HQ: McLean, United States · National Security · IT Consulting & Digital Transformation · Engineering Services · 51-200 employees · Est. 1975 · Hiring 177, 12 new
American Systems is an employee-owned government services contractor headquartered in McLean, Virginia, delivering information technology, engineering and analysis, test and evaluation, and training services to national priority programs. Founded in 1975, it became a majority ESOP company in 1997 and fully employee-owned in 2015, works largely for US defense customers such as the Navy and NAVAIR, and has absorbed the contractor Epsilon. Its openings span aerospace and software engineers, cybersecurity analysts, network and systems administrators, mechanical designers and test engineers, many requiring security clearances.
No named decision-maker yet.
Careers mailbox is known
$160k – $267k per year · Staff+ · 10+ years exp · In office (Chantilly, United States) · Bachelor's Degree · TS/SCI · Architect
IAM
Cybersecurity
Zero Trust
HQ: Anchorage, United States · IT Consulting & Digital Transformation · Digital Government · 1001-5000 employees · Est. 1974 · Trust A · Hiring 235, 40 new
Chenega is an Alaska Native Corporation headquartered in Anchorage, Alaska, whose family of subsidiaries provides professional, technical, intelligence, cyber, IT, logistics and facilities services mainly to US federal government customers. Its subsidiaries include Chenega Advanced Solutions and Intelligence Services and Chenega Naswik International, and its Military, Intelligence and Operations Support unit alone has over 1,700 employees supporting Department of Defense and other agency contracts. Openings in Huntsville, Washington and Anchorage include project managers, contract specialists, technicians, software developers and adjunct instructors.
No named decision-maker yet.
No careers mailbox known
$110k – $140k per year · Middle · 3+ years exp · In office (Chantilly, United States) · Secret · Middle
JavaScript
SQL
Python
Cybersecurity
Nessus
Active Directory
HQ: Aldie, United States · National Security · Engineering Services · Est. 2019 · Trust A · Hiring 21
LV8D Solutions is a defense technology and engineering consulting firm that delivers specialized systems architecture and technical services for government and intelligence partners. Headquartered in Aldie, Virginia, the company offers expertise in cybersecurity, communications engineering, geospatial mapping, and space mission launch operations. By modernizing IT infrastructures and integrating complex digital systems, it empowers public sector clients to streamline critical processes and achieve high-priority mission objectives.
No named decision-maker yet.
Careers mailbox is known
≈ $107k – $243k per year (Estimated) · In office (Chantilly, United States) · Bachelor's Degree · Full-Time · TS/SCI
≈ $77k – $158k per year (Estimated) · Junior · In office (Chantilly, United States) · Bachelor's Degree · Full-Time · TS/SCI
≈ $102k – $231k per year (Estimated) · In office (Chantilly, United States) · Full-Time · TS/SCI
Hyper-V
Unix
VMWare
Windows
Linux
HQ: Costa Mesa, United States · Defense Manufacturing · C4ISR · Military Drones · Defense AI · 5000+ employees · Est. 2017 · Trust B · Hiring 2221, 161 new
Anduril Industries is an American defence technology company founded in 2017 that builds autonomous systems and command software for military and border security customers. Rather than bidding on cost-plus programmes, it develops products with its own capital and sells them as finished systems, from surveillance towers and counter-drone interceptors to underwater vehicles and collaborative combat aircraft. Its Lattice software platform fuses sensor data into a single operating picture and controls the hardware family, and the company is headquartered in Costa Mesa, California with a large manufacturing site in Ohio.
Matt Grimm · Co-Founder & Chief Operating Officer · decision-maker
Trae Stephens · Co-Founder & Executive Chairman · decision-maker
Brian Schimpf · Co-Founder & Chief Executive Officer · decision-maker
Palmer Luckey · Founder · decision-maker
Careers mailbox is known
$147k – $196k per year · Equity · In office (Chantilly, Costa Mesa, United States) · TS/SCI
Bash
PowerShell
Python
AI/ML
Computer Vision
DevOps
Windows Server
DHCP
VMWare
Ansible
DNS
Windows
Linux
Cybersecurity
Active Directory
Robotics
Sensor Fusion
SpaceTech
Siemens NX
+6
HQ: Columbus, United States · Research Institutes · 1001-5000 employees · Est. 1929 · Hiring 130, 17 new
Battelle Memorial Institute is a nonprofit applied science and technology organisation. It conducts contract research in health, energy, national security and environmental fields. The institute also manages several national laboratories on behalf of the federal government.
No named decision-maker yet.
No careers mailbox known
$100k – $115k per year · Junior · Hybrid (Chantilly, United States) · Bachelor's Degree · Full-Time · Secret · Citizenship or vetting required · Junior
Assembly
Assembly
OllyDbg
WinDbg
DevOps
Windows
Linux
Cybersecurity
Ghidra
IDA Pro
$135k – $175k per year · Senior · 8+ years exp · Hybrid (Chantilly, United States) · Bachelor's Degree · Full-Time · Secret · Citizenship or vetting required · Senior
Assembly
Assembly
OllyDbg
WinDbg
DevOps
Windows
Linux
Cybersecurity
Ghidra
IDA Pro
$110k – $140k per year · Middle · 5+ years exp · Hybrid (Chantilly, United States) · Bachelor's Degree · Full-Time · Secret · Citizenship or vetting required · Middle
Assembly
Python
Assembly
OllyDbg
WinDbg
DevOps
Windows
Linux
Cybersecurity
Ghidra
IDA Pro
HQ: Melbourne, United States · C4ISR · Military Satellites · Electronic Warfare · Military Communication · Defense Manufacturing · 5000+ employees · Est. 2019 · Trust A · Hiring 1476, 150 new
L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.
No named decision-maker yet.
No careers mailbox known
$128k – $237k per year · Lead · 13+ years exp · In office (Chantilly, United States) · TS/SCI · Staff
Splunk
GitLab
CI/CD
Cybersecurity
Nessus
Fortify
Management
UML
SpaceTech
SysML
$107k – $198k per year · Staff+ · 10+ years exp · In office (Chantilly, United States) · Bachelor's Degree · TS/SCI · Staff
Splunk
GitLab
CI/CD
Cybersecurity
Nessus
Fortify
Management
UML
SpaceTech
SysML
HQ: Reston, United States · Managed Security · IT Resellers & VARs · Information Security · 201-500 employees · Est. 2011 · Trust B · Hiring 65, 10 new
GuidePoint Security is a cybersecurity solutions and services firm headquartered in Reston, Virginia, advising organizations on security strategy, product selection, implementation, managed services and incident response. Founded in 2011, it has vetted more than 800 technology vendors and serves over 5,900 customers, including more than half of the Fortune 500 and every US cabinet-level agency, with offices in Tampa, Hinsdale and New York. It hires account executives by region, security, cloud, network and endpoint engineers, application security consultants, detection engineers, proposal and contracts specialists, marketing staff and federal fellowship participants.
No named decision-maker yet.
Careers mailbox is known
≈ $114k – $218k per year (Estimated) · Senior · 5+ years exp · Hybrid (Chantilly, United States) · TS/SCI · Senior
PowerShell
Python
DevOps
Windows
Linux
Cybersecurity
SIEM
HQ: Herndon, United States · Managed Security · Custom Software Development · DevSecOps · Information Security · 1001-5000 employees · Trust B · Hiring 54, 3 new
Dark Wolf Solutions is a specialized technology services provider offering cybersecurity, DevSecOps, and custom software engineering solutions. The company delivers advanced digital capabilities, threat intelligence, and risk management services to defense agencies, intelligence clients, and commercial enterprises. Headquartered in Herndon, Virginia, it operates across multiple locations to support mission-critical systems and complex IT environments.
No named decision-maker yet.
Careers mailbox is known
$160k – $210k per year · Senior · 10+ years exp · In office (Chantilly, United States) · Bachelor's Degree · Contractor · TS/SCI · Senior
C++
Python
Databases
OpenSearch
DevOps
Istio
OpenTelemetry
Podman
Linkerd
GitLab CI
Prometheus
Grafana
Jenkins
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Cybersecurity
Snyk
OWASP ZAP
SonarQube
Trivy
HashiCorp Vault
Falco
Open Policy Agent
Fortify
Kyverno
Management
Scrum
Agile
+20
$150k – $170k per year · Senior · 7+ years exp · In office (Chantilly, United States) · Bachelor's Degree · Contractor · TS/SCI · Senior
Bash
Go
C++
Python
Databases
OpenSearch
DevOps
OpenTelemetry
Podman
GitLab CI
GitOps
ArgoCD
Configuration Management
GitLab
Prometheus
Azure DevOps
Grafana
Jenkins
Git
Docker
Linux
GCP
Kubernetes
Azure
CI/CD
AWS
Cybersecurity
Snyk
OWASP ZAP
SonarQube
Trivy
HashiCorp Vault
Falco
Open Policy Agent
Kyverno
Management
Jira
Scrum
Agile
+27
$100k – $120k per year · Junior · In office (Chantilly, United States) · Bachelor's Degree · Contractor · TS/SCI · Junior
Bash
C++
Python
DevOps
GitLab CI
GitLab
Jenkins
Git
Docker
Linux
GCP
Azure
CI/CD
AWS
Management
Jira
Agile
+7
HQ: Houston, United States · Space Services · Military Logistics · Engineering Services · 5000+ employees · Est. 1998 · Trust B · Hiring 1469, 45 new
KBR is an engineering, science and technology company headquartered in Houston, Texas, delivering government services, defense and space mission support, process technology licensing and engineering for energy, chemicals and infrastructure projects. Listed on the New York Stock Exchange, it works across the United States, the United Kingdom, Australia and the Middle East, and in September 2025 announced the spin-off of its Mission Technology Solutions business into a separate public company. It hires process, piping, instrumentation, structural and HSE engineers, project and construction managers, logistics and commercial specialists, and finance, tax and IT staff.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 5 hours ago
2 months ago
Long shot · 5%
Cloud Pentester
$191k – $233k per year · In office (Chantilly, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI
Open 115 daysTop 25% pay
4 months ago
Long shot · 4%
Cyber Advisor
$160k – $196k per year · Senior · 8+ years exp · In office (Chantilly, McLean, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI · Staff
$130k – $159k per year · Middle · 8+ years exp · In office (Chantilly, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI · Middle
HQ: Reston, United States · C4ISR · National Security · Engineering Services · Defense Manufacturing · Systems Integrators · 5000+ employees · Est. 2013 · IT services · Trust B · Hiring 1726, 159 new
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.
Chris Cage · Chief Financial Officer · decision-maker
Thomas Bell · Chairman & Chief Executive Officer · decision-maker
Roger Krone · former Chief Executive Officer
Careers mailbox is known
$87k – $157k per year · Middle · 4+ years exp · In office (Chantilly, Tucson, United States) · Bachelor's Degree · Full-Time · TS/SCI · Citizenship or vetting required · Middle
PowerShell
Python
DevOps
OpenShift
AWS CDK
CloudFormation
GitLab CI
Amazon ECS
GitLab
GitHub Actions
Jenkins
Terraform
Docker
Kubernetes
Azure
CI/CD
AWS
Cybersecurity
Shift-Left Security
Zero Trust
+10
HQ: Falls Church, United States · Space Defense · C4ISR · Satellite Manufacturing · Aerospace Manufacturing · Defense Manufacturing · 5000+ employees · Est. 1994 · Trust B · Hiring 2792, 330 new
Northrop Grumman is an American defence contractor whose oldest predecessor was founded in 1939, and which took its present form through the 1994 combination of Northrop and Grumman. It builds strategic systems including the B-21 Raider bomber and the Sentinel intercontinental ballistic missile programme, military and civil space systems, radars and electronic warfare equipment, autonomous aircraft, and mission systems and software for the United States armed forces and allied governments. Headquartered in Falls Church, Virginia and listed on the New York Stock Exchange, it earns the large majority of its revenue from the American government and employs close to one hundred thousand people.
Kenneth Crews · Chief Financial Officer · decision-maker
Kathy Warden · Chair, Chief Executive Officer and President · decision-maker
Jack Northrop · Founder · founder
No careers mailbox known
$125k – $188k per year · Lead · 2+ years exp · In office (Chantilly, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI · Shift work · Citizenship or vetting required · Principal
C++
Java
Python
DevOps
CI/CD
Cybersecurity
OWASP Top 10
NIST 800-53
Fortify
OWASP
Zero Trust
Management
Scrum
Agile
Defense
EVMS
+4
HQ: Arlington, United States · Defense AI · National Security · Analytics & BI Consulting · IT Consulting & Digital Transformation · 201-500 employees · Est. 2008 · Trust B · Hiring 62, 5 new
Redhorse Corporation is a US government services contractor headquartered in Arlington, Virginia, that provides data analytics, artificial intelligence, cybersecurity, digital transformation and mission support to national security, intelligence and law enforcement agencies. Founded in 2008 by retired Marine Corps colonel David Inman and led by chief executive Noah Klemm, it acquired Allied Associates International and supports clients such as the Chief Digital and AI Office, the Air Force and the Department of Energy. It hires program managers, software and data engineers, cybersecurity engineers, intelligence and policy analysts, instructional designers and administrative staff.
No named decision-maker yet.
No careers mailbox known
$160k – $185k per year · Lead · 12+ years exp · In office (Chantilly, United States) · Bachelor's Degree · Full-Time · TS/SCI · Principal
Databricks
DevOps
GitLab
GCP
Azure
AWS
Management
Jira
$140k – $160k per year · Senior · 8+ years exp · In office (Chantilly, United States) · Bachelor's Degree · Full-Time · TS/SCI · Senior
Databricks
DevOps
GitLab
GCP
Azure
AWS
Management
Jira
$180k – $250k per year · Senior · 10+ years exp · In office (Chantilly, United States) · TS/SCI · Senior
Databricks
DevOps
Splunk
GitLab
Azure
AWS
Management
Jira
HQ: Reston, United States · Military · Government · National Security · Homeland Security · 1001-5000 employees · Trust A · Hiring 103, 2 new
Headquartered in Reston, Virginia, United States, The Swift Group is a national security technology and mission support contractor specializing in advanced engineering and operational advisory for the defense and intelligence sectors. The enterprise delivers tailored technical capabilities spanning high-performance computing (HPC) research and systems architecture, custom software development, applied data science, cyber enablement, advanced energetics, and operator-led tactical training.
No named decision-maker yet.
Careers mailbox is known
$50k – $290k per year · In office (Chantilly, United States) · Full-Time · TS/SCI
Oracle
DevOps
Configuration Management
Azure
AWS
HQ: Moscow, Russia · IT Consulting & Digital Transformation · AI Consulting & Integration · 1-10 employees · Est. 2020 · Startup · Trust B · Hiring 5
M2 AI Solutions is a Russian company offering business automation built on artificial intelligence. It provides round-the-clock AI voice sales managers, smart home systems and solutions for small, medium and enterprise clients, integrating with amoCRM and Bitrix24, and lists an office in Madrid. The company is headquartered in Moscow, Russia.
No named decision-maker yet.
Careers mailbox is known
≈ $138k – $274k per year (Estimated) · Staff+ · 11+ years exp · In office (Herndon, Chantilly, United States) · Bachelor's Degree · TS/SCI · Principal
Perl
Bash
PowerShell
SQL
Python
DevOps
Splunk
VMWare
Linux
Azure
AWS
Cybersecurity
Nessus
Tanium
Management
UiPath
+5
HQ: Sterling, United States · Intelligence · Homeland Security · National Security · 1001-5000 employees · Est. 2013 · Trust A · Hiring 70, 3 new
Core One is a defense solutions contractor providing analytical, operational, and technical services to the defense and intelligence sectors. Headquartered in Sterling, Virginia, the company delivers specialized consulting, intelligence analysis, systems engineering, and operational logistics for the U.S. national security community. Through its security subject matter expertise and tactical support capabilities, the enterprise assists government agencies in addressing complex mission requirements and evolving national defense threats.
No named decision-maker yet.
Careers mailbox is known
$110k – $215k per year · Senior · In office (Chantilly, United States) · TS/SCI · Senior
Perl
Bash
Python
DevOps
VirtualBox
VMWare
Windows
Linux
Cybersecurity
IDA Pro
FTK
EnCase
X-Ways Forensics
+3
HQ: Columbia, United States · Data Engineering & Migration Services · Information Security · Cloud Consulting & Migration · IT Consulting & Digital Transformation · Trust B · Hiring 92
Freedom Consulting Group is an American technology services company that works almost entirely for United States intelligence and defence customers. Its engineers build and operate cloud infrastructure, data platforms, software and cybersecurity systems inside classified environments, with a particular concentration in Amazon Web Services work for the intelligence community. Headquartered in Columbia, Maryland with offices in northern Virginia, it employs cleared staff almost exclusively, which is both the barrier to entry in its market and the constraint on how quickly it can grow.
No named decision-maker yet.
No careers mailbox known
≈ $152k – $296k per year (Estimated) · Senior · 7+ years exp · In office (Chantilly, Saint Louis, United States) · Bachelor's Degree · TS/SCI · Senior · English · Chinese · Spanish · Arabic
Python
DevOps
Splunk
Red Hat
CloudFormation
Windows Server
AWS Lambda
CentOS Stream
TCP/IP
Ansible
Windows
Linux
AWS
Cybersecurity
SIEM
Management
ServiceNow
MedTech
Verification & Validation
+7
HQ: Chantilly, United States · Science & Engineering · Information Technology · Est. 2020 · Likely startup · Trust D · Hiring 16
We transform enterprise with. WE HAVE A PASSION FOR EXCELLENCE, AUTOMATION AND TRANSFORMATION THROUGH TECHNOLOGY.
No named decision-maker yet.
Careers mailbox is known
≈ $110k – $251k per year (Estimated) · In office (Chantilly, United States) · Full-Time
