SATCOM Network Engineer
$200K - $240K/yr
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
SATCOM Network Engineer
$200K - $240K/yr
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
FPGA Engineer
Germantown, MD · On-site
$132K - $169K/yr
Your work will include designing waveforms and signal detection/demodulation methods for RF communications systems and developing firmware for field-programmable gate array (FPGA) of wireless modem ...
FPGA Engineer
Germantown, MD · On-site
$132K - $169K/yr
Your work will include designing waveforms and signal detection/demodulation methods for RF communications systems and developing firmware for field-programmable gate array (FPGA) of wireless modem ...
FPGA Engineer
Germantown, MD · On-site
$132K - $169K/yr
Your work will include designing waveforms and signal detection/demodulation methods for RF communications systems and developing firmware for field-programmable gate array (FPGA) of wireless modem ...
FPGA Engineer
Germantown, MD · On-site
$132K - $169K/yr
Your work will include designing waveforms and signal detection/demodulation methods for RF communications systems and developing firmware for field-programmable gate array (FPGA) of wireless modem ...
SATCOM Network Engineer
Chantilly, VA · On-site
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
SATCOM Network Engineer
Chantilly, VA · On-site
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
2026 Summer Employment - Dept. of Materials Management (DMM) - Temporary Staff - SEE BELOW FOR JOB D
Rockville, MD · On-site
$20 - $26.75/hr
Some knowledge of modem office practices and procedures. Ability to learn assigned clerical and mail handling tasks readily and to follow prescribed routines. Ability to learn, recognize and recall ...
2026 Summer Employment - Dept. of Materials Management (DMM) - Temporary Staff - SEE BELOW FOR JOB D
Rockville, MD · On-site
$20 - $26.75/hr
Some knowledge of modem office practices and procedures. Ability to learn assigned clerical and mail handling tasks readily and to follow prescribed routines. Ability to learn, recognize and recall ...
2026 Summer Employment - Dept. of Materials Management (DMM) - Temporary Staff - SEE BELOW FOR JO...
$20 - $26.75/hr
Some knowledge of modem office practices and procedures. Ability to learn assigned clerical and mail handling tasks readily and to follow prescribed routines. Ability to learn, recognize and recall ...
2026 Summer Employment - Dept. of Materials Management (DMM) - Temporary Staff - SEE BELOW FOR JO...
$20 - $26.75/hr
Some knowledge of modem office practices and procedures. Ability to learn assigned clerical and mail handling tasks readily and to follow prescribed routines. Ability to learn, recognize and recall ...
SATCOM Network Engineer
Chantilly, VA · On-site
$200K - $240K/yr
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
SATCOM Network Engineer
Chantilly, VA · On-site
$200K - $240K/yr
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
ION SAL Modem SA5610 * Raritan Secure Console Server * Avocent KVM Switch * RedSeal Appliance SYS?1027R?WRF4+ * SafeNet 7000 * Avaya Media Gateway G450 * IBM DataPower XML Firewall * SolarWinds - NPM ...
ION SAL Modem SA5610 * Raritan Secure Console Server * Avocent KVM Switch * RedSeal Appliance SYS?1027R?WRF4+ * SafeNet 7000 * Avaya Media Gateway G450 * IBM DataPower XML Firewall * SolarWinds - NPM ...
SATCOM Network Engineer
Chantilly, VA · On-site
$200K - $240K/yr
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
SATCOM Network Engineer
Chantilly, VA · On-site
$200K - $240K/yr
Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment * Experience providing end-to-end systems engineering support for operational equipment * Experience ...
Tests and evaluates hardware and software to determine efficiency, reliability, and compatibility with existing system, using equipment such as computer terminal and modem. * Analyzes test data and ...
Tests and evaluates hardware and software to determine efficiency, reliability, and compatibility with existing system, using equipment such as computer terminal and modem. * Analyzes test data and ...
Tests and evaluates hardware and software to determine efficiency, reliability, and compatibility with existing system, using equipment such as computer terminal and modem. * Analyzes test data and ...
Tests and evaluates hardware and software to determine efficiency, reliability, and compatibility with existing system, using equipment such as computer terminal and modem. * Analyzes test data and ...
Senior VHDL Digital Communications Engineer
Dulles, VA · On-site
$139K - $172K/yr
Develop and integrate modem algorithms supporting BPSK through 8PSK modulation * Apply advanced FEC techniques (e.g., LDPC), timing recovery (Costas loops), and digital pre-distortion (DPD) for high ...
Quick apply
Senior VHDL Digital Communications Engineer
Dulles, VA · On-site
$139K - $172K/yr
Develop and integrate modem algorithms supporting BPSK through 8PSK modulation * Apply advanced FEC techniques (e.g., LDPC), timing recovery (Costas loops), and digital pre-distortion (DPD) for high ...
Router and modem firmware (Cisco, Digi, Cradlepoint, Fortinet) * Low Earth Orbiting (LEO) satellite telecommunications * Bachelor's Degree or equivalent experience required. * Current CCNA ...
Quick apply
Router and modem firmware (Cisco, Digi, Cradlepoint, Fortinet) * Low Earth Orbiting (LEO) satellite telecommunications * Bachelor's Degree or equivalent experience required. * Current CCNA ...
Senior VHDL Digital Communications Engineer
Sterling, VA · On-site
$139K - $172K/yr
Develop and integrate modem algorithms supporting BPSK through 8PSK modulation * Apply advanced FEC techniques (e.g., LDPC), timing recovery (Costas loops), and digital pre-distortion (DPD) for high ...
Senior VHDL Digital Communications Engineer
Sterling, VA · On-site
$139K - $172K/yr
Develop and integrate modem algorithms supporting BPSK through 8PSK modulation * Apply advanced FEC techniques (e.g., LDPC), timing recovery (Costas loops), and digital pre-distortion (DPD) for high ...
Senior VHDL Digital Communications Engineer
$139K - $172K/yr
Develop and integrate modem algorithms supporting BPSK through 8PSK modulation * Apply advanced FEC techniques (e.g., LDPC), timing recovery (Costas loops), and digital pre-distortion (DPD) for high ...
Senior VHDL Digital Communications Engineer
$139K - $172K/yr
Develop and integrate modem algorithms supporting BPSK through 8PSK modulation * Apply advanced FEC techniques (e.g., LDPC), timing recovery (Costas loops), and digital pre-distortion (DPD) for high ...
Router and modem firmware (Cisco, Digi, Cradlepoint, Fortinet) * Low Earth Orbiting (LEO) satellite telecommunications * Bachelor's Degree or equivalent experience required. * Current CCNA ...
Router and modem firmware (Cisco, Digi, Cradlepoint, Fortinet) * Low Earth Orbiting (LEO) satellite telecommunications * Bachelor's Degree or equivalent experience required. * Current CCNA ...
Senior FPGA Engineer
Herndon, VA · On-site
$110 - $140/hr
... Modem Interface Protocol (OpenAMIP). We bring innovation, integration and intelligence to satellite‑based IP communications that government and military organizations trust. By providing quality ...
Senior FPGA Engineer
Herndon, VA · On-site
$110 - $140/hr
... Modem Interface Protocol (OpenAMIP). We bring innovation, integration and intelligence to satellite‑based IP communications that government and military organizations trust. By providing quality ...
Senior Network/Systems Engineer
Washington, DC · On-site
$180K - $230K/yr
Understands of modem software principles including agile software design and development processes, containerized software deployment, analysis of continuous integration/continuous deployment ...
Senior Network/Systems Engineer
Washington, DC · On-site
$180K - $230K/yr
Understands of modem software principles including agile software design and development processes, containerized software deployment, analysis of continuous integration/continuous deployment ...
WORK FROM HOME - Customer Service Representative - 40 hrs per week
Reston, VA · On-site +1
$30K - $60K/yr
Must have a desktop or laptop with ethernet cable connected to your computer from your router or modem * Incompatable devices include : Netbooks (Chromebooks, MS Surface, etc), tablets, all-in-one ...
WORK FROM HOME - Customer Service Representative - 40 hrs per week
Reston, VA · On-site +1
$30K - $60K/yr
Must have a desktop or laptop with ethernet cable connected to your computer from your router or modem * Incompatable devices include : Netbooks (Chromebooks, MS Surface, etc), tablets, all-in-one ...
Network Monitoring Engineer
Annapolis, MD · On-site
... Modem SA5610 - Raritan Secure Console Server - Avocent KVM Switch - RedSeal Appliance SYS-1027R-WRF4+ - SafeNet 7000 - Avaya Media Gateway G450 - IBM DataPower XML Firewall - SolarWinds - NPM, SAM ...
Network Monitoring Engineer
Annapolis, MD · On-site
... Modem SA5610 - Raritan Secure Console Server - Avocent KVM Switch - RedSeal Appliance SYS-1027R-WRF4+ - SafeNet 7000 - Avaya Media Gateway G450 - IBM DataPower XML Firewall - SolarWinds - NPM, SAM ...
Modem information
What do modems do?
A modem, short for modulator-demodulator, is a hardware device that connects a computer or router to an internet service provider (ISP) over a telephone line, cable system, or other communication medium. Modems convert digital data from a computer into analog signals for transmission and then reconvert incoming analog signals back into digital data. They play a vital role in enabling internet connectivity in homes and businesses by managing the data transmission between your local network and your ISP. Modern modems typically support high-speed broadband connections and may be integrated with routers for wireless networking.
What is a modem?
A Modem job typically involves developing, testing, and optimizing modem hardware and firmware for wireless communication. Engineers in this role work on signal processing, network protocols, and performance tuning for technologies like 4G, 5G, and Wi-Fi. They collaborate with software and hardware teams to ensure seamless connectivity and efficient data transmission. Strong knowledge of telecommunications, embedded systems, and programming languages like C/C++ is often required.
What is the difference between Modem vs Network Technician?
| Aspect | Modem | Network Technician |
|---|---|---|
| Required Credentials | Basic technical knowledge, certifications like CompTIA A+ often preferred | Networking certifications such as Cisco CCNA, CompTIA Network+ |
| Work Environment | Customer homes, service provider facilities | Offices, data centers, client sites |
| Industry Usage | Telecommunications, internet service providers | IT, networking, telecommunications |
| Common Search/Comparison | Yes | Yes |
While both roles involve working with network equipment, a Modem primarily focuses on installing and troubleshooting modems for internet access, whereas a Network Technician handles broader network infrastructure, including routers, switches, and network configurations. Understanding these differences helps in choosing the right career path or service provider for your networking needs.
What are some common challenges faced by modem engineers, and how can they be addressed?
Modem Engineers often encounter challenges such as optimizing data throughput, ensuring compatibility with multiple network standards, and troubleshooting complex connectivity issues. Staying up-to-date with rapidly evolving wireless technologies and protocols is essential. Collaborating closely with cross-functional teams, such as hardware engineers and software developers, can help address these challenges by enabling effective problem-solving and knowledge sharing. Continuous learning and leveraging industry-standard testing tools can also make a significant difference in managing these technical complexities.
What are popular job titles related to Modem jobs in Washington? For Modem jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Modem jobs in Washington look for? The top searched job categories for Modem jobs in Washington are:
SAIC rating
7.9
Based on 79 frontline employees who took The Breakroom Quiz
78th of 223 rated it services
Job description
Job ID: 2613313
Location: Chantilly, VA, US
Date Posted: 2026-06-03
Category: Information Technology
Subcategory: Network Engineer
Schedule: Full-Time
Shift: Day Job
Travel: No
Minimum Clearance Required: TS.SCI_wPoly
Clearance Level Must Be Able to Obtain: None
Potential for Remote Work: ORA_ON_SITE
Description
SAIC has an immediate opening for a Networking Engineer with skills in SATCOM or RF. In this role you will support mission-focused operations by applying expertise in RF communications, IP networking, and information security to configure, troubleshoot, and secure satellite and ground-segment systems. The role involves performing vulnerability assessments, maintaining configuration records, developing technical and program management documentation, and ensuring end‑to‑end system readiness while collaborating closely with government and commercial stakeholders. Candidates benefit from knowledge of RF instrumentation, environmental testing, and industry certifications in networking or security.
Qualifications
- Must currently hold a TS/SCI and Poly in order to be considered for this position
- Experience with RF communication
- Basic understanding of network protocols (e.g. TCP/IP, UDP, Ethernet, MPLS)
- Basic understanding of information security principles (e.g. confidentiality, integrity, availability, risk management)
- Ability to perform security assessments (e.g. vulnerability scans, risk analysis) on ground segment software and network devices
- Knowledge of IP networking, routing, and switching concepts, QoS, and network monitoring
- Ability to configure and troubleshoot routers, switches, firewalls, and satellite modem equipment
- Experience providing end-to-end systems engineering support for operational equipment
- Experience developing and implementing program management plans, equipment test plans, operational readiness plans and technical requirements
- Ability to maintain accurate configuration management records and traceability matrices
- Experience collaborating with diverse stakeholders across government and commercial sectors
- Educational background in Engineering, Computer Science, Telecommunications, or a related field
- 10+ years of experience with a degree. 15+ years of experience without a degree
Desired Qualifications:
- Professional experience or completion of academic coursework in satellite communications, RF design, or information security
- Experience with RF instrumentation (e.g. spectrum analyzers, network analyzers, power meters)
- Hands-on experience with environmental test chambers (e.g. thermal, vibration, EMI/EMC)
- Security+ or another security certification
- Network+ or another network certification
- Experience authoring User Requirements Documents (URDs), System Requirements Documents (SRDs) and Requirements Verification Traceability Matrices (RVTMs)
Target salary range: $200,001 - $240,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.
About Science Applications International
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