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Job #: R-00091142
Location: Osan Air Base, KR
Category: Systems Engineering
Schedule (FT/PT): Full Time
Travel Required: Yes, 10% of the time
Shift: Day
Clearance: Secret
Referral Eligibility: Eligible
Referral Bonus Amount: $3,000
Group: Defense

This job posting is no longer active.

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Job Description:

The Defense Group at Leidos currently has an opening for a Systems Engineer to work at the customer site on Osan AB, ROK.  This is an exciting opportunity to use your experience helping the PACAF C5ISRO II mission.  In this mission, we provide IT support to our PACAF customers throughout the Pacific Theater.

Primary Responsibilities

Provide SME support for BC3-AF and MSCT/TDF to the 621ACS.  Provide technical support in the event of system failure or outage. Monitors, installs, modifies, overhauls, maintains, troubleshoots, repairs, rebuild hardware/software to continue operation of the BC3-AF and MSCT/TDF system.  Systems management involves isolating and identifying unprecedented conditions, resolving critical problems, and developing, testing, and implementing new technologies.  The candidate will provide functional and technical training for users as required. In addition, the candidate will conduct end-to-end system performance test and provide technical reports including recommendations for performance improvement as requested by the government. Due to the criticality of BC3-AF3 and the MSCT/TDY systems it is required to support BC3-AF and MSCT/TDF outages that occur after normal duty hours and on weekends. It will be required to support full systems releases, partial releases, patches, security updates to software to include applying Security Technical Implementation Guides (STIGs). For commercial products such as MSCT/TDF candidate will coordinate with Program Management Office (PMO) and vendor to provide patches and updates for system security and integrity.  Based on the ongoing DoD Cryptographic Modernization program the candidate will work with the government in the identification of equipment required to be upgraded or replaced IAW the DoD Cryptographic Modernization Program. Candidate will independently plan, design, and carries out the work required to meet the commander's BC3-AF weapons integration program requirement. This person serves as the technical authority, and interprets policies promulgate by authorities senior to the immediate supervisor and determines their effect on program needs. Candidate shall assist the Government with systems architecture and configuration reviews that may be necessary as a result of new, changed, improved, or modernized versions of BC3-AF systems and MSCT/TDF. Chosen candidate shall also assist with installation and checkout of associated unit telecommunications hardware and software, and any designated C2 systems with which BC3-AF must exchange data. This includes full systems releases, partial releases, or patch and test of software modules.

Basic Qualifications

  • Must have the required DoD 8570 Level 2 certification
  • Must have a minimum 3-5 years of experience in Windows Server Administration or MCSE Core Infrastructure certification
  • Minimum 3-5 years of experience in Red Hat Linux administration or CompTIA Linux+ certification
  • Bachelor’s degree in engineering, computer science, or computer information systems
  • 3-5 years of experience operating and  maintaining BC3 Family of Systems and MSCT/TDF
  • SECRET security clearance
  • 8+ years of overall Systems Engineering experience.

Preferred Qualifications

Experience in maintaining BC-3AF highly desirable.

External referral eligible

Pay Range:

Pay Range $94,250.00 - $145,000.00 - $195,750.00

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

Leidos is a Fortune 500® technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, civil, and health markets. The company’s 45,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $14.4 billion for the fiscal year ended December 30, 2022.  For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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