What are the responsibilities and job description for the Junior PKI Network Engineer position at Leidos?
Description
Leidos' Digital Modernization Sectoris seeking aJunior PKI Network Engineerto support staffing for theMarine Corps Cyber Operations Group (MCCOG) Public Key Infrastructure (PKI) contract. This position supports senior personnel in providing technicalexpertisefor concept exploration, functional and technical requirements development, implementation, and enhancement ofDoD PKIandUnited States Marine Corps (USMC)capabilities, and will work out of Quantico in VA (100% onsite). We expect the position to become available in May 2026.
Responsibilities Include
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting
April 9, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range
Pay Range $40,300.00 - $72,850.00
The Leidos pay range for this job level is a general guideline onlyand 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 an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.
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 at www.leidos.com/careers/pay-benefits.
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 Leidos.com 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 LeidosCareersFraud@leidos.com.
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 Non-Discrimination
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.
Leidos' Digital Modernization Sectoris seeking aJunior PKI Network Engineerto support staffing for theMarine Corps Cyber Operations Group (MCCOG) Public Key Infrastructure (PKI) contract. This position supports senior personnel in providing technicalexpertisefor concept exploration, functional and technical requirements development, implementation, and enhancement ofDoD PKIandUnited States Marine Corps (USMC)capabilities, and will work out of Quantico in VA (100% onsite). We expect the position to become available in May 2026.
Responsibilities Include
- Assistinmaintaininga technically resilient certificate issuance and revocation status-checking infrastructure for all MCEN networks in support of HSPD-12 requirements
- Assistin ensuring Marine Corps PKI implementation requirements areidentifiedand incorporated into the development, implementation, and support of future DoD PKI architecture
- Assistin providing Marine Corps PKI support for assessments of USMC impacts associated with DoD PKI PMO development and implementation activities, including use of DoD PKI with mobile devices and DoD-provided non-person entity issuance capabilities
- Assistin providing Marine Corps PKI support for issues related to certificates, tokens, token issuance, and infrastructure services
- Assistin assessing the impact of planned changes to registration software and hardware on USMC users
- Assistin performing user account management and PKI system backupsin accordance withlocal command disaster recovery policies
- Assistin troubleshooting and resolving PKI workstation system errors, printer issues, bulk formatter issues, and basic network connectivity issues
- Assistin supporting the SIPRNET Token Management System (TMS) and supporting the Department of the Navy (DoN) PKI to help protect Class 3 DoD certificates and networks
- Support other tasks as assigned by senior Network Operations contractor personnel
- IAT II certification (ie Security or equivalent/higher)
- High School diploma or GED and 1 year of experience in a related technical field. An Associate's or Bachelor's degree in a related discipline may be considered in lieu of professional experience.
- Active DoD Secret clearance
- Ability to obtain a favorable adjudication on a T5 investigation
- Experience using networked computer-based systems and the Microsoft Windows operating system
- Experience in PKI operations and maintenance
- Ability to work independently anddemonstrateanalytical problem-solving skills
- Professional written and verbal communication skills
- Strong interpersonal skills
- Ability to work in a fast-paced environment and manage multiple priorities
- Willingness to work a flexible schedule
- Ability to stand, walk, sit, use hands, reach, climb stairs, balance, stoop, kneel, crouch, or crawl asrequired
- Ability to occasionally lift and/or move up to 25 pounds
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting
April 9, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range
Pay Range $40,300.00 - $72,850.00
The Leidos pay range for this job level is a general guideline onlyand 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 an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.
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 at www.leidos.com/careers/pay-benefits.
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 Leidos.com 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 LeidosCareersFraud@leidos.com.
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 Non-Discrimination
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.
Salary : $40,300 - $72,850