Fairfax County, Virginia, United States · On-site
Who We Are: At SES Space & Defense, we are a trusted partner ensuring mission success for customers operating in the most demanding environments. As part of SES S.A., a global leader in satellite-enabled connectivity, we…
Skills: Cybersecurity Engineering, Vulnerability Management, CMMC Compliance, NIST 800-171, System Certification
Fairfax County, Virginia, United States · Remote OK
Who We Are: At SES Space & Defense, we are a trusted partner ensuring mission success for customers operating in the most demanding environments. As part of SES S.A., a global leader in satellite-enabled connectivity, we…
Skills: JavaScript, TypeScript, Python, Golang, Docker
Sterling, Virginia, United States · Hybrid
$205k–$251k/yr
Join Axon and be a Force for Good. At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and cloud software. Like our produ…
Skills: Product Management, Finance Systems Architecture, ERP Implementation, Revenue Recognition, Financial Consolidation
Chantilly, Virginia, United States · On-site
$110k–$125k/yr
Responsibilities & Qualifications This position will work with the customer to provide operations and maintenance of as-built AV systems throughout the customer’s area of responsibility, as well as requirements capture, …
Skills: AV System Maintenance, VTC Systems, Crestron, Extron, BiAmp
Arlington, Virginia, United States · Remote OK
$48k–$125k/yr
Responsibilities & Qualifications RESPONSIBILITIES Responsible for managing and coordinating all activities related to the infrastructure within the assigned node sites. Oversee the installation, operation, maintenance, …
Skills: Fiber Optics, Copper Cabling, Coaxial Cables, Network Engineering, ISP/OSP Management
Arlington, Virginia, United States · On-site
$120k–$170k/yr
Responsibilities & Qualifications We are seeking a Senior Registered Communications Distribution Designer (RCDD) to join our team supporting DISA JSP ETM in Arlington, VA. REQUIRED QUALIFICATIONS Experience 10+ years of …
Skills: Telecommunications Infrastructure Design, Cable Infrastructure Planning, Inside Plant Maintenance, Engineering Installation Plans, EIA/TIA 568A & 568B Standards
Arlington, Virginia, United States · On-site
$48k–$125k/yr
Responsibilities & Qualifications RESPONSIBILITIES Perform installation, operation, maintenance, and engineering tasks related to cable trays, copper, coax, and fiber cables within Telecommunication Rooms (TRs) and other…
Skills: Cable Installation, Fiber Optic Splicing, Copper Cabling, Coax Cabling, Site Surveying
Fairfax County, Virginia, United States · On-site
Overview Amyx is looking to hire a SIEM Content Developer. This positions will be in support for the Defense Logistics Agency. Majority of the work at the Government facility located at DLA Land and Maritime, 3990 E. Bro…
Skills: SIEM Content Development, Threat Detection, Incident Response, System Administration, Network Administration
Fairfax County, Virginia, United States · On-site
Overview Amyx is seeking to hire a Sr Data Engineer to support our Army client at Ft. Belvoir, VA. The Sr Data Engineer will be required ensure design best practices are applied to the cPROBE data repositories and provid…
Skills: Data Engineering, Database Design, Data Warehousing, API Hub Management, Stored Procedures
Fairfax County, Virginia, United States · On-site
$140k–$180k/yr
Description Job Title: NOC Engineer Tier 3 Place of Performance: Springfield, VA Experience Level: 7+ years of experience About JFL Consulting: With more than 20 years of securing some of the U.S. Department of Defense a…
Skills: Enterprise Routing, Switching, Network Security, SD-WAN, Ansible
Fairfax County, Virginia, United States · On-site
$140k–$180k/yr
Description Job Title: SOC Analyst Tier 3 Place of Performance: Springfield, VA Experience Level: 5-8 years of experience About JFL Consulting: With more than 20 years of securing some of the U.S. Department of Defense a…
Skills: Incident Response, Threat Hunting, PCAP Analysis, Log Analysis, Memory Forensics
Arlington, Virginia, United States · On-site
$48k–$125k/yr
Responsibilities & Qualifications RESPONSIBILITIES Perform activations, deactivations, installations, relocations, and upgrades of equipment and services in accordance with customer requirements and JSP guidelines. Ensur…
Skills: MAC Operations, Configuration Management, VoIP, Fiber Optics Installation, Root-Cause Analysis
Arlington, Virginia, United States · Remote Solely
$48k–$125k/yr
Responsibilities & Qualifications RESPONSIBILITIES Responsible for overseeing the operation, maintenance, and support of the Mission Assurance Decision Support System (MADSS) in accordance with DISAC regulations and loca…
Skills: Network Administration, Telecommunications, MADSS Operation, Security Protocols, Compliance Management
Arlington, Virginia, United States · On-site
$48k–$125k/yr
Responsibilities & Qualifications RESPONSIBILITIES Develop and maintain a proficient team to execute MACs in accordance with established procedures and service level agreements (SLAs). Utilize existing bench stock materi…
Skills: Network Engineering, MAC Execution, VLAN Extensions, VPN Configuration, Change Management
Arlington, Virginia, United States · On-site
Responsibilities & Qualifications The TekSynap AFNCR employees currently support in roles as: Network Specialists System Administrators Information Assurance Specialists Information System Security Officers Linux System …
Skills: Network Specialization, System Administration, Information Assurance, Information System Security, Linux System Engineering
Radford, Virginia, United States · On-site
$145k–$195k/yr
Responsibilities & Qualifications We are seeking a Cloud Engineer Senior to join our team supporting an ITES task order. REQUIRED QUALIFICATIONS Experience Proven experience in Computer Science, Information Technology, o…
Skills: Cloud Engineering, Azure, AWS, Infrastructure as Code, Ansible
Arlington, Virginia, United States · On-site
Responsibilities & Qualifications We are seeking individuals who are interested in working on our FDIC contract, please apply to this posting. Many of the roles will require a government Public Trust Clearance. If you ar…
Skills: Project Management, Business Analysis, Quality Assurance, Software Development, Training Specialization
Arlington, Virginia, United States · On-site
$48k–$125k/yr
Responsibilities & Qualifications RESPONSIBILITIES Develop and maintain a comprehensive training program in accordance with DISAC 310-70-1, tailored to the specific requirements of technical control facility operations. …
Skills: Technical Control Facility Operations, Curriculum Development, Circuit Troubleshooting, Telecommunications Technology, BICSI Standards
Radford, Virginia, United States · On-site
$140k–$205k/yr
Responsibilities & Qualifications We are seeking a Middleware Team Lead to join our team supporting an ITES task order. REQUIRED QUALIFICATIONS Experience Three (3) years of experience with Application Server architectur…
Skills: Middleware Administration, IIS, Apache, Tomcat, WebLogic
Arlington, Virginia, United States · On-site
$48k–$125k/yr
Responsibilities & Qualifications RESPONSIBILITIES Utilize existing systems or provide approved interfaces to monitor the operational state and performance of circuits, network equipment, and systems. Responsible for per…
Skills: Circuit Activation, Network Design, Configuration Management, Corrective Maintenance, Site Survey
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The Cyber Security Engineer ensures system compliance within the CMMC framework and manages vulnerability and patching activities for mission-critical government satellite environments. They serve as a technical SME for certification and authorization activities while collaborating with cross-functional engineering teams.
Requires a Bachelor's degree in Computer Science or a related field and 2-4 years of experience in cybersecurity or information assurance. Candidates must be U.S. citizens capable of obtaining a DoD Secret security clearance.
At SES Space & Defense, we are a trusted partner ensuring mission success for customers operating in the most demanding environments. As part of SES S.A., a global leader in satellite-enabled connectivity, we deliver multi-orbit, end-to-end satellite and technology solutions that provide secure, reliable, and high-bandwidth communications across the globe.
Our differentiated multi-orbit architecture combines GEO and MEO satellite systems with integrated terrestrial and network infrastructure to deliver resilient, low-latency, high-throughput connectivity at a global scale. With more than 120 satellites covering nearly the entire world, a global ground network, and thousands of deployed terminals supporting over 5,000 government missions annually, SES Space and Defense is a trusted partner to the U.S. Federal Government and national security community, allied governments, NATO, and agencies including NASA for mission-critical communications.
We strive to be the only solution when success is critical and recognize our people as our competitive advantage. At SES Space & Defense, you’ll work alongside a mission-driven team committed to integrity, honor, and accountability, delivering real-world impact across today’s most critical missions.
The Cyber Security Engineer will serve as a key member of SES Space & Defense's growing Cyber Organization, supporting program cybersecurity initiatives across mission-critical government and satellite communications environments. This role is responsible for helping ensure systems remain compliant, resilient, and ready to meet evolving customer and regulatory requirements throughout the program lifecycle. The successful candidate will provide hands-on support across cybersecurity engineering, vulnerability management, continuous monitoring, and certification activities while partnering closely with program managers, systems engineers, and operational teams. Acting as a trusted technical resource, this individual will help integrate security into system design, implementation, and sustainment efforts from the earliest stages of development. This position offers broad exposure to cybersecurity practices supporting space, ground, and enterprise environments while contributing directly to the protection of critical national security capabilities.
You are a cybersecurity professional who combines strong technical fundamentals with an understanding of how security enables mission execution. You thrive in environments where compliance, operational resiliency, and engineering rigor must work together to protect critical infrastructure and government systems. Whether supporting RMF activities, managing vulnerabilities, or guiding certification efforts, you bring a collaborative mindset and a commitment to continuous improvement. You are comfortable working across program teams, engaging with customers, and translating cybersecurity requirements into practical actions that strengthen system security. Most importantly, you understand that cybersecurity is not a standalone function, but an integral part of delivering secure, reliable, and mission-ready capabilities.
SES Space and Defense is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, or any other characteristic protected by applicable law.
Trusted When It Matters Most
SES Space & Defense is a space solutions company equipping governments with integrated, purpose-built satellite and connectivity solutions that deliver resilient, future-proof capabilities across every mission, landscape, and orbit.
Offices: 11790 Sunrise Valley Drive, Suite 300, Reston, Virginia 20191, US
Based on 7216 listings with disclosed salaries, most technology jobs in Virginia pay between $87k–$215k per year. Individual offers vary with seniority, company size, and specialization.
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