Chantilly, Virginia, United States · On-site
$160k–$218k/yr
ABOUT SPHINX Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the ou…
Skills: Risk Management Framework (RMF), Cybersecurity Compliance, Vulnerability Management, Authorization To Operate (ATO), Security Assessment
Herndon, Virginia, United States · Remote OK
$135k–$150k/yr
Senior Infrastructure Engineer About Us: BlackSky is a real-time intelligence company. We own and operate the world's most advanced space-based intelligence platform and provide customers satellite imagery, automated ana…
Skills: Kubernetes, GitOps, AWS, Terraform, Helm
Chantilly, Virginia, United States · On-site
$225k–$290k/yr
ABOUT SPHINX Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the ou…
Skills: SATCOM, Systems Engineering, Software Architecture, MBSE, Cloud Architecture
Arlington, Virginia, United States · Hybrid
$136k–$190k/yr
About Us: We love going to work and think you should too. Our team is dedicated to trust, customer obsession, agility, and striving to be better everyday. These values serve as the foundation of our culture, guiding our …
Skills: IT Infrastructure, Software Development, Cloud-Native Architecture, Containerization, Observability
Herndon, Virginia, United States · Hybrid
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD…
Skills: Ansible, Terraform, Kubernetes, Docker, Linux
Reston, Virginia, United States · On-site
$112k–$149k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: Linux Administration, Windows Server Administration, Active Directory, Group Policy Management, Powershell
Merchantville, New Jersey, United States · On-site
TransCore (TRN), a subsidiary of ST Engineering, is seeking a full-time .NET Application Support Engineer to join our team in Ashburn, Virginia. Job Summary: We are seeking a skilled and solutions-oriented .NET Applicati…
Skills: C#, .NET Core, .NET Framework, ASP.NET MVC, Web API
Herndon, Virginia, United States · Hybrid
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD…
Skills: Kubernetes, AWS, Azure, Terraform, Ansible
McLean, Virginia, United States · Hybrid
What you'll do Design, develop, and maintain backend services using Python 3, FastAPI, Pydantic, and SQLAlchemy.Build and maintain REST APIs that support OSCAL-based compliance workflows, document management, metadata up…
Skills: Python, FastAPI, React, TypeScript, SQLAlchemy
Reston, Virginia, United States · Hybrid
SW Cyber Security Engineer (Mid-Level) Location: Hybrid – DMV area (DC, MD, VA) | Monthly onsite in Reston, VA Company Overview Glint Tech Solutions is a women-owned global staffing and IT recruiting firm connecting top …
Skills: Application Security Testing, AWS Cloud Security, DevSecOps, Secure SDLC, Java
Reston, Virginia, United States · Hybrid
Application Cyber Security Engineer Location: Hybrid – DMV area (DC, MD, VA) | Monthly onsite in Reston, VA Company Overview Glint Tech Solutions is a women-owned global staffing and IT recruiting firm connecting top tec…
Skills: Application Security, DevSecOps, AWS Cloud Security, Kubernetes Security, SAST/DAST/IAST
Alexandria, Virginia, United States · On-site
Position Summary The Cybersecurity Lead will serve as a “Dual-Hat” role providing senior technical authority and on-site supervisor for the team, operating with a 70% technical and 30% management focus. Repor…
Skills: Cybersecurity, Program Management, Vulnerability Management, Security Operations, Insider Threat
Chantilly, Virginia, United States · On-site
$150k–$250k/yr
What Impact You'll Have GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since o…
Skills: Python, TypeScript, JavaScript, C2S Services, AWS Lambda
Herndon, Virginia, United States · Remote OK
$139k–$185k/yr
Company Description ATPCO is the world's primary source for air fare content, holding over 200 million fares across 160 countries. Every day, the travel industry relies on ATPCO's technology and data solutions to help mi…
Skills: C++, Rust, Go, Python, Distributed Systems
Fairfax, Virginia, United States · Remote OK
$108k–$177k/yr
Inova Health is looking for a dedicated EPIC Certified Systems Analyst Sr to join the EPIC Radiant/Cupid team. This role is Full-time Days working regular office hours Monday to Friday fully Remote. This position is elig…
Skills: EpicCare, Epic Radiant, Epic Cupid, Systems Analysis, Implementation
Tysons, Virginia, United States · Hybrid
$192k–$337k/yr
Company Description It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for …
Skills: Industry Marketing, Go-To-Market Strategy, Product Positioning, Defense Industry Expertise, B2B Marketing
Reston, Virginia, United States · On-site
AI Platform Engineer Company Overview Glint Tech Solutions is a women-owned global staffing and IT recruiting firm connecting top technical talent with leading enterprise clients across the United States. Project Descrip…
Skills: Azure, Terraform, Bicep, CI/CD, Azure OpenAI
Reston, Virginia, United States · On-site
Short Description Bowman has an opportunity for a Security Analyst III to join our team in Virginia. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That’s…
Skills: Threat Detection, Incident Investigation, Risk Management, Vulnerability Management, Cloud Security
Arlington, Virginia, United States · Remote OK
$130k–$150k/yr
Senior Integrations Engineer Department: Software Development Employment Type: Full Time Location: Remote Compensation: $130,000 - $150,000 / year Description At Nüvitek, customer success is our Ethos; together, we drive…
Skills: API Design, Event-Driven Architecture, Microservices, RESTful APIs, Payment Processing
Tysons, Virginia, United States · Hybrid
$113k–$148k/yr
Senior Software Engineer, Home Automation Experience Team Our Home Automation Experience (HAX) team owns the full home automation domain at Alarm.com including devices, device groups, rules, schedules, scenes, and automa…
Skills: Full Stack Development, React, C# .NET, SQL Server, JavaScript/TypeScript
Chantilly, Virginia, United States • On-site
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Lead cybersecurity and compliance efforts to achieve and maintain system authorizations for next-generation space and defense programs. Coordinate with engineering teams and government stakeholders to manage RMF activities and mitigate security risks.
Requires 7+ years of cybersecurity experience, including 5+ years in classified government environments and a current IAM Level III certification. Must hold an active Secret clearance and be eligible for TS/SCI access.
Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the outdated and insecure technology America's service members are forced to rely on. We're here to do better.
We’re focused on building modern, scalable products with an emphasis on using open source technologies. Expect talented, motivated, and interesting colleagues who emphasize collaboration, transparency, and individual responsibility.
Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the outdated and insecure technology America's service members are forced to rely on. We're here to do better.
We’re focused on building modern, scalable products with an emphasis on using open source technologies. Expect talented, motivated, and interesting colleagues who emphasize collaboration, transparency, and individual responsibility.
Sphinx is hiring a Cybersecurity Lead/Information System Security Manager (ISSM) to join our growing team and support the delivery of secure software and systems for next-generation space and defense programs. This role is ideal for a cybersecurity professional with deep experience navigating classified environments, managing Risk Management Framework (RMF) activities, and driving successful authorization efforts across complex government systems.
The ISSM will lead security and compliance efforts across assigned programs, partner closely with software engineering teams, and coordinate with government stakeholders to achieve and maintain system approvals and accreditations. You’ll play a critical role in ensuring our mission systems meet security requirements, maintain compliance, and successfully achieve and sustain authorization across classified environments.
In this role, you’ll work closely with Program Leadership, Engineering, DevOps, and government security representatives to build, secure, and sustain systems supporting national security missions.
EMPLOYMENT CONTINGENCY
This role is currently contingent upon the successful award of an upcoming government contract. While we are highly optimistic about the outcome, employment offers will be extended only after contract award and final authorization to hire.
This position can be based out of Colorado Springs, CO or Chantilly, VA.This position requires approximately 20% travel, depending on program needs and where the selected candidate resides. We welcome consideration of exceptional candidates regardless of location, provided travel requirements can be met.
This role is between $160,000 and $218,000 base salary.
Compensation includes competitive salary, meaningful equity ownership, profit sharing, employer 401(k) contribution, and 100% employer covered medical, dental, and vision insurance for you and your dependents.
Must be a US Citizen.
Must be able to obtain and hold a U.S. TS/SCI security clearance.
At Sphinx Defense, we are devoted to building a team that represents a variety of backgrounds, perspectives, and skills. Sphinx Defense is committed to providing equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, and gender identity.
Mission focused engineering for space and national security.
Sphinx builds software to solve complex national security problems for America and its allies.
Offices: Washington, DC 20006, US
Based on 4454 listings with disclosed salaries, most software jobs in Virginia pay between $90k–$222k per year. Individual offers vary with seniority, company size, and specialization.
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