- Company: Stratagem Group
- Location: King of Prussia, Pennsylvania
- Salary: Pay not listed
Stratagem Group at a glance
Federal funding recipient: largest known award $35.1M from the Department of Defense (started Jun 28, 2023) — via USAspending.gov
Red wing accelerated ped
99 employees covered under a retirement plan (2023 filing) — via DOL Form 5500 / EFAST2
Registered as a global legal entity (LEI 254900NDNIFA7MNWK363, FR) — via GLEIF
Principal Software Engineer (TS/SCI) - Stratagem Group - King of Prussia, Pennsylvania
Position Summary
The Principal Software Engineer at Stratagem Group will be a key contributor to ARKA Group L.P., an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry. This role involves developing next-generation solutions for national security space enterprise challenges.
Core Duties
- Design and develop complex software systems that support national security objectives.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the highest standards of quality and reliability in all developed solutions.
- Stay up-to-date with emerging technologies and trends within the field of software engineering.
What We're Looking For
- Minimum 8 years of experience as a Principal Software Engineer or equivalent role.
- Top Secret/SCI clearance required.
- Expertise in software development methodologies and best practices.
- Proficiency in multiple programming languages, including Python, Java, C++, etc.
- Experience with cloud-based solutions such as AWS, Azure, or GCP is a plus.
Working at Stratagem Group
Stratagem Group offers a dynamic and innovative work environment where professionals can contribute to cutting-edge projects. The company fosters a culture of innovation and continuous learning, providing opportunities for professional growth and development. Join us in making a significant impact on national security.
Apply Today
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Working in King of Prussia, Pennsylvania
Weather right now in King of Prussia, Pennsylvania: checking… · Local time: · Air quality: · Daylight: · UV index: · Wind: · Pollen:
This role is based in King of Prussia (Upper Merion Township, Montgomery County, Pennsylvania, 19406), an on-site posting. Pennsylvania is a Mid-Atlantic commonwealth bordering Delaware, Maryland, West Virginia, Ohio, and other neighbors along the Mason-Dixon and Great Lakes regions; overview: Pennsylvania.
Pennsylvania, officially the Commonwealth of Pennsylvania, is a state located in the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, Maryland to its south, forming the Mason-Dixon Line, West Virginia to its southwest, Ohio to its west, the Canadian province of Ontario to its northwest via Lake Erie, New York to its north,
🇺🇸 Relocation safety for US: Exercise Normal Caution — via Warnely, CC BY 4.0
National unemployment rate in US: 4.2% — via World Bank
National job openings rate: 4.4% — via BLS JOLTS
Private-sector wage growth (year over year): 3.1% — via FRED
National quits rate: 2.0% — via FRED (BLS JOLTS)
Weekly initial unemployment claims: 209,000 — via FRED
GDP per capita in US: $90,027 — via World Bank
Consumer price inflation in US: 2.9% (annual) — via World Bank
Real GDP growth in US: 2.2% (annual) — via World Bank
Average hours worked per year in US: 1,800 — via OECD
Unemployment rate in Pennsylvania: 4.1% — via U.S. Bureau of Labor Statistics
Cost of living in Pennsylvania: 2.4% below the national average — via BEA
Minimum wage in Pennsylvania: $7.25/hr — via FRED
Real GDP per capita in Pennsylvania: $62,697 — via FRED
Home prices in Pennsylvania (year over year): +5.3% — via FRED
Median household income in Montgomery County: $111,521 — via US Census ACS / Data USA
Average commute time in Montgomery County: 28 min — via US Census ACS / Data USA
Most common commute in Montgomery County: Drove Alone (64%) — via US Census ACS / Data USA
Households with home internet in Montgomery County: 94% — via US Census ACS / Data USA
Nearby history: King of Prussia Inn, listed 1975 (1.1km away) — via National Register of Historic Places
Typical climate: average high 65°F / low 49°F year-round (summers around 86°F, winters around 30°F) — via NOAA 1991-2020 Normals
Walkability: Above average walkable — via EPA National Walkability Index
Typical rent nearby: $1,520/mo · $1,810/mo — via HUD Fair Market Rents
- Elevation 54m (177 ft)
Source: Wikipedia (state)
Build the skills for this role
Principal-level software design, secure coding, and technical leadership are core. This listing requires TS/SCI. No certification family or priced cert resources were supplied for this role.
Expect deep system-design and security trade-off questions, plus stories of mentoring and owning complex delivery. Practice describing classified-adjacent work at a high level without exposing restricted details.
Strong match if you hold or can maintain TS/SCI, want principal ownership of software systems, and can work on site with Stratagem Group in King of Prussia.
Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.
Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.
Listing facts
- Role Principal Software Engineer (TS/SCI) {S}
- Employer Stratagem Group
- Location King of Prussia, Pennsylvania
- Type Full Time
- Pay (from listing) Pay not listed
- Posted August 14, 2026
- Apply by September 14, 2026
- Country United States
- Overview Full job description on this page (241 words)
Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.
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