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Sigint Jobs in Reston, VA (NOW HIRING)

Cymertek

SIGINT Software Developer

Chantilly, VA · On-site

SIGINT Software Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking an innovative and driven SIGINT ...

SAIC

SIGINT Systems Architect

Chantilly, VA · On-site +1

$160K - $200K/yr

ORA_ON_SITE Description The SIGINT Systems Architect is a member of a high performing team supporting the customer Chief Architect by providing expert advice and performing activities and tasks ...

Cymertek

SIGINT Systems Engineer

Tysons, VA · On-site

SIGINT Systems Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and innovative SIGINT ...

Cymertek

SIGINT Systems Engineer

Reston, VA · On-site

SIGINT Systems Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and innovative SIGINT ...

Nwis

SIGINT Operator (P4)

Sterling, VA · On-site

$99K - $206K/yr

Nightwing has an immediate need for SIGINT Operators in the Washington Metropolitan Area. The Technical Specialists - SIGINT Operators will conduct technical SIGINT collection in support of customer ...

Cymertek

SIGINT Systems Engineer

Chantilly, VA · On-site

SIGINT Systems Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and innovative SIGINT ...

Eagle Harbor, LLC

Be Seen First

Tactical SIGINT Specialist (5956)

Lorton, VA · On-site

$105K - $135K/yr

Coordinates SIGINT procedures with internal and external SIGINT activities to ensure the collection, dissemination, and/or precision geo-location activities adhere to guidance and appropriate ...

SAIC

SIGINT Systems Architect

Chantilly, VA · On-site

$160K - $200K/yr

Description The SIGINT Systems Architect is a member of a high performing team supporting the customer Chief Architect by providing expert advice and performing activities and tasks necessary to ...

SAIC

SIGINT Systems Engineer

Chantilly, VA · On-site

SAIC has an opportunity in Chantilly, Virginia for a mid-level engineer to join an award-winning SIGINT Flight team providing analysis and recommendations directly contributing to operational and ...

Cymertek

SIGINT Software Developer

Tysons, VA · On-site

SIGINT Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking an innovative and driven SIGINT ...

Arcfield

Senior SIGINT Systems Engineer

Chantilly, VA · On-site

$108K - $147K/yr

Responsibilities Arcfield is seeking a senior SIGINT Systems Engineer to help us guide new SIGINT programs as they evolve to commercial trends like Agile development, Cloud migration, Automation ...

SAIC

SIGINT Systems Architect

Chantilly, VA · On-site

$160K - $200K/yr

ORA_ON_SITE Description The SIGINT Systems Architect is a member of a high performing team supporting the customer Chief Architect by providing expert advice and performing activities and tasks ...

BE / RenXTech

SIGINT Operator (22114)

Falls Church, VA · On-site

$150K - $190K/yr

Conduct technical SIGINT collection in support of customer operations * Customer specific training is required as well as on the job training * Must be willing and able to work a fixed 28-day cycle ...

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Sigint information

What are the key skills and qualifications needed to thrive in a SIGINT position?

To thrive in a SIGINT (Signals Intelligence) role, you need strong analytical skills, attention to detail, and a background in computer science, engineering, or a related technical field, often supported by relevant security clearances. Familiarity with specialized tools such as radio frequency analyzers, signal processing software, and cryptographic systems is typically required, along with certifications like CompTIA Security+ or Certified Ethical Hacker (CEH) being highly valued. Outstanding problem-solving abilities, discretion, and effective teamwork and communication are crucial soft skills for success. These skills are vital because they enable accurate collection, interpretation, and reporting of critical intelligence information in secure, collaborative environments.

What is a SIGINT?

A SIGINT (Signals Intelligence) job involves collecting, analyzing, and interpreting electronic signals to gather intelligence for national security, military operations, or law enforcement. Professionals in this field work with intercepted communications, radar signals, and other electronic emissions to detect threats and support decision-making. These roles are common in government agencies, the military, and intelligence organizations, requiring expertise in encryption, cybersecurity, and signal processing.

What does a SIGINT do?

In a SIGINT (Signals Intelligence) role, your daily responsibilities often include monitoring, collecting, and analyzing radio or electronic signals to extract actionable intelligence. You may work with advanced signal processing tools to decrypt, decode, or interpret complex communications, regularly preparing detailed reports for intelligence or security agencies. Team collaboration is common, as you'll frequently liaise with analysts, linguists, and field operatives to ensure accurate, timely intelligence flow. This work is highly dynamic, often requiring adaptability and rapid response to emerging threats or changing mission priorities.

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Sigint jobs near you
Infographic showing various Sigint job openings in Reston, VA as of July 2026, with employment types broken down into 95% Full Time, 3% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

SIGINT Systems Architect

Science Applications International Corporation

Chantilly, VA • On-site

$251K/yr

Full-time

Re-posted 14 days ago

SAIC rating

7.9

Company rating: 7.9 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

78th of 223 rated it services

Job description


The SIGINT Systems Architect is a member of a high performing team supporting the customer Chief Architect by providing expert advice and performing activities and tasks necessary to define and implement an innovative future SIGINT space architecture in a fast-paced, dynamic environment. The SIGINT Systems Architect supports the development of overhead SIGINT architectures and integration of new capabilities, including requirements definition, analysis and systems engineering to meet compelling national security needs.
Responsibilities Include:
  • Develop Concept of Operations (CONOPS) and architecture requirements, initial requirements flow-down, initial validation and verification approaches, trade studies, and analysis of enterprise-level and segment-specific portions of the end-to-end system
  • Perform early architecture level acquisition activities, including evaluating system level trades against enterprise level budgets, acquisition milestones, design reviews, technology assessment, and technology development
  • Assist with enterprise architecting, including the development of new concepts, analysis of trades, and engagement across the customer enterprise to manage dependencies and synchronize development activities
  • Lead and conduct cost-performance trade studies to identify and assess satellite constellation architectural options. Liaise with mission analysis and acquisition teams to ensure completeness
  • Support annual budget formulation, including developing contingent responses to potential increases and decreases in funding
  • Assist coordination with stakeholders and oversight on performance capabilities and acquisition deliverables
  • Develop and coordinate strategic, executive communications, and decision briefings in support of customer priorities, acquisitions, and missions
  • Support evaluation of developer proposals
  • Support customer design reviews, providing technical insight to evaluate developer design effectiveness and maturity
  • Support the customer Chief Engineer and Chief of Outreach as required

Qualifications
Required Education:
  • Bachelors and fourteen (14) years or more experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years or more experience

Required Qualifications, including education, skills, years of experience and clearance:
  • Bachelor's degree in STEM (science, technical, engineering, math) with at least 16 years of relevant experience
  • Understanding of DOD/IC satellite systems and architectures
  • Understanding of overhead SIGINT collection missions
  • Experience in DOD/IC acquisition and program management processes
  • Experience formulating DOD/IC budget proposals and justifications
  • Ability to work collaboratively with personnel from multiple functions and at all levels of the customer organization to deliver results; strong networking, interpersonal, customer service skills, team building and problem-solving skills with an ability to be effective in a government/contractor team environment
  • Excellent oral and written communication skills, including experience developing executive level briefings, white papers, and correspondence
  • Excellent organizational skills, ability to plan, track and maintain due dates for multiple taskers and products
  • Strong attention to detail
  • Demonstrated sustained superior performance
  • Available to travel domestically

Desired Attributes:
  • Advanced degree in STEM (science, technical, engineering, math)
  • Prior SIGINT mission and/or acquisition experience
  • Previous experience developing national security space architectures

Clearance Requirements:
  • TS/SCI with CI polygraph

About Us
SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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