Are you ready for your next career challenge? Leidos has an opportunity for a seasoned System Administrator at Davis Monthan AFB, AZ. Candidates must possess a current TS/SCI security clearance in order to be considered.
In this role you will be responsible for overseeing JWICS operations for all Wing and subordinate unit SCIFs on site. You will also be responsible for all Site-wide JWICS Command, Control, Communications, Computers, and Intelligence (C4I) and perform JWICS specific touch maintenance to install and maintain computers, servers, and all JWICS related software and hardware. (This also includes but is not limited to account management, network storage, local authentication servers, file servers, user privileges, local group policy, local software testing, restoration operations, contingency planning, and local backups.) Ensure security patching is completed and locally downloaded, and also push JAVA, NOTAMS, and TCNO patches the AF JWICS Enterprise is unable to perform remotely.
Primary Responsibilities:
Work directly with users at the site and liaise daily with the ESD and ESC AF to help resolve user and network related issues as well as maintain the integrity of the Site domain.
Perform investigative administration operations in support of the Cyber Security Operations Center for malware, spyware, Trojans, or unauthorized software that gets detected on any device at the Site.
The position is full time daily operation and may require after hours and weekend duty via on-call support.
Work autonomously with minimal oversight as well as in conjunction with multiple personnel in the fulfillment of the individual employee’s functions.
Must have the ability to gather facts and use effective analytical and evaluative methods to assess information, plan the sequence of actions necessary, make sound decisions and solve a variety of security problems.
Thorough understanding of their respective position, functions, and duties and will assist USAF and other government agencies in the creation and development of SSO documents, PowerPoint presentations, formal messages, background papers, and items of interest, staff summary packages, and other administrative tasks as necessary.
Perform SCI security support functions and have access to JWICS systems located within the SCIF.
Basic Qualifications:
- Currently possess an active TS/SCI security clearance to start
- Current Security + certification
- Bachelor’s degree in Information Technology (IT), Information Assurance (IA) or other related fields and 10+ years of relevant experience (or Master’s and 8+ years. Additional years of relevant experience may be considered in lieu of degree
Strong experience in a full range of IT security principles, including:
- Concepts, practices, products and services (including system software, database software and immediate access storage technology)
- Disseminating IT security tools and procedures
- IT security certification and accreditation requirements
- Familiar with and use Active Directory tools to manage accounts
- Familiar with imaging computers and upgrading operating systems
- Familiar with using scanning tools to scan and subsequently patch devices
- Familiar with trouble ticketing tools such as Remedy
- Be able to remotely log in to computers as needed for maintenance
- Be able to add and remove computers to domains
- Be able to assign and remove security controls to user accounts
- Be able to perform all Security Plus (Security+) type functions
- Be able to work independently and/or with a team
- Be familiar with and be able to modify file servers and shared permissions
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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:September 23, 2026For 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.
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.
Skills Required
- Active TS/SCI security clearance required at start
- Current Security+ certification
- Bachelor’s degree in Information Technology, Information Assurance, or a related field plus 10+ years of relevant experience
- Alternatively, a master’s degree plus 8+ years of relevant experience
- Strong experience with IT security principles, tools, procedures, certification, and accreditation requirements
- Experience using Active Directory to manage accounts, user privileges, domains, and security controls
- Experience imaging computers and upgrading operating systems
- Experience scanning and patching devices
- Familiarity with Remedy or similar trouble-ticketing tools
- Ability to remotely log into computers for maintenance
- Experience adding and removing computers from domains
- Experience modifying file servers and shared permissions
- Ability to work independently and collaboratively
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.
