System-Supply (ILS-S) base supply ordering, receiving, storage and issues processes and procedures.
  • Experience with USAF spare parts procurement and acquisition processes and methodologies.
  • Prior experience with interface partners and external systems that interact with a base supply operation and general knowledge of the types of transactions shared between those systems.
  • Proven ability to communicate with both software developers in technical terms and customers in layman's terms with ease.
  • Ability to create and deliver oral presentations to customers describing functionality of user interface screens and describe ad-hoc query capabilities pertaining to logistics.
  • Proven ability to advise government customers in meetings and working groups where external interface partners are requesting information from the logistics system you are supporting


Preferred Qualifications
  • Candidates living in the Warner Robins Georgia area.
  • Experience with testing logistics software, especially withing DoD environments.
  • Experience with USAF Air Logistics Center (ALC) depot supply ordering, receiving, storage and issues processes and procedures.
  • Familiarity with MILSTRIP formats used in logistics systems.
  • Familiarity with the key process areas government auditors evaluate when auditing logistics systems for existence and completeness of inventories.
  • Must demonstrate reliability, strong organizational and time management skills, and the ability to multitask and follow up on action items and requests in a timely manner.
  • Ability to thrive in a fast-paced environment.
  • Strong oral and written communication skills.
  • Focus on providing quality support and accurate information.

DABAOPP1

Original Posting:
September 3, 2026

Pay Range:
Pay Range $92,300.00 - $166,850.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

Stay Connected

Stay informed with the latest career tips, industry insights, and company news from Leidos Holding. Subscribe to receive updates and be the first to know about new job opportunities, company developments, and more.

Prepare for Your Interview

To prepare for an interview at Leidos Holding, candidates should familiarize themselves with the company's missions and values, update their resumes, and be ready to discuss how their background and skills align with the position they are applying for.

Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

SEARCH LEIDOS HOLDING JOBS

READ CAREERS BLOG

Job Alert Emails

Customize your subscription to receive job alerts and insider tips tailored to your preferences from Leidos Holding. See what exciting and rewarding opportunities await in your professional journey.
Learn more about Leidos Holding
Industry
Technical Services
* Ladders Estimates

Similar Jobs

Ad banner background

Get Ready For Your
Next Interview

More Jobs at Leidos Holding

More Aerospace & Defense Jobs

Find similar System Administrator jobs:

NationwideRemote