Systems Engineer

Leidos is seeking a Systems Engineer who will support a large, multi-year contract providing Systems Development and Integration support to Department of Defense. The work that's being done on this Leidos-led, prime contract is extremely important and offers its team members the opportunity to work autonomously and explore new technologies.

The Systems Engineer will support a high priority, high visibility development, integration and implementation project in support of a very large, high profile DISA Timing and Sync Program. The Systems Engineer will be responsible for providing full support to the customer on multiple, simultaneous tasks.

Primary responsibilities include, but are not limited to:

• Ensure the Defense Regional Clocks are upgraded, operated, calibrated and maintained through Phase 3 according to the JCID documents (e.g., CDD, CPD, etc...).
• Decompose Customer and Systems requirements according to the Cross Domain roadmap.
• Design, implement, and maintain Cross Domain systems and infrastructure, including servers, networks, storage systems, and software applications.
• Collaborate with stakeholders to gather requirements, analyze system needs, and develop technical solutions that align with business objectives and security standards.
• Install, configure, and optimize hardware and software components of IT systems, ensuring their stability, scalability, and performance.
• Collaborate with Customers, mission partners, Program managers, other systems engineers and technical writers.
• Provide technical expertise and collaboration across Systems Infrastructure, Network Security, Tiers 1-3, and A&A teams to support customer requirements.
• Develops, maintains, and updates technical documentation such as enterprise architecture,
• Application/system design, and network architecture and design.
• Support development of Engineering and Systems design documentation
• Support the development of Engineering Implementation Plans
• Track hardware, software, architecture changes to drive updates to design documentation and other deliverables.
• Provide content and guidance for training products.
• Generate in-depth contributions training curriculum.
• Supports systems development, technical planning, development, integration, and verification and validation.
• Ability to work on multiple high priority, complex customer facing projects while supporting the CDS Approval cycle as a senior engineer

Basic Qualifications:

• Active Secret clearance with ability to obtain TS/SCI, active TS/SCI preferred.
• Requires a BA/BS or equivalent experience with, at least, 8-12 years of prior directly relevant experience. Additional years of work experience and certifications in lieu of degree may be acceptable.
• Demonstrated systems integration experience
• Software development skills ( Python, C++, Scripts, Java, Javascript)
• Familiarity with databases
• Successful verification of your 8140 (Previously 8570), IAT Level II (SEC+ or equivalent) prior to your start date with Leidos, as well as ability to maintain certification for duration of assignment to the CDES-EPMS contract.

Original Posting:
June 4, 2025
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 $104,650.00 - $189,175.00

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.