Voice and Hardware Systems Engineer - TS/SCI with Poly

Leidos Holding • $69K — $125K *
Telecommunications & Hardware
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • U.S. Citizen with active TS/SCI with Polygraph
  • BS degree with 2+ years of relevant experience or Masters with less than 2 years; experience can substitute for degree
  • Current DoD 8570 certification (typically Security+)
  • Understanding of classified communication infrastructure for US strategic launch capabilities
  • Experience in mission operations and voice systems engineering for critical systems
  • Knowledge of mission critical hardware/software and support processes
  • Strong verbal and written communication skills.

Responsibilities

  • Provide engineering support for critical IT systems and telecommunications circuits.
  • Ensure availability of launch communications systems through proactive Tier 2 maintenance.
  • Update/create knowledge articles for Tier 1 support resolution.
  • Conduct daily system checks for alerts or service degradation.
  • Support enterprise VoIP systems including Cisco phone units and Call Manager.
  • Execute proactive engineering methodologies to maintain voice system reliability.
  • Develop technical solutions through in-depth analysis and understanding of impacts.

Benefits

  • Collaborative work environment with key stakeholders and government customers.
  • Opportunity to work on complex, mission-critical systems.
  • Engagement in proactive engineering methodologies for system reliability.
  • Access to continuous learning through technical challenges and innovative problem-solving.
Full Job Description
The National Solutions Sector at Leidos has an opening for a Voice and Hardware Systems Engineer to support a client's requirements in a challenging and dynamic setting located at Schriever SFB. The successful candidate will be required to execute, refine, and supervise the processes and procedures of Voice System/Hardware Engineering operations in a purpose-built enterprise environment throughout the operational lifecycle of customer directed mission applications. The VS/HW Engineer will work in a highly collaborative environment with teammates, key stakeholders and the Government customer to ensure mission continuity and support to the IC community.

Qualified applicants must be able to perform efficiently under dynamic conditions and skillfully navigate continually evolving priorities, facilitating reliable and consistent mission application systems engineering in a complex computing environment. Applicants will exercise comprehensive technical Systems Engineering knowledge in order to meet or exceed prescribed Performance Requirements Standards (PRS). Through the application of deep technical and critical thinking skills, expert knowledge, and highly innovative approaches to resolving complex problems, the ideal candidate will be integral to ensuring the uninterrupted performance and stability of mission processors and their associated Voice Systems Engineering support.

Primary Roles & Responsibilities:
  • Provide system level engineering support mission critical IT systems, related telecommunications trunk circuits, voicemail and telephone instrument units.
  • Ensures the availability of mission critical launch communications systems through proactive Tier 2 hardware maintenance
  • Updates or creates knowledge articles to allow Tier 1 to resolve without escalation to Tier 2
  • Performs daily system checks for alerts or degradation of service or system
  • Provide systems engineering support to enterprise voice over IP (VoIP) phone systems including Cisco VoIP phone units, voicemail and Call Manager System.
  • Provide consistent execution of Voice availability and reliability through the direction of proactive engineering methodologies and request fulfillment activities
  • Develop and implement technical solutions through deep analysis and understanding of impact to the end-product/solution
  • Ensures the availability of mission critical launch communications systems through proactive voice systems IT systems engineering
  • Performs incident and problem management to resolve or escalate issues in order to restore service
  • Supports configuration management and change management activities


Basic Qualifications:

To be considered for this position, you must minimally meet the knowledge, skills, and abilities listed below
  • U.S. Citizen with an active TS/SCI with Polygraph
  • Requires BS and 2+ years of prior relevant experience or Masters with less than 2 years of prior relevant experience. Additional experience can be considered in lieu of a degree.
  • Current DoD 8570 certification applicable to the position (typically Security+)
  • Must understand complex, classified, mission specific communications infrastructure and technology that specifically supports US strategic launch capabilities
  • Requires Launch or mission operations experience
  • Experience performing voice systems engineering on mission critical systems
  • Understand mission critical desktop and communications hardware and software
  • Experience supporting configuration management, change management and service transition
  • Excellent verbal and written communication skills
  • Proven ability to work collaboratively and constructively as part of a team
  • Must be willing to perform call-in support as required


Preferred Qualifications:

Candidates with these desired skills will be given preferential consideration
  • Strong Analytical skills
  • SharePoint, ServiceNow
  • ITIL Foundations certification

#NSBA

Original Posting:
August 5, 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 $69,550.00 - $125,725.00

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

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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.

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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.

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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.

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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.

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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.

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