Columbia, Maryland, United States · On-site
$108k–$195k/yr
Leidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operat…
Skills: Python, Software Engineering, Systems Engineering, GUI Applications, BOM Integration
Columbia, Maryland, United States · Hybrid
$115k–$145k/yr
Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data sc…
Skills: Java, Spring Framework, Microservices, RESTful Web Services, Object Oriented Programming
Columbia, Maryland, United States · Hybrid
$138k–$190k/yr
Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data sc…
Skills: Java, Spring Framework, Microservices, RESTful Web Services, Object Oriented Programming
DigiFlight, Inc.Columbia, Maryland, United States · On-site
Network Based Systems Analyst IV - TS/SCI Arlington, VA Join an outstanding team that offers exciting job opportunities with the goal of providing the absolute best support to our customers. Here at DigiFlight we embrace…
Skills: Network investigations, Incident response, Computer network defense, Splunk, SIEM
DigiFlight, Inc.Columbia, Maryland, United States · On-site
Network Based Systems Analyst II - TS/SCI Arlington, VA Join an outstanding team that offers exciting job opportunities with the goal of providing the absolute best support to our customers. Here at DigiFlight we embrace…
Skills: Cyber defense analysis, Network traffic analysis, Packet analysis, Intrusion detection systems, Incident handling
Columbia, Maryland, United States · On-site
$89k–$196k/yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diver…
Skills: Network engineering, Cisco routers, Cisco switches, Firewalls, IPSEC VPN
Columbia, Maryland, United States · Hybrid
An active Top Secret/SCI Clearance with a Full Scope Polygraph is required. This is a hybrid schedule with up to 3 days/week remote and 2 days/week onsite in Annapolis Junction, MD. We have an immediate need for a Front-…
Skills: Front-end development, Section 508 compliance, WCAG 2.1/2.2, JavaScript, Vue.js
Columbia, Maryland, United States · On-site
$33k–$69k/yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diver…
Skills: Ticket management, Queue coordination, Customer service, Help desk, Network operations center
Columbia, Maryland, United States · Remote Solely
Location: Fully Remote, United States Position Type: Full-Time Clearance: U.S. citizenship is required. The candidate must be eligible to obtain and maintain federal suitability, a government-issued PIV credential, and r…
Skills: Databricks, Google Cloud Platform, BigQuery, Python, SQL
Columbia, Maryland, United States · Remote Solely
$130k–$160k/yr
Location: Fully Remote, United States Position Type: Full-Time Clearance: U.S. citizenship is required. The candidate must be eligible to obtain and maintain federal suitability, a government-issued PIV credential, and r…
Skills: Python, JavaScript, SQL, Cloud Services, API Development
Columbia, Maryland, United States · On-site
$88k–$155k/yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of v…
Skills: Mechanical Engineering, CAD, SolidWorks, AutoCAD, Electro-mechanical design
Washington, District of Columbia, United States · Remote OK
Optiv + ClearShark is looking for a highly skilled Sr. Splunk Engineer to join our cybersecurity team. The ideal candidate will be responsible for implementing, managing, and optimizing the Splunk platform to automate an…
Skills: Splunk, Cybersecurity, SIEM, Linux, Python
Columbia, Maryland, United States · Hybrid
$98k–$175k/yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diver…
Skills: ServiceNow administration, Linux, UNIX, JavaScript, HTML
Columbia, Maryland, United States · On-site
$98k–$168k/yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diver…
Skills: Linux, HPC, System administration, Bash scripting, Slurm
Washington, District of Columbia, United States · Remote OK
Optiv + ClearShark is looking for a highly skilled Sr. Splunk Engineer to join our cybersecurity team. The ideal candidate will be responsible for implementing, managing, and optimizing the Splunk platform to automate an…
Skills: Splunk, Cybersecurity, SIEM, Splunk SOAR, Splunk Enterprise Security
Columbia, Maryland, United States · On-site
$121k–$266k/yr
Job Title: Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Ty…
Skills: Network Security Engineering, Network Architecture, Hardware Installation, LAN/WAN Design, Vulnerability Analysis
DigiFlight, Inc.Columbia, Maryland, United States · On-site
Supports Senior executive-led organizations at the Assistant Director levelReceives tasking via multiple vehicles and systemsProcesses and routes staff taskers and coordination requests in all administrative management s…
Skills: Administrative management, Task management, Coordination, Staff package preparation, Training material development
DigiFlight, Inc.Columbia, Maryland, United States · On-site
Senior Communications Specialist/Speechwriter- TS/SCI CI Poly McLean, VA Join an outstanding team that offers exciting job opportunities with the goal of providing the absolute best support to our customers. Here at Digi…
Skills: Strategic communications, Speechwriting, Executive communications, Editing, Proofreading
DigiFlight, Inc.Columbia, Maryland, United States · On-site
Responsibilities: - Conducting capability-based research into commercial and non-commercial technology solutions that address customer identified technology needs. - Evaluating technology solutions against identified fun…
Skills: Systems Engineering, Cybersecurity Operations, Systems Integration, DevOps, CI/CD
DigiFlight, Inc.Columbia, Maryland, United States · On-site
Responsibilities: - Lead the end-to-end mapping of new technology identification, requirements development, and workflows across all CISA Threat Hunt - Identify and document inputs, outputs, and dependencies for each pha…
Skills: Systems Engineering, Architecture Development, Cybersecurity, Threat Hunt, Incident Response
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The software engineer will design, develop, and maintain Python-based automation tools and infrastructure solutions for mission-critical environments. They will also create GUI applications for operational monitoring and ensure all engineering activities comply with ISO/IEC 15288 standards.
Candidates must hold a Bachelor's degree in a technical field with at least six years of relevant engineering experience. An active TS/SCI clearance with polygraph is required for this position.
As a software engineer you will support the full lifecycle of enterprise infrastructure solutions across mission-critical environments, including design, development, integration, operations, modernization, and sustainment activities. This role leverages Python development, GUI applications, and Bill of Materials (BOMs) integration capabilities to automate processes, enhance system performance, and improve operational visibility across mission systems. The position requires collaboration with Government stakeholders, technical teams, and senior leadership to solve complex engineering challenges while ensuring compliance with ISO/IEC 15288 systems engineering standards and delivering high-quality technical solutions in support of mission objectives.
Design, develop, and maintain Python-based automation tools and infrastructure solutions supporting enterprise and mission environments.
Develop and enhance GUI applications and dashboards for operational monitoring, data visualization, and system management.
Analyze system performance, operational data, and technical trends to support mission and engineering decisions.
Support BOM integration, configuration management, and infrastructure sustainment across enterprise systems.
Apply systems engineering principles throughout the system lifecycle, including requirements analysis, design, integration, testing, operations, and maintenance.
Perform technical analysis and provide recommendations for infrastructure improvements, modernization efforts, and engineering alternatives.
Collaborate with Government stakeholders and cross-functional teams to develop technical documentation, resolve system issues, and ensure quality engineering deliverables aligned with ISO/IEC 15288 standards.
Bachelor’s degree in Engineering, Computer Science, Information Systems, or a related technical discipline from an accredited college or university with a minimum of six (6) years of systems engineering and/or software engineering experience supporting enterprise or mission-critical environments; candidates without a Bachelor’s degree may be considered on a case-by-case basis and must possess an additional four (4) years of relevant engineering experience. Masters Degrees may count towards experience.
Experience developing Python-based automation solutions, GUI applications, and utilizing enterprise analytics or monitoring platforms to support infrastructure and mission operations
Knowledge of BOM integration, systems engineering lifecycle processes, and ISO/IEC 15288 standards, with strong analytical, troubleshooting, communication, and collaboration skills in fast-paced mission environments
conmd
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 334 listings with disclosed salaries, most government & public sector jobs in Columbia, MD pay between $71k–$227k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 485 open government & public sector positions in Columbia, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Independent Software, Parsons Corporation, AT&T, KBR, Inc., BigBear.ai, among others. Browse the listings above to see every active employer.
Yes — 124 of the 485 open government & public sector positions offer remote or hybrid work (32 remote, 92 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.
