Leidos is looking for a Senior Systems Engineer to support the United States Antarctic Program (USAP) under the National Science Foundation's Antarctic Support Contract. This is a rare opportunity to apply your advanced systems engineering expertise to one of the most unique and mission-critical environments in the world.
As a senior member of the Information Technology & Communications (IT&C) Data Systems Team, you'll design, deploy, and maintain critical Linux-based infrastructure supporting the core production systems for the USAP. This position may include temporary deployments to Antarctica, depending on operational needs and management discretion.
This position is currently funded and there is approximately 1 year left on the Antarctic Support Contract.
The candidate in the position must complete the physical and dental examinations required by the NSF for deploying to Antarctica.
Due to contract requirements, US Citizenship is required.
Must obtain a Public Trust security clearance prior to start date. This process could take up to 4 months.
About the Antarctic Support Contract:
Leidos Antarctic Support Contract (ASC) is the prime contractor to the National Science Foundation (NSF) in support of the United States Antarctic Program (USAP). Leidos supports the NSF's Office of Polar Program's Antarctic Infrastructure and Logistics by aligning with their Mission and Vision Statements:
Vision: Expanding our scientific reach in Antarctica through increased operational and logistical effectiveness.
Mission: To provide the operational and logistical platform necessary for the U.S. to conduct world-class science in Antarctica and maintain its active and influential presence on the continent.
Leidos ASC provides science and logistics support for approximately 150 science and technical events across three geographically remote research stations; McMurdo Station, Palmer Station, and South Pole Station and several deep field sites across Antarctica. Each station or field site supports world class research across multiple science disciplines. The planning and implementation of science support requirements in Antarctica is a critical part of our mission.
To learn more about the Leidos Antarctic Support contract, click here.
Key Responsibilities
System Design & Implementation
Design, engineer, and implement infrastructure projects aligned with USAP mission requirements.
Analyze, specify, and document communications and systems requirements for distributed environments.
Lead installation, configuration, migration, and upgrades across multi-platform systems (Linux, Windows, Hyper-V/VMware).
Operations & Administration
Administer and maintain Red Hat Enterprise Linux (RHEL) systems and services.
Manage containerized workloads and Red Hat OpenShift clusters.
Perform backup and recovery operations and monitor system performance using tools like Veeam, Elastic Stack, and Zabbix.
Maintain secure configurations aligned with DISA STIGs and other cybersecurity best practices.
Automation & Tooling
Develop and execute automation using Ansible, bash, and Python scripts.
Administer Red Hat Satellite and Git environments.
Manage BIND DNS servers and contribute to DNS/DHCP configurations.
Collaboration & Support
Work cross-functionally with Architecture, Network Operations, Information Security, and Client Services teams.
Create and maintain technical documentation for infrastructure and operational procedures.
Provide mentorship and code reviews for junior technical staff.
Participate in a 24x7 support rotation and provide escalation-level troubleshooting.
Required Qualifications:
Bachelor's degree in Engineering, Computer Science, or a related field with 4+ years of relevant experience (additional experience may substitute for the degree)
Proven Linux administration expertise, especially RHEL
Experience with VMware and Hyper-V, Red Hat OpenShift and container orchestration, bash/Python scripting, Git and CI/CD, Red Hat Satellite, Ansible playbooks, security and patch management, Elastic Stack or Splunk with Zabbix, and MariaDB/MySQL
Engineering design, implementation, and SME experience with complex enterprise applications
Budget and time management skills for technical projects, plus project management experience
Strong communication and interpersonal skills with a customer-service mindset
Self-motivation and the ability to prioritize independently
Preferred Qualifications:
Microsoft 365 / Azure experience
Windows Server administration (2012/2016/2019) and PowerShell
SAN and HP server hardware experience
Sensor or weather satellite data acquisition and processing systems
IBM Maximo OpenShift deployment and management
Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you.
This position is eligible for deployment to Antarctica. Per contract and National Science Foundation requirements, candidates must not have been disciplined for, or separated from an employer prior to discipline for, incidents of stalking, sexual assault, or sexual harassment within the past three (3) years. Eligibility for deployment is also subject to further review, including background investigation and security screening, and NSF retains final authority over deployment eligibility given the sensitive and remote nature of the location.
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: October 16, 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 $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
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.
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What is the Senior Systems Engineer (Antarctic Support Contract) job at Leidos?
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