Fort Meade, Maryland, United States · On-site
$82k–$172k/yr
Job Title: Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local…
Skills: Java/Swing, Spring Tools Suite, Eclipse, VS Code, Maven
Capitol Heights, Maryland, United States · On-site
$105k–$130k/yr
The Communication Systems Engineer will lead design, development and maintenance of various technologies needed for various fields of communications. These professionals work on software, electronics, and equipment for c…
Skills: CCTV, Access Control, Intrusion Detection, Public Address Systems, Intercom
Capitol Heights, Maryland, United States · On-site
$105k–$130k/yr
The Communication Systems Engineer will lead design, development and maintenance of various technologies needed for various fields of communications. These professionals work on software, electronics, and equipment for c…
Skills: CCTV, Access Control, Intrusion Detection, Public Address Systems, Intercom
Fort Meade, Maryland, United States · On-site
$146k–$234k/yr
Responsibilities Peraton seeks a Senior Data Scientist to support Department of War Cyber Defense Command (DCDC) with Defensive Cyber Operations (DCO) AI Cyber Security Support.. Location: Fort Meade, MD. In this role, y…
Skills: Python, R, SQL, Machine Learning, Statistical Analysis
Germantown, Maryland, United States · On-site
$19/hr–$26/hr
Employment Type:Part timeShift:Rotating Shift Description: Job Title: Protection Officer Employment Type: PRN - Non-benefited Shift: Rotating - Will be scheduled to work as needed Location: Holy Cross Germantown Hospital…
Skills: Security Patrols, Report Writing, Vigilance, Safety Monitoring, Emergency Response
Aberdeen Proving Ground, Maryland, United States · On-site
$76k–$156k/yr
Job Title: Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * *…
Skills: C++, Python, Linux, React, Angular
Bridgeport, Connecticut, United States · Remote OK
$225k–$309k/yr
Our Mission At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology an…
Skills: Channel Management, Strategic Partner Relationships, Joint Business Planning, Territory Planning, Value Proposition Creation
California, Maryland, United States · On-site
$78k–$176k/yr
Network Engineer, Senior The Opportunity: As a senior network engineer on our team, you’ll help DoD evolve remote access networks to support national security systems (NSS). You’ll work with SMEs and Commercial Solutions…
Skills: CSfC Solutions, Aruba Network Switches, Cisco Network Switches, SSL VPN, IPsec VPN
Arbutus, Maryland, United States · On-site
$18/hr–$27/hr
GENERAL PURPOSE: Responsible for the management and supervision of all areas assigned by the Store Manager and follows policies in regard to Customers, Associates and merchandising. Responsible for learning all phases of…
Skills: Store Management, Supervision, Retail Operations, Payroll Administration, Recruiting
Gaithersburg, Maryland, United States · On-site
$108k–$195k/yr
Shape the Future of National Security Are you passionate about solving complex technical challenges that directly support the nation’s most critical intelligence missions? At Leidos, you’ll have the opportunity to work a…
Skills: Django, JQuery, Ajax, REST APIs, Python
Baltimore, Maryland, United States · Hybrid
$105k–$130k/yr
Company Overview Every firm has a culture – the values, beliefs, methodology, attitudes and standards that reflect an organization’s DNA. But the truly inspiring firms – the game-changers, the industry leaders and the di…
Skills: Azure Networking, Network Security, SASE/SSE, Zero Trust Architecture, Cisco
Fort Meade, Maryland, United States · On-site
Purpose and Impact: In support of DISA, the Intel and Cyber Division is assembling a team to support a program that provides critical network capabilities to the Department of Defense. We are committed to recruiting and …
Skills: Network Design, Network Security Architecture, Troubleshooting, IS-IS, OSPF
Arbutus, Maryland, United States · On-site
$18/hr–$27/hr
GENERAL PURPOSE: Responsible for the management and supervision of all areas assigned by the Store Manager and follows policies in regard to Customers, Associates and merchandising. Responsible for learning all phases of…
Skills: Store Management, Supervision, Retail Operations, Payroll Administration, Recruiting
Odenton, Maryland, United States · On-site
$108k–$195k/yr
The Leidos Digital Modernization Sector has a current job opportunity for a Cyber Security Watch Officer (CSWO) - Lead on our GSM-O II DISA Command Comprehensive Support Services (DCCSS) program supporting the 24x7 opera…
Skills: Cyber Security Leadership, Incident Management, Network Defense Operations, Technical Writing, Situational Awareness
Annapolis Junction, Maryland, United States · On-site
$131k–$237k/yr
Leidos has a new and exciting opportunity for a Mid/Sr Manual Test Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Op…
Skills: Manual Testing, System Administration, Test Procedure Development, Integration Testing, Regression Testing
Prince George's County, Maryland, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Customer Service, Patrolling, Incident Response, Emergency Response, Observation
Bethesda, Maryland, United States · Hybrid
Black Cape Title: Java Developer (2+ years - Senior Levels) Location: Bethesda, MD Onsite: Expected to go onsite (into a SCIF) 3 - 5 days per week Clearance: TS/SCI - willing to get a CI Poly ***MUST have an Active TS/SC…
Skills: Java, REST, GraphQL, PostgreSQL, Docker
Bel Air, Maryland, United States · On-site
Job Description Summary: Responsible for the physical security of facilities under the purview of the Sheriff; maintain a uniformed presence in the various buildings and/or hearings as assigned in order to deter crime an…
Skills: Physical Security, Patrolling, Emergency Response, First Aid, Conflict Resolution
Easton, Maryland, United States · On-site
$17/hr–$22/hr
Job Requirements General Summary Provides constant observation and support to patients who require close monitoring due to medical or behavioral reasons. Presence helps ensure the safety and well-being of these patients …
Skills: Patient Observation, Crisis Intervention, Interpersonal Communication, Documentation, Patient Safety
Fort Meade, Maryland, United States · On-site
Position Summary Senior IT Project Manager to serve as the on-site Program Manager for a DISA records management and automatic declassification support contract. This individual is the single point of accountability for …
Skills: Program Management, IT Project Management, Records and Information Management, Declassification Review, Risk Management
CACI
Fort Meade, Maryland, United States • On-site
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Design, develop, and deploy software across embedded and general-purpose systems to support SIGINT and cyber operations. Collaborate with cross-functional teams to integrate hardware interfaces and provide mission-critical customer support.
Requires an active TS/SCI with polygraph clearance and a Bachelor's degree in a STEM field. Candidates need 5-15+ years of professional software engineering experience with proficiency in Java and embedded systems.
CACI is seeking a well-rounded Software Engineer to provide customer support and infrastructure services with rapid response capabilities in support of Signals Intelligence (SIGINT) and Cyber Solutions mission objectives. The ideal candidate will have extensive end-to-end software engineering experience across embedded and system layers, coupled with strong troubleshooting skills and the ability to integrate and support complex hardware/software systems.
Provide timely, mission-critical software development and support to government customers in SIGINT and cyber operations.
Design, develop, test, and deploy software across embedded and general-purpose systems (Windows and Linux variants).
Collaborate with cross-functional teams to support hardware interfaces and firmware integration.
Perform debugging, documentation, and analysis of software and hardware issues.
Support field integration, system testing, and deployments (limited travel possible).
Contribute to configuration management, continuous integration, and lifecycle software support.
Qualifications:
Required:
Active TS/SCI with a polygraph clearance.
Bachelor’s degree (or higher) in Computer Science, Software Engineering, Electrical Engineering, or related STEM field (or equivalent experience).
5 -15+ years of professional software engineering experience supporting complex systems (or more for senior/lead roles).
Proficiency in Java/Swing, Spring Tools Suite (STS), Eclipse, VS Code, and Maven.
Experience with Java Fire (legacy Java JFire) development/support.
Embedded software development and deployment on Windows and Linux (Rocky, CentOS, Ubuntu, OpenWRT).
Familiarity with RabbitMQ, software debugging tools, and hardware interfaces (JTAG, I2C, SPI, UART, Ethernet).
Configuration management with GitLab CI/CD (continuous integration).
Jira and Confluence for ticket and documentation management.
Desired:
Front-end experience with React and JavaScript/HTML.
Basic RF and GPS systems knowledge.
Understanding of embedded Linux boot process (bootloaders, initramfs, kernel boot), systemd, and time sync tools (chrony/NTP).
Troubleshooting of PCB and electrical interconnections.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$98,500-$206,800CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.
Based on 2982 listings with disclosed salaries, most security & safety jobs in Maryland pay between $85k–$216k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 4,746 open security & safety positions in Maryland listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Northrop Grumman, Peraton, Leidos, Northrop Grumman Mission Systems, Inc., CACI International Inc, among others. Browse the listings above to see every active employer.
Yes — 572 of the 4746 open security & safety positions offer remote or hybrid work (128 remote, 444 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
