Cybersecurity Engineer Jobs in Annapolis Junction

Cybersecurity Engineer jobs in Annapolis Junction hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $202,013/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

You searched for “Cybersecurity Engineer Jobs in Annapolis Junction”, so this list shows: Cybersecurity Engineer roles · an office in Annapolis Junction · known staffing agencies left out. Adjust the filters

Annapolis Junction
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Parsons

parsons.com
parsons.com · HQ: Chantilly, United States · Civil & Structural Engineering · C4ISR · Engineering Services · Homeland Security · 5000+ employees · Est. 1944 · NYSE: PSN · Trust B · Hiring 1376, 162 new
HQ: Chantilly, United States · Civil & Structural Engineering · C4ISR · Engineering Services · Homeland Security · 5000+ employees · Est. 1944 · NYSE: PSN · Trust B · Hiring 1376, 162 new
Parsons Corporation is a technology-driven defense, intelligence, and critical infrastructure engineering enterprise. The company focuses on delivering advanced cybersecurity, missile defense and space ground systems, geospatial intelligence, environmental remediation, and complex civil infrastructure engineering for transportation, aviation, bridges, and water systems.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 2 days ago Hiring now · 86%

Cyber Threat Analyst

≈ $159k – $316k per year (Estimated) · Staff+ · 10+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Citizenship or vetting required · Staff
Splunk
TCP/IP
Cybersecurity
Wireshark
Snort
Zeek
SIEM
Apply
Verified live · 1 hour ago 1 month ago Long shot · 18%

Emerging Threats Cyber Analyst

≈ $158k – $316k per year (Estimated) · Staff+ · 10+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Citizenship or vetting required · Staff
TCP/IP
Cybersecurity
Wireshark
Snort
Zeek
Apply
Verified live · 1 hour ago 2 months ago Long shot · 9%

Cyber Vulnerability Analyst

≈ $178k – $354k per year (Estimated) · Staff+ · 10+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Citizenship or vetting required · Staff
Red Teaming
DevOps
TCP/IP
Cybersecurity
Wireshark
Snort
Zeek
Apply

Peraton

peraton.com
peraton.com · HQ: Reston, United States · Systems Integrators · Information Security · Homeland Security · National Security · 1001-5000 employees · Est. 2017 · Trust A · Hiring 988, 165 new
HQ: Reston, United States · Systems Integrators · Information Security · Homeland Security · National Security · 1001-5000 employees · Est. 2017 · Trust A · Hiring 988, 165 new
Peraton is an American national security and technology company that provides systems engineering, IT modernisation, cyber, space and communications services to defense, intelligence, homeland security, civil and health agencies of the US government. Formed in 2017 by Veritas Capital and enlarged in 2021 through the acquisitions of the federal IT and mission support business of Northrop Grumman and of Perspecta, it employs tens of thousands of people across the United States. The company is headquartered in Reston, Virginia, United States.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 25 min ago 3 days ago Hiring now · 90%

Senior Software Security Engineer

$146k – $234k per year · Senior · 6+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI · Shift work · Senior
C++
Java
Databases
HBase
DevOps
Ansible
Terraform
Rest API
Linux
Kubernetes
CI/CD
+1
Apply
Top 25% payVerified live · 25 min ago 1 month ago Long shot · 17%

Information Systems Security Engineer (ISSE)-TS/SCI w/Poly

$146k – $234k per year · Middle · 4+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI · Shift work · Middle
Nessus
Apply
Top 25% payVerified live · 25 min ago 1 month ago Long shot · 23%

Senior Cybersecurity Architect

$146k – $234k per year · Staff+ · 10+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI · Shift work · Architect
PowerShell
Python
DevOps
VMWare
Ansible
Puppet
Terraform
CI/CD
Cybersecurity
Zero Trust
Threat Modeling
SIEM
Management
ITIL
+3
Apply

TSA

tsa.gov
tsa.gov · Annapolis Junction · Hiring 1, 1 new
Annapolis Junction · Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
5 days ago Hiring now · 86%

IT Cyber Security Specialist (DIRECT HIRE)

$122k per year · In office (Annapolis Junction, United States) · Full-Time
ChatGPT
Copilot
LLM
DevOps
CI/CD
Management
Scrum
Agile
Apply
Report

Booz Allen Hamilton

boozallen.com
boozallen.com · HQ: McLean, United States · Intelligence · Management Consulting · National Security · IT Consulting & Digital Transformation · 5000+ employees · Est. 1914 · IT services · Trust A · Hiring 1514, 157 new
HQ: McLean, United States · Intelligence · Management Consulting · National Security · IT Consulting & Digital Transformation · 5000+ employees · Est. 1914 · IT services · Trust A · Hiring 1514, 157 new
Booz Allen Hamilton is an American consulting firm founded in 1914 that has spent most of the past century working for the United States government, and today derives almost all of its revenue from federal clients. It supplies technology and mission services to defence, intelligence, civil and health agencies, covering systems engineering, cyber operations, data platforms and increasingly artificial intelligence deployed inside classified environments. Headquartered in McLean, Virginia and listed on the New York Stock Exchange, it employs tens of thousands of security-cleared staff and competes with the other large federal services contractors for multi-year programme awards.
Sophie Sweeney · Director · decision-maker
Sarah St · Directors · decision-maker
Matt Calderone · Chief Financial Officer · decision-maker
Horacio Rozanski · Chairman, President & Chief Executive Officer · decision-maker
No careers mailbox known
Top 25% payVerified live · 1 hour ago Visa sponsor 5 days ago Likely open · 63%

Cyber Operations Developer and Vulnerability Researcher

$113k – $257k per year · Senior · 5+ years exp · In office (Annapolis Junction, United States) · High School Diploma · Full-Time · Top Secret · Senior
Python
Apply
Top 25% payVerified live · 1 hour ago Visa sponsor 29 days ago Fading · 43%

Cyberspace Policy Analyst, Senior

$87k – $198k per year · Senior · 10+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Senior
Apply
Top 25% payVerified live · 1 hour ago Visa sponsor 30 days ago Fading · 26%

Cybersecurity Engineer

$87k – $198k per year · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · Public Trust
Model Context Protocol
RAG
DevOps
Rest API
Git
CloudFormation
GitHub
Terraform
AWS
Cybersecurity
NIST 800-171
FedRAMP
Least Privilege
Management
ServiceNow
Jira
Confluence
+6
Apply

IDS International

idsinternational.com
idsinternational.com · HQ: Arlington, United States · Military Logistics · Security Services · Military Training · Cyber Warfare · 201-500 employees · Est. 2017 · Hiring 55, 1 new
HQ: Arlington, United States · Military Logistics · Security Services · Military Training · Cyber Warfare · 201-500 employees · Est. 2017 · Hiring 55, 1 new
IDS International is a US government services contractor based in Arlington, Virginia, providing training, security, logistics and technical support to defense, diplomatic and development agencies, including work in conflict and post-disaster zones. Its services span cyber and information warfare training, tactical and soldier skills training, expeditionary support, cleared security staffing such as construction surveillance technicians and cleared American guards, and monitoring and evaluation, with subsidiary ADG Creative handling communications. It hires cleared security personnel, RF and cellular engineers, systems administrators, instructors, exercise planners and program managers.
No named decision-maker yet.
No careers mailbox known
Verified live · 5 hours ago 12 days ago Hiring now · 89%

Information System Security Engineer (ISSE) - IDS International

≈ $122k – $233k per year (Estimated) · Senior · 8+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI · Staff
IAM
Cybersecurity
NIST 800-53
Defense in Depth
Apply

Interclypse

interclypse.com
interclypse.com · HQ: Annapolis Junction, United States · IT Consulting & Digital Transformation · Custom Software Development · 1001-5000 employees · Est. 2007 · Hiring 103
HQ: Annapolis Junction, United States · IT Consulting & Digital Transformation · Custom Software Development · 1001-5000 employees · Est. 2007 · Hiring 103
Interclypse is an information technology services company based in Annapolis Junction, Maryland, providing software engineering, technology enablement, financial solutions and marketing management services to government and private sector customers. Its work spans full stack Java development, high performance computing, DevOps, identity and access management, cyber red and blue team support and automation and AI integration, with nearly all current openings at its Annapolis Junction office. It hires software engineers from junior to lead level, HPC system administrators and integration engineers, QA testers, UX designers, technical support engineers and Salesforce specialists.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 min ago 14 days ago Likely open · 62%

Cybersecurity Solutions Operations Support

≈ $96k – $184k per year (Estimated) · Middle · 3+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · Middle
IAM
Azure
AWS
Cybersecurity
SIEM
Apply
Verified live · 1 min ago 14 days ago Likely open · 64%

Identity and Access Management (IAM) Engineer (Mid)

≈ $129k – $246k per year (Estimated) · Senior · 5+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · Senior
IAM
Apply
Verified live · 1 min ago 14 days ago Likely open · 60%

Cybersecurity Platform Administrator

≈ $80k – $165k per year (Estimated) · Junior · 1+ year exp · In office (Annapolis Junction, United States) · Associate's Degree · Full-Time · Junior
SIEM
Apply

Everwatchdev

everwatchdev.wpenginepowered.com
everwatchdev.wpenginepowered.com · Aurora · San Antonio · Annapolis Junction · Hampton · Springfield · 1001-5000 employees · Hiring 38, 9 new
Aurora · San Antonio · Annapolis Junction · Hampton · Springfield · 1001-5000 employees · Hiring 38, 9 new
Learn how EverWatch delivers federal defense and intelligence solutions through innovation, expertise, and mission-first values. Explore our culture and capabilities.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 23 min ago 15 days ago Hiring now · 79%

Security Operations Center Analyst

$114k – $134k per year · Junior · 2+ years exp · In office (Annapolis Junction, United States) · High School Diploma · TS/SCI · Junior
Splunk
Linux
Cybersecurity
Nessus
Snort
Suricata
Zeek
SIEM
Apply

IntelliGenesis

intelligenesisllc.com
intelligenesisllc.com · HQ: Columbia, United States · Military Training · Cyber Warfare · Intelligence · Defense AI · 51-200 employees · Est. 2007 · Hiring 32, 2 new
HQ: Columbia, United States · Military Training · Cyber Warfare · Intelligence · Defense AI · 51-200 employees · Est. 2007 · Hiring 32, 2 new
IntelliGenesis is a woman-owned and veteran-owned defense contractor in Columbia, Maryland that provides AI, data science, cyber operations and signals intelligence services to the US intelligence community, the Department of Defense and federal agencies. Led by co-founder and CEO Angie Lienert, it has supported government contracts since 2007, sells the CYBERSPAN anomaly detection product, runs the IG Labs research unit and the IntelliCademy training arm, and has staff in Annapolis Junction, San Antonio, Augusta and Honolulu. It hires cleared signals, exploitation and language analysts, data scientists, reverse engineers, cyber planners, instructors and curriculum developers.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 2 hours ago 15 days ago Long shot · 22%

Systems Vulnerability Analyst Level 3 - IntelliGenesis

$65k – $144k per year · Middle · 4+ years exp · In office (Annapolis Junction, United States) · Associate's Degree · TS/SCI · Citizenship or vetting required · Middle
Apply

Independent Software

independentsoftware.com
independentsoftware.com · HQ: Ellicott City, United States · National Security · Custom Software Development · IT Consulting & Digital Transformation · Est. 2005 · Trust A · Hiring 16, 5 new
HQ: Ellicott City, United States · National Security · Custom Software Development · IT Consulting & Digital Transformation · Est. 2005 · Trust A · Hiring 16, 5 new
Independent Software is an American consulting, product and solutions firm applying software and systems engineering to complex problems for government and defence customers. Founded in 2005, it employs cleared Azure cloud engineers, IT field support specialists and signals analysts around Annapolis Junction and Fort Meade. The company is headquartered in Ellicott City, Maryland.
No named decision-maker yet.
Careers mailbox is known
18 days ago Fading · 40%

System Vulnerability Analyst, Level 3

≈ $114k – $260k per year (Estimated) · Senior · 8+ years exp · In office (Annapolis Junction, United States) · Full-Time · TS/SCI · Staff
ISO 27001
Apply
gdit.com · HQ: Falls Church, United States · Government · Military · Professional Services · National Security · Digital Government · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 2006 · Trust A · Hiring 986, 129 new
HQ: Falls Church, United States · Government · Military · Professional Services · National Security · Digital Government · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 2006 · Trust A · Hiring 986, 129 new
General Dynamics Information Technology, known as GDIT, is the technology services division of the defence contractor General Dynamics and one of the largest suppliers of IT to the United States federal government. It designs, builds and operates networks, cloud environments, cybersecurity and mission applications for defence, intelligence, homeland security and civilian agencies, work that requires a very large security-cleared workforce. The division roughly doubled in scale through the 2018 acquisition of CSRA, and has since concentrated on cloud migration, zero trust architecture and applying artificial intelligence inside accredited government environments.
Amy Gilliland · President · decision-maker
Careers mailbox is known
Verified live · 3 hours ago Visa sponsor 22 days ago Long shot · 23%

Information Security Analyst Advisor

$115k – $155k per year · Staff+ · 10+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Staff
IAM
Apply
Top 25% payVerified live · 3 hours ago Visa sponsor 2 months ago Long shot · 9%

DevSecOps Engineer for Artificial Intelligence and Machine Learning (AI/ML)

$162k – $219k per year · Senior · 8+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Citizenship or vetting required · Staff
Bash
Python
DevOps
OpenShift
Helm
Kibana
ArgoCD
Configuration Management
Nagios
GitLab
Amazon S3
Grafana
IAM
Jenkins
Docker
Kubernetes
CI/CD
Management
Confluence
Jira
Scrum
+11
Apply

The Swift Group

theswiftgroup.com
theswiftgroup.com · HQ: Reston, United States · Military · Government · National Security · Homeland Security · 1001-5000 employees · Trust A · Hiring 104, 1 new
HQ: Reston, United States · Military · Government · National Security · Homeland Security · 1001-5000 employees · Trust A · Hiring 104, 1 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
Verified live · 4 hours ago 22 days ago Hiring now · 90%

Vulnerability Manager

$50k – $290k per year · Junior · 2+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Junior
Splunk
Apply
Verified live · 4 hours ago 1 month ago Likely open · 64%

Cyber Defense Analyst 3

$50k – $290k per year · Middle · 8+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Middle
Splunk
Kibana
TCP/IP
Cybersecurity
Wireshark
Tcpdump
LogRhythm
Active Directory
Apply
Verified live · 4 hours ago 3 months ago Likely open · 50%

Malware Analyst 2

$50k – $290k per year · Middle · 5+ years exp · In office (Annapolis Junction, United States) · Full-Time · TS/SCI · Middle
Ruby
Lua
C++
Python
Cybersecurity
Ghidra
Apply

Peterson Technologies

petersontechnologies.com
petersontechnologies.com · HQ: Annapolis Junction, United States · AgTech · 11-50 employees · Hiring 24, 4 new
HQ: Annapolis Junction, United States · AgTech · 11-50 employees · Hiring 24, 4 new
Our service offering Whether you need remote field assistance, guidance in managing your company data, or custom software development, our service-oriented approach ensures a tailored solution that meets your unique needs.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 3 hours ago 26 days ago Likely open · 58%

Information Systems Security Engineer - Peterson Technologies

$145k – $175k per year · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI
Apply

Markon Solutions

markonsolutions.com
markonsolutions.com · HQ: Falls Church, United States · Facilities Management · IT Consulting & Digital Transformation · Intelligence · 1001-5000 employees · Est. 2007 · Hiring 164, 18 new
HQ: Falls Church, United States · Facilities Management · IT Consulting & Digital Transformation · Intelligence · 1001-5000 employees · Est. 2007 · Hiring 164, 18 new
Markon Solutions is a government services contractor headquartered in Falls Church, Virginia, supporting the intelligence community, defense agencies and federal civilian customers with cyber, digital transformation, engineering and facilities management work. A repeated Washington Post Top Workplace, it staffs programs at Fort Meade, Annapolis Junction, Chantilly, McLean and Herndon, and supports naval nuclear work in West Mifflin and Niskayuna. Hiring covers software developers, systems and network engineers, data scientists, target analysts, civil, structural and electrical engineers, facility managers, space auditors and accountants.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 4 hours ago 26 days ago Fading · 27%

Information Systems Security Engineer

$185k – $225k per year · In office (Annapolis Junction, United States) · TS/SCI
PostgreSQL
DevOps
Docker Compose
AWS Fargate
Amazon ECS
IAM
Docker
Linux
AWS
Cybersecurity
NIST 800-53
SBOM
+2
Apply

Northrop Grumman

northropgrumman.com
northropgrumman.com · HQ: Falls Church, United States · Space Defense · C4ISR · Satellite Manufacturing · Aerospace Manufacturing · Defense Manufacturing · 5000+ employees · Est. 1994 · Trust B · Hiring 2509, 326 new
HQ: Falls Church, United States · Space Defense · C4ISR · Satellite Manufacturing · Aerospace Manufacturing · Defense Manufacturing · 5000+ employees · Est. 1994 · Trust B · Hiring 2509, 326 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
Verified live · 2 hours ago 1 month ago Fading · 29%

Sr. Principal Cyber Threat Analyst

$118k – $194k per year · Lead · 4+ years exp · In office (Annapolis Junction, United States) · Relocation · Bachelor's Degree · Full-Time · TS/SCI · Shift work · Citizenship or vetting required · Principal
Perl
Python
Bash
PowerShell
DevOps
Windows
Apply

BigBear.ai

bigbear.ai
bigbear.ai · HQ: McLean, United States · Defense AI · Decision Intelligence · Computer Vision · Identity Management · 5000+ employees · Est. 2020 · Trust A · Hiring 58, 6 new
HQ: McLean, United States · Defense AI · Decision Intelligence · Computer Vision · Identity Management · 5000+ employees · Est. 2020 · Trust A · Hiring 58, 6 new
BigBear.ai is an AI and decision intelligence company headquartered in McLean, Virginia, that provides analytics, computer vision and software engineering for defense, intelligence, homeland and border security, travel and trade, and manufacturing and supply chain customers. Listed on the NYSE under the symbol BBAI, it traces its defense work back to 1988 and includes Pangiam, whose threat detection and facial recognition tools are used in airport and border screening. It hires software, full stack, embedded, AI and machine learning engineers, data scientists, vulnerability researchers, security engineers, operations research analysts and business development staff, many with clearances.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 1 month ago Long shot · 23%

Vulnerability Researcher

≈ $145k – $288k per year (Estimated) · Staff+ · 10+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI · Staff
Perl
C#
C++
Python
Apply

AnaVation

anavationllc.com
anavationllc.com · HQ: Reston, United States · Cloud Consulting & Migration · Intelligence · National Security · 51-200 employees · Est. 2013 · Trust B · Hiring 57, 3 new
HQ: Reston, United States · Cloud Consulting & Migration · Intelligence · National Security · 51-200 employees · Est. 2013 · Trust B · Hiring 57, 3 new
AnaVation is an American government technology contractor that provides cloud engineering, software development, data analytics and cybersecurity services to US national security, intelligence and defense agencies. Founded in 2013, it supports mission programs with cloud developers, infrastructure engineers and program staff working in the Washington, DC area, Virginia, Texas and Alabama. The company is headquartered in Reston, Virginia, United States.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 4 hours ago 1 month ago Likely open · 61%

Malware Reverse Engineer

$94k – $217k per year · Senior · 6+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Senior
Assembly
C++
Python
Assembly
Binary Ninja
DevOps
Wi-Fi
DNS
Cybersecurity
Wireshark
Ghidra
IDA Pro
MISP
VirusTotal
Cuckoo Sandbox
MITRE ATT&CK
STIX
TAXII
Frida
+8
Apply

Lockheed Martin

lockheedmartin.com
lockheedmartin.com · HQ: Bethesda, United States · Military Satellites · Aerospace Manufacturing · Missiles · Combat Aircraft · Defense Manufacturing · 5000+ employees · Est. 1995 · NYSE: LMT · Trust A · Hiring 2533, 191 new
HQ: Bethesda, United States · Military Satellites · Aerospace Manufacturing · Missiles · Combat Aircraft · Defense Manufacturing · 5000+ employees · Est. 1995 · NYSE: LMT · Trust A · Hiring 2533, 191 new
Lockheed Martin is the largest defence contractor in the world, formed in 1995 by merging Lockheed Corporation with Martin Marietta and headquartered in Bethesda, Maryland. Its single most important programme is the F-35 Lightning II, the most expensive weapons system ever built, alongside the F-16, the C-130 transport and classified work at the Skunk Works advanced development unit. The company also dominates missile defence with THAAD and PAC-3 interceptors, supplies HIMARS and Javelin systems, owns the helicopter maker Sikorsky, and builds the Orion crew capsule and military satellites through its space division.
Evan Scott · Chief Financial Officer · decision-maker
James Taiclet · Chairman, President & Chief Executive Officer · decision-maker
Marillyn Hewson · former Chairman & Chief Executive Officer
No careers mailbox known
Top 25% payVerified live · 3 hours ago Visa sponsor 2 months ago Fading · 27%

Cyber Software Eng Sr

$110k – $205k per year · Senior · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI · Senior
Java
Python
Java
Maven
Spring Boot
DevOps
GitOps
GitLab
CI/CD
AWS
Kubernetes
Management
Agile
QA
Playwright
+3
Apply

Nightwing

nightwing.com
nightwing.com · HQ: Sterling, United States · Security Operations · National Security · 501-1000 employees · Est. 2024 · Trust A · Hiring 248, 4 new
HQ: Sterling, United States · Security Operations · National Security · 501-1000 employees · Est. 2024 · Trust A · Hiring 248, 4 new
Nightwing is a US national security contractor headquartered in Dulles, Virginia, that provides cyber operations, technical collection, mission technology, secure communications and cyber defense services to US intelligence and defense agencies. Formed from the former cybersecurity, intelligence and services business of RTX, it carries out reverse engineering, vulnerability research, cyber tool development, managed detection and response and secure network operations. Its openings are mainly for vulnerability researchers and reverse engineers, CNO developers, cyber test engineers, space engineers and software testers, many onsite in Sterling, Annapolis Junction and Arlington.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 2 months ago Fading · 38%

Senior Vulnerability Research Engineer

$77k – $163k per year · Senior · 6+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Senior
C++
Python
DevOps
Windows
Linux
Cybersecurity
Ghidra
IDA Pro
Apply
Top 25% payVerified live · 1 hour ago 2 months ago Fading · 34%

Principal Vulnerability Researcher

$99k – $206k per year · Lead · 12+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Principal
C++
Python
DevOps
Windows
Linux
Cybersecurity
Ghidra
IDA Pro
Apply
Top 25% payVerified live · 1 hour ago 4 months ago Long shot · 17%

Principal Senior Vulnerability Research Engineer (Onsite)

$122k – $253k per year · Lead · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Principal
C++
Python
DevOps
Windows
Linux
Cybersecurity
Ghidra
IDA Pro
Apply
cti-md.com · HQ: Columbia, United States · Analytics & BI Consulting · IT Consulting & Digital Transformation · Information Security · 51-200 employees · Est. 2008 · Trust A · Hiring 29, 1 new
HQ: Columbia, United States · Analytics & BI Consulting · IT Consulting & Digital Transformation · Information Security · 51-200 employees · Est. 2008 · Trust A · Hiring 29, 1 new
Customer-centric and results-driven with a team of Cyber & Intelligence SMEs, Engineers, Technology Integrators & Administrators.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 8 min ago 2 months ago Likely open · 67%

Information Systems Security Engineer (ISSE) - FULLY CLEARED with POLYGRAPH REQUIRED

$140k – $265k per year · Senior · 5+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · TS/SCI · Senior
Wireshark
Nmap
Nessus
PKI
Defense in Depth
Apply

Leidos

leidos.com
leidos.com · HQ: Reston, United States · C4ISR · National Security · Engineering Services · Defense Manufacturing · Systems Integrators · 5000+ employees · Est. 2013 · IT services · Trust B · Hiring 1628, 131 new
HQ: Reston, United States · C4ISR · National Security · Engineering Services · Defense Manufacturing · Systems Integrators · 5000+ employees · Est. 2013 · IT services · Trust B · Hiring 1628, 131 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
Top 25% payVerified live · 2 hours ago Visa sponsor 2 months ago Long shot · 13%

SIEM(Security Information & Event Management) Engineer

$131k – $237k per year · Staff+ · 12+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Principal
Splunk
Cybersecurity
SIEM
Management
Agile
Apply
Open 182 daysTop 25% pay Visa sponsor 6 months ago Long shot · 7%

Senior ISSE/Penetration Tester TS/SCI Polygraph

$131k – $237k per year · Senior · 12+ years exp · In office (Annapolis Junction, United States) · Bachelor's Degree · Full-Time · TS/SCI · Senior
Wireshark
Nmap
Nessus
Defense in Depth
Apply
Machines can read this selection · checked 02:54 UTC
Cybersecurity Engineer Jobs in Annapolis Junction
Frequently asked questions
How many Cybersecurity Engineer jobs in Annapolis Junction are available on Alion?
There are currently 54 active listings from 20 hiring companies on Alion, refreshed daily.
What salary do Cybersecurity Engineer jobs in Annapolis Junction pay?
The average salary is around $202,013 per year based on the current listings.
Are remote options available for Cybersecurity Engineer jobs in Annapolis Junction?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Cybersecurity Engineer jobs in Annapolis Junction?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.