
Satellite Communication (SATCOM) Engineer, TS/SCI with Polygraph
General Dynamics Information TechnologyRole Overview
General Dynamics Information Technology is hiring a mid-level Satellite Communication (SATCOM) Engineer, TS/SCI with Polygraph. This is a full-time role in McLean. posted today. applications are still in the early window, before most candidates have applied. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Job Description
Type of Requisition:
Regular
Clearance Level Must Currently Possess:
Top Secret SCI + Polygraph
Clearance Level Must Be Able To Obtain:
Top Secret SCI + Polygraph
Public Trust/Other Required:
None
Job Family:
IT Infrastructure and Operations
Skills
Job Qualifications:
Ku Band, Low-Noise Amplifier (LNA), Satellite Communications (SATCOM), Technical Writing
Certifications:
None
Experience
10 + years of related experience
US Citizenship Required:
Yes
Job Description
The Satellite Communication (SATCOM)/Network Engineer is responsible for designing, evaluating, testing, and planning of the customer’s complex internal network. The candidate will provide technical assistance on high-level system and networking requests. The candidate will also secure and manage network infrastructures to enhance productivity, mitigate threats, and reduce costs.
HOW A SATCOM/NETWORK ENGINEER WILL MAKE AN IMPACT
- Analyzes, designs, models, and simulates communications systems, subsystems, and algorithms for satellite communications networks
- Evaluate lease costs for space segments, bandwidth requirements, and frequency management
- Provides expert operations and maintenance support of antenna controllers, Solid State Power Amplifier (SSPA), Low-Noise Amplifier (LNA)/Low-Noise Block downconverter (LNB), up and down converters, Frequency-Division multiple access (FDMA)/Time division multiple access (TDMA) modems (military and commercial)
- Provide support for commercial satellite acquisition procedures
- Perform or oversee complex engineering tasks associated with the research, design, and development of an integrated SATCOM system comprised of multiple components and subsystems
- Manage SATCOM projects from conceptualization to delivery of hardware solutions
- Prepare detailed plans, systems specifications and equipment operating procedures for equipment
Required Qualifications:
WHAT YOU’LL NEED TO SUCCEED:
- Must have proven expertise with satellite/RF systems analysis including link budgets, noise analysis, modulation/demodulation signal analysis, and forward error correction coding.
- Must have the ability to provide real-time assistance to operators during spacecraft anomalies; able to provide after-action reporting to document operational scenarios
- Experience with implementation and expert operations and maintenance of LNA/LNB, up and down converters, FDMA/TDMA modems (military and commercial)
- Strong data link and network layer troubleshooting skills
- Prior satellite communications operations experience
- Knowledge of KU-band and C-band (Line of Sight) operations
- Experience writing technical requirements, specifications or statements of work
- Ability to learn and install video, network, and satellite systems
- Ability to react to fast-paced but short-term operational issues; as well as coordinating and planning long-term modernization efforts
- Function in accordance with the project management framework tailored to mission needs
- Proficient in translating user requirements into technical system specifications
- Must be able to engage in technical system planning beyond the network, to include applications and systems that utilize the network being delivered
- Eager to learn new technologies and how variations in collection systems impact network performance
- Experience with satellite relay systems and terminals, including design, implementation and optimization of relay networks for efficient data transmission
- Experience with airborne satellite systems, including integration, operation, and troubleshooting of communications platforms in various flight environments
- Experience with Low Earth Orbit (LEO), Medium Earth Orbit (MEO), and Geostationary Earth Orbit (GEO) satellite operations and providers, including understanding their unique operational characteristics and requirements
- Master’s Degree in any technical discipline, or the equivalent combination of education, technical training, or work/military experience
- 10+ years of directly related experience in System Engineering experience
- 8+ years supporting the customer
- Demonstrated on-the-job experience in tailoring systems engineering fundamentals in small but complex environments
- Outstanding communication skills
- Action oriented, detailed, organized, and independent
- Ability to react positively to changing environments and advance progress with minimal direction
- TS/SCI with Polygraph clearance
- Location: At Customer Site – near Tyson Corner
Desired Qualifications:
- Prior military satellite communications operations experience preferred
- Previous experience working with DISA network team is preferred
GDIT IS YOUR PLACE:
- 401K with company match
- Comprehensive health and wellness packages
- Internal mobility team dedicated to helping you own your career
- Professional growth opportunities including paid education and certifications
- Cutting-edge technology you can learn from
- Rest and recharge with paid vacation and holidays
#OpportunityOwned
#GDITCareers
#WeAreGDIT
#cjpost
#GDITPolyEvent
#JET
The likely salary range for this position is $170,000 - $230,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Scheduled Weekly Hours:
40
Travel Required:
None
Telecommuting Options:
Onsite
Work Location:
USA VA McLean
Additional Work Locations:
Total Rewards At GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
Our Identity Verification Process:
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.
About Our Work:
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at
gdit.com/tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
Frequently Asked Questions
How do I apply for the Satellite Communication (SATCOM) Engineer, TS/SCI with Polygraph position at General Dynamics Information Technology?
Use the Apply button above to submit your application directly to General Dynamics Information Technology. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Satellite Communication (SATCOM) Engineer, TS/SCI with Polygraph position at General Dynamics Information Technology located?
This position is based in McLean. General Dynamics Information Technology has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Satellite Communication (SATCOM) Engineer, TS/SCI with Polygraph at General Dynamics Information Technology earn?
General Dynamics Information Technology has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Satellite Communication (SATCOM) Engineer, TS/SCI with Polygraph role at General Dynamics Information Technology posted?
This role was posted on June 22, 2026 (today). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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