Network Systems Administrator (CSA-2)

Leidos Holding$87K — $157K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree plus 5 years of network systems administration experience or equivalent.
  • Proficiency in Linux, Windows, and RedHat environments.
  • Experience with data management and data transfer practices.
  • Knowledge of STE/STN requirements and cybersecurity protocols.
  • Familiarity with analytic tools and technologies such as Ansible, Quay, GitLab, and VMWare.
  • Active TS/SCI security clearance with Polygraph required.

Responsibilities

  • Install and configure network equipment and infrastructure.
  • Maintain and update network devices to ensure compliance and security.
  • Troubleshoot network connectivity issues and outages.
  • Conduct vulnerability scanning and address identified risks.
  • Create and modify user accounts within a client-server model.

Benefits

  • Eligible for up to a $25K cash sign-on bonus.
  • Opportunity for a paid time off bonus.
  • Access to a collaborative and fast-paced work environment.
  • Exposure to cutting-edge technologies and rapid prototyping opportunities.
Full Job Description
Job Summary:

Our program provides our customers' Cryptanalysis & Signals Analysis organization with the best possible solutions for their mission needs. We achieve this through rapid prototyping, new development, and advanced technology research. From leading-edge visualizations to analytic development, we're always pushing the boundaries to find new and better data sources and tradecraft to answer intelligence questions. With a focus on collaboration and a fast-paced environment, our prototype development program is the ideal place to grow your skills and make a real impact. Click here to learn more about how this program "Delivers Mission Success!"

Seeking an experienced Network System Administrator to join a small team to support a mission critical enclave network, with both physical and virtual network devices. This position handles all IT duties, to include maintenance, updates, data security, patches, compliance, and backups. The candidate will install network equipment, maintain network infrastructure, configure devices, set up firewalls, troubleshoot connectivity problems and outages.

Qualified candidates are eligible for enhanced incentives including up to a $25K cash sign on bonus or a paid time off bonus.

Job Responsibilities/Qualifications:
  • Mission Focus: Candidate must be able to create/modify accounts, troubleshoot network and client server model, and have proficiency with Linux, Windows, and RedHat
  • Technical Proficiency: Demonstrated experience with data management and data transfer, be able to maintain network infrastructure, conduct vulnerability scanning, plus know and understand STE/STN requirements.
  • Qualifications: Bachelor's degree plus 5 years of relevant network systems administration experience or equivalent.
  • Se Desirable Skills: Knowledge and/or experience with customer's analytic tools; Experience with Ansible, Quay, GitLab, VMWare; Knowledge of LatteArt/Biscotti
  • Security Clearance Requirement: Active TS/SCI with Polygraph required to be considered for this role.


Original Posting:
July 22, 2026

Pay Range:
Pay Range $87,100.00 - $157,450.00

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.

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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.

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